gcc/libcpp/include/cpplib.h

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1995-03-17 05:59:07 +08:00
/* Definitions for CPP library.
Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
2004, 2005, 2007, 2008, 2009
Free Software Foundation, Inc.
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Written by Per Bothner, 1994-95.
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3, or (at your option) any
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later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>.
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In other words, you are welcome to use, share and improve this program.
You are forbidden to forbid anyone else to use, share and improve
what you give them. Help stamp out software-hoarding! */
Makefile.def (host_modules): add libcpp. ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Makefile.def (host_modules): add libcpp. * Makefile.tpl: Add dependencies on and for libcpp. * Makefile.in: Regenerate. * configure.in: Add libcpp host module. * configure: Regenerate. config/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING): From gcc. gcc/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> Move libcpp to the toplevel. * Makefile.in: Remove references to libcpp files, use CPPLIBS instead of libcpp.a. Define SYMTAB_H and change hashtable.h to that. * aclocal.m4 (gcc_AC_HEADER_STDBOOL, gcc_AC_HEADER_STRING, gcc_AC_C__BOOL): Remove. * configure.ac (gcc_AC_C__BOOL, HAVE_UCHAR): Remove tests. * configure: Regenerate. * config.in: Regenerate. * c-ppoutput.c: Include ../libcpp/internal.h instead of cpphash.h. * cppcharset.c: Removed. * cpperror.c: Removed. * cppexp.c: Removed. * cppfiles.c: Removed. * cpphash.c: Removed. * cpphash.h: Removed. * cppinit.c: Removed. * cpplex.c: Removed. * cpplib.c: Removed. * cpplib.h: Removed. * cppmacro.c: Removed. * cpppch.c: Removed. * cpptrad.c: Removed. * cppucnid.h: Removed. * cppucnid.pl: Removed. * cppucnid.tab: Removed. * hashtable.c: Removed. * hashtable.h: Removed. * line-map.c: Removed. * line-map.h: Removed. * mkdeps.c: Removed. * mkdeps.h: Removed. * stringpool.h: Include symtab.h instead of hashtable.h. * tree.h: Include symtab.h instead of hashtable.h. * system.h (O_NONBLOCK, O_NOCTTY): Do not define. gcc/cp/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Make-lang.in: No need to specify $(LIBCPP). gcc/java/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Make-lang.in: Link in $(LIBCPP) instead of mkdeps.o. libcpp/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> Moved libcpp from the gcc subdirectory to the toplevel. * Makefile.am: New file. * Makefile.in: Regenerate. * configure.ac: New file. * configure: Regenerate. * config.in: Regenerate. * charset.c: Moved from gcc/cppcharset.c. Add note about brokenness of input charset detection. Adjust for change in name of cppucnid.h. * errors.c: Moved from gcc/cpperror.c. Do not include intl.h. * expr.c: Moved from gcc/cppexp.c. * files.c: Moved from gcc/cppfiles.c. Do not include intl.h. Remove #define of O_BINARY, it is in system.h. * identifiers.c: Moved from gcc/cpphash.c. * internal.h: Moved from gcc/cpphash.h. Change header guard name. All other files adjusted to match name change. * init.c: Moved from gcc/cppinit.c. (init_library) [ENABLE_NLS]: Call bindtextdomain. * lex.c: Moved from gcc/cpplex.c. * directives.c: Moved from gcc/cpplib.c. * macro.c: Moved from gcc/cppmacro.c. * pch.c: Moved from gcc/cpppch.c. Do not include intl.h. * traditional.c: Moved from gcc/cpptrad.c. * ucnid.h: Moved from gcc/cppucnid.h. Change header guard name. * ucnid.pl: Moved from gcc/cppucnid.pl. * ucnid.tab: Moved from gcc/cppucnid.tab. Change header guard name. * symtab.c: Moved from gcc/hashtable.c. * line-map.c: Moved from gcc. Do not include intl.h. * mkdeps.c: Moved from gcc. * system.h: New file. libcpp/include/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * cpplib.h: Moved from gcc. Change header guard name. * line-map.h: Moved from gcc. Change header guard name. * mkdeps.h: Moved from gcc. Change header guard name. * symtab.h: Moved from gcc/hashtable.h. Change header guard name. libcpp/po/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * be.po: Extracted from gcc/po/be.po. * ca.po: Extracted from gcc/po/ca.po. * da.po: Extracted from gcc/po/da.po. * de.po: Extracted from gcc/po/de.po. * el.po: Extracted from gcc/po/el.po. * es.po: Extracted from gcc/po/es.po. * fr.po: Extracted from gcc/po/fr.po. * ja.po: Extracted from gcc/po/ja.po. * nl.po: Extracted from gcc/po/nl.po. * sv.po: Extracted from gcc/po/sv.po. * tr.po: Extracted from gcc/po/tr.po. From-SVN: r82199
2004-05-24 18:50:45 +08:00
#ifndef LIBCPP_CPPLIB_H
#define LIBCPP_CPPLIB_H
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#include <sys/types.h>
Makefile.def (host_modules): add libcpp. ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Makefile.def (host_modules): add libcpp. * Makefile.tpl: Add dependencies on and for libcpp. * Makefile.in: Regenerate. * configure.in: Add libcpp host module. * configure: Regenerate. config/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING): From gcc. gcc/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> Move libcpp to the toplevel. * Makefile.in: Remove references to libcpp files, use CPPLIBS instead of libcpp.a. Define SYMTAB_H and change hashtable.h to that. * aclocal.m4 (gcc_AC_HEADER_STDBOOL, gcc_AC_HEADER_STRING, gcc_AC_C__BOOL): Remove. * configure.ac (gcc_AC_C__BOOL, HAVE_UCHAR): Remove tests. * configure: Regenerate. * config.in: Regenerate. * c-ppoutput.c: Include ../libcpp/internal.h instead of cpphash.h. * cppcharset.c: Removed. * cpperror.c: Removed. * cppexp.c: Removed. * cppfiles.c: Removed. * cpphash.c: Removed. * cpphash.h: Removed. * cppinit.c: Removed. * cpplex.c: Removed. * cpplib.c: Removed. * cpplib.h: Removed. * cppmacro.c: Removed. * cpppch.c: Removed. * cpptrad.c: Removed. * cppucnid.h: Removed. * cppucnid.pl: Removed. * cppucnid.tab: Removed. * hashtable.c: Removed. * hashtable.h: Removed. * line-map.c: Removed. * line-map.h: Removed. * mkdeps.c: Removed. * mkdeps.h: Removed. * stringpool.h: Include symtab.h instead of hashtable.h. * tree.h: Include symtab.h instead of hashtable.h. * system.h (O_NONBLOCK, O_NOCTTY): Do not define. gcc/cp/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Make-lang.in: No need to specify $(LIBCPP). gcc/java/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Make-lang.in: Link in $(LIBCPP) instead of mkdeps.o. libcpp/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> Moved libcpp from the gcc subdirectory to the toplevel. * Makefile.am: New file. * Makefile.in: Regenerate. * configure.ac: New file. * configure: Regenerate. * config.in: Regenerate. * charset.c: Moved from gcc/cppcharset.c. Add note about brokenness of input charset detection. Adjust for change in name of cppucnid.h. * errors.c: Moved from gcc/cpperror.c. Do not include intl.h. * expr.c: Moved from gcc/cppexp.c. * files.c: Moved from gcc/cppfiles.c. Do not include intl.h. Remove #define of O_BINARY, it is in system.h. * identifiers.c: Moved from gcc/cpphash.c. * internal.h: Moved from gcc/cpphash.h. Change header guard name. All other files adjusted to match name change. * init.c: Moved from gcc/cppinit.c. (init_library) [ENABLE_NLS]: Call bindtextdomain. * lex.c: Moved from gcc/cpplex.c. * directives.c: Moved from gcc/cpplib.c. * macro.c: Moved from gcc/cppmacro.c. * pch.c: Moved from gcc/cpppch.c. Do not include intl.h. * traditional.c: Moved from gcc/cpptrad.c. * ucnid.h: Moved from gcc/cppucnid.h. Change header guard name. * ucnid.pl: Moved from gcc/cppucnid.pl. * ucnid.tab: Moved from gcc/cppucnid.tab. Change header guard name. * symtab.c: Moved from gcc/hashtable.c. * line-map.c: Moved from gcc. Do not include intl.h. * mkdeps.c: Moved from gcc. * system.h: New file. libcpp/include/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * cpplib.h: Moved from gcc. Change header guard name. * line-map.h: Moved from gcc. Change header guard name. * mkdeps.h: Moved from gcc. Change header guard name. * symtab.h: Moved from gcc/hashtable.h. Change header guard name. libcpp/po/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * be.po: Extracted from gcc/po/be.po. * ca.po: Extracted from gcc/po/ca.po. * da.po: Extracted from gcc/po/da.po. * de.po: Extracted from gcc/po/de.po. * el.po: Extracted from gcc/po/el.po. * es.po: Extracted from gcc/po/es.po. * fr.po: Extracted from gcc/po/fr.po. * ja.po: Extracted from gcc/po/ja.po. * nl.po: Extracted from gcc/po/nl.po. * sv.po: Extracted from gcc/po/sv.po. * tr.po: Extracted from gcc/po/tr.po. From-SVN: r82199
2004-05-24 18:50:45 +08:00
#include "symtab.h"
line-map.c: New. * line-map.c: New. * line-map.h: New. * Makefile.in (line-map.o): New. (LIBCPP_OBJS, LIBCPP_DEPS): Update. * c-lex.c (cb_file_change): Update for new cpp_file_change structure. * cpperror.c (print_containing_files): Similarly. (print_location): Update. Don't output a space before _Pragma. * cppfiles.c (stack_include_file): Set to line 1 immediately. (stack_include_filee, cpp_make_system_header): Update. (_cpp_execute_include): Get logical line number right for calling as-yet-unterminated #include. * cpphash.h (struct cpp_reader): Add line_maps. (_cpp_do_file_change): Update. * cppinit.c (cpp_create_reader): Initialize line maps. (cpp_destroy): Destroy line maps. (cpp_start_read): Get logical line number right. * cpplex.c (parse_string): Only warn once for multi-line strings. Use boolean variable for null warning. * cpplib.c (_cpp_handle_directive): End the directive if it isn't already. (do_include_common): End the directive early. (do_line): Don't warn about out-of-range lines in preprocessed source. Update. Remove unused variables. (_cpp_do_file_change): Update for new line mapping. (pragma_cb): New typedef. (cpp_register_pragma): Stop looking ahead before calling the handler. Clean up. (do_pragma_system_header): End directive early. (cpp_get_line_maps): New. (cpp_pop_buffer): Fudge logical line. Update. * cpplib.h: Include line-map.h (enum cpp_fc_reason): Remove. (struct cpp_file_change): Update. (cpp_get_line_maps): New. * cppmain.c (struct_printer): New member map. (cb_file_change): Update for new mappings. * fix-header.c (cb_file_change): Similarly. testsuite: * gcc.dg/cpp/19951025-1.c: Update. From-SVN: r44584
2001-08-03 07:03:31 +08:00
#include "line-map.h"
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typedef struct cpp_reader cpp_reader;
typedef struct cpp_buffer cpp_buffer;
typedef struct cpp_options cpp_options;
typedef struct cpp_token cpp_token;
cpplib.h (struct cpp_name): Now struct cpp_string. * cpplib.h (struct cpp_name): Now struct cpp_string. (CPP_INT, CPP_FLOAT, CPP_NUMBER, CPP_COMMENT, CPP_HEADER_NAME): Change to type S. (struct cpp_token): Rename 'name' field to 'str'. Add 'node' field, a cpp_hashnode *. All references to val.name updated to use val.str or val.node as appropriate. (struct cpp_reader): Add spec_nodes field. (cpp_idcmp): Now cpp_ideq; takes a token * and a char *. * cpphash.h (struct spec_nodes): New. (enum spell_type): Reorder. Only SPELL_STRING tokens use val.str. All references to 'spelling > SPELL_NONE' updated to match. (CPP_IN_SYSTEM_HEADER): Check pfile->buffer and pfile->buffer->inc are not NULL before dereferencing them. * cpplex.c (parse_name): Take a pointer to the current token, plus current position and limit as args; return the new position; don't copy the text of a name into the string buffer, instead call cpp_lookup and store the node pointer. If extending a token, copy out the text of the old into a scratch buffer, append the new, look that up and store the new node pointer. Inline. (maybe_paste_with_next): If the result of paste is a NAME, then look up the pasted text and store its node pointer. (lex_line): Adjust for new parse_name interface. Check for L"str", L'str' using spec_nodes->n_L. (spell_token): SPELL_IDENT tokens have their spelling in val.node->name. Handle SPELL_STRING tokens that don't have string delimiters. (_cpp_expand_name_space, (can_paste): Check for L ## "str" using spec_nodes->n_L. (cpp_get_token, special_symbol): No need to call cpp_lookup. (cpp_idcmp): Now cpp_ideq; take a token * and a const char *; return 1=equal 0=not, not a tristate. * cpphash.c (var_args_str): Delete. (find_param): Compare node fields directly. (is__va_args__): Use CPP_PEDANTIC. Just compare token->val.node with spec_nodes->n__VA_ARGS__. (dump_funlike_macro): Don't use var_args_str. * cpplib.c (_cpp_check_directive): Just walk through spec_nodes->dirs comparing pointers. (get_define_node, do_pragma_poison, detect_if_not_defined, parse_ifdef): The identifier has already been looked up. (do_ifdef, do_ifndef): parse_ifdef won't return a poisoned node. (do_if): Only call detect_if_not_defined at beginning of file. (_cpp_parse_assertion): Only copy string pointers for SPELL_STRING tokens. (pragma_dispatch): Take a node pointer and examine its name field. (_cpp_init_stacks): Also initialize the spec_nodes structure. * cppinit.c (cpp_reader_init): Call _cpp_init_stacks after _cpp_init_macros. (cpp_cleanup): Free pfile->spec_nodes. Call _cpp_cleanup_* in reverse order from the corresponding _cpp_init_* routines. * cppexp.c (parse_number, parse_charconst, parse_defined, lex): Check val.node->type instead of calling cpp_defined. Use spec_nodes entries where appropriate. * fix-header.c, scan-decls.c: Update for interface changes. From-SVN: r34926
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typedef struct cpp_string cpp_string;
typedef struct cpp_hashnode cpp_hashnode;
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
typedef struct cpp_macro cpp_macro;
typedef struct cpp_callbacks cpp_callbacks;
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
typedef struct cpp_dir cpp_dir;
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
struct answer;
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
struct _cpp_file;
/* The first three groups, apart from '=', can appear in preprocessor
expressions (+= and -= are used to indicate unary + and - resp.).
This allows a lookup table to be implemented in _cpp_parse_expr.
The first group, to CPP_LAST_EQ, can be immediately followed by an
'='. The lexer needs operators ending in '=', like ">>=", to be in
the same order as their counterparts without the '=', like ">>".
See the cpp_operator table optab in expr.c if you change the order or
add or remove anything in the first group. */
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
#define TTYPE_TABLE \
OP(EQ, "=") \
OP(NOT, "!") \
OP(GREATER, ">") /* compare */ \
OP(LESS, "<") \
OP(PLUS, "+") /* math */ \
OP(MINUS, "-") \
OP(MULT, "*") \
OP(DIV, "/") \
OP(MOD, "%") \
OP(AND, "&") /* bit ops */ \
OP(OR, "|") \
OP(XOR, "^") \
OP(RSHIFT, ">>") \
OP(LSHIFT, "<<") \
\
OP(COMPL, "~") \
OP(AND_AND, "&&") /* logical */ \
OP(OR_OR, "||") \
OP(QUERY, "?") \
OP(COLON, ":") \
OP(COMMA, ",") /* grouping */ \
OP(OPEN_PAREN, "(") \
OP(CLOSE_PAREN, ")") \
TK(EOF, NONE) \
OP(EQ_EQ, "==") /* compare */ \
OP(NOT_EQ, "!=") \
OP(GREATER_EQ, ">=") \
OP(LESS_EQ, "<=") \
\
/* These two are unary + / - in preprocessor expressions. */ \
OP(PLUS_EQ, "+=") /* math */ \
OP(MINUS_EQ, "-=") \
\
OP(MULT_EQ, "*=") \
OP(DIV_EQ, "/=") \
OP(MOD_EQ, "%=") \
OP(AND_EQ, "&=") /* bit ops */ \
OP(OR_EQ, "|=") \
OP(XOR_EQ, "^=") \
OP(RSHIFT_EQ, ">>=") \
OP(LSHIFT_EQ, "<<=") \
/* Digraphs together, beginning with CPP_FIRST_DIGRAPH. */ \
OP(HASH, "#") /* digraphs */ \
OP(PASTE, "##") \
OP(OPEN_SQUARE, "[") \
OP(CLOSE_SQUARE, "]") \
OP(OPEN_BRACE, "{") \
OP(CLOSE_BRACE, "}") \
/* The remainder of the punctuation. Order is not significant. */ \
OP(SEMICOLON, ";") /* structure */ \
OP(ELLIPSIS, "...") \
OP(PLUS_PLUS, "++") /* increment */ \
OP(MINUS_MINUS, "--") \
OP(DEREF, "->") /* accessors */ \
OP(DOT, ".") \
OP(SCOPE, "::") \
OP(DEREF_STAR, "->*") \
OP(DOT_STAR, ".*") \
OP(ATSIGN, "@") /* used in Objective-C */ \
\
TK(NAME, IDENT) /* word */ \
TK(AT_NAME, IDENT) /* @word - Objective-C */ \
TK(NUMBER, LITERAL) /* 34_be+ta */ \
\
TK(CHAR, LITERAL) /* 'char' */ \
TK(WCHAR, LITERAL) /* L'char' */ \
cpp-id-data.h (UC): Was U, conflicts with U... libcpp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * include/cpp-id-data.h (UC): Was U, conflicts with U... literal. * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. (struct cpp_options): Added uliterals. (cpp_interpret_string): Update prototype. (cpp_interpret_string_notranslate): Idem. * charset.c (init_iconv_desc): New width member in cset_converter. (cpp_init_iconv): Add support for char{16,32}_cset_desc. (convert_ucn): Idem. (emit_numeric_escape): Idem. (convert_hex): Idem. (convert_oct): Idem. (convert_escape): Idem. (converter_for_type): New function. (cpp_interpret_string): Use converter_for_type, support u and U prefix. (cpp_interpret_string_notranslate): Match changed prototype. (wide_str_to_charconst): Use converter_for_type. (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. * directives.c (linemarker_dir): Macro U changed to UC. (parse_include): Idem. (register_pragma_1): Idem. (restore_registered_pragmas): Idem. (get__Pragma_string): Support CPP_STRING{16,32}. * expr.c (eval_token): Support CPP_CHAR{16,32}. * init.c (struct lang_flags): Added uliterals. (lang_defaults): Idem. * internal.h (struct cset_converter) <width>: New field. (struct cpp_reader) <char16_cset_desc>: Idem. (struct cpp_reader) <char32_cset_desc>: Idem. * lex.c (digraph_spellings): Macro U changed to UC. (OP, TK): Idem. (lex_string): Add support for u'...', U'...', u... and U.... (_cpp_lex_direct): Idem. * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. (fname_as_string): Match updated cpp_interpret_string prototype. (fix_string_type): Support char16_t* and char32_t*. (c_common_nodes_and_builtins): Add char16_t and char32_t (and derivative) nodes. Register as builtin if C++0x. (c_parse_error): Support CPP_CHAR{16,32}. * c-common.h (RID_CHAR16, RID_CHAR32): New elements. (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, CTI_CHAR32_ARRAY_TYPE>: New elements. (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, char32_type_node, signed_char32_type_node, char16_array_type_node, char32_array_type_node): New defines. * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (lex_string): Support CPP_STRING{16,32}, match updated cpp_interpret_string and cpp_interpret_string_notranslate prototypes. (lex_charconst): Support CPP_CHAR{16,32}. * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/cp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * cvt.c (type_promotes_to): Support char16_t and char32_t. * decl.c (grokdeclarator): Disallow signed/unsigned/short/long on char16_t and char32_t. * lex.c (reswords): Add char16_t and char32_t (for c++0x). * mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor extended builtin type u8char32_t. * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support RID_CHAR{16,32}. (cp_lexer_print_token): Support CPP_STRING{16,32}. (cp_parser_is_string_literal): Idem. (cp_parser_string_literal): Idem. (cp_parser_primary_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (cp_parser_simple_type_specifier): Support RID_CHAR{16,32}. * tree.c (char_type_p): Support char16_t and char32_t as char types. * typeck.c (string_conv_p): Support char16_t and char32_t. gcc/testsuite/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> Tests for char16_t and char32_t support. * g++.dg/ext/utf-cvt.C: New * g++.dg/ext/utf-cxx0x.C: New * g++.dg/ext/utf-cxx98.C: New * g++.dg/ext/utf-dflt.C: New * g++.dg/ext/utf-gnuxx0x.C: New * g++.dg/ext/utf-gnuxx98.C: New * g++.dg/ext/utf-mangle.C: New * g++.dg/ext/utf-typedef-cxx0x.C: New * g++.dg/ext/utf-typedef- * g++.dg/ext/utf-typespec.C: New * g++.dg/ext/utf16-1.C: New * g++.dg/ext/utf16-2.C: New * g++.dg/ext/utf16-3.C: New * g++.dg/ext/utf16-4.C: New * g++.dg/ext/utf32-1.C: New * g++.dg/ext/utf32-2.C: New * g++.dg/ext/utf32-3.C: New * g++.dg/ext/utf32-4.C: New * gcc.dg/utf-cvt.c: New * gcc.dg/utf-dflt.c: New * gcc.dg/utf16-1.c: New * gcc.dg/utf16-2.c: New * gcc.dg/utf16-3.c: New * gcc.dg/utf16-4.c: New * gcc.dg/utf32-1.c: New * gcc.dg/utf32-2.c: New * gcc.dg/utf32-3.c: New * gcc.dg/utf32-4.c: New libiberty/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * testsuite/demangle-expected: Added tests for char16_t and char32_t. From-SVN: r134438
2008-04-18 21:58:08 +08:00
TK(CHAR16, LITERAL) /* u'char' */ \
TK(CHAR32, LITERAL) /* U'char' */ \
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
TK(OTHER, LITERAL) /* stray punctuation */ \
\
TK(STRING, LITERAL) /* "string" */ \
TK(WSTRING, LITERAL) /* L"string" */ \
cpp-id-data.h (UC): Was U, conflicts with U... libcpp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * include/cpp-id-data.h (UC): Was U, conflicts with U... literal. * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. (struct cpp_options): Added uliterals. (cpp_interpret_string): Update prototype. (cpp_interpret_string_notranslate): Idem. * charset.c (init_iconv_desc): New width member in cset_converter. (cpp_init_iconv): Add support for char{16,32}_cset_desc. (convert_ucn): Idem. (emit_numeric_escape): Idem. (convert_hex): Idem. (convert_oct): Idem. (convert_escape): Idem. (converter_for_type): New function. (cpp_interpret_string): Use converter_for_type, support u and U prefix. (cpp_interpret_string_notranslate): Match changed prototype. (wide_str_to_charconst): Use converter_for_type. (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. * directives.c (linemarker_dir): Macro U changed to UC. (parse_include): Idem. (register_pragma_1): Idem. (restore_registered_pragmas): Idem. (get__Pragma_string): Support CPP_STRING{16,32}. * expr.c (eval_token): Support CPP_CHAR{16,32}. * init.c (struct lang_flags): Added uliterals. (lang_defaults): Idem. * internal.h (struct cset_converter) <width>: New field. (struct cpp_reader) <char16_cset_desc>: Idem. (struct cpp_reader) <char32_cset_desc>: Idem. * lex.c (digraph_spellings): Macro U changed to UC. (OP, TK): Idem. (lex_string): Add support for u'...', U'...', u... and U.... (_cpp_lex_direct): Idem. * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. (fname_as_string): Match updated cpp_interpret_string prototype. (fix_string_type): Support char16_t* and char32_t*. (c_common_nodes_and_builtins): Add char16_t and char32_t (and derivative) nodes. Register as builtin if C++0x. (c_parse_error): Support CPP_CHAR{16,32}. * c-common.h (RID_CHAR16, RID_CHAR32): New elements. (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, CTI_CHAR32_ARRAY_TYPE>: New elements. (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, char32_type_node, signed_char32_type_node, char16_array_type_node, char32_array_type_node): New defines. * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (lex_string): Support CPP_STRING{16,32}, match updated cpp_interpret_string and cpp_interpret_string_notranslate prototypes. (lex_charconst): Support CPP_CHAR{16,32}. * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/cp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * cvt.c (type_promotes_to): Support char16_t and char32_t. * decl.c (grokdeclarator): Disallow signed/unsigned/short/long on char16_t and char32_t. * lex.c (reswords): Add char16_t and char32_t (for c++0x). * mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor extended builtin type u8char32_t. * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support RID_CHAR{16,32}. (cp_lexer_print_token): Support CPP_STRING{16,32}. (cp_parser_is_string_literal): Idem. (cp_parser_string_literal): Idem. (cp_parser_primary_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (cp_parser_simple_type_specifier): Support RID_CHAR{16,32}. * tree.c (char_type_p): Support char16_t and char32_t as char types. * typeck.c (string_conv_p): Support char16_t and char32_t. gcc/testsuite/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> Tests for char16_t and char32_t support. * g++.dg/ext/utf-cvt.C: New * g++.dg/ext/utf-cxx0x.C: New * g++.dg/ext/utf-cxx98.C: New * g++.dg/ext/utf-dflt.C: New * g++.dg/ext/utf-gnuxx0x.C: New * g++.dg/ext/utf-gnuxx98.C: New * g++.dg/ext/utf-mangle.C: New * g++.dg/ext/utf-typedef-cxx0x.C: New * g++.dg/ext/utf-typedef- * g++.dg/ext/utf-typespec.C: New * g++.dg/ext/utf16-1.C: New * g++.dg/ext/utf16-2.C: New * g++.dg/ext/utf16-3.C: New * g++.dg/ext/utf16-4.C: New * g++.dg/ext/utf32-1.C: New * g++.dg/ext/utf32-2.C: New * g++.dg/ext/utf32-3.C: New * g++.dg/ext/utf32-4.C: New * gcc.dg/utf-cvt.c: New * gcc.dg/utf-dflt.c: New * gcc.dg/utf16-1.c: New * gcc.dg/utf16-2.c: New * gcc.dg/utf16-3.c: New * gcc.dg/utf16-4.c: New * gcc.dg/utf32-1.c: New * gcc.dg/utf32-2.c: New * gcc.dg/utf32-3.c: New * gcc.dg/utf32-4.c: New libiberty/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * testsuite/demangle-expected: Added tests for char16_t and char32_t. From-SVN: r134438
2008-04-18 21:58:08 +08:00
TK(STRING16, LITERAL) /* u"string" */ \
TK(STRING32, LITERAL) /* U"string" */ \
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
TK(OBJC_STRING, LITERAL) /* @"string" - Objective-C */ \
TK(HEADER_NAME, LITERAL) /* <stdio.h> in #include */ \
\
TK(COMMENT, LITERAL) /* Only if output comments. */ \
/* SPELL_LITERAL happens to DTRT. */ \
TK(MACRO_ARG, NONE) /* Macro argument. */ \
directives.c (struct pragma_entry): Add is_deferred. libcpp/ * directives.c (struct pragma_entry): Add is_deferred. Add ident entry to value union. (end_directive): Don't eat the line if in_deferred_pragma. (run_directive): Remove pragma hacks. (insert_pragma_entry): Remove. (new_pragma_entry): New. (register_pragma_1): Split out of register_pragma. Only handle the lookup tree and return the new entry. (cpp_register_pragma): Fill in the pragma entry here. (cpp_register_deferred_pragma): New. (register_pragma_internal): New. (_cpp_init_internal_pragmas): Use register_pragma_internal. (do_pragma): Allow pragma expansion after namespace. For deferred pragmas, don't slurp the line into a string. (destringize_and_run): Save tokens for deferred pragmas. (cpp_handle_deferred_pragma): Remove. * macro.c (builtin_macro): Remove pragma token hack. (_cpp_push_token_context): Rename from push_token_context and export. * internal.h (struct lexer_state): Add pragma_allow_expansion. (_cpp_push_token_context): Declare. * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return a token. Update the line number correctly if so. (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens. (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas. * include/cpplib.h (PRAGMA_EOL): New. (CPP_TOKEN_FLD_PRAGMA): New. (struct cpp_token): Add val.pragma. (struct cpp_options): Remove defer_pragmas. (cpp_handle_deferred_pragma): Remove. (cpp_register_deferred_pragma): Declare. gcc/ * c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Smuggle pragma id via integer constant. (pragma_lex): Remove. * c-pch.c (c_common_pch_pragma): Accept the name as an argument, rather than parsing it. * c-pragma.c (handle_pragma_weak, handle_pragma_redefine_extname, handle_pragma_extern_prefix): Add %< %> quotes. (registered_pragmas): New. (c_register_pragma_1): New. (c_register_pragma): Use it. (c_register_pragma_with_expansion): Likewise. (c_invoke_pragma_handler): New. (init_pragma): Use cpp_register_deferred_pragma directly for pch_preprocess. * c-pragma.h (enum pragma_kind): New. (pragma_handler): New. (c_invoke_pragma_handler): Declare. * c-common.c (c_parse_error): Pretty print CPP_PRAGMA and CPP_PRAGMA_EOL. * c-common.h (c_common_pch_pragma): Update decl. * Makefile.in (c-parser.o): Update dependencies. (GTFILES): Add c-pragma.h. * c-parser.c (struct c_token): Add pragma_kind. (struct c_parser): Add in_pragma. (c_lex_one_token): Always initialize keyword and pragma_kind. Extract data for CPP_PRAGMA. (c_parser_peek_2nd_token): Deny CPP_PRAGMA_EOL. (c_parser_consume_token): Don't allow CPP_PRAGMA unless errors. Don't allow CPP_PRAGMA_EOL if in_pragma. (c_parser_consume_pragma): New. (c_parser_skip_until_found): Stop on CPP_PRAGMA_EOL. (c_parser_skip_to_end_of_parameter): Likewise. (c_parser_skip_to_end_of_block_or_statement): Likewise. (c_parser_skip_to_pragma_eol): New. (c_parser_external_declaration): Handle CPP_PRAGMA. (c_parser_compound_statement_nostart): Likewise. (c_parser_statement_after_labels): Likewise. (c_parser_pragma): New. (pragma_lex): Likewise. (c_parser_pragma_pch_preprocess): New. (c_parser_new): Merge into ... (c_parse_file): ... here. Call c_parser_pragma_pch_preprocess. gcc/cp/ * lex.c (handle_pragma_java_exceptions): Fix whitespace. * parser.c (struct cp_token): Add pragma_kind. (eof_token): Update to match. (struct cp_lexer): Add in_pragma; rearrange next for better packing. (cp_parser_initial_pragma): New. (cp_lexer_new_main): Use it. Don't bother clearing c_lex_return_raw_strings. (cp_lexer_get_preprocessor_token): Always initialize keyword and pragma_kind fields. Handle CPP_PRAGMA. (cp_lexer_consume_token): Don't allow CPP_PRAGMA_EOL when in_pragma is set. (cp_lexer_handle_pragma): Remove. Update callers to cp_parser_pragma. (cp_lexer_print_token) <CPP_PRAGMA>: Don't print as a string. (cp_parser_skip_to_pragma_eol): New. (cp_parser_error): Use it. (cp_parser_skip_to_closing_parenthesis): Stop at CPP_PRAGMA_EOL; rearrange with switch statement. (cp_parser_skip_to_end_of_statement): Likewise. (cp_parser_skip_to_end_of_block_or_statement): Likewise. (cp_parser_skip_to_closing_brace): Likewise. (cp_parser_skip_until_found): Likewise. (cp_parser_statement): Add in_compound argument; update callers. Use it to decide how to handle pragma parsing. (cp_parser_labeled_statement): Add in_compound argument; pass it on to cp_parser_statement. (cp_parser_statement_seq_opt): Stop at CPP_PRAGMA_EOL. (cp_parser_declaration_seq_opt): Likewise. (cp_parser_parameter_declaration): Likewise. (cp_parser_member_specification_opt): Likewise. (cp_parser_function_definition_after_decl): Likewise. (cp_parser_cache_group): Handle CPP_PRAGMA/CPP_PRAGMA_EOL pairs. (cp_parser_pragma): New. (pragma_lex): New. gcc/testsuite/ * g++.dg/parse/pragma2.C: Update expected error lines. From-SVN: r109336
2006-01-05 00:33:38 +08:00
TK(PRAGMA, NONE) /* Only for deferred pragmas. */ \
TK(PRAGMA_EOL, NONE) /* End-of-line for deferred pragmas. */ \
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
TK(PADDING, NONE) /* Whitespace for -E. */
#define OP(e, s) CPP_ ## e,
#define TK(e, s) CPP_ ## e,
enum cpp_ttype
{
TTYPE_TABLE
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
N_TTYPES,
/* Positions in the table. */
CPP_LAST_EQ = CPP_LSHIFT,
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
CPP_FIRST_DIGRAPH = CPP_HASH,
CPP_LAST_PUNCTUATOR= CPP_ATSIGN,
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
CPP_LAST_CPP_OP = CPP_LESS_EQ
};
#undef OP
#undef TK
/* C language kind, used when calling cpp_create_reader. */
enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_STDC89, CLK_STDC94, CLK_STDC99,
CLK_GNUCXX, CLK_CXX98, CLK_GNUCXX0X, CLK_CXX0X, CLK_ASM};
/* Payload of a NUMBER, STRING, CHAR or COMMENT token. */
hashtab.h: Update GTY annotations to new syntax 2009-04-21 Taras Glek <tglek@mozilla.com> * include/hashtab.h: Update GTY annotations to new syntax * include/splay-tree.h: Likewise gcc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * alias.c: Update GTY annotations to new syntax * basic-block.h: Likewise * bitmap.h: Likewise * c-common.h: Likewise * c-decl.c: Likewise * c-parser.c: Likewise * c-pragma.c: Likewise * c-tree.h: Likewise * cfgloop.h: Likewise * cgraph.h: Likewise * config/alpha/alpha.c: Likewise * config/arm/arm.h: Likewise * config/avr/avr.h: Likewise * config/bfin/bfin.c: Likewise * config/cris/cris.c: Likewise * config/darwin.c: Likewise * config/frv/frv.c: Likewise * config/i386/i386.c: Likewise * config/i386/i386.h: Likewise * config/i386/winnt.c: Likewise * config/ia64/ia64.h: Likewise * config/iq2000/iq2000.c: Likewise * config/mips/mips.c: Likewise * config/mmix/mmix.h: Likewise * config/pa/pa.c: Likewise * config/pa/pa.h: Likewise * config/rs6000/rs6000.c: Likewise * config/s390/s390.c: Likewise * config/sparc/sparc.c: Likewise * config/xtensa/xtensa.c: Likewise * cselib.h: Likewise * dbxout.c: Likewise * dwarf2out.c: Likewise * except.c: Likewise * except.h: Likewise * fixed-value.h: Likewise * function.c: Likewise * function.h: Likewise * gimple.h: Likewise * integrate.c: Likewise * optabs.c: Likewise * output.h: Likewise * real.h: Likewise * rtl.h: Likewise * stringpool.c: Likewise * tree-data-ref.c: Likewise * tree-flow.h: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-alias.h: Likewise * tree-ssa-operands.h: Likewise * tree.c: Likewise * tree.h: Likewise * varasm.c: Likewise * varray.h: Likewise * vec.h: Likewise * coretypes.h: Do not define GTY macro if it is already defined * doc/gty.texi: Update GTY documentation to new syntax * gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs * gengtype-parse.c: Likewise gcc/ada/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * gcc-interface/ada-tree.h: Update GTY annotations to new syntax * gcc-interface/trans.c: Likewise * gcc-interface/utils.c: Likewise gcc/cp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * cp-tree.h: Update GTY annotations to new syntax * decl.c: Likewise * mangle.c: Likewise * name-lookup.c: Likewise * name-lookup.h: Likewise * parser.c: Likewise * pt.c: Likewise * rtti.c: Likewise * semantics.c: Likewise * typeck2.c: Likewise gcc/fortran/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * f95-lang.c: Update GTY annotations to new syntax * trans-intrinsic.c: Likewise * trans-io.c: Likewise * trans.h: Likewise gcc/java/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * builtins.c: Update GTY annotations to new syntax * decl.c: Likewise * java-tree.h: Likewise * jcf.h: Likewise * lang.c: Likewise gcc/objc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise libcpp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * include/cpp-id-data.h: Update GTY annotations to new syntax * include/cpplib.h: Likewise * include/line-map.h: Likewise * include/symtab.h: Likewise From-SVN: r146607
2009-04-23 02:29:36 +08:00
struct GTY(()) cpp_string {
unsigned int len;
const unsigned char *text;
};
/* Flags for the cpp_token structure. */
top level: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * fix-header.c (struct partial_proto): Remove unnecessary fields. (recognized_extern, recognized_function, read_scan_file): Update for new scheme. (check_protection): It's still a multiple include guard even if it doesn't always trigger. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new scheme. * scan.h: Declare struct cpp_token. Update prototypes. 2000-07-03 Neil Booth <neilb@earthling.net> Zack Weinberg <zack@wolery.cumb.org> Complete overhaul of the lexer and macro expander. * cpphash.c (object_defn, funct_defn, push_macro_expansion, arg, arglist, argdata, reflist, collect_objlike_expansion, collect_funlike_expansion, collect_params, warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat, unsafe_chars, macarg, compare_defs, special_symbol, scan_arguments, stringify, funlike_macroexpand, _cpp_quote_string, monthnames): Delete. (cpp_lookup, _cpp_free_definition, dump_funlike_macro, _cpp_create_definition, _cpp_dump_definition, dump_hash_helper): Adjust. (find_param, count_params, parse_define, var_args_str, check_macro_redefinition, save_expansion): New. * cpplex.c (skip_block_comment, skip_line_comment, parse_name, parse_string, output_line_command, trigraph_replace, lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens, cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist, cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer, _cpp_skip_rest_of_line): Modify. (maybe_macroexpand, skip_comment, copy_comment, skip_string, find_position, null_warning, bump_column, expand_name_space, pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace, _cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token, _cpp_prescan): Delete. (dump_param_spelling, process_directive, lex_next, is_macro_disabled, stringify_arg, expand_context_stack, output_token, make_string_token, alloc_number_token, special_symbol, duplicate_token, maybe_paste_with_next, can_paste, prevent_macro_expansion, restore_macro_expansion, get_temp_token, release_temp_tokens, quote_string, token_names, token_spellings, _cpp_expand_name_space, _cpp_glue_header_name, _cpp_reserve_name_space, digraph_spellings, trigraph_ok, skip_whitespace, save_comment, placemarker_token, eof_token, cpp_context, macro_args, get_raw_token, parse_arg, parse_args, save_token, push_arg_context, push_macro_context, pop_context, do_pop_context, free_macro_args, _cpp_get_line, _cpp_run_directive): New. * cpplib.c (validate_else, parse_include, push_conditional, pass_thru_directive, read_line_number, parse_ifdef, detect_if_not_defined, _cpp_check_directive, do_define, do_undef, do_include, do_import, do_include_next, do_error, do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas, top_pragmas, do_pragma_gcc, do_pragma_implementation, do_pragma_poison, do_pragma_system_header, do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else, dl_elif, do_endif, _cpp_unwind_if_stack, do_assert, do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert, cpp_defined): Update for new scheme. (strtoul_for_line, get_define_node, dump_macro_name, _cpp_check_linemarker, _cpp_parse_assertion): New. (_cpp_handle_directive, do_pragma_default): Delete. * cpphash.h (struct predicate): Now struct answer. (enum spell_type, struct token_spelling, struct directive, directive_handler): New. Update prototypes. Remove unused macros. * cpplib.h: Update prototypes. Remove unused macros, structure definitions, and fields. * cpperror.c (print_containing_files, v_message): Adjust. * cppexp.c (parse_assertion, lex, parse_escape, _cpp_parse_expr): Adjust. * cppfiles.c (open_include_file, _cpp_execute_include, _cpp_compare_file_date, cpp_read_file, read_include_file): Adjust. * cppinit.c (dump_special_to_buffer): Delete. (append_include_chain, merge_include_chains, cpp_reader_init, cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read, cpp_finish, handle_option, print_help): Adjust. * cppmain.c (main): Adjust. testsuite: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * testsuite/gcc.dg/cpp/19951025-1.c: Adjust regexps. * testsuite/gcc.dg/cpp/19990703-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-2.c: Likewise. * testsuite/gcc.dg/cpp/macro1.c, testsuite/gcc.dg/cpp/paste1.c, testsuite/gcc.dg/cpp/paste2.c, testsuite/gcc.dg/cpp/paste3.c, testsuite/gcc.dg/cpp/paste4.c, testsuite/gcc.dg/cpp/strify1.c, testsuite/gcc.dg/cpp/strify2.c: New tests. From-SVN: r34859
2000-07-04 09:58:21 +08:00
#define PREV_WHITE (1 << 0) /* If whitespace before this token. */
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
#define DIGRAPH (1 << 1) /* If it was a digraph. */
#define STRINGIFY_ARG (1 << 2) /* If macro argument to be stringified. */
#define PASTE_LEFT (1 << 3) /* If on LHS of a ## operator. */
#define NAMED_OP (1 << 4) /* C++ named operators. */
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
#define NO_EXPAND (1 << 5) /* Do not macro-expand this token. */
c-lex.c (cb_def_pragma): Update. * c-lex.c (cb_def_pragma): Update. (c_lex): Update, and skip padding. * cppexp.c (lex, parse_defined): Update, remove unused variable. * cpphash.h (struct toklist): Delete. (union utoken): New. (struct cpp_context): Update. (struct cpp_reader): New members eof, avoid_paste. (_cpp_temp_token): New. * cppinit.c (cpp_create_reader): Update. * cpplex.c (_cpp_temp_token): New. (_cpp_lex_direct): Add PREV_WHITE when parsing args. (cpp_output_token): Don't print leading whitespace. (cpp_output_line): Update. * cpplib.c (glue_header_name, parse_include, get__Pragma_string, do_include_common, do_line, do_ident, do_pragma, do_pragma_dependency, _cpp_do__Pragma, parse_answer, parse_assertion): Update. (get_token_no_padding): New. * cpplib.h (CPP_PADDING): New. (AVOID_LPASTE): Delete. (struct cpp_token): New union member source. (cpp_get_token): Update. * cppmacro.c (macro_arg): Convert to use pointers to const tokens. (builtin_macro, paste_all_tokens, paste_tokens, funlike_invocation_p, replace_args, quote_string, stringify_arg, parse_arg, next_context, enter_macro_context, expand_arg, _cpp_pop_context, cpp_scan_nooutput, _cpp_backup_tokens, _cpp_create_definition): Update. (push_arg_context): Delete. (padding_token, push_token_context, push_ptoken_context): New. (make_string_token, make_number_token): Update, rename. (cpp_get_token): Update to handle tokens as pointers to const, and insert padding appropriately. * cppmain.c (struct printer): New member prev. (check_multiline_token): Constify. (do_preprocessing, cb_line_change): Update. (scan_translation_unit): Update to handle spacing. * scan-decls.c (get_a_token): New. (skip_to_closing_brace, scan_decls): Update. * fix-header.c (read_scan_file): Update. * doc/cpp.texi: Update. * gcc.dg/cpp/macro10.c: New test. * gcc.dg/cpp/strify3.c: New test. * gcc.dg/cpp/spacing1.c: Add tests. * gcc.dg/cpp/19990703-1.c: Remove bogus test. * gcc.dg/cpp/20000625-2.c: Fudge to pass. From-SVN: r45793
2001-09-25 06:53:12 +08:00
#define BOL (1 << 6) /* Token at beginning of line. */
#define PURE_ZERO (1 << 7) /* Single 0 digit, used by the C++ frontend,
set in c-lex.c. */
#define SP_DIGRAPH (1 << 8) /* # or ## token was a digraph. */
#define SP_PREV_WHITE (1 << 9) /* If whitespace before a ##
operator, or before this token
after a # operator. */
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
/* Specify which field, if any, of the cpp_token union is used. */
enum cpp_token_fld_kind {
CPP_TOKEN_FLD_NODE,
CPP_TOKEN_FLD_SOURCE,
CPP_TOKEN_FLD_STR,
CPP_TOKEN_FLD_ARG_NO,
CPP_TOKEN_FLD_TOKEN_NO,
directives.c (struct pragma_entry): Add is_deferred. libcpp/ * directives.c (struct pragma_entry): Add is_deferred. Add ident entry to value union. (end_directive): Don't eat the line if in_deferred_pragma. (run_directive): Remove pragma hacks. (insert_pragma_entry): Remove. (new_pragma_entry): New. (register_pragma_1): Split out of register_pragma. Only handle the lookup tree and return the new entry. (cpp_register_pragma): Fill in the pragma entry here. (cpp_register_deferred_pragma): New. (register_pragma_internal): New. (_cpp_init_internal_pragmas): Use register_pragma_internal. (do_pragma): Allow pragma expansion after namespace. For deferred pragmas, don't slurp the line into a string. (destringize_and_run): Save tokens for deferred pragmas. (cpp_handle_deferred_pragma): Remove. * macro.c (builtin_macro): Remove pragma token hack. (_cpp_push_token_context): Rename from push_token_context and export. * internal.h (struct lexer_state): Add pragma_allow_expansion. (_cpp_push_token_context): Declare. * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return a token. Update the line number correctly if so. (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens. (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas. * include/cpplib.h (PRAGMA_EOL): New. (CPP_TOKEN_FLD_PRAGMA): New. (struct cpp_token): Add val.pragma. (struct cpp_options): Remove defer_pragmas. (cpp_handle_deferred_pragma): Remove. (cpp_register_deferred_pragma): Declare. gcc/ * c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Smuggle pragma id via integer constant. (pragma_lex): Remove. * c-pch.c (c_common_pch_pragma): Accept the name as an argument, rather than parsing it. * c-pragma.c (handle_pragma_weak, handle_pragma_redefine_extname, handle_pragma_extern_prefix): Add %< %> quotes. (registered_pragmas): New. (c_register_pragma_1): New. (c_register_pragma): Use it. (c_register_pragma_with_expansion): Likewise. (c_invoke_pragma_handler): New. (init_pragma): Use cpp_register_deferred_pragma directly for pch_preprocess. * c-pragma.h (enum pragma_kind): New. (pragma_handler): New. (c_invoke_pragma_handler): Declare. * c-common.c (c_parse_error): Pretty print CPP_PRAGMA and CPP_PRAGMA_EOL. * c-common.h (c_common_pch_pragma): Update decl. * Makefile.in (c-parser.o): Update dependencies. (GTFILES): Add c-pragma.h. * c-parser.c (struct c_token): Add pragma_kind. (struct c_parser): Add in_pragma. (c_lex_one_token): Always initialize keyword and pragma_kind. Extract data for CPP_PRAGMA. (c_parser_peek_2nd_token): Deny CPP_PRAGMA_EOL. (c_parser_consume_token): Don't allow CPP_PRAGMA unless errors. Don't allow CPP_PRAGMA_EOL if in_pragma. (c_parser_consume_pragma): New. (c_parser_skip_until_found): Stop on CPP_PRAGMA_EOL. (c_parser_skip_to_end_of_parameter): Likewise. (c_parser_skip_to_end_of_block_or_statement): Likewise. (c_parser_skip_to_pragma_eol): New. (c_parser_external_declaration): Handle CPP_PRAGMA. (c_parser_compound_statement_nostart): Likewise. (c_parser_statement_after_labels): Likewise. (c_parser_pragma): New. (pragma_lex): Likewise. (c_parser_pragma_pch_preprocess): New. (c_parser_new): Merge into ... (c_parse_file): ... here. Call c_parser_pragma_pch_preprocess. gcc/cp/ * lex.c (handle_pragma_java_exceptions): Fix whitespace. * parser.c (struct cp_token): Add pragma_kind. (eof_token): Update to match. (struct cp_lexer): Add in_pragma; rearrange next for better packing. (cp_parser_initial_pragma): New. (cp_lexer_new_main): Use it. Don't bother clearing c_lex_return_raw_strings. (cp_lexer_get_preprocessor_token): Always initialize keyword and pragma_kind fields. Handle CPP_PRAGMA. (cp_lexer_consume_token): Don't allow CPP_PRAGMA_EOL when in_pragma is set. (cp_lexer_handle_pragma): Remove. Update callers to cp_parser_pragma. (cp_lexer_print_token) <CPP_PRAGMA>: Don't print as a string. (cp_parser_skip_to_pragma_eol): New. (cp_parser_error): Use it. (cp_parser_skip_to_closing_parenthesis): Stop at CPP_PRAGMA_EOL; rearrange with switch statement. (cp_parser_skip_to_end_of_statement): Likewise. (cp_parser_skip_to_end_of_block_or_statement): Likewise. (cp_parser_skip_to_closing_brace): Likewise. (cp_parser_skip_until_found): Likewise. (cp_parser_statement): Add in_compound argument; update callers. Use it to decide how to handle pragma parsing. (cp_parser_labeled_statement): Add in_compound argument; pass it on to cp_parser_statement. (cp_parser_statement_seq_opt): Stop at CPP_PRAGMA_EOL. (cp_parser_declaration_seq_opt): Likewise. (cp_parser_parameter_declaration): Likewise. (cp_parser_member_specification_opt): Likewise. (cp_parser_function_definition_after_decl): Likewise. (cp_parser_cache_group): Handle CPP_PRAGMA/CPP_PRAGMA_EOL pairs. (cp_parser_pragma): New. (pragma_lex): New. gcc/testsuite/ * g++.dg/parse/pragma2.C: Update expected error lines. From-SVN: r109336
2006-01-05 00:33:38 +08:00
CPP_TOKEN_FLD_PRAGMA,
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
CPP_TOKEN_FLD_NONE
};
/* A macro argument in the cpp_token union. */
struct GTY(()) cpp_macro_arg {
/* Argument number. */
unsigned int arg_no;
};
/* An identifier in the cpp_token union. */
struct GTY(()) cpp_identifier {
/* The canonical (UTF-8) spelling of the identifier. */
cpp_hashnode *
GTY ((nested_ptr (union tree_node,
"%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL",
"%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL")))
node;
};
/* A preprocessing token. This has been carefully packed and should
occupy 16 bytes on 32-bit hosts and 24 bytes on 64-bit hosts. */
hashtab.h: Update GTY annotations to new syntax 2009-04-21 Taras Glek <tglek@mozilla.com> * include/hashtab.h: Update GTY annotations to new syntax * include/splay-tree.h: Likewise gcc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * alias.c: Update GTY annotations to new syntax * basic-block.h: Likewise * bitmap.h: Likewise * c-common.h: Likewise * c-decl.c: Likewise * c-parser.c: Likewise * c-pragma.c: Likewise * c-tree.h: Likewise * cfgloop.h: Likewise * cgraph.h: Likewise * config/alpha/alpha.c: Likewise * config/arm/arm.h: Likewise * config/avr/avr.h: Likewise * config/bfin/bfin.c: Likewise * config/cris/cris.c: Likewise * config/darwin.c: Likewise * config/frv/frv.c: Likewise * config/i386/i386.c: Likewise * config/i386/i386.h: Likewise * config/i386/winnt.c: Likewise * config/ia64/ia64.h: Likewise * config/iq2000/iq2000.c: Likewise * config/mips/mips.c: Likewise * config/mmix/mmix.h: Likewise * config/pa/pa.c: Likewise * config/pa/pa.h: Likewise * config/rs6000/rs6000.c: Likewise * config/s390/s390.c: Likewise * config/sparc/sparc.c: Likewise * config/xtensa/xtensa.c: Likewise * cselib.h: Likewise * dbxout.c: Likewise * dwarf2out.c: Likewise * except.c: Likewise * except.h: Likewise * fixed-value.h: Likewise * function.c: Likewise * function.h: Likewise * gimple.h: Likewise * integrate.c: Likewise * optabs.c: Likewise * output.h: Likewise * real.h: Likewise * rtl.h: Likewise * stringpool.c: Likewise * tree-data-ref.c: Likewise * tree-flow.h: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-alias.h: Likewise * tree-ssa-operands.h: Likewise * tree.c: Likewise * tree.h: Likewise * varasm.c: Likewise * varray.h: Likewise * vec.h: Likewise * coretypes.h: Do not define GTY macro if it is already defined * doc/gty.texi: Update GTY documentation to new syntax * gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs * gengtype-parse.c: Likewise gcc/ada/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * gcc-interface/ada-tree.h: Update GTY annotations to new syntax * gcc-interface/trans.c: Likewise * gcc-interface/utils.c: Likewise gcc/cp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * cp-tree.h: Update GTY annotations to new syntax * decl.c: Likewise * mangle.c: Likewise * name-lookup.c: Likewise * name-lookup.h: Likewise * parser.c: Likewise * pt.c: Likewise * rtti.c: Likewise * semantics.c: Likewise * typeck2.c: Likewise gcc/fortran/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * f95-lang.c: Update GTY annotations to new syntax * trans-intrinsic.c: Likewise * trans-io.c: Likewise * trans.h: Likewise gcc/java/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * builtins.c: Update GTY annotations to new syntax * decl.c: Likewise * java-tree.h: Likewise * jcf.h: Likewise * lang.c: Likewise gcc/objc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise libcpp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * include/cpp-id-data.h: Update GTY annotations to new syntax * include/cpplib.h: Likewise * include/line-map.h: Likewise * include/symtab.h: Likewise From-SVN: r146607
2009-04-23 02:29:36 +08:00
struct GTY(()) cpp_token {
Represent column numbers using line-map's source_location. The "next available source_location" is now managed internally by line-maps.c rather than by clients. * line-map.h (struct line_map): New field column_bits. <from_line>: Rename field to start_location. (struct line_maps): New fields highest_location and max_column_hint. (linemap_check_files_exited): New declaration. (linemap_line_start): New declaration. (linemap_add): Remove from_line parameter; use highest_location field. (SOURCE_LINE, LAST_SOURCE_LINE): Modify to use column_bits. (SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION): New macros. (CURRENT_LINE_MAP): Remove macro. (linemap_position_for_column): New inline function. * line-map.c (linemap_init): Clear new fields. (linemap_check_files_exited): New function, extracted from ... (linemap_free): Use linemap_check_files_exited. (linemap_add): Remove from_line parameter. Various updates. (linemap_line_start): New function. (linemap_lookeup): Update for new field names. * cpphash.h (struct cpp_reader) <map>: Field removed. Because linemap_position_for_column may unpredictably change the current map, it is cleaner and simpler for us to not cache it in cpp_reader. (struct cpp_buffer): New sysp field. Changed warned_cplusplus_comments and from_stage3 to bitfields. * cppinit.c (cpp_read_min_file): pfile->map no longer exists. * cpplib.c (do_line, do_linemarker, _cpp_do_file_change): Get current map using linemap_lookup. (do_linemarker): Also set buffer's sysp field. (destringize_and_run): No longer need to decrement current line. * cppfiles.c (_cpp_stack_file): Set sysp from and in buffer. (search_path_head, open_file_failed): Use buffer's sysp. (cpp_make_system_header): Get current map using linemap_lookup. Also set buffer's sysp flag. * cppmacro.c (_cpp_builtin_macro_text): Likewise use linemap_lookup. * cpphash.h (CPP_INCREMENT_LINE): New macro. (struct cpp_buffer): Moved fields saved_cur, saved_rlimit to ... (struct cpp_reader): ... and adding saved_line_base field. * cpptrad.c (_cpp_overlay_buffer, _cpp_remove_overlay): Update accordingly. Don't adjust line. (_cpp_scan_out_logical_line): Use CPP_INCREMENT_LINE. * cpphash.c (CPP_IN_SYSTEM_HEADER): Replaced macro by ... (cpp_in_system_header): ... new inline function, using buffer's sysp. * cpperror.c (_cpp_begin_message): Update to use cpp_in_system_header. * cpplex.c (_cpp_lex_direct): Likewise. * cppmacro.c (_cpp_builtin_macro_text): Likewise. * cppmacro.c (_cpp_create_definition): Use buffer's sysp field. * cpplib.h (struct cpp_token): Rename line field to src_loc. Remove col field as it is now subsumed by src_loc. * cpperror.c: Update various field, parameter, and macro names. (print_location): If col==0, try SOURCE_COLUMN of line. (cpp_error): Use cur_token's src_loc field, rather than line+col. * cpplib.c (do_diagnostic): Token's src_loc fields replaces line+col. * cpplex.c (_cpp_process_line_notes, _cpp_lex_direct, _cpp_skip_block_comment): Use CPP_INCREMENT_LINE. (_cpp_temp_token): Replace cpp_token's line+col fields by src_loc. (_cpp_get_fresh_line): Don't need to adjust line for missing newline. (_cpp_lex_direct): Use linemap_position_for_column. * c-ppoutput.c (maybe_print_line, print_line): Don't take map parameter. Instead get it from the line_table global. Adjust callers. (print): Remove map field. Replace line field to src_line. (init_pp_output, account_for_newlines, maybe_print_line): Adjust. (cb_line_change): Use SOURCE_COLUMN. Minor optimizations. (pp_file_change): Use MAIN_FILE_P since we cannot checked print.map. Use LAST_SOURCE_LINE_LOCATION to "catch up" after #include. * cpptrad.c (copy_comment): Rename variable. * c-lex.c (map): Remove static variable, for same reason we removed cpp_reader's map field. (cb_line_change, cb_def_pragma, cb_define, cb_undef): Hence we need to call linemap_lookup. (cb_line_change): Token's line field replaced by src_loc. (fe_file_change): Use MAINFILE_P and LAST_SOURCE_LINE macros. Don't save new_map. * cpphash.h, cpperror.c, cpplib.h: Some renames of fileline to source_location. From-SVN: r77663
2004-02-11 23:29:30 +08:00
source_location src_loc; /* Location of first char of token. */
top level: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * fix-header.c (struct partial_proto): Remove unnecessary fields. (recognized_extern, recognized_function, read_scan_file): Update for new scheme. (check_protection): It's still a multiple include guard even if it doesn't always trigger. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new scheme. * scan.h: Declare struct cpp_token. Update prototypes. 2000-07-03 Neil Booth <neilb@earthling.net> Zack Weinberg <zack@wolery.cumb.org> Complete overhaul of the lexer and macro expander. * cpphash.c (object_defn, funct_defn, push_macro_expansion, arg, arglist, argdata, reflist, collect_objlike_expansion, collect_funlike_expansion, collect_params, warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat, unsafe_chars, macarg, compare_defs, special_symbol, scan_arguments, stringify, funlike_macroexpand, _cpp_quote_string, monthnames): Delete. (cpp_lookup, _cpp_free_definition, dump_funlike_macro, _cpp_create_definition, _cpp_dump_definition, dump_hash_helper): Adjust. (find_param, count_params, parse_define, var_args_str, check_macro_redefinition, save_expansion): New. * cpplex.c (skip_block_comment, skip_line_comment, parse_name, parse_string, output_line_command, trigraph_replace, lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens, cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist, cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer, _cpp_skip_rest_of_line): Modify. (maybe_macroexpand, skip_comment, copy_comment, skip_string, find_position, null_warning, bump_column, expand_name_space, pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace, _cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token, _cpp_prescan): Delete. (dump_param_spelling, process_directive, lex_next, is_macro_disabled, stringify_arg, expand_context_stack, output_token, make_string_token, alloc_number_token, special_symbol, duplicate_token, maybe_paste_with_next, can_paste, prevent_macro_expansion, restore_macro_expansion, get_temp_token, release_temp_tokens, quote_string, token_names, token_spellings, _cpp_expand_name_space, _cpp_glue_header_name, _cpp_reserve_name_space, digraph_spellings, trigraph_ok, skip_whitespace, save_comment, placemarker_token, eof_token, cpp_context, macro_args, get_raw_token, parse_arg, parse_args, save_token, push_arg_context, push_macro_context, pop_context, do_pop_context, free_macro_args, _cpp_get_line, _cpp_run_directive): New. * cpplib.c (validate_else, parse_include, push_conditional, pass_thru_directive, read_line_number, parse_ifdef, detect_if_not_defined, _cpp_check_directive, do_define, do_undef, do_include, do_import, do_include_next, do_error, do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas, top_pragmas, do_pragma_gcc, do_pragma_implementation, do_pragma_poison, do_pragma_system_header, do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else, dl_elif, do_endif, _cpp_unwind_if_stack, do_assert, do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert, cpp_defined): Update for new scheme. (strtoul_for_line, get_define_node, dump_macro_name, _cpp_check_linemarker, _cpp_parse_assertion): New. (_cpp_handle_directive, do_pragma_default): Delete. * cpphash.h (struct predicate): Now struct answer. (enum spell_type, struct token_spelling, struct directive, directive_handler): New. Update prototypes. Remove unused macros. * cpplib.h: Update prototypes. Remove unused macros, structure definitions, and fields. * cpperror.c (print_containing_files, v_message): Adjust. * cppexp.c (parse_assertion, lex, parse_escape, _cpp_parse_expr): Adjust. * cppfiles.c (open_include_file, _cpp_execute_include, _cpp_compare_file_date, cpp_read_file, read_include_file): Adjust. * cppinit.c (dump_special_to_buffer): Delete. (append_include_chain, merge_include_chains, cpp_reader_init, cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read, cpp_finish, handle_option, print_help): Adjust. * cppmain.c (main): Adjust. testsuite: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * testsuite/gcc.dg/cpp/19951025-1.c: Adjust regexps. * testsuite/gcc.dg/cpp/19990703-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-2.c: Likewise. * testsuite/gcc.dg/cpp/macro1.c, testsuite/gcc.dg/cpp/paste1.c, testsuite/gcc.dg/cpp/paste2.c, testsuite/gcc.dg/cpp/paste3.c, testsuite/gcc.dg/cpp/paste4.c, testsuite/gcc.dg/cpp/strify1.c, testsuite/gcc.dg/cpp/strify2.c: New tests. From-SVN: r34859
2000-07-04 09:58:21 +08:00
ENUM_BITFIELD(cpp_ttype) type : CHAR_BIT; /* token type */
unsigned short flags; /* flags - see above */
top level: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * fix-header.c (struct partial_proto): Remove unnecessary fields. (recognized_extern, recognized_function, read_scan_file): Update for new scheme. (check_protection): It's still a multiple include guard even if it doesn't always trigger. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new scheme. * scan.h: Declare struct cpp_token. Update prototypes. 2000-07-03 Neil Booth <neilb@earthling.net> Zack Weinberg <zack@wolery.cumb.org> Complete overhaul of the lexer and macro expander. * cpphash.c (object_defn, funct_defn, push_macro_expansion, arg, arglist, argdata, reflist, collect_objlike_expansion, collect_funlike_expansion, collect_params, warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat, unsafe_chars, macarg, compare_defs, special_symbol, scan_arguments, stringify, funlike_macroexpand, _cpp_quote_string, monthnames): Delete. (cpp_lookup, _cpp_free_definition, dump_funlike_macro, _cpp_create_definition, _cpp_dump_definition, dump_hash_helper): Adjust. (find_param, count_params, parse_define, var_args_str, check_macro_redefinition, save_expansion): New. * cpplex.c (skip_block_comment, skip_line_comment, parse_name, parse_string, output_line_command, trigraph_replace, lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens, cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist, cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer, _cpp_skip_rest_of_line): Modify. (maybe_macroexpand, skip_comment, copy_comment, skip_string, find_position, null_warning, bump_column, expand_name_space, pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace, _cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token, _cpp_prescan): Delete. (dump_param_spelling, process_directive, lex_next, is_macro_disabled, stringify_arg, expand_context_stack, output_token, make_string_token, alloc_number_token, special_symbol, duplicate_token, maybe_paste_with_next, can_paste, prevent_macro_expansion, restore_macro_expansion, get_temp_token, release_temp_tokens, quote_string, token_names, token_spellings, _cpp_expand_name_space, _cpp_glue_header_name, _cpp_reserve_name_space, digraph_spellings, trigraph_ok, skip_whitespace, save_comment, placemarker_token, eof_token, cpp_context, macro_args, get_raw_token, parse_arg, parse_args, save_token, push_arg_context, push_macro_context, pop_context, do_pop_context, free_macro_args, _cpp_get_line, _cpp_run_directive): New. * cpplib.c (validate_else, parse_include, push_conditional, pass_thru_directive, read_line_number, parse_ifdef, detect_if_not_defined, _cpp_check_directive, do_define, do_undef, do_include, do_import, do_include_next, do_error, do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas, top_pragmas, do_pragma_gcc, do_pragma_implementation, do_pragma_poison, do_pragma_system_header, do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else, dl_elif, do_endif, _cpp_unwind_if_stack, do_assert, do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert, cpp_defined): Update for new scheme. (strtoul_for_line, get_define_node, dump_macro_name, _cpp_check_linemarker, _cpp_parse_assertion): New. (_cpp_handle_directive, do_pragma_default): Delete. * cpphash.h (struct predicate): Now struct answer. (enum spell_type, struct token_spelling, struct directive, directive_handler): New. Update prototypes. Remove unused macros. * cpplib.h: Update prototypes. Remove unused macros, structure definitions, and fields. * cpperror.c (print_containing_files, v_message): Adjust. * cppexp.c (parse_assertion, lex, parse_escape, _cpp_parse_expr): Adjust. * cppfiles.c (open_include_file, _cpp_execute_include, _cpp_compare_file_date, cpp_read_file, read_include_file): Adjust. * cppinit.c (dump_special_to_buffer): Delete. (append_include_chain, merge_include_chains, cpp_reader_init, cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read, cpp_finish, handle_option, print_help): Adjust. * cppmain.c (main): Adjust. testsuite: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * testsuite/gcc.dg/cpp/19951025-1.c: Adjust regexps. * testsuite/gcc.dg/cpp/19990703-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-2.c: Likewise. * testsuite/gcc.dg/cpp/macro1.c, testsuite/gcc.dg/cpp/paste1.c, testsuite/gcc.dg/cpp/paste2.c, testsuite/gcc.dg/cpp/paste3.c, testsuite/gcc.dg/cpp/paste4.c, testsuite/gcc.dg/cpp/strify1.c, testsuite/gcc.dg/cpp/strify2.c: New tests. From-SVN: r34859
2000-07-04 09:58:21 +08:00
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
union cpp_token_u
{
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
/* An identifier. */
struct cpp_identifier GTY ((tag ("CPP_TOKEN_FLD_NODE"))) node;
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
/* Inherit padding from this token. */
cpp_token * GTY ((tag ("CPP_TOKEN_FLD_SOURCE"))) source;
/* A string, or number. */
struct cpp_string GTY ((tag ("CPP_TOKEN_FLD_STR"))) str;
/* Argument no. for a CPP_MACRO_ARG. */
struct cpp_macro_arg GTY ((tag ("CPP_TOKEN_FLD_ARG_NO"))) macro_arg;
/* Original token no. for a CPP_PASTE (from a sequence of
consecutive paste tokens in a macro expansion). */
unsigned int GTY ((tag ("CPP_TOKEN_FLD_TOKEN_NO"))) token_no;
directives.c (struct pragma_entry): Add is_deferred. libcpp/ * directives.c (struct pragma_entry): Add is_deferred. Add ident entry to value union. (end_directive): Don't eat the line if in_deferred_pragma. (run_directive): Remove pragma hacks. (insert_pragma_entry): Remove. (new_pragma_entry): New. (register_pragma_1): Split out of register_pragma. Only handle the lookup tree and return the new entry. (cpp_register_pragma): Fill in the pragma entry here. (cpp_register_deferred_pragma): New. (register_pragma_internal): New. (_cpp_init_internal_pragmas): Use register_pragma_internal. (do_pragma): Allow pragma expansion after namespace. For deferred pragmas, don't slurp the line into a string. (destringize_and_run): Save tokens for deferred pragmas. (cpp_handle_deferred_pragma): Remove. * macro.c (builtin_macro): Remove pragma token hack. (_cpp_push_token_context): Rename from push_token_context and export. * internal.h (struct lexer_state): Add pragma_allow_expansion. (_cpp_push_token_context): Declare. * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return a token. Update the line number correctly if so. (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens. (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas. * include/cpplib.h (PRAGMA_EOL): New. (CPP_TOKEN_FLD_PRAGMA): New. (struct cpp_token): Add val.pragma. (struct cpp_options): Remove defer_pragmas. (cpp_handle_deferred_pragma): Remove. (cpp_register_deferred_pragma): Declare. gcc/ * c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Smuggle pragma id via integer constant. (pragma_lex): Remove. * c-pch.c (c_common_pch_pragma): Accept the name as an argument, rather than parsing it. * c-pragma.c (handle_pragma_weak, handle_pragma_redefine_extname, handle_pragma_extern_prefix): Add %< %> quotes. (registered_pragmas): New. (c_register_pragma_1): New. (c_register_pragma): Use it. (c_register_pragma_with_expansion): Likewise. (c_invoke_pragma_handler): New. (init_pragma): Use cpp_register_deferred_pragma directly for pch_preprocess. * c-pragma.h (enum pragma_kind): New. (pragma_handler): New. (c_invoke_pragma_handler): Declare. * c-common.c (c_parse_error): Pretty print CPP_PRAGMA and CPP_PRAGMA_EOL. * c-common.h (c_common_pch_pragma): Update decl. * Makefile.in (c-parser.o): Update dependencies. (GTFILES): Add c-pragma.h. * c-parser.c (struct c_token): Add pragma_kind. (struct c_parser): Add in_pragma. (c_lex_one_token): Always initialize keyword and pragma_kind. Extract data for CPP_PRAGMA. (c_parser_peek_2nd_token): Deny CPP_PRAGMA_EOL. (c_parser_consume_token): Don't allow CPP_PRAGMA unless errors. Don't allow CPP_PRAGMA_EOL if in_pragma. (c_parser_consume_pragma): New. (c_parser_skip_until_found): Stop on CPP_PRAGMA_EOL. (c_parser_skip_to_end_of_parameter): Likewise. (c_parser_skip_to_end_of_block_or_statement): Likewise. (c_parser_skip_to_pragma_eol): New. (c_parser_external_declaration): Handle CPP_PRAGMA. (c_parser_compound_statement_nostart): Likewise. (c_parser_statement_after_labels): Likewise. (c_parser_pragma): New. (pragma_lex): Likewise. (c_parser_pragma_pch_preprocess): New. (c_parser_new): Merge into ... (c_parse_file): ... here. Call c_parser_pragma_pch_preprocess. gcc/cp/ * lex.c (handle_pragma_java_exceptions): Fix whitespace. * parser.c (struct cp_token): Add pragma_kind. (eof_token): Update to match. (struct cp_lexer): Add in_pragma; rearrange next for better packing. (cp_parser_initial_pragma): New. (cp_lexer_new_main): Use it. Don't bother clearing c_lex_return_raw_strings. (cp_lexer_get_preprocessor_token): Always initialize keyword and pragma_kind fields. Handle CPP_PRAGMA. (cp_lexer_consume_token): Don't allow CPP_PRAGMA_EOL when in_pragma is set. (cp_lexer_handle_pragma): Remove. Update callers to cp_parser_pragma. (cp_lexer_print_token) <CPP_PRAGMA>: Don't print as a string. (cp_parser_skip_to_pragma_eol): New. (cp_parser_error): Use it. (cp_parser_skip_to_closing_parenthesis): Stop at CPP_PRAGMA_EOL; rearrange with switch statement. (cp_parser_skip_to_end_of_statement): Likewise. (cp_parser_skip_to_end_of_block_or_statement): Likewise. (cp_parser_skip_to_closing_brace): Likewise. (cp_parser_skip_until_found): Likewise. (cp_parser_statement): Add in_compound argument; update callers. Use it to decide how to handle pragma parsing. (cp_parser_labeled_statement): Add in_compound argument; pass it on to cp_parser_statement. (cp_parser_statement_seq_opt): Stop at CPP_PRAGMA_EOL. (cp_parser_declaration_seq_opt): Likewise. (cp_parser_parameter_declaration): Likewise. (cp_parser_member_specification_opt): Likewise. (cp_parser_function_definition_after_decl): Likewise. (cp_parser_cache_group): Handle CPP_PRAGMA/CPP_PRAGMA_EOL pairs. (cp_parser_pragma): New. (pragma_lex): New. gcc/testsuite/ * g++.dg/parse/pragma2.C: Update expected error lines. From-SVN: r109336
2006-01-05 00:33:38 +08:00
/* Caller-supplied identifier for a CPP_PRAGMA. */
unsigned int GTY ((tag ("CPP_TOKEN_FLD_PRAGMA"))) pragma;
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
} GTY ((desc ("cpp_token_val_index (&%1)"))) val;
1995-03-17 05:59:07 +08:00
};
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
/* Say which field is in use. */
extern enum cpp_token_fld_kind cpp_token_val_index (cpp_token *tok);
/* A type wide enough to hold any multibyte source character.
cpplib's character constant interpreter requires an unsigned type.
Also, a typedef for the signed equivalent.
The width of this type is capped at 32 bits; there do exist targets
where wchar_t is 64 bits, but only in a non-default mode, and there
would be no meaningful interpretation for a wchar_t value greater
than 2^32 anyway -- the widest wide-character encoding around is
ISO 10646, which stops at 2^31. */
#if CHAR_BIT * SIZEOF_INT >= 32
# define CPPCHAR_SIGNED_T int
#elif CHAR_BIT * SIZEOF_LONG >= 32
# define CPPCHAR_SIGNED_T long
#else
# error "Cannot find a least-32-bit signed integer type"
#endif
typedef unsigned CPPCHAR_SIGNED_T cppchar_t;
typedef CPPCHAR_SIGNED_T cppchar_signed_t;
cpphash.h (HASHSTEP): Take character rather than pointer to character. * cpphash.h (HASHSTEP): Take character rather than pointer to character. (_cpp_check_directive, _cpp_check_linemarker): Update prototypes. * cpphash.c (cpp_loookup): Update for new HASHSTEP. * cpplex.c (auto_expand_name_space, trigraph_replace, backslash_start, handle_newline, parse_name, INIT_TOKEN_STR, IMMED_TOKEN, PREV_TOKEN_TYPE, PUSH_TOKEN, REVISE_TOKEN, BACKUP_TOKEN, BACKUP_TRIGRAPH, MIGHT_BE_DIRECTIVE, KNOWN_DIRECTIVE): Delete. (handle_newline, check_long_token, skip_escaped_newlines, unterminated): New functions. (ACCEPT_CHAR, SAVE_STATE, RESTORE_STATE): New macros. (parse_identifier): Was parse_name, new implementation. (skip_line_comment, skip_block_comment, skip_whitespace, parse_number, parse_string, trigraph_ok, save_comment, adjust_column, _cpp_get_line): New implementations. (lex_token): New function. Lexes a token at a time, looking forwards. Contains most of the guts of the old lex_line. (lex_line): New implementation, using lex_token to obtain individual tokens. (cpp_scan_buffer): Use the token's line, not the list's line. * cpplib.c (_cpp_check_directive, _cpp_check_linemarker): New implementations. (do_assert): Don't bother setting the answer's list's line. (cpp_push_buffer): Initialise new pfile and read_ahead members of struct cpp_buffer. * cpplib.h (cppchar_t): New typedef. (struct cpp_buffer): read_ahead, pfile and col_adjust are new members. (struct lexer_state): New structure that determines the state and behaviour of the lexer. (IN_DIRECTIVE, KNOWN_DIRECTIVE): New macros. (struct cpp_reader): New member "state". Rename multiline_string_line and multiline_string_column. Delete col_adjust, in_lex_line members. (CPP_BUF_COLUMN): Update. * gcc.dg/cpp/cmdlne-C.c: Remove bogus warning test. From-SVN: r36509
2000-09-19 02:43:05 +08:00
/* Style of header dependencies to generate. */
enum cpp_deps_style { DEPS_NONE = 0, DEPS_USER, DEPS_SYSTEM };
Index: gcc/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * doc/cppopts.texi (-fexec-charset): Add concept index entry. (-fwide-exec-charset): Likewise. (-finput-charset): Likewise. * doc/invoke.texi (Warning Options): Document -Wnormalized=. * c-opts.c (c_common_handle_option): Handle -Wnormalized=. * c.opt (Wnormalized): New. Index: libcpp/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * init.c (cpp_create_reader): Default warn_normalize to normalized_C. * charset.c: Update for new format of ucnid.h. (ucn_valid_in_identifier): Update for new format of ucnid.h. Add NST parameter, and update it; update callers. (cpp_valid_ucn): Add NST parameter, update callers. Replace abort with cpp_error. (convert_ucn): Pass normalize_state to cpp_valid_ucn. * internal.h (struct normalize_state): New. (INITIAL_NORMALIZE_STATE): New. (NORMALIZE_STATE_RESULT): New. (NORMALIZE_STATE_UPDATE_IDNUM): New. (_cpp_valid_ucn): New. * lex.c (warn_about_normalization): New. (forms_identifier_p): Add normalize_state parameter, update callers. (lex_identifier): Add normalize_state parameter, update callers. Keep the state current. (lex_number): Likewise. (_cpp_lex_direct): Pass normalize_state to subroutines. Check it with warn_about_normalization. * makeucnid.c: New. * ucnid.h: Replace. * ucnid.pl: Remove. * ucnid.tab: Make appropriate for input to makeucnid.c. Remove comments about obsolete version of C++. * include/cpplib.h (enum cpp_normalize_level): New. (struct cpp_options): Add warn_normalize field. Index: gcc/testsuite/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * gcc.dg/cpp/normalize-1.c: New. * gcc.dg/cpp/normalize-2.c: New. * gcc.dg/cpp/normalize-3.c: New. * gcc.dg/cpp/normalize-4.c: New. * gcc.dg/cpp/ucnid-4.c: New. * gcc.dg/cpp/ucnid-5.c: New. * g++.dg/cpp/normalize-1.C: New. * g++.dg/cpp/ucnid-1.C: New. From-SVN: r96459
2005-03-15 08:36:33 +08:00
/* The possible normalization levels, from most restrictive to least. */
enum cpp_normalize_level {
/* In NFKC. */
normalized_KC = 0,
/* In NFC. */
normalized_C,
/* In NFC, except for subsequences where being in NFC would make
the identifier invalid. */
normalized_identifier_C,
/* Not normalized at all. */
normalized_none
};
/* This structure is nested inside struct cpp_reader, and
carries all the options visible to the command line. */
struct cpp_options
{
/* Characters between tab stops. */
unsigned int tabstop;
/* The language we're preprocessing. */
enum c_lang lang;
1995-03-17 05:59:07 +08:00
/* Nonzero means use extra default include directories for C++. */
unsigned char cplusplus;
1995-03-17 05:59:07 +08:00
/* Nonzero means handle cplusplus style comments. */
unsigned char cplusplus_comments;
1995-03-17 05:59:07 +08:00
re PR preprocessor/22168 (#if #A == #B should have a diagnostic in ISO C mode) libcpp PR preprocessor/22168: * include/cpplib.h (struct cpp_options) <objc>: Update documentation. * expr.c (eval_token): Warn for use of assertions. * directives.c (directive_diagnostics): Warn about extensions. (DEPRECATED): New define. (DIRECTIVE_TABLE): Use it. gcc PR preprocessor/22168: * doc/cpp.texi (Top): Update menu. (Alternatives to Wrapper #ifndef): New node. (Other Directives): Document deprecation. (Obsolete Features): Remove menu. (Assertions): Merge node into Obsolete Features. (Obsolete once-only headers): Move earlier; rename to Alternatives to Wrapper #ifndef. * doc/cppopts.texi: Update. * c.opt (Wdeprecated): Enable for C and ObjC. * doc/invoke.texi (Option Summary): Move -Wno-deprecated. (C++ Dialect Options): Move -Wno-deprecated from here to... (Warning Options): ... here. gcc/testsuite PR preprocessor/22168: * gcc.dg/pch/import-2.hs: Add -Wno-deprecated. * gcc.dg/pch/import-1.hs: Add -Wno-deprecated. * gcc.dg/pch/import-2.c: Add -Wno-deprecated. * gcc.dg/pch/import-1.c: Add -Wno-deprecated. * gcc.dg/cpp/import2.c: Add -Wno-deprecated. * gcc.dg/cpp/import1.c: Add -Wno-deprecated. * gcc.dg/cpp/trad/assert3.c: Add -Wno-deprecated. * gcc.dg/cpp/trad/assert2.c: Add -Wno-deprecated. * gcc.dg/cpp/trad/assert1.c: Add -Wno-deprecated. * gcc.dg/cpp/ident.c: Add -Wno-deprecated. * gcc.dg/cpp/ident-1.c: Add -Wno-deprecated. * gcc.dg/cpp/extratokens.c: Add -Wno-deprecated. * gcc.dg/cpp/assert3.c: Add -Wno-deprecated. * gcc.dg/cpp/assert2.c: Add -Wno-deprecated. * gcc.dg/cpp/assert1.c: Add -Wno-deprecated. * gcc.dg/cpp/assert4.c: Compile with -ansi and not -pedantic. Add -Wno-deprecated. * gcc.dg/cpp/pr22168.c: New file. * gcc.dg/cpp/pr22168-2.c: New file. From-SVN: r135264
2008-05-13 22:50:27 +08:00
/* Nonzero means define __OBJC__, treat @ as a special token, use
the OBJC[PLUS]_INCLUDE_PATH environment variable, and allow
"#import". */
unsigned char objc;
1995-03-17 05:59:07 +08:00
/* Nonzero means don't copy comments into the output file. */
unsigned char discard_comments;
1995-03-17 05:59:07 +08:00
/* Nonzero means don't copy comments into the output file during
macro expansion. */
unsigned char discard_comments_in_macro_exp;
top level: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * fix-header.c (struct partial_proto): Remove unnecessary fields. (recognized_extern, recognized_function, read_scan_file): Update for new scheme. (check_protection): It's still a multiple include guard even if it doesn't always trigger. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new scheme. * scan.h: Declare struct cpp_token. Update prototypes. 2000-07-03 Neil Booth <neilb@earthling.net> Zack Weinberg <zack@wolery.cumb.org> Complete overhaul of the lexer and macro expander. * cpphash.c (object_defn, funct_defn, push_macro_expansion, arg, arglist, argdata, reflist, collect_objlike_expansion, collect_funlike_expansion, collect_params, warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat, unsafe_chars, macarg, compare_defs, special_symbol, scan_arguments, stringify, funlike_macroexpand, _cpp_quote_string, monthnames): Delete. (cpp_lookup, _cpp_free_definition, dump_funlike_macro, _cpp_create_definition, _cpp_dump_definition, dump_hash_helper): Adjust. (find_param, count_params, parse_define, var_args_str, check_macro_redefinition, save_expansion): New. * cpplex.c (skip_block_comment, skip_line_comment, parse_name, parse_string, output_line_command, trigraph_replace, lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens, cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist, cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer, _cpp_skip_rest_of_line): Modify. (maybe_macroexpand, skip_comment, copy_comment, skip_string, find_position, null_warning, bump_column, expand_name_space, pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace, _cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token, _cpp_prescan): Delete. (dump_param_spelling, process_directive, lex_next, is_macro_disabled, stringify_arg, expand_context_stack, output_token, make_string_token, alloc_number_token, special_symbol, duplicate_token, maybe_paste_with_next, can_paste, prevent_macro_expansion, restore_macro_expansion, get_temp_token, release_temp_tokens, quote_string, token_names, token_spellings, _cpp_expand_name_space, _cpp_glue_header_name, _cpp_reserve_name_space, digraph_spellings, trigraph_ok, skip_whitespace, save_comment, placemarker_token, eof_token, cpp_context, macro_args, get_raw_token, parse_arg, parse_args, save_token, push_arg_context, push_macro_context, pop_context, do_pop_context, free_macro_args, _cpp_get_line, _cpp_run_directive): New. * cpplib.c (validate_else, parse_include, push_conditional, pass_thru_directive, read_line_number, parse_ifdef, detect_if_not_defined, _cpp_check_directive, do_define, do_undef, do_include, do_import, do_include_next, do_error, do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas, top_pragmas, do_pragma_gcc, do_pragma_implementation, do_pragma_poison, do_pragma_system_header, do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else, dl_elif, do_endif, _cpp_unwind_if_stack, do_assert, do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert, cpp_defined): Update for new scheme. (strtoul_for_line, get_define_node, dump_macro_name, _cpp_check_linemarker, _cpp_parse_assertion): New. (_cpp_handle_directive, do_pragma_default): Delete. * cpphash.h (struct predicate): Now struct answer. (enum spell_type, struct token_spelling, struct directive, directive_handler): New. Update prototypes. Remove unused macros. * cpplib.h: Update prototypes. Remove unused macros, structure definitions, and fields. * cpperror.c (print_containing_files, v_message): Adjust. * cppexp.c (parse_assertion, lex, parse_escape, _cpp_parse_expr): Adjust. * cppfiles.c (open_include_file, _cpp_execute_include, _cpp_compare_file_date, cpp_read_file, read_include_file): Adjust. * cppinit.c (dump_special_to_buffer): Delete. (append_include_chain, merge_include_chains, cpp_reader_init, cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read, cpp_finish, handle_option, print_help): Adjust. * cppmain.c (main): Adjust. testsuite: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * testsuite/gcc.dg/cpp/19951025-1.c: Adjust regexps. * testsuite/gcc.dg/cpp/19990703-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-2.c: Likewise. * testsuite/gcc.dg/cpp/macro1.c, testsuite/gcc.dg/cpp/paste1.c, testsuite/gcc.dg/cpp/paste2.c, testsuite/gcc.dg/cpp/paste3.c, testsuite/gcc.dg/cpp/paste4.c, testsuite/gcc.dg/cpp/strify1.c, testsuite/gcc.dg/cpp/strify2.c: New tests. From-SVN: r34859
2000-07-04 09:58:21 +08:00
/* Nonzero means process the ISO trigraph sequences. */
unsigned char trigraphs;
1995-03-17 05:59:07 +08:00
/* Nonzero means process the ISO digraph sequences. */
unsigned char digraphs;
/* Nonzero means to allow hexadecimal floats and LL suffixes. */
unsigned char extended_numbers;
cpp-id-data.h (UC): Was U, conflicts with U... libcpp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * include/cpp-id-data.h (UC): Was U, conflicts with U... literal. * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. (struct cpp_options): Added uliterals. (cpp_interpret_string): Update prototype. (cpp_interpret_string_notranslate): Idem. * charset.c (init_iconv_desc): New width member in cset_converter. (cpp_init_iconv): Add support for char{16,32}_cset_desc. (convert_ucn): Idem. (emit_numeric_escape): Idem. (convert_hex): Idem. (convert_oct): Idem. (convert_escape): Idem. (converter_for_type): New function. (cpp_interpret_string): Use converter_for_type, support u and U prefix. (cpp_interpret_string_notranslate): Match changed prototype. (wide_str_to_charconst): Use converter_for_type. (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. * directives.c (linemarker_dir): Macro U changed to UC. (parse_include): Idem. (register_pragma_1): Idem. (restore_registered_pragmas): Idem. (get__Pragma_string): Support CPP_STRING{16,32}. * expr.c (eval_token): Support CPP_CHAR{16,32}. * init.c (struct lang_flags): Added uliterals. (lang_defaults): Idem. * internal.h (struct cset_converter) <width>: New field. (struct cpp_reader) <char16_cset_desc>: Idem. (struct cpp_reader) <char32_cset_desc>: Idem. * lex.c (digraph_spellings): Macro U changed to UC. (OP, TK): Idem. (lex_string): Add support for u'...', U'...', u... and U.... (_cpp_lex_direct): Idem. * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. (fname_as_string): Match updated cpp_interpret_string prototype. (fix_string_type): Support char16_t* and char32_t*. (c_common_nodes_and_builtins): Add char16_t and char32_t (and derivative) nodes. Register as builtin if C++0x. (c_parse_error): Support CPP_CHAR{16,32}. * c-common.h (RID_CHAR16, RID_CHAR32): New elements. (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, CTI_CHAR32_ARRAY_TYPE>: New elements. (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, char32_type_node, signed_char32_type_node, char16_array_type_node, char32_array_type_node): New defines. * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (lex_string): Support CPP_STRING{16,32}, match updated cpp_interpret_string and cpp_interpret_string_notranslate prototypes. (lex_charconst): Support CPP_CHAR{16,32}. * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/cp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * cvt.c (type_promotes_to): Support char16_t and char32_t. * decl.c (grokdeclarator): Disallow signed/unsigned/short/long on char16_t and char32_t. * lex.c (reswords): Add char16_t and char32_t (for c++0x). * mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor extended builtin type u8char32_t. * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support RID_CHAR{16,32}. (cp_lexer_print_token): Support CPP_STRING{16,32}. (cp_parser_is_string_literal): Idem. (cp_parser_string_literal): Idem. (cp_parser_primary_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (cp_parser_simple_type_specifier): Support RID_CHAR{16,32}. * tree.c (char_type_p): Support char16_t and char32_t as char types. * typeck.c (string_conv_p): Support char16_t and char32_t. gcc/testsuite/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> Tests for char16_t and char32_t support. * g++.dg/ext/utf-cvt.C: New * g++.dg/ext/utf-cxx0x.C: New * g++.dg/ext/utf-cxx98.C: New * g++.dg/ext/utf-dflt.C: New * g++.dg/ext/utf-gnuxx0x.C: New * g++.dg/ext/utf-gnuxx98.C: New * g++.dg/ext/utf-mangle.C: New * g++.dg/ext/utf-typedef-cxx0x.C: New * g++.dg/ext/utf-typedef- * g++.dg/ext/utf-typespec.C: New * g++.dg/ext/utf16-1.C: New * g++.dg/ext/utf16-2.C: New * g++.dg/ext/utf16-3.C: New * g++.dg/ext/utf16-4.C: New * g++.dg/ext/utf32-1.C: New * g++.dg/ext/utf32-2.C: New * g++.dg/ext/utf32-3.C: New * g++.dg/ext/utf32-4.C: New * gcc.dg/utf-cvt.c: New * gcc.dg/utf-dflt.c: New * gcc.dg/utf16-1.c: New * gcc.dg/utf16-2.c: New * gcc.dg/utf16-3.c: New * gcc.dg/utf16-4.c: New * gcc.dg/utf32-1.c: New * gcc.dg/utf32-2.c: New * gcc.dg/utf32-3.c: New * gcc.dg/utf32-4.c: New libiberty/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * testsuite/demangle-expected: Added tests for char16_t and char32_t. From-SVN: r134438
2008-04-18 21:58:08 +08:00
/* Nonzero means process u/U prefix literals (UTF-16/32). */
unsigned char uliterals;
1995-03-17 05:59:07 +08:00
/* Nonzero means print names of header files (-H). */
unsigned char print_include_names;
1995-03-17 05:59:07 +08:00
/* Nonzero means complain about deprecated features. */
unsigned char warn_deprecated;
1995-03-17 05:59:07 +08:00
/* Nonzero means warn if slash-star appears in a comment. */
unsigned char warn_comments;
1995-03-17 05:59:07 +08:00
/* Nonzero means warn if a user-supplied include directory does not
exist. */
unsigned char warn_missing_include_dirs;
1995-03-17 05:59:07 +08:00
/* Nonzero means warn if there are any trigraphs. */
unsigned char warn_trigraphs;
1995-03-17 05:59:07 +08:00
/* Nonzero means warn about multicharacter charconsts. */
unsigned char warn_multichar;
/* Nonzero means warn about various incompatibilities with
traditional C. */
unsigned char warn_traditional;
1995-03-17 05:59:07 +08:00
/* Nonzero means warn about long long numeric constants. */
unsigned char warn_long_long;
/* Nonzero means warn about text after an #endif (or #else). */
unsigned char warn_endif_labels;
/* Nonzero means warn about implicit sign changes owing to integer
promotions. */
unsigned char warn_num_sign_change;
/* Zero means don't warn about __VA_ARGS__ usage in c89 pedantic mode.
Presumably the usage is protected by the appropriate #ifdef. */
unsigned char warn_variadic_macros;
/* Nonzero means warn about builtin macros that are redefined or
explicitly undefined. */
unsigned char warn_builtin_macro_redefined;
/* Nonzero means we should look for header.gcc files that remap file
names. */
unsigned char remap;
/* Zero means dollar signs are punctuation. */
unsigned char dollars_in_ident;
1995-03-17 05:59:07 +08:00
/* Nonzero means UCNs are accepted in identifiers. */
unsigned char extended_identifiers;
/* True if we should warn about dollars in identifiers or numbers
for this translation unit. */
unsigned char warn_dollars;
/* Nonzero means warn if undefined identifiers are evaluated in an #if. */
unsigned char warn_undef;
/* Nonzero means warn of unused macros from the main file. */
unsigned char warn_unused_macros;
/* Nonzero for the 1999 C Standard, including corrigenda and amendments. */
unsigned char c99;
/* Nonzero if we are conforming to a specific C or C++ standard. */
unsigned char std;
1995-03-17 05:59:07 +08:00
/* Nonzero means give all the error messages the ANSI standard requires. */
unsigned char pedantic;
1995-03-17 05:59:07 +08:00
/* Nonzero means we're looking at already preprocessed code, so don't
bother trying to do macro expansion and whatnot. */
unsigned char preprocessed;
/* Print column number in error messages. */
unsigned char show_column;
/* Nonzero means handle C++ alternate operator names. */
unsigned char operator_names;
/* Nonzero means warn about use of C++ alternate operator names. */
unsigned char warn_cxx_operator_names;
/* True for traditional preprocessing. */
unsigned char traditional;
cpplib.h (CPP_AT_NAME, [...]): New token types. * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types. (struct cpp_options): Add narrow_charset, wide_charset, bytes_big_endian fields. Remove EBCDIC field. (cpp_init_iconv, cpp_interpret_string): New external interfaces. * cpphash.h: Include <iconv.h> if we have it, otherwise provide a dummy definition of iconv_t. (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields. (_cpp_valid_ucn): Update prototype. (_cpp_destroy_iconv): New prototype. * doc/cpp.texi: Document character set handling. * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=. * doc/extend.texi: Delete entire section on multiline strings. Rewrite section on __FUNCTION__ etc now that these are variables in C. * cppucnid.tab, cppucnid.pl: New files. * cppucnid.h: New generated file. * cppcharset.c: Include cppucnid.h. Lots of commentary added. (iconv_open, iconv, iconv_close): Provide dummy definitions if !HAVE_ICONV. (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv, _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn, emit_numeric_escape, convert_hex, convert_oct, convert_escape, cpp_interpret_string, narrow_str_to_charconst, wide_str_to_charconst): New. (ucn_valid_in_identifier): Use a binary search through the ucnranges table defined in cppucnid.h, not a long chain of if statements. (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal character names are only valid in C++ and C99" to a warning. Issue the "meaning of \[uU] is different in traditional C" warning here. Take care not to let iconv see an invalid UCS value if we get a malformed UCN. Issue an error if we don't have iconv. (cpp_interpret_charconst): Moved here from cpplex.c. Use cpp_interpret_string to do the heavy lifting. * cppinit.c (cpp_create_reader): Initialize bytes_big_endian, narrow_charset, wide_charset fields of options structure. (cpp_destroy): Call _cpp_destroy_iconv. * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn. (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete. (cpp_interpret_charconst): Moved to cppcharset.c. * cpplib.c (dequote_string): Delete. (interpret_string_notranslate): New. (do_line, do_linemarker): Use interpret_string_notranslate. * Makefile.in (cppcharset.o): Depend on cppucnid.h. * c-common.c (fname_string, combine_strings): Delete. * c-common.h (fname_string, combine_strings): Delete prototypes. * c-lex.c (ignore_escape_flag): Delete. (cb_ident): Use cpp_interpret_string, not lex_string. (get_nonpadding_token): New function. (c_lex): Handle Objective-C @-prefixed identifiers and strings here. Adjust calls to lex_string. Don't write *value twice. (lex_string): Now handles string constant concatenation. Most of the work handed off to cpp_interpret_string. Call fix_string_type here. * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with FUNC_NAME, throughout. (OBJC_STRING): New token type. (primary:STRING): No need to call fix_string_type here. (primary:objc_string): Make that OBJC_STRING. (objc_string nonterminal): Delete. (yylexname): Delete code to handle fake string constants. (yylexstring): Delete entirely. (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need to handle CPP_ATSIGN. * c.opt (-fexec-charset=, -fwide-exec-charset=): New options. * c-opts.c (missing_arg, c_common_handle_option): Handle OPT_fexec_charset_ and OPT_fwide_exec_charset_. (c_common_init): Set cpp_opts->bytes_big_endian, not cpp_opts->EBCDIC. Call cpp_init_iconv. (print_help): Document -fexec-charset= and -fexec-wide-charset=. (TARGET_EBCDIC): Delete default definition. * objc/objc-act.c (build_objc_string_object): No need to handle string constant concatenation. cp: * parser.c (cp_lexer_read_token): No need to handle string constant concatenation. testsuite: * gcc.c-torture/execute/wchar_t-1.x: New file; XFAIL wchar_t-1.c everywhere. * gcc.dg/concat.c: Concatenation of string constants with __FUNCTION__ / __PRETTY_FUNCTION__ is now a hard error. * gcc.dg/wtr-strcat-1.c: Loosen dg-warning regexp. * gcc.dg/cpp/escape-2.c: Use wide character constants where necessary to avoid multi-character character constant warning. * gcc.dg/cpp/escape.c: Likewise. * gcc.dg/cpp/ucs.c: Likewise. Remove backslashes from dg-bogus comments, as they confuse Tcl. Fix a typo. libstdc++-v3: * testsuite/22_locale/collate/compare/wchar_t/2.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/hash/wchar_t/2.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/transform/wchar_t/2.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc: XFAIL on all targets. From-SVN: r68952
2003-07-05 08:24:00 +08:00
/* Holds the name of the target (execution) character set. */
const char *narrow_charset;
/* Holds the name of the target wide character set. */
const char *wide_charset;
/* Holds the name of the input character set. */
const char *input_charset;
Index: gcc/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * doc/cppopts.texi (-fexec-charset): Add concept index entry. (-fwide-exec-charset): Likewise. (-finput-charset): Likewise. * doc/invoke.texi (Warning Options): Document -Wnormalized=. * c-opts.c (c_common_handle_option): Handle -Wnormalized=. * c.opt (Wnormalized): New. Index: libcpp/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * init.c (cpp_create_reader): Default warn_normalize to normalized_C. * charset.c: Update for new format of ucnid.h. (ucn_valid_in_identifier): Update for new format of ucnid.h. Add NST parameter, and update it; update callers. (cpp_valid_ucn): Add NST parameter, update callers. Replace abort with cpp_error. (convert_ucn): Pass normalize_state to cpp_valid_ucn. * internal.h (struct normalize_state): New. (INITIAL_NORMALIZE_STATE): New. (NORMALIZE_STATE_RESULT): New. (NORMALIZE_STATE_UPDATE_IDNUM): New. (_cpp_valid_ucn): New. * lex.c (warn_about_normalization): New. (forms_identifier_p): Add normalize_state parameter, update callers. (lex_identifier): Add normalize_state parameter, update callers. Keep the state current. (lex_number): Likewise. (_cpp_lex_direct): Pass normalize_state to subroutines. Check it with warn_about_normalization. * makeucnid.c: New. * ucnid.h: Replace. * ucnid.pl: Remove. * ucnid.tab: Make appropriate for input to makeucnid.c. Remove comments about obsolete version of C++. * include/cpplib.h (enum cpp_normalize_level): New. (struct cpp_options): Add warn_normalize field. Index: gcc/testsuite/ChangeLog 2005-03-14 Geoffrey Keating <geoffk@apple.com> * gcc.dg/cpp/normalize-1.c: New. * gcc.dg/cpp/normalize-2.c: New. * gcc.dg/cpp/normalize-3.c: New. * gcc.dg/cpp/normalize-4.c: New. * gcc.dg/cpp/ucnid-4.c: New. * gcc.dg/cpp/ucnid-5.c: New. * g++.dg/cpp/normalize-1.C: New. * g++.dg/cpp/ucnid-1.C: New. From-SVN: r96459
2005-03-15 08:36:33 +08:00
/* The minimum permitted level of normalization before a warning
is generated. */
enum cpp_normalize_level warn_normalize;
/* True to warn about precompiled header files we couldn't use. */
bool warn_invalid_pch;
/* True if dependencies should be restored from a precompiled header. */
bool restore_pch_deps;
/* Dependency generation. */
struct
{
/* Style of header dependencies to generate. */
enum cpp_deps_style style;
/* Assume missing files are generated files. */
bool missing_files;
/* Generate phony targets for each dependency apart from the first
one. */
bool phony_targets;
/* If true, no dependency is generated on the main file. */
bool ignore_main_file;
/* If true, intend to use the preprocessor output (e.g., for compilation)
in addition to the dependency info. */
bool need_preprocessor_output;
} deps;
/* Target-specific features set by the front end or client. */
/* Precision for target CPP arithmetic, target characters, target
ints and target wide characters, respectively. */
size_t precision, char_precision, int_precision, wchar_precision;
/* True means chars (wide chars) are unsigned. */
bool unsigned_char, unsigned_wchar;
c-common.c (STDC_0_IN_SYSTEM_HEADERS, [...]): Default-define here. * c-common.c (STDC_0_IN_SYSTEM_HEADERS, REGISTER_PREFIX): Default-define here. (builtin_define_with_value): Can now wrap the expansion in quotation marks if such is wanted. (cb_register_builtins): Update calls to builtin_define_with_value. Define __REGISTER_PREFIX__, __USER_LABEL_PREFIX__, and __VERSION__ here. (c_common_init): Set options->stdc_0_in_system_headers. * c-lex.h: Update prototype of builtin_define_with_value. * cppdefault.h: Remove default definitions of USER_LABEL_PREFIX and REGISTER_PREFIX. * cppinit.c (VERS, ULP, C, X): Kill. (builtin_array): Remove entries for __VERSION__, __USER_LABEL_PREFIX__, __REGISTER_PREFIX__, and __HAVE_BUILTIN_SETJMP__. Make __STDC__ always a builtin, not a constant. (init_builtins): Kill off a bunch of now-dead code. (COMMAND_LINE_OPTIONS): Remove -fleading-underscore and -fno-leading-underscore. (cpp_handle_option): Remove code to set user_label_prefix. (cpp_post_options): Likewise. * cpplib.h (struct cpp_options): Remove user_label_prefix. (stdc_0_in_system_headers): New. * cppmacro.c (builtin_macro): Check CPP_OPTION (pfile, stdc_0_in_system_headers) too to decide the value of __STDC__. * tradcpp.c (user_label_prefix): Kill. (main): Remove code handling -f(no-)leading-underscore. (initialize_builtins): Don't define __REGISTER_PREFIX__ or __USER_LABEL_PREFIX__. (install_value): Wrap compound statement in dummy loop so the macro works properly in an if statement. From-SVN: r53525
2002-05-17 03:03:02 +08:00
cpplib.h (CPP_AT_NAME, [...]): New token types. * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types. (struct cpp_options): Add narrow_charset, wide_charset, bytes_big_endian fields. Remove EBCDIC field. (cpp_init_iconv, cpp_interpret_string): New external interfaces. * cpphash.h: Include <iconv.h> if we have it, otherwise provide a dummy definition of iconv_t. (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields. (_cpp_valid_ucn): Update prototype. (_cpp_destroy_iconv): New prototype. * doc/cpp.texi: Document character set handling. * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=. * doc/extend.texi: Delete entire section on multiline strings. Rewrite section on __FUNCTION__ etc now that these are variables in C. * cppucnid.tab, cppucnid.pl: New files. * cppucnid.h: New generated file. * cppcharset.c: Include cppucnid.h. Lots of commentary added. (iconv_open, iconv, iconv_close): Provide dummy definitions if !HAVE_ICONV. (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv, _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn, emit_numeric_escape, convert_hex, convert_oct, convert_escape, cpp_interpret_string, narrow_str_to_charconst, wide_str_to_charconst): New. (ucn_valid_in_identifier): Use a binary search through the ucnranges table defined in cppucnid.h, not a long chain of if statements. (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal character names are only valid in C++ and C99" to a warning. Issue the "meaning of \[uU] is different in traditional C" warning here. Take care not to let iconv see an invalid UCS value if we get a malformed UCN. Issue an error if we don't have iconv. (cpp_interpret_charconst): Moved here from cpplex.c. Use cpp_interpret_string to do the heavy lifting. * cppinit.c (cpp_create_reader): Initialize bytes_big_endian, narrow_charset, wide_charset fields of options structure. (cpp_destroy): Call _cpp_destroy_iconv. * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn. (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete. (cpp_interpret_charconst): Moved to cppcharset.c. * cpplib.c (dequote_string): Delete. (interpret_string_notranslate): New. (do_line, do_linemarker): Use interpret_string_notranslate. * Makefile.in (cppcharset.o): Depend on cppucnid.h. * c-common.c (fname_string, combine_strings): Delete. * c-common.h (fname_string, combine_strings): Delete prototypes. * c-lex.c (ignore_escape_flag): Delete. (cb_ident): Use cpp_interpret_string, not lex_string. (get_nonpadding_token): New function. (c_lex): Handle Objective-C @-prefixed identifiers and strings here. Adjust calls to lex_string. Don't write *value twice. (lex_string): Now handles string constant concatenation. Most of the work handed off to cpp_interpret_string. Call fix_string_type here. * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with FUNC_NAME, throughout. (OBJC_STRING): New token type. (primary:STRING): No need to call fix_string_type here. (primary:objc_string): Make that OBJC_STRING. (objc_string nonterminal): Delete. (yylexname): Delete code to handle fake string constants. (yylexstring): Delete entirely. (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need to handle CPP_ATSIGN. * c.opt (-fexec-charset=, -fwide-exec-charset=): New options. * c-opts.c (missing_arg, c_common_handle_option): Handle OPT_fexec_charset_ and OPT_fwide_exec_charset_. (c_common_init): Set cpp_opts->bytes_big_endian, not cpp_opts->EBCDIC. Call cpp_init_iconv. (print_help): Document -fexec-charset= and -fexec-wide-charset=. (TARGET_EBCDIC): Delete default definition. * objc/objc-act.c (build_objc_string_object): No need to handle string constant concatenation. cp: * parser.c (cp_lexer_read_token): No need to handle string constant concatenation. testsuite: * gcc.c-torture/execute/wchar_t-1.x: New file; XFAIL wchar_t-1.c everywhere. * gcc.dg/concat.c: Concatenation of string constants with __FUNCTION__ / __PRETTY_FUNCTION__ is now a hard error. * gcc.dg/wtr-strcat-1.c: Loosen dg-warning regexp. * gcc.dg/cpp/escape-2.c: Use wide character constants where necessary to avoid multi-character character constant warning. * gcc.dg/cpp/escape.c: Likewise. * gcc.dg/cpp/ucs.c: Likewise. Remove backslashes from dg-bogus comments, as they confuse Tcl. Fix a typo. libstdc++-v3: * testsuite/22_locale/collate/compare/wchar_t/2.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/hash/wchar_t/2.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/transform/wchar_t/2.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc: XFAIL on all targets. From-SVN: r68952
2003-07-05 08:24:00 +08:00
/* True if the most significant byte in a word has the lowest
address in memory. */
bool bytes_big_endian;
c-common.c (STDC_0_IN_SYSTEM_HEADERS, [...]): Default-define here. * c-common.c (STDC_0_IN_SYSTEM_HEADERS, REGISTER_PREFIX): Default-define here. (builtin_define_with_value): Can now wrap the expansion in quotation marks if such is wanted. (cb_register_builtins): Update calls to builtin_define_with_value. Define __REGISTER_PREFIX__, __USER_LABEL_PREFIX__, and __VERSION__ here. (c_common_init): Set options->stdc_0_in_system_headers. * c-lex.h: Update prototype of builtin_define_with_value. * cppdefault.h: Remove default definitions of USER_LABEL_PREFIX and REGISTER_PREFIX. * cppinit.c (VERS, ULP, C, X): Kill. (builtin_array): Remove entries for __VERSION__, __USER_LABEL_PREFIX__, __REGISTER_PREFIX__, and __HAVE_BUILTIN_SETJMP__. Make __STDC__ always a builtin, not a constant. (init_builtins): Kill off a bunch of now-dead code. (COMMAND_LINE_OPTIONS): Remove -fleading-underscore and -fno-leading-underscore. (cpp_handle_option): Remove code to set user_label_prefix. (cpp_post_options): Likewise. * cpplib.h (struct cpp_options): Remove user_label_prefix. (stdc_0_in_system_headers): New. * cppmacro.c (builtin_macro): Check CPP_OPTION (pfile, stdc_0_in_system_headers) too to decide the value of __STDC__. * tradcpp.c (user_label_prefix): Kill. (main): Remove code handling -f(no-)leading-underscore. (initialize_builtins): Don't define __REGISTER_PREFIX__ or __USER_LABEL_PREFIX__. (install_value): Wrap compound statement in dummy loop so the macro works properly in an if statement. From-SVN: r53525
2002-05-17 03:03:02 +08:00
/* Nonzero means __STDC__ should have the value 0 in system headers. */
unsigned char stdc_0_in_system_headers;
cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. 2004-09-09 Matt Austern <austern@apple.com> Zack Weinberg <zack@codesourcery.com> * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_ prefixes throughout. Add entry for PRAGMA. Remove unnecessary "= 0" from EQ. (enum cpp_ttype): Adjust OP and TK definitions to restore prefixes, via token-paste. (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP): Change from #defines to additional cpp_ttype enumerators. (struct cpp_options): Add defer_pragmas. (cpp_handle_deferred_pragma): Prototype new interface. * internal.h (struct cpp_reader): Add directive_result. * directives.c (struct pragma_entry): Add is_internal field; give boolean fields type bool. (start_directive): Initialize pfile->directive_result.type. (_cpp_do__Pragma): Likewise. (run_directive): Do not crash if pfile->buffer->prev is NULL. (insert_pragma_entry): Add 'internal' argument; set new->is_internal from it. (register_pragma): New static function, bulk of former cpp_register_pragma here; add 'internal' argument, pass along to insert_pragma_entry. (cpp_register_pragma): Now a wrapper around register_pragma which always passes false for 'internal' argument. (_cpp_init_internal_pragmas): Call register_pragma directly, passing true for 'internal'. (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't an internal pragma, save text till the end of the line as a CPP_PRAGMA token instead of executing the pragma. (cpp_handle_deferred_pragma): New interface. * lex.c (token_spellings): Adjust OP and TK definitions to match changes to cpplib.h. (_cpp_lex_token): Check for a directive-result token and return it if present. (cpp_token_val_index): Handle CPP_PRAGMA. * macro.c (cpp_builtin_macro_text): Correct comment. (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma. From-SVN: r87247
2004-09-10 03:16:56 +08:00
directives-only.c: New file. libcpp/ * directives-only.c: New file. * internal.h (struct _cpp_dir_only_callbacks): New. (_cpp_preprocess_dir_only): New function. * directives.c (_cpp_handle_directive): Check directives_only before disabling execution of indented directives. * files.c (_cpp_stack_file): Add directives_only check. * include/cpplib.h (struct cpp_options): Add directives_only. (cpp_init_special_builtins): New function. * init.c (cpp_init_special_builtins): New function. (cpp_init_builtins): Move builtin_array initialization to cpp_init_special_builtins. (post_options): Check directives_only before setting pfile->state.prevent_expansion = 1. * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__ is expanded inside a directive while -fdirectives-only is enabled. * Makefile.in (libcpp_a_OBJS): Add directives-only.o. (libcpp_a_SOURCES): Add directives-only.c. gcc/ * c-ppoutput.c (print_lines_directives_only): New function. (scan_translation_unit_directives_only): New function. (preprocess_file): Add call to scan_translation_unit_directives_only. * c-opts.c (c_common_handle_option): Add OPT_fdirectives_only. (sanitize_cpp_opts): Add default flag_dump_macros setting for -fdirectives-only. Add errors for -fdirectives-only conflict with -Wunused-macros and -traditional. (finish_options): Add builtin macro initialization for -fdirectives-only + -fpreprocessed. * c.opt (fdirectives-only): New. * doc/cppopts.texi (fdirectives-only): New. gcc/testsuite/ * gcc.dg/cpp/counter-2.c: New test. * gcc.dg/cpp/counter-3.c: New test. * gcc.dg/cpp/dir-only-1.c: New test. * gcc.dg/cpp/dir-only-1.h: New file. * gcc.dg/cpp/dir-only-2.c: New test. * gcc.dg/cpp/dir-only-3.c: New test. * gcc.dg/cpp/dir-only-3a.h: New file. * gcc.dg/cpp/dir-only-3b.h: New file. * gcc.dg/cpp/dir-only-4.c: New test. * gcc.dg/cpp/dir-only-5.c: New test. * gcc.dg/cpp/dir-only-6.c: New test. From-SVN: r127066
2007-07-31 02:29:20 +08:00
/* True disables tokenization outside of preprocessing directives. */
bool directives_only;
};
1995-03-17 05:59:07 +08:00
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
/* Callback for header lookup for HEADER, which is the name of a
source file. It is used as a method of last resort to find headers
that are not otherwise found during the normal include processing.
The return value is the malloced name of a header to try and open,
if any, or NULL otherwise. This callback is called only if the
header is otherwise unfound. */
typedef const char *(*missing_header_cb)(cpp_reader *, const char *header, cpp_dir **);
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
/* Call backs to cpplib client. */
struct cpp_callbacks
{
/* Called when a new line of preprocessed output is started. */
void (*line_change) (cpp_reader *, const cpp_token *, int);
/* Called when switching to/from a new file.
The line_map is for the new file. It is NULL if there is no new file.
(In C this happens when done with <built-in>+<command line> and also
when done with a main file.) This can be used for resource cleanup. */
void (*file_change) (cpp_reader *, const struct line_map *);
void (*dir_change) (cpp_reader *, const char *);
void (*include) (cpp_reader *, unsigned int, const unsigned char *,
const char *, int, const cpp_token **);
void (*define) (cpp_reader *, unsigned int, cpp_hashnode *);
void (*undef) (cpp_reader *, unsigned int, cpp_hashnode *);
void (*ident) (cpp_reader *, unsigned int, const cpp_string *);
void (*def_pragma) (cpp_reader *, unsigned int);
int (*valid_pch) (cpp_reader *, const char *, int);
void (*read_pch) (cpp_reader *, const char *, int, const char *);
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
missing_header_cb missing_header;
cpplib.h (NODE_CONDITIONAL): New. libcpp/ * include/cpplib.h (NODE_CONDITIONAL): New. (struct cpp_callbacks): New macro_to_expand field. (struct cpp_hashnode): Adjust size of flags and type fields. (cpp_peek_token): Prototype. * lex.c (cpp_peek_token): New function. (_cpp_temp_token): Protect pre-existing lookaheads. * macro.c (cpp_get_token): Expand any conditional macros. (_cpp_backup_tokens_direct): New. (_cpp_backup_tokens): Call _cpp_backup_tokens_direct. (warn_of_redefinition): Silently allow redefined conditional macros. (_cpp_create_definition): Remove the conditional flag when a user defines one of the conditional macros. * internal.h (_cpp_backup_tokens_direct): New prototype. gcc/ * c-common.h (C_CPP_HASHNODE): New macro. * coretypes.h (struct cpp_token): Forward declare. * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document the context-sensitive keyword method. * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, expand_bool_pixel): New. (altivec_categorize_keyword): New function. (init_vector_keywords): New function. (rs6000_macro_to_expand): Likewise. (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not compiling an ISO C dialect. gcc/testsuite/ * gcc.target/powerpc/altivec-macros.c: New test. * gcc.target/powerpc/altviec-26.c: Likewise. * gcc.dg/vmx/1b-06.c: Remove bool variable. * gcc.dg/vmx/1b-07.c: Likewise. * gcc.dg/vmx/1b-06-ansi.c: New test for the pre-define method. * gcc.dg/vmx/1b-07-ansi.c: Likewise. From-SVN: r137775
2008-07-14 13:09:48 +08:00
/* Context-sensitive macro support. Returns macro (if any) that should
be expanded. */
cpp_hashnode * (*macro_to_expand) (cpp_reader *, const cpp_token *);
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
/* Called to emit a diagnostic. This callback receives the
translated message. */
bool (*error) (cpp_reader *, int, source_location, unsigned int,
const char *, va_list *)
ATTRIBUTE_FPTR_PRINTF(5,0);
/* Callbacks for when a macro is expanded, or tested (whether
defined or not at the time) in #ifdef, #ifndef or "defined". */
void (*used_define) (cpp_reader *, unsigned int, cpp_hashnode *);
void (*used_undef) (cpp_reader *, unsigned int, cpp_hashnode *);
/* Called before #define and #undef or other macro definition
changes are processed. */
void (*before_define) (cpp_reader *);
};
#ifdef VMS
#define INO_T_CPP ino_t ino[3]
#else
#define INO_T_CPP ino_t ino
#endif
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
/* Chain of directories to look for include files in. */
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
struct cpp_dir
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
{
/* NULL-terminated singly-linked list. */
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
struct cpp_dir *next;
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
/* NAME of the directory, NUL-terminated. */
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
char *name;
unsigned int len;
/* One if a system header, two if a system header that has extern
"C" guards for C++. */
unsigned char sysp;
/* Is this a user-supplied directory? */
bool user_supplied_p;
/* The canonicalized NAME as determined by lrealpath. This field
is only used by hosts that lack reliable inode numbers. */
char *canonical_name;
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
/* Mapping of file names for this directory for MS-DOS and related
platforms. A NULL-terminated array of (from, to) pairs. */
const char **name_map;
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
/* Routine to construct pathname, given the search path name and the
HEADER we are trying to find, return a constructed pathname to
try and open. If this is NULL, the constructed pathname is as
constructed by append_file_to_dir. */
char *(*construct) (const char *header, cpp_dir *dir);
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
/* The C front end uses these to recognize duplicated
directories in the search path. */
INO_T_CPP;
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
dev_t dev;
};
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
/* The structure of a node in the hash table. The hash table has
entries for all identifiers: either macros defined by #define
commands (type NT_MACRO), assertions created with #assert
(NT_ASSERTION), or neither of the above (NT_VOID). Builtin macros
like __LINE__ are flagged NODE_BUILTIN. Poisoned identifiers are
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
flagged NODE_POISONED. NODE_OPERATOR (C++ only) indicates an
identifier that behaves like an operator such as "xor".
NODE_DIAGNOSTIC is for speed in lex_token: it indicates a
diagnostic may be required for this node. Currently this only
applies to __VA_ARGS__, poisoned identifiers, and -Wc++-compat
warnings about NODE_OPERATOR. */
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
/* Hash node flags. */
#define NODE_OPERATOR (1 << 0) /* C++ named operator. */
#define NODE_POISONED (1 << 1) /* Poisoned identifier. */
#define NODE_BUILTIN (1 << 2) /* Builtin macro. */
#define NODE_DIAGNOSTIC (1 << 3) /* Possible diagnostic when lexed. */
#define NODE_WARN (1 << 4) /* Warn if redefined or undefined. */
#define NODE_DISABLED (1 << 5) /* A disabled macro. */
#define NODE_MACRO_ARG (1 << 6) /* Used during #define processing. */
#define NODE_USED (1 << 7) /* Dumped with -dU. */
cpplib.h (NODE_CONDITIONAL): New. libcpp/ * include/cpplib.h (NODE_CONDITIONAL): New. (struct cpp_callbacks): New macro_to_expand field. (struct cpp_hashnode): Adjust size of flags and type fields. (cpp_peek_token): Prototype. * lex.c (cpp_peek_token): New function. (_cpp_temp_token): Protect pre-existing lookaheads. * macro.c (cpp_get_token): Expand any conditional macros. (_cpp_backup_tokens_direct): New. (_cpp_backup_tokens): Call _cpp_backup_tokens_direct. (warn_of_redefinition): Silently allow redefined conditional macros. (_cpp_create_definition): Remove the conditional flag when a user defines one of the conditional macros. * internal.h (_cpp_backup_tokens_direct): New prototype. gcc/ * c-common.h (C_CPP_HASHNODE): New macro. * coretypes.h (struct cpp_token): Forward declare. * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document the context-sensitive keyword method. * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, expand_bool_pixel): New. (altivec_categorize_keyword): New function. (init_vector_keywords): New function. (rs6000_macro_to_expand): Likewise. (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not compiling an ISO C dialect. gcc/testsuite/ * gcc.target/powerpc/altivec-macros.c: New test. * gcc.target/powerpc/altviec-26.c: Likewise. * gcc.dg/vmx/1b-06.c: Remove bool variable. * gcc.dg/vmx/1b-07.c: Likewise. * gcc.dg/vmx/1b-06-ansi.c: New test for the pre-define method. * gcc.dg/vmx/1b-07-ansi.c: Likewise. From-SVN: r137775
2008-07-14 13:09:48 +08:00
#define NODE_CONDITIONAL (1 << 8) /* Conditional macro */
#define NODE_WARN_OPERATOR (1 << 9) /* Warn about C++ named operator. */
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
/* Different flavors of hash node. */
enum node_type
{
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
NT_VOID = 0, /* No definition yet. */
NT_MACRO, /* A macro of some form. */
NT_ASSERTION /* Predicate for #assert. */
};
/* Different flavors of builtin macro. _Pragma is an operator, but we
handle it with the builtin code for efficiency reasons. */
alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry. gcc/ChangeLog: * alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry. Change all uses. * except.c (struct call_site_record_d): Rename from struct call_site_record. Change all uses. * except.h (struct eh_region_d): Rename from struct eh_region. Change all uses. * gcse.c (struct hash_table_d): Rename from struct hash_table. Change all uses. * graphite.c (struct ivtype_map_elt_d): Rename fromstruct ivtype_map_elt. Change all uses. (struct rename_map_elt_d): Rename fromstruct rename_map_elt. Change all uses. (struct ifsese_d): Rename fromstruct ifsese. Change all uses. * graphite.h (struct name_tree_d): Rename from struct name_tree. Change all uses. (struct sese_d): Rename from struct sese. Change all uses. * omega.h (struct eqn_d): Rename from struct eqn. Change all uses. (struct omega_pb_d): Rename from struct omega_pb. Change all uses. * optabs.h (struct optab_d): Rename from struct optab. Change all uses. (struct convert_optab_d): Rename from struct convert_optab. Change all uses. * tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct ipa_opt_pass. Change all uses. * tree-predcom.c (struct dref_d): Rename from struct dref. Change all uses. * c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already defined as a typedef. (grokdeclarator): If -Wc++-compat, warn if a typedef is already defined as a tag. gcc/cp/ChangeLog: * cp-tree.h (enum cp_lvalue_kind_flags): Rename from cp_lvalue_kind. Change all uses. (enum base_access_flags): Rename from enum base_access. Change all uses. * parser.c (enum cp_parser_flags): Remove enum tag. gcc/testsuite/ChangeLog: * gcc.dg/Wcxx-compat-10.c: New testcase. libcpp/ChangeLog: * include/cpplib.h (enum cpp_builtin_type): Rename from enum builtin_type. Change all uses. From-SVN: r147605
2009-05-16 14:54:11 +08:00
enum cpp_builtin_type
New macro expander. 2000-10-28 Neil Booth <neilb@earthling.net> New macro expander. * cpplib.c (struct answer): New. (struct if_stack): Use cpp_lexer_pos rather than line and col. Rename cmacro mi_cmacro. (struct directive, KANDR, STDC89, EXTENSION, COND, IF_COND, INCL, IN_I): New directive and flags. (skip_rest_of_line, check_eol, run_directive, glue_header_name, parse_answer, parse_assertion, find_answer): New functions. (parse_ifdef, detect_if_not_defined, validate_else): Remove. (lex_macro_node): New function to replace parse_ifdef and get_define_node. (_cpp_handle_directive): New function, combines _cpp_check_directive and _cpp_check_linemarker. (do_define, do_undef, parse_include, do_include, do_import, do_include_next, read_line_number, do_line, do_ident, do_pragma, do_pragma_once, do_pragma_poison, do_pragma_dependency): Update for new token getting interface. (do_ifdef, do_ifndef, do_if, do_else, do_endif, push_conditional) : Update for new multiple-include optimisation technique. (do_elif): Don't forget to invalidate controlling macros. (unwind_if_stack, cpp_defined, cpp_push_buffer, cpp_pop_buffer): Update. (parse_assertion, parse_answer, find_answer, _cpp_test_assertion): Functions to handle assertions with the new token interface. (do_assert, do_unassert): Use them. (cpp_define, _cpp_define_builtin, cpp_undef, cpp_assert, cpp_unassert): Use run_directive. (_cpp_init_stacks): Register directive names. Don't register special nodes. * cpperror.c (print_containing_files, _cpp_begin_message): Update to new position recording regime. (cpp_ice, cpp_fatal, cpp_error, cpp_error_with_line, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_pedwarn_with_file_and_line): Update for _cpp_begin_message changes. (cpp_type2name): Move to cpplex.c. * cppexp.c (parse_charconst): spec_nodes is no longer a pointer. (parse_defined): Update to handle new multiple include optimisation method. Remove poisoned identifier warning. (parse_assertion, TYPE_NAME): Delete. (lex): Update for multiple include optimisation, removal of CPP_DEFINED, to use _cpp_test_assertion for assertions and cpp_token_as_text. (_cpp_parse_expr): Update for MI optimisation, and to use op_as_text. (op_as_text): New function, to wrap cpp_token_as_text. * cppfiles.c (stack_include_file, _cpp_pop_file_buffer): Update for MI optimisation. (_cpp_execute_include): Take a token rather than 3 arguments. Fix segfault on diagnostic. (_cpp_compare_file_date): Take a token rather than 3 args. (cpp_read_file): Work correctly for zero-length files. * cpphash.c (_cpp_init_macros, _cpp_cleanup_macros): Rename _cpp_init_hashtable and _cpp_cleanup_hashtable. (cpp_lookup): Place identifiers at front of identifier pool for _cpp_lookup_with_hash. (_cpp_lookup_with_hash): Require identifiers to be at the front of the identifier pool. Commit the memory if not already in the hash table. * cppinit.c (cpp_reader_init): Move cpp_init_completed test to top. Initialise various members of cpp_reader, memory pools, and the special nodes. (cpp_printer_init): Delete. (cpp_cleanup): Update. (struct builtin, builtin_array, initialize_builtins): Update for new hashnode definition and builtin handling. (cpp_start_read, cpp_finish): Don't take or initialise a printer. Update. * cpplib.h (cpp_printer, cpp_toklist, CPP_DEFINED, BOL, PASTED, VAR_ARGS, BEG_OF_FILE, IN_DIRECTIVE, KNOWN_DIRECTIVE, T_VOID, T_SPECLINE, T_DATE, T_FILE, T_BASE_FILE, T_INCLUDE_LEVEL, T_TIME, T_STDC, T_OPERATOR, T_POISON, T_MACRO, T_ASSERTION): Delete. (struct cpp_pool, struct cpp_macro, struct cpp_lexer_pos, struct cpp_lookahead, CPP_DHASH, enum mi_state, enum mi_ind, NO_EXPAND, VARARGS_FIRST, struct cpp_token_with_pos, struct toklist, struct cpp_context, struct specnodes, TOKEN_LOOKAHEAD, TOKEN_BUFFSIZE, NODE_OPERATOR, NODE_POISONED, NODE_BUILTIN, NODE_DIAGNOSTIC, NT_VOID, NT_MACRO, NT_ASSERTION, enum builtin_type, cpp_can_paste): New. (struct cpp_token): Delete line and col members. (struct cpp_buffer): New member output_lineno. (struct lexer_state): Delete indented, in_lex_line, seen_dot. Add va_args_ok, poisoned_ok, prevent_expansion, parsing_args. (struct cpp_reader): New members lexer_pos, macro_pos, directive_pos, ident_pool, temp_string_pool, macro_pool, argument_pool, string_pool, base_context, context, directive, mi_state, mi_if_not_defined, mi_lexed, mi_cmacro, mi_ind_cmacro, la_read, la_write, la_unused, mlstring_pos, macro_buffer, macro_buffer_len. Delete members mls_line, mls_column, token_list, potential_control_macro, temp_tokens, temp_cap, temp_alloced, temp_used, first_directive_token, context_cap, cur_context, no_expand_level, paste_level, contexts, args, save_parameter_spellings, need_newline, . Change type of date, time and spec_nodes members. Change prototypes for include and ident callbacks. (struct cpp_hashnode): Change type of name. Remove union members expansion and code. Add members macro, operator and builtin. (cpp_token_len, cpp_token_as_text, cpp_spell_token, cpp_start_read, cpp_finish, cpp_avoid_paste, cpp_get_token, cpp_get_line, cpp_get_output_line, cpp_macro_definition, cpp_start_lookahead, cpp_stop_lookahead): New prototypes. (cpp_printer_init, cpp_dump_definition): Delete prototypes. (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move from cpphash.h. * cpphash.h (U_CHAR, U, ustrcmp, ustrncmp, ustrlen, uxstrdup, ustrchr, ufputs): Move to cpplib.h. (enum spell_type, struct token_spelling, _cpp_token_spellings, TOKEN_SPELL, TOKEN_NAME, struct answer, FREE_ANSWER, KANDR, STDC89, EXTENSION, COND, EXPAND, INCL, COMMENTS, IN_I, struct directive, directive_handler, struct spec_nodes, _cpp_digraph_spellings, _cpp_free_temp_tokens, _cpp_init_input_buffer, _cpp_grow_token_buffer, _cpp_init_toklist, _cpp_clear_toklist, _cpp_expand_token_space, _cpp_expand_name_space, _cpp_equiv_tokens, _cpp_equiv_toklists, _cpp_process_directive, _cpp_run_directive, _cpp_get_line, _cpp_get_raw_token, _cpp_glue_header_name, _cpp_can_paste, _cpp_check_directive, _cpp_check_linemarker, _cpp_parse_assertion, _cpp_find_answer): Delete. (VALID_SIGN, ALIGN, POOL_FRONT, POOL_LIMIT, POOL_BASE, POOL_SIZE, POOL_USED, POOL_COMMIT, struct cpp_chunk, _cpp_lex_token, _cpp_init_pool, _cpp_free_pool, _cpp_pool_reserve, _cpp_pool_alloc, _cpp_next_chunk, _cpp_lock_pool, _cpp_unlock_pool, _cpp_test_assertion, _cpp_handle_directive, DSC): New. (struct include_file): New member defined. (DO_NOT_REREAD, _cpp_begin_message, _cpp_execute_include, _cpp_compare_file_date): Update. (_cpp_pop_context, _cpp_get_token, _cpp_free_lookaheads, _cpp_push_token): New. (_cpp_init_macros, _cpp_cleanup_macros): Rename to _cpp_init_hashtable, _cpp_cleanup_hashtable. * Makefile.in: Remove cppoutput.c. * cppoutput.c: Delete * fixheader.c (read_scan_file): Update for new cpp_get_token prototype. (recognized_function): New argument LINE. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new cpp_get_token prototype. * scan.h (recognized_function): Update prototype. * po/POTFILES.in: Remove cppoutput.c. From-SVN: r37098
2000-10-29 01:59:06 +08:00
{
BT_SPECLINE = 0, /* `__LINE__' */
BT_DATE, /* `__DATE__' */
BT_FILE, /* `__FILE__' */
BT_BASE_FILE, /* `__BASE_FILE__' */
BT_INCLUDE_LEVEL, /* `__INCLUDE_LEVEL__' */
BT_TIME, /* `__TIME__' */
BT_STDC, /* `__STDC__' */
BT_PRAGMA, /* `_Pragma' operator */
BT_TIMESTAMP, /* `__TIMESTAMP__' */
BT_COUNTER /* `__COUNTER__' */
};
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 14:26:45 +08:00
#define CPP_HASHNODE(HNODE) ((cpp_hashnode *) (HNODE))
#define HT_NODE(NODE) ((ht_identifier *) (NODE))
#define NODE_LEN(NODE) HT_LEN (&(NODE)->ident)
#define NODE_NAME(NODE) HT_STR (&(NODE)->ident)
Index: gcc/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * Makefile.in (CPPLIB_H): Put files in order of inclusion. (CPP_ID_DATA_H): New. (gtype-desc.o): Update dependencies. (GTFILES): Use CPP_ID_DATA_H. Index: gcc/testsuite/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * gcc.dg/pch/macro-4.c: New. * gcc.dg/pch/macro-4.hs: New. Index: libcpp/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * traditional.c (push_replacement_text): Set macro->traditional. (save_replacement_text): Likewise. * pch.c (cpp_write_pch_state): Don't write list of defined macros. (struct save_macro_item): Delete. (struct save_macro_data): Use a character array not the previous structured format. (save_macros): Save macro as text not as internal structures. (cpp_prepare_state): Update for changes to save_macro_data. (cpp_read_state): Don't read macros defined in PCH. Restore -D macros as text. * macro.c (create_iso_definition): Honour alloc_subobject. Clear traditional flag. (_cpp_create_definition): Honour alloc_subobject. * lex.c (cpp_token_val_index): New. * internal.h: Include cpp-id-data.h. (uchar): Move definition to cpp-id-data.h. (U): Likewise. (cpp_macro): Likewise. * directives.c (struct answer): Move to cpp-id-data.h. (do_assert): Honour alloc_subobject. Index: libcpp/include/ChangeLog 2004-06-09 Geoffrey Keating <geoffk@apple.com> * symtab.h (struct ht): Add field 'alloc_subobject'. * cpplib.h (struct cpp_string): Add GTY marker. (enum cpp_token_fld_kind): New. (struct cpp_token): Add GTY markers. (cpp_token_val_index): Prototype. (CPP_HASHNODE_VALUE_IDX): New. (struct cpp_hashnode): Don't skip fields of 'value' when marking. * cpp-id-data.h: New file. From-SVN: r82851
2004-06-10 04:10:13 +08:00
/* Specify which field, if any, of the union is used. */
enum {
NTV_MACRO,
NTV_ANSWER,
NTV_BUILTIN,
NTV_ARGUMENT,
NTV_NONE
};
#define CPP_HASHNODE_VALUE_IDX(HNODE) \
((HNODE.flags & NODE_MACRO_ARG) ? NTV_ARGUMENT \
: HNODE.type == NT_MACRO ? ((HNODE.flags & NODE_BUILTIN) \
? NTV_BUILTIN : NTV_MACRO) \
: HNODE.type == NT_ASSERTION ? NTV_ANSWER \
: NTV_NONE)
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 14:26:45 +08:00
/* The common part of an identifier node shared amongst all 3 C front
ends. Also used to store CPP identifiers, which are a superset of
identifiers in the grammatical sense. */
configure.ac: Check declarations for asprintf and vasprintf. * configure.ac: Check declarations for asprintf and vasprintf. * config.in: Regenerate. * configure: Likewise. * charset.c (conversion_loop): Use XRESIZEVEC. (convert_no_conversion): Likewise. (convert_using_iconv): Likewise. (init_iconv_desc): Cast return value of alloca. (cpp_host_to_exec_charset): Use XNEWVEC. (emit_numeric_escape): Use XRESIZEVEC. (cpp_interpret_string): Use XNEWVEC. (cpp_interpret_string): Use XRESIZEVEC. (_cpp_interpret_identifier): Cast return value of alloca. (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC. * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC. (parse_include): Use XNEWVEC. (insert_pragma_entry): Rename local variable "new" to "new_entry". (save_registered_pragmas): Cast return value of xmemdup. (destringize_and_run): Same for alloca. (parse_assertion): Likewise. (do_assert): Cast allocated storage to proper type. (cpp_define): Likewise. (_cpp_define_builtin): Likewise. (cpp_undef): Likewise. (handle_assertion): Likewise. (cpp_push_buffer): Rename local variable "new" to "new_buffer". * expr.c (CPP_UPLUS): Cast value to type cpp_ttype. (CPP_UMINUS): Likewise. (struct cpp_operator): Rename from struct operator. (_cpp_expand_op_stack): Use XRESIZEVEC. * files.c (pch_open_file): Use XNEWVEC. (pch_open_file): Use XRESIZEVEC. (read_file_guts): Use XNEWVEC and XRESIZEVEC. (dir_name_of_file): Use XNEWVEC. (make_cpp_file): Use XCNEW. (make_cpp_dir): Likewise. (allocate_file_hash_entries): USE XNEWVEC. (cpp_included): Cast return value of htab_find_with_hash. (append_file_to_dir): Use XNEWVEC. (read_filename_string): Likewise. Use XRESIZEVEC too. (read_name_map): Cast return value of alloca. Use XRESIZEVEC. (remap_filename): Use XNEWVEC. (struct pchf_entry): Move definition out of struct pchf_data. (_cpp_save_file_entries): Use XCNEWVAR. (_cpp_read_file_entries): Use XNEWVAR. * identifiers.c (alloc_node): Use XOBNEW. * init.c (cpp_create_reader): Use XCNEW. (cpp_init_builtins): Cast of b->value to enum builtin_type. (read_original_directory): Cast return value of alloca. * lex.c (add_line_note): Use XRESIZEVEC. (warn_about_normalization): Use XNEWVEC. (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype). (new_buff): Use XNEWVEC. * line-map.c (linemap_add): Use XRESIZEVEC. * macro.c (builtin_macro): Cast return value of alloca. (paste_tokens): Likewise. (expand_arg): Use XNEWVEC and XRESIZEVEC. (_cpp_save_parameter): Use XRESIZEVEC. (create_iso_definition): Cast allocated storage to proper type. (_cpp_create_definition): Likewise. (cpp_macro_definition): Use XRESIZEVEC. * makedepend.c (add_clm): Use XNEW. (add_dir): Likewise. * mkdeps.c (munge): Use XNEWVEC. (deps_init): Use XCNEW. (deps_add_target): Use XRESIZEVEC. (deps_add_default_target): Cast return value of alloca. (deps_add_dep): Use XRESIZEVEC. (deps_add_vpath): Likewise. Use XNEWVEC too. (deps_restore): Likewise. * pch.c (save_idents): Use XNEW and XNEWVEC. (cpp_save_state): Use XNEW. (count_defs): Cast return value of htab_find. (write_defs): Likewise. (cpp_write_pch_deps): Use XNEWVEC. (collect_ht_nodes): Use XRESIZEVEC. (cpp_valid_state): Use XNEWVEC. (save_macros): Use XRESIZEVEC. Cast return value of xmemdup. * symtab.c (ht_create): Use XCNEW. (ht_lookup_with_hash): Cast return value of obstack_copy0. (ht_expand): Use XCNEWVEC. * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus. (bool): Do not define if __cplusplus. From-SVN: r100295
2005-05-28 23:52:48 +08:00
hashtab.h: Update GTY annotations to new syntax 2009-04-21 Taras Glek <tglek@mozilla.com> * include/hashtab.h: Update GTY annotations to new syntax * include/splay-tree.h: Likewise gcc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * alias.c: Update GTY annotations to new syntax * basic-block.h: Likewise * bitmap.h: Likewise * c-common.h: Likewise * c-decl.c: Likewise * c-parser.c: Likewise * c-pragma.c: Likewise * c-tree.h: Likewise * cfgloop.h: Likewise * cgraph.h: Likewise * config/alpha/alpha.c: Likewise * config/arm/arm.h: Likewise * config/avr/avr.h: Likewise * config/bfin/bfin.c: Likewise * config/cris/cris.c: Likewise * config/darwin.c: Likewise * config/frv/frv.c: Likewise * config/i386/i386.c: Likewise * config/i386/i386.h: Likewise * config/i386/winnt.c: Likewise * config/ia64/ia64.h: Likewise * config/iq2000/iq2000.c: Likewise * config/mips/mips.c: Likewise * config/mmix/mmix.h: Likewise * config/pa/pa.c: Likewise * config/pa/pa.h: Likewise * config/rs6000/rs6000.c: Likewise * config/s390/s390.c: Likewise * config/sparc/sparc.c: Likewise * config/xtensa/xtensa.c: Likewise * cselib.h: Likewise * dbxout.c: Likewise * dwarf2out.c: Likewise * except.c: Likewise * except.h: Likewise * fixed-value.h: Likewise * function.c: Likewise * function.h: Likewise * gimple.h: Likewise * integrate.c: Likewise * optabs.c: Likewise * output.h: Likewise * real.h: Likewise * rtl.h: Likewise * stringpool.c: Likewise * tree-data-ref.c: Likewise * tree-flow.h: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-alias.h: Likewise * tree-ssa-operands.h: Likewise * tree.c: Likewise * tree.h: Likewise * varasm.c: Likewise * varray.h: Likewise * vec.h: Likewise * coretypes.h: Do not define GTY macro if it is already defined * doc/gty.texi: Update GTY documentation to new syntax * gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs * gengtype-parse.c: Likewise gcc/ada/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * gcc-interface/ada-tree.h: Update GTY annotations to new syntax * gcc-interface/trans.c: Likewise * gcc-interface/utils.c: Likewise gcc/cp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * cp-tree.h: Update GTY annotations to new syntax * decl.c: Likewise * mangle.c: Likewise * name-lookup.c: Likewise * name-lookup.h: Likewise * parser.c: Likewise * pt.c: Likewise * rtti.c: Likewise * semantics.c: Likewise * typeck2.c: Likewise gcc/fortran/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * f95-lang.c: Update GTY annotations to new syntax * trans-intrinsic.c: Likewise * trans-io.c: Likewise * trans.h: Likewise gcc/java/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * builtins.c: Update GTY annotations to new syntax * decl.c: Likewise * java-tree.h: Likewise * jcf.h: Likewise * lang.c: Likewise gcc/objc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise libcpp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * include/cpp-id-data.h: Update GTY annotations to new syntax * include/cpplib.h: Likewise * include/line-map.h: Likewise * include/symtab.h: Likewise From-SVN: r146607
2009-04-23 02:29:36 +08:00
union GTY(()) _cpp_hashnode_value {
configure.ac: Check declarations for asprintf and vasprintf. * configure.ac: Check declarations for asprintf and vasprintf. * config.in: Regenerate. * configure: Likewise. * charset.c (conversion_loop): Use XRESIZEVEC. (convert_no_conversion): Likewise. (convert_using_iconv): Likewise. (init_iconv_desc): Cast return value of alloca. (cpp_host_to_exec_charset): Use XNEWVEC. (emit_numeric_escape): Use XRESIZEVEC. (cpp_interpret_string): Use XNEWVEC. (cpp_interpret_string): Use XRESIZEVEC. (_cpp_interpret_identifier): Cast return value of alloca. (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC. * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC. (parse_include): Use XNEWVEC. (insert_pragma_entry): Rename local variable "new" to "new_entry". (save_registered_pragmas): Cast return value of xmemdup. (destringize_and_run): Same for alloca. (parse_assertion): Likewise. (do_assert): Cast allocated storage to proper type. (cpp_define): Likewise. (_cpp_define_builtin): Likewise. (cpp_undef): Likewise. (handle_assertion): Likewise. (cpp_push_buffer): Rename local variable "new" to "new_buffer". * expr.c (CPP_UPLUS): Cast value to type cpp_ttype. (CPP_UMINUS): Likewise. (struct cpp_operator): Rename from struct operator. (_cpp_expand_op_stack): Use XRESIZEVEC. * files.c (pch_open_file): Use XNEWVEC. (pch_open_file): Use XRESIZEVEC. (read_file_guts): Use XNEWVEC and XRESIZEVEC. (dir_name_of_file): Use XNEWVEC. (make_cpp_file): Use XCNEW. (make_cpp_dir): Likewise. (allocate_file_hash_entries): USE XNEWVEC. (cpp_included): Cast return value of htab_find_with_hash. (append_file_to_dir): Use XNEWVEC. (read_filename_string): Likewise. Use XRESIZEVEC too. (read_name_map): Cast return value of alloca. Use XRESIZEVEC. (remap_filename): Use XNEWVEC. (struct pchf_entry): Move definition out of struct pchf_data. (_cpp_save_file_entries): Use XCNEWVAR. (_cpp_read_file_entries): Use XNEWVAR. * identifiers.c (alloc_node): Use XOBNEW. * init.c (cpp_create_reader): Use XCNEW. (cpp_init_builtins): Cast of b->value to enum builtin_type. (read_original_directory): Cast return value of alloca. * lex.c (add_line_note): Use XRESIZEVEC. (warn_about_normalization): Use XNEWVEC. (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype). (new_buff): Use XNEWVEC. * line-map.c (linemap_add): Use XRESIZEVEC. * macro.c (builtin_macro): Cast return value of alloca. (paste_tokens): Likewise. (expand_arg): Use XNEWVEC and XRESIZEVEC. (_cpp_save_parameter): Use XRESIZEVEC. (create_iso_definition): Cast allocated storage to proper type. (_cpp_create_definition): Likewise. (cpp_macro_definition): Use XRESIZEVEC. * makedepend.c (add_clm): Use XNEW. (add_dir): Likewise. * mkdeps.c (munge): Use XNEWVEC. (deps_init): Use XCNEW. (deps_add_target): Use XRESIZEVEC. (deps_add_default_target): Cast return value of alloca. (deps_add_dep): Use XRESIZEVEC. (deps_add_vpath): Likewise. Use XNEWVEC too. (deps_restore): Likewise. * pch.c (save_idents): Use XNEW and XNEWVEC. (cpp_save_state): Use XNEW. (count_defs): Cast return value of htab_find. (write_defs): Likewise. (cpp_write_pch_deps): Use XNEWVEC. (collect_ht_nodes): Use XRESIZEVEC. (cpp_valid_state): Use XNEWVEC. (save_macros): Use XRESIZEVEC. Cast return value of xmemdup. * symtab.c (ht_create): Use XCNEW. (ht_lookup_with_hash): Cast return value of obstack_copy0. (ht_expand): Use XCNEWVEC. * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus. (bool): Do not define if __cplusplus. From-SVN: r100295
2005-05-28 23:52:48 +08:00
/* If a macro. */
cpp_macro * GTY((tag ("NTV_MACRO"))) macro;
/* Answers to an assertion. */
struct answer * GTY ((tag ("NTV_ANSWER"))) answers;
/* Code for a builtin macro. */
alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry. gcc/ChangeLog: * alias.c (struct alias_set_entry_d): Rename from struct alias_set_entry. Change all uses. * except.c (struct call_site_record_d): Rename from struct call_site_record. Change all uses. * except.h (struct eh_region_d): Rename from struct eh_region. Change all uses. * gcse.c (struct hash_table_d): Rename from struct hash_table. Change all uses. * graphite.c (struct ivtype_map_elt_d): Rename fromstruct ivtype_map_elt. Change all uses. (struct rename_map_elt_d): Rename fromstruct rename_map_elt. Change all uses. (struct ifsese_d): Rename fromstruct ifsese. Change all uses. * graphite.h (struct name_tree_d): Rename from struct name_tree. Change all uses. (struct sese_d): Rename from struct sese. Change all uses. * omega.h (struct eqn_d): Rename from struct eqn. Change all uses. (struct omega_pb_d): Rename from struct omega_pb. Change all uses. * optabs.h (struct optab_d): Rename from struct optab. Change all uses. (struct convert_optab_d): Rename from struct convert_optab. Change all uses. * tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct ipa_opt_pass. Change all uses. * tree-predcom.c (struct dref_d): Rename from struct dref. Change all uses. * c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already defined as a typedef. (grokdeclarator): If -Wc++-compat, warn if a typedef is already defined as a tag. gcc/cp/ChangeLog: * cp-tree.h (enum cp_lvalue_kind_flags): Rename from cp_lvalue_kind. Change all uses. (enum base_access_flags): Rename from enum base_access. Change all uses. * parser.c (enum cp_parser_flags): Remove enum tag. gcc/testsuite/ChangeLog: * gcc.dg/Wcxx-compat-10.c: New testcase. libcpp/ChangeLog: * include/cpplib.h (enum cpp_builtin_type): Rename from enum builtin_type. Change all uses. From-SVN: r147605
2009-05-16 14:54:11 +08:00
enum cpp_builtin_type GTY ((tag ("NTV_BUILTIN"))) builtin;
configure.ac: Check declarations for asprintf and vasprintf. * configure.ac: Check declarations for asprintf and vasprintf. * config.in: Regenerate. * configure: Likewise. * charset.c (conversion_loop): Use XRESIZEVEC. (convert_no_conversion): Likewise. (convert_using_iconv): Likewise. (init_iconv_desc): Cast return value of alloca. (cpp_host_to_exec_charset): Use XNEWVEC. (emit_numeric_escape): Use XRESIZEVEC. (cpp_interpret_string): Use XNEWVEC. (cpp_interpret_string): Use XRESIZEVEC. (_cpp_interpret_identifier): Cast return value of alloca. (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC. * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC. (parse_include): Use XNEWVEC. (insert_pragma_entry): Rename local variable "new" to "new_entry". (save_registered_pragmas): Cast return value of xmemdup. (destringize_and_run): Same for alloca. (parse_assertion): Likewise. (do_assert): Cast allocated storage to proper type. (cpp_define): Likewise. (_cpp_define_builtin): Likewise. (cpp_undef): Likewise. (handle_assertion): Likewise. (cpp_push_buffer): Rename local variable "new" to "new_buffer". * expr.c (CPP_UPLUS): Cast value to type cpp_ttype. (CPP_UMINUS): Likewise. (struct cpp_operator): Rename from struct operator. (_cpp_expand_op_stack): Use XRESIZEVEC. * files.c (pch_open_file): Use XNEWVEC. (pch_open_file): Use XRESIZEVEC. (read_file_guts): Use XNEWVEC and XRESIZEVEC. (dir_name_of_file): Use XNEWVEC. (make_cpp_file): Use XCNEW. (make_cpp_dir): Likewise. (allocate_file_hash_entries): USE XNEWVEC. (cpp_included): Cast return value of htab_find_with_hash. (append_file_to_dir): Use XNEWVEC. (read_filename_string): Likewise. Use XRESIZEVEC too. (read_name_map): Cast return value of alloca. Use XRESIZEVEC. (remap_filename): Use XNEWVEC. (struct pchf_entry): Move definition out of struct pchf_data. (_cpp_save_file_entries): Use XCNEWVAR. (_cpp_read_file_entries): Use XNEWVAR. * identifiers.c (alloc_node): Use XOBNEW. * init.c (cpp_create_reader): Use XCNEW. (cpp_init_builtins): Cast of b->value to enum builtin_type. (read_original_directory): Cast return value of alloca. * lex.c (add_line_note): Use XRESIZEVEC. (warn_about_normalization): Use XNEWVEC. (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype). (new_buff): Use XNEWVEC. * line-map.c (linemap_add): Use XRESIZEVEC. * macro.c (builtin_macro): Cast return value of alloca. (paste_tokens): Likewise. (expand_arg): Use XNEWVEC and XRESIZEVEC. (_cpp_save_parameter): Use XRESIZEVEC. (create_iso_definition): Cast allocated storage to proper type. (_cpp_create_definition): Likewise. (cpp_macro_definition): Use XRESIZEVEC. * makedepend.c (add_clm): Use XNEW. (add_dir): Likewise. * mkdeps.c (munge): Use XNEWVEC. (deps_init): Use XCNEW. (deps_add_target): Use XRESIZEVEC. (deps_add_default_target): Cast return value of alloca. (deps_add_dep): Use XRESIZEVEC. (deps_add_vpath): Likewise. Use XNEWVEC too. (deps_restore): Likewise. * pch.c (save_idents): Use XNEW and XNEWVEC. (cpp_save_state): Use XNEW. (count_defs): Cast return value of htab_find. (write_defs): Likewise. (cpp_write_pch_deps): Use XNEWVEC. (collect_ht_nodes): Use XRESIZEVEC. (cpp_valid_state): Use XNEWVEC. (save_macros): Use XRESIZEVEC. Cast return value of xmemdup. * symtab.c (ht_create): Use XCNEW. (ht_lookup_with_hash): Cast return value of obstack_copy0. (ht_expand): Use XCNEWVEC. * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus. (bool): Do not define if __cplusplus. From-SVN: r100295
2005-05-28 23:52:48 +08:00
/* Macro argument index. */
unsigned short GTY ((tag ("NTV_ARGUMENT"))) arg_index;
};
hashtab.h: Update GTY annotations to new syntax 2009-04-21 Taras Glek <tglek@mozilla.com> * include/hashtab.h: Update GTY annotations to new syntax * include/splay-tree.h: Likewise gcc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * alias.c: Update GTY annotations to new syntax * basic-block.h: Likewise * bitmap.h: Likewise * c-common.h: Likewise * c-decl.c: Likewise * c-parser.c: Likewise * c-pragma.c: Likewise * c-tree.h: Likewise * cfgloop.h: Likewise * cgraph.h: Likewise * config/alpha/alpha.c: Likewise * config/arm/arm.h: Likewise * config/avr/avr.h: Likewise * config/bfin/bfin.c: Likewise * config/cris/cris.c: Likewise * config/darwin.c: Likewise * config/frv/frv.c: Likewise * config/i386/i386.c: Likewise * config/i386/i386.h: Likewise * config/i386/winnt.c: Likewise * config/ia64/ia64.h: Likewise * config/iq2000/iq2000.c: Likewise * config/mips/mips.c: Likewise * config/mmix/mmix.h: Likewise * config/pa/pa.c: Likewise * config/pa/pa.h: Likewise * config/rs6000/rs6000.c: Likewise * config/s390/s390.c: Likewise * config/sparc/sparc.c: Likewise * config/xtensa/xtensa.c: Likewise * cselib.h: Likewise * dbxout.c: Likewise * dwarf2out.c: Likewise * except.c: Likewise * except.h: Likewise * fixed-value.h: Likewise * function.c: Likewise * function.h: Likewise * gimple.h: Likewise * integrate.c: Likewise * optabs.c: Likewise * output.h: Likewise * real.h: Likewise * rtl.h: Likewise * stringpool.c: Likewise * tree-data-ref.c: Likewise * tree-flow.h: Likewise * tree-scalar-evolution.c: Likewise * tree-ssa-address.c: Likewise * tree-ssa-alias.h: Likewise * tree-ssa-operands.h: Likewise * tree.c: Likewise * tree.h: Likewise * varasm.c: Likewise * varray.h: Likewise * vec.h: Likewise * coretypes.h: Do not define GTY macro if it is already defined * doc/gty.texi: Update GTY documentation to new syntax * gengtype-lex.l: Enforce attribute-like syntax for GTY annotations on structs * gengtype-parse.c: Likewise gcc/ada/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * gcc-interface/ada-tree.h: Update GTY annotations to new syntax * gcc-interface/trans.c: Likewise * gcc-interface/utils.c: Likewise gcc/cp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * cp-tree.h: Update GTY annotations to new syntax * decl.c: Likewise * mangle.c: Likewise * name-lookup.c: Likewise * name-lookup.h: Likewise * parser.c: Likewise * pt.c: Likewise * rtti.c: Likewise * semantics.c: Likewise * typeck2.c: Likewise gcc/fortran/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * f95-lang.c: Update GTY annotations to new syntax * trans-intrinsic.c: Likewise * trans-io.c: Likewise * trans.h: Likewise gcc/java/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * builtins.c: Update GTY annotations to new syntax * decl.c: Likewise * java-tree.h: Likewise * jcf.h: Likewise * lang.c: Likewise gcc/objc/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * objc-act.c: Update GTY annotations to new syntax * objc-act.h: Likewise libcpp/ChangeLog 2009-04-21 Taras Glek <tglek@mozilla.com> * include/cpp-id-data.h: Update GTY annotations to new syntax * include/cpplib.h: Likewise * include/line-map.h: Likewise * include/symtab.h: Likewise From-SVN: r146607
2009-04-23 02:29:36 +08:00
struct GTY(()) cpp_hashnode {
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 14:26:45 +08:00
struct ht_identifier ident;
unsigned int is_directive : 1;
unsigned int directive_index : 7; /* If is_directive,
then index into directive table.
Otherwise, a NODE_OPERATOR. */
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 14:26:45 +08:00
unsigned char rid_code; /* Rid code - for front ends. */
ENUM_BITFIELD(node_type) type : 6; /* CPP node type. */
unsigned int flags : 10; /* CPP flags. */
configure.ac: Check declarations for asprintf and vasprintf. * configure.ac: Check declarations for asprintf and vasprintf. * config.in: Regenerate. * configure: Likewise. * charset.c (conversion_loop): Use XRESIZEVEC. (convert_no_conversion): Likewise. (convert_using_iconv): Likewise. (init_iconv_desc): Cast return value of alloca. (cpp_host_to_exec_charset): Use XNEWVEC. (emit_numeric_escape): Use XRESIZEVEC. (cpp_interpret_string): Use XNEWVEC. (cpp_interpret_string): Use XRESIZEVEC. (_cpp_interpret_identifier): Cast return value of alloca. (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC. * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC. (parse_include): Use XNEWVEC. (insert_pragma_entry): Rename local variable "new" to "new_entry". (save_registered_pragmas): Cast return value of xmemdup. (destringize_and_run): Same for alloca. (parse_assertion): Likewise. (do_assert): Cast allocated storage to proper type. (cpp_define): Likewise. (_cpp_define_builtin): Likewise. (cpp_undef): Likewise. (handle_assertion): Likewise. (cpp_push_buffer): Rename local variable "new" to "new_buffer". * expr.c (CPP_UPLUS): Cast value to type cpp_ttype. (CPP_UMINUS): Likewise. (struct cpp_operator): Rename from struct operator. (_cpp_expand_op_stack): Use XRESIZEVEC. * files.c (pch_open_file): Use XNEWVEC. (pch_open_file): Use XRESIZEVEC. (read_file_guts): Use XNEWVEC and XRESIZEVEC. (dir_name_of_file): Use XNEWVEC. (make_cpp_file): Use XCNEW. (make_cpp_dir): Likewise. (allocate_file_hash_entries): USE XNEWVEC. (cpp_included): Cast return value of htab_find_with_hash. (append_file_to_dir): Use XNEWVEC. (read_filename_string): Likewise. Use XRESIZEVEC too. (read_name_map): Cast return value of alloca. Use XRESIZEVEC. (remap_filename): Use XNEWVEC. (struct pchf_entry): Move definition out of struct pchf_data. (_cpp_save_file_entries): Use XCNEWVAR. (_cpp_read_file_entries): Use XNEWVAR. * identifiers.c (alloc_node): Use XOBNEW. * init.c (cpp_create_reader): Use XCNEW. (cpp_init_builtins): Cast of b->value to enum builtin_type. (read_original_directory): Cast return value of alloca. * lex.c (add_line_note): Use XRESIZEVEC. (warn_about_normalization): Use XNEWVEC. (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype). (new_buff): Use XNEWVEC. * line-map.c (linemap_add): Use XRESIZEVEC. * macro.c (builtin_macro): Cast return value of alloca. (paste_tokens): Likewise. (expand_arg): Use XNEWVEC and XRESIZEVEC. (_cpp_save_parameter): Use XRESIZEVEC. (create_iso_definition): Cast allocated storage to proper type. (_cpp_create_definition): Likewise. (cpp_macro_definition): Use XRESIZEVEC. * makedepend.c (add_clm): Use XNEW. (add_dir): Likewise. * mkdeps.c (munge): Use XNEWVEC. (deps_init): Use XCNEW. (deps_add_target): Use XRESIZEVEC. (deps_add_default_target): Cast return value of alloca. (deps_add_dep): Use XRESIZEVEC. (deps_add_vpath): Likewise. Use XNEWVEC too. (deps_restore): Likewise. * pch.c (save_idents): Use XNEW and XNEWVEC. (cpp_save_state): Use XNEW. (count_defs): Cast return value of htab_find. (write_defs): Likewise. (cpp_write_pch_deps): Use XNEWVEC. (collect_ht_nodes): Use XRESIZEVEC. (cpp_valid_state): Use XNEWVEC. (save_macros): Use XRESIZEVEC. Cast return value of xmemdup. * symtab.c (ht_create): Use XCNEW. (ht_lookup_with_hash): Cast return value of obstack_copy0. (ht_expand): Use XCNEWVEC. * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus. (bool): Do not define if __cplusplus. From-SVN: r100295
2005-05-28 23:52:48 +08:00
union _cpp_hashnode_value GTY ((desc ("CPP_HASHNODE_VALUE_IDX (%1)"))) value;
};
/* Call this first to get a handle to pass to other functions.
If you want cpplib to manage its own hashtable, pass in a NULL
pointer. Otherwise you should pass in an initialized hash table
that cpplib will share; this technique is used by the C front
ends. */
extern cpp_reader *cpp_create_reader (enum c_lang, struct ht *,
struct line_maps *);
tree-cfg.c (remove_bb): Only warn if line is non-zero. gcc: * tree-cfg.c (remove_bb): Only warn if line is non-zero. * c-pch.c (c_common_read_pch): Restore current location after reading PCH file. * tree.c (expand_location): Update. (expr_filename): Changed return type. Unified the two cases. (expr_lineno): Likewise. (annotate_with_file_line): Don't use EXPR_LINENO and EXPR_FILENAME as lvalues. * toplev.c (line_table): Changed type. (general_init): Update. (realloc_for_line_map): New function. (general_init): Allocate line_table using GC. * fix-header.c (line_table): Changed type. (read_scan_file): Update. (read_scan_file): Update. * c-ppoutput.c (maybe_print_line): Update. (print_line): Update. (cb_line_change): Update. (cb_define): Update. (pp_file_change): Update. * c-opts.c (c_common_init_options): Update. (finish_options): Update. (push_command_line_include): Update. * c-lex.c (cb_line_change): Update. (cb_def_pragma): Update. (cb_define): Update. (cb_undef): Update. (c_lex_with_flags): Use cpp_get_token_with_location. * input.h (line_table): Changed type. (location_from_locus): New macro. * tree.h (EXPR_FILENAME): No longer an lvalue. (EXPR_LINENO): Likewise. (expr_locus, set_expr_locus): Declare separately for USE_MAPPED_LOCATION. (expr_filename, expr_lineno): Changed return type. * gimplify.c (tree_to_gimple_tuple): Use SET_EXPR_LOCUS. * cfgexpand.c (expand_gimple_cond_expr): Use location_from_locus. (expand_gimple_basic_block): Likewise. * final.c (final_scan_insn): Use expanded_location. gcc/cp: * decl.c (finish_function): Put return's location on line zero of file. gcc/fortran: * scanner.c (get_file): Update. (load_file): Update. (gfc_next_char_literal): Use gfc_linebuf_linenum. * f95-lang.c (gfc_init): Update. * gfortran.h (gfc_linebuf_linenum): New macro. gcc/java: * lang.c (java_post_options): Update. * jcf-parse.c (set_source_filename): Update. (give_name_to_class): Update. (jcf_parse): Update. (duplicate_class_warning): Update. (parse_class_file): Update. (java_parse_file): Update. * expr.c (expand_byte_code): Update. gcc/testsuite: * lib/g++.exp (g++_target_compile): Use -fno-show-column. gcc/treelang: * tree1.c (treelang_init): Update. (treelang_parse_file): Update. (treelang_parse_file): Update. (treelang_parse_file): Update. * lex.l: Update. (update_lineno_charno): Likewise. libcpp: * internal.h (struct cpp_reader) <invocation_location>: New field. (struct cpp_reader) <set_invocation_location>: Likewise. * init.c (cpp_set_line_map): New function. * line-map.c (linemap_add): Use linemap's allocator. * include/line-map.h (GTY): Define. (line_map_realloc): New typedef. (struct line_map): Mark with GTY. (struct line_maps): Likewise. (struct line_maps) <maps>: Likewise. (struct line_maps) <reallocator>: New field. * include/symtab.h (GTY): Conditionally define. * include/cpplib.h (cpp_set_line_map): Declare. (cpp_get_token_with_location): Declare. * macro.c (cpp_get_token): Set invocation_location on the reader. (cpp_get_token_with_location): New function. From-SVN: r128190
2007-09-07 00:24:05 +08:00
/* Reset the cpp_reader's line_map. This is only used after reading a
PCH file. */
extern void cpp_set_line_map (cpp_reader *, struct line_maps *);
/* Call this to change the selected language standard (e.g. because of
command line options). */
extern void cpp_set_lang (cpp_reader *, enum c_lang);
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
/* Set the include paths. */
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, cpp_dir *, int);
Makefile.in (C_AND_OBJC_OBJS, [...]): Update. * Makefile.in (C_AND_OBJC_OBJS, c-incpath.o, c-lex.o, LIBCPP_OBJS, cppinit.o, cppdefault.o, fix-header): Update. * c-incpath.c: New file. * c-incpath.h: New file. * c-lex.c: Include c-incpath.h. (init_c_lex): Register path simplifier. * c-opts.c: Include cppdefault.h and c-incpath.h. (TARGET_SYSTEM_ROOT, verbose, iprefix, sysroot, std_inc, std_cxx_inc, quote_chain_split, add_prefixed_path): New. (COMMAND_LINE_OPTIONS): Add more options from cpplib. (missing_arg, c_common_decode_option): Handle them. (c_common_post_options): Register include chains. (print_help): Update. * cppdefault.h (struct default include): Update. Move some macros to ... * cppdefault.c: ... here. (cpp_include_defaults): Add extra field add_sysroot. * cppfiles.c (include_file, search_from, find_or_create_entry, cpp_included, find_include_file, remap_filename): Update for renaming of search_path to cpp_path, and of the chain headers. (remove_component_p, _cpp_simplify_pathname): Move to c-incpath.c. * cpphash.h (struct search_path): Move to cpplib.h. (struct cpp_buffer, struct cpp_reader): Update. (_cpp_simplify_pathname): Remove. * cppinit.c: Don't include prefix.h and cppdefault.h. (INO_T_EQ, INO_T_COPY, path_include, append_include_chain, remove_dup_dir, remove_dup_nonsys_dirs, remove_dup_dirs, init_standard_includes, BRACKET, SYSTEM, AFTER, no_dir, no_pth, cpp_handle_options): Remove. (struct pending_option): Remove chain members. (cpp_destroy, cpp_read_main_file, COMMAND_LINE_OPTIONS, cpp_handle_option): Update. * cpplib.h (struct cpp_path, cpp_set_include_chains): New. (struct cpp_options): Remove quote_include, bracket_include, include_prefix, include_prefix_len, verbose, ignore_srcdir, no_standard_includes, no_standard_cplusplus_includes. (struct cpp_callbacks): Add simplify_path. (cpp_handle_options): Remove. * fix-header.c: Include c-incpath.h. (read_scan_file): Update to use c-incpath functionality. * doc/passes.texi: Update. cp: * Make-lang.in (CXX_C_OBJS): Update. From-SVN: r63612
2003-03-01 22:31:21 +08:00
Makefile.am: Add makedepend. libcpp: * Makefile.am: Add makedepend. * Makefile.in, aclocal.m4: Regenerate. * charset.c: Insert a space to avoid a warning. * directives.c: Include mkdeps.h. (_cpp_handle_directive): Reenable macro expander if appropriate. (undefine_macros): Inline body of _cpp_free_definition for speed. Do not call undef callback or _cpp_warn_if_unused_macro. (cpp_get_deps): New interface. * files.c (search_cache): Add pfile argument. Check for file that would be found by "" or <> search here... (_cpp_find_file): ...not here. Correct recorded start_dir of files found by directory-of-current-file search that would be found by "" or <> search. * init.c (cpp_add_dependency_target): Delete. * internal.h (struct lexer_state): Add discarding_output flag. * lex.c (lex_identifier): Compute hash function while scanning. * macro.c (cpp_scan_nooutput): Disable macro expansion outside directives. * makedepend.c: New file. * mkdeps.c (struct deps): Add vpath vector. (apply_vpath, deps_add_vpath): New function. (deps_free): Free vpath vector. (deps_add_dep, deps_add_target): Use apply_vpath. * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH. (ht_lookup_with_hash): New function. * cpplib.h, mkdeps.h: Update prototypes. * symtab.h: Update prototypes. (HT_HASHSTEP, HT_FINISH): New macros. gcc: * Makefile.in (MKDEPS_H): New shorthand. (c-opts.o): Update dependencies. * c-opts.c: Include mkdeps.h. (handle_deferred_opts): Use cpp_get_deps and deps_add_target, not cpp_add_dependency_target. From-SVN: r82654
2004-06-06 04:58:06 +08:00
/* Call these to get pointers to the options, callback, and deps
structures for a given reader. These pointers are good until you
call cpp_finish on that reader. You can either edit the callbacks
through the pointer returned from cpp_get_callbacks, or set them
with cpp_set_callbacks. */
extern cpp_options *cpp_get_options (cpp_reader *);
extern cpp_callbacks *cpp_get_callbacks (cpp_reader *);
extern void cpp_set_callbacks (cpp_reader *, cpp_callbacks *);
Makefile.am: Add makedepend. libcpp: * Makefile.am: Add makedepend. * Makefile.in, aclocal.m4: Regenerate. * charset.c: Insert a space to avoid a warning. * directives.c: Include mkdeps.h. (_cpp_handle_directive): Reenable macro expander if appropriate. (undefine_macros): Inline body of _cpp_free_definition for speed. Do not call undef callback or _cpp_warn_if_unused_macro. (cpp_get_deps): New interface. * files.c (search_cache): Add pfile argument. Check for file that would be found by "" or <> search here... (_cpp_find_file): ...not here. Correct recorded start_dir of files found by directory-of-current-file search that would be found by "" or <> search. * init.c (cpp_add_dependency_target): Delete. * internal.h (struct lexer_state): Add discarding_output flag. * lex.c (lex_identifier): Compute hash function while scanning. * macro.c (cpp_scan_nooutput): Disable macro expansion outside directives. * makedepend.c: New file. * mkdeps.c (struct deps): Add vpath vector. (apply_vpath, deps_add_vpath): New function. (deps_free): Free vpath vector. (deps_add_dep, deps_add_target): Use apply_vpath. * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH. (ht_lookup_with_hash): New function. * cpplib.h, mkdeps.h: Update prototypes. * symtab.h: Update prototypes. (HT_HASHSTEP, HT_FINISH): New macros. gcc: * Makefile.in (MKDEPS_H): New shorthand. (c-opts.o): Update dependencies. * c-opts.c: Include mkdeps.h. (handle_deferred_opts): Use cpp_get_deps and deps_add_target, not cpp_add_dependency_target. From-SVN: r82654
2004-06-06 04:58:06 +08:00
extern struct deps *cpp_get_deps (cpp_reader *);
Partially revert/redo 2003-10-01 change; fix -fworking-directory. * c-ppoutput.c (pp_dir_change): New function. * c-common.h (pp_dir_change): New declaration. * cpplib.h (struct cpp_options): Remove working_directory field. * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to (cpp_read_main_file): as before 10-01. Call _cpp_stack_file. Don't handle -fworking_directory here, but in c_common_post_options. (read_original_directory): Don't back up when done. Don't clear no-longer used working_directory flag. * cpplib.h: Update declarations to match. * c-lex.c (cb_dir_change): Move to c-opts.c. (init_c_lex): Don't set dir_change callback here, since we want to set it even if flag_preprocess_only. * c-opts.c (cb_dir_change): Function moved from c-lex.c. (c_common_post_options): Set dir_change callback. Call pp_dir_change if approporiate. (finish_options): Don't call cpp_find_main_file here. Hence remove unneeded parameter and result. Do LC_RENAME for <built-in>. (c_common_post_options): Call cpp_read_main_file here instead. (c_common_init): Update accordingly. (push_command_line_include): Don't cpp_push_main_file. Do LC_RENAME rather than LC_LEASE to get back to main file. Compared to pre-10-01 version, inline cpp_rename_to_main_file. (c_common_parse_file): Call cpp_read_main_file for subsequent main files, but call finish_options for all files. * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory. * fix-header.c (read_scan_file): Call cpp_read_main_file instead of cpp_find_main_file + cpp_push_main_file. * c-lex.c (fe_file_change): Don't set main_input_filename here. * opts.c (handle_options): Only set main_input_filename first time. From-SVN: r77303
2004-02-05 14:52:26 +08:00
/* This function reads the file, but does not start preprocessing. It
returns the name of the original file; this is the same as the
input file, except for preprocessed input. This will generate at
least one file change callback, and possibly a line change callback
too. If there was an error opening the file, it returns NULL. */
Partially revert/redo 2003-10-01 change; fix -fworking-directory. * c-ppoutput.c (pp_dir_change): New function. * c-common.h (pp_dir_change): New declaration. * cpplib.h (struct cpp_options): Remove working_directory field. * cppinit.c (cpp_find_main_file, cpp_push_main_file): Merge back to (cpp_read_main_file): as before 10-01. Call _cpp_stack_file. Don't handle -fworking_directory here, but in c_common_post_options. (read_original_directory): Don't back up when done. Don't clear no-longer used working_directory flag. * cpplib.h: Update declarations to match. * c-lex.c (cb_dir_change): Move to c-opts.c. (init_c_lex): Don't set dir_change callback here, since we want to set it even if flag_preprocess_only. * c-opts.c (cb_dir_change): Function moved from c-lex.c. (c_common_post_options): Set dir_change callback. Call pp_dir_change if approporiate. (finish_options): Don't call cpp_find_main_file here. Hence remove unneeded parameter and result. Do LC_RENAME for <built-in>. (c_common_post_options): Call cpp_read_main_file here instead. (c_common_init): Update accordingly. (push_command_line_include): Don't cpp_push_main_file. Do LC_RENAME rather than LC_LEASE to get back to main file. Compared to pre-10-01 version, inline cpp_rename_to_main_file. (c_common_parse_file): Call cpp_read_main_file for subsequent main files, but call finish_options for all files. * c-opts.c (sanitize_cpp_opts): Don't set cpp_opts->working_directory. * fix-header.c (read_scan_file): Call cpp_read_main_file instead of cpp_find_main_file + cpp_push_main_file. * c-lex.c (fe_file_change): Don't set main_input_filename here. * opts.c (handle_options): Only set main_input_filename first time. From-SVN: r77303
2004-02-05 14:52:26 +08:00
extern const char *cpp_read_main_file (cpp_reader *, const char *);
c-common.c: Include c-lex.h. * c-common.c: Include c-lex.h. (c_common_lang_init): Change prototype. Call init_c_lex and init_pragma from here. * c-common.h (c_common_lang_init): Change prototype. * c-decl.c (init_decl_processing): Rename. Call c_parse_init. * c-lang.c (c_init): Change prototype. Update. (c_init_options): Update. * c-lex.c (cpp_filename): Remove. (init_c_lex): Update. Read the main file, and get the original file name. (yyparse): Finish the command line options. * c-parse.in (c_parse_init): Call init_reswords here. (init_parse): Remove. * c-tree.h (c_init_decl_processing): New. * cpphash.c (_cpp_init_hashtable): After initializing the hash table, populate it. * cppinit.c (read_original_filename, cpp_finish_options): New. (cpp_create_reader): New prototype. Defer hash table initialization. (cpp_start_read): Rename cpp_read_main_file. Initialize the hash table. Get the original filename. * cpplib.h (cpp_create_reader): Update. (cpp_start_read): Remove. (cpp_read_main_file, cpp_finish_options): New. * cppmain.c (main, do_preprocessing): Update. * langhooks.h (struct langhooks): Update init prototype. * toplev.c (general_init, parse_options_and_default_flags, process_options, lang_indpendent_init, lang_dependent_init, init_asm_output): New; perform the bulk of initialization. (compile_file): Move most of initialization to above functions. (debug_hooks): Initialize statically. (set_Wunused): Relocate. (toplev_main): Move most of initialization to other init functions. Have a clear logic flow. * tree.h (init_parse, init_decl_processing): Remove. ada: * misc.c (gnat_init): Change prototype. Include the functionality of the old init_parse and init_decl_processing. (gnat_init_decl_processing): New prototype. (init_parse): Remove. * utils.c (init_decl_processing): Rename gnat_init_decl_processing. cp: * cp-tree.h (init_reswords, cxx_init_decl_processing): New. (cxx_init): Update prototype. * decl.c (init_decl_processing): Rename. Move null node init to its creation time. * lex.c (cxx_init_options): Update. (cxx_init): Combine with old init_parse; also call cxx_init_decl_processing. f: * com.c (ffecom_init_decl_processing): Renamed from init_decl_processing. (init_parse): Move contents to ffe_init. (ffe_init): Update prototype. java: * decl.c (init_decl_processing): Rename java_init_decl_processing. * java-tree.h: New prototype. * lang.c (java_init): Update prototype. Combine with old init_parse. objc: * objc-act.c (objc_init): Update prototype, combine with old init_parse. (objc_init_options): Update. From-SVN: r47046
2001-11-15 18:01:10 +08:00
directives-only.c: New file. libcpp/ * directives-only.c: New file. * internal.h (struct _cpp_dir_only_callbacks): New. (_cpp_preprocess_dir_only): New function. * directives.c (_cpp_handle_directive): Check directives_only before disabling execution of indented directives. * files.c (_cpp_stack_file): Add directives_only check. * include/cpplib.h (struct cpp_options): Add directives_only. (cpp_init_special_builtins): New function. * init.c (cpp_init_special_builtins): New function. (cpp_init_builtins): Move builtin_array initialization to cpp_init_special_builtins. (post_options): Check directives_only before setting pfile->state.prevent_expansion = 1. * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__ is expanded inside a directive while -fdirectives-only is enabled. * Makefile.in (libcpp_a_OBJS): Add directives-only.o. (libcpp_a_SOURCES): Add directives-only.c. gcc/ * c-ppoutput.c (print_lines_directives_only): New function. (scan_translation_unit_directives_only): New function. (preprocess_file): Add call to scan_translation_unit_directives_only. * c-opts.c (c_common_handle_option): Add OPT_fdirectives_only. (sanitize_cpp_opts): Add default flag_dump_macros setting for -fdirectives-only. Add errors for -fdirectives-only conflict with -Wunused-macros and -traditional. (finish_options): Add builtin macro initialization for -fdirectives-only + -fpreprocessed. * c.opt (fdirectives-only): New. * doc/cppopts.texi (fdirectives-only): New. gcc/testsuite/ * gcc.dg/cpp/counter-2.c: New test. * gcc.dg/cpp/counter-3.c: New test. * gcc.dg/cpp/dir-only-1.c: New test. * gcc.dg/cpp/dir-only-1.h: New file. * gcc.dg/cpp/dir-only-2.c: New test. * gcc.dg/cpp/dir-only-3.c: New test. * gcc.dg/cpp/dir-only-3a.h: New file. * gcc.dg/cpp/dir-only-3b.h: New file. * gcc.dg/cpp/dir-only-4.c: New test. * gcc.dg/cpp/dir-only-5.c: New test. * gcc.dg/cpp/dir-only-6.c: New test. From-SVN: r127066
2007-07-31 02:29:20 +08:00
/* Set up built-ins with special behavior. Use cpp_init_builtins()
instead unless your know what you are doing. */
extern void cpp_init_special_builtins (cpp_reader *);
/* Set up built-ins like __FILE__. */
extern void cpp_init_builtins (cpp_reader *, int);
c-common.c: Include c-lex.h. * c-common.c: Include c-lex.h. (c_common_lang_init): Change prototype. Call init_c_lex and init_pragma from here. * c-common.h (c_common_lang_init): Change prototype. * c-decl.c (init_decl_processing): Rename. Call c_parse_init. * c-lang.c (c_init): Change prototype. Update. (c_init_options): Update. * c-lex.c (cpp_filename): Remove. (init_c_lex): Update. Read the main file, and get the original file name. (yyparse): Finish the command line options. * c-parse.in (c_parse_init): Call init_reswords here. (init_parse): Remove. * c-tree.h (c_init_decl_processing): New. * cpphash.c (_cpp_init_hashtable): After initializing the hash table, populate it. * cppinit.c (read_original_filename, cpp_finish_options): New. (cpp_create_reader): New prototype. Defer hash table initialization. (cpp_start_read): Rename cpp_read_main_file. Initialize the hash table. Get the original filename. * cpplib.h (cpp_create_reader): Update. (cpp_start_read): Remove. (cpp_read_main_file, cpp_finish_options): New. * cppmain.c (main, do_preprocessing): Update. * langhooks.h (struct langhooks): Update init prototype. * toplev.c (general_init, parse_options_and_default_flags, process_options, lang_indpendent_init, lang_dependent_init, init_asm_output): New; perform the bulk of initialization. (compile_file): Move most of initialization to above functions. (debug_hooks): Initialize statically. (set_Wunused): Relocate. (toplev_main): Move most of initialization to other init functions. Have a clear logic flow. * tree.h (init_parse, init_decl_processing): Remove. ada: * misc.c (gnat_init): Change prototype. Include the functionality of the old init_parse and init_decl_processing. (gnat_init_decl_processing): New prototype. (init_parse): Remove. * utils.c (init_decl_processing): Rename gnat_init_decl_processing. cp: * cp-tree.h (init_reswords, cxx_init_decl_processing): New. (cxx_init): Update prototype. * decl.c (init_decl_processing): Rename. Move null node init to its creation time. * lex.c (cxx_init_options): Update. (cxx_init): Combine with old init_parse; also call cxx_init_decl_processing. f: * com.c (ffecom_init_decl_processing): Renamed from init_decl_processing. (init_parse): Move contents to ffe_init. (ffe_init): Update prototype. java: * decl.c (init_decl_processing): Rename java_init_decl_processing. * java-tree.h: New prototype. * lang.c (java_init): Update prototype. Combine with old init_parse. objc: * objc-act.c (objc_init): Update prototype, combine with old init_parse. (objc_init_options): Update. From-SVN: r47046
2001-11-15 18:01:10 +08:00
/* This is called after options have been parsed, and partially
processed. */
extern void cpp_post_options (cpp_reader *);
cpplib.h (CPP_AT_NAME, [...]): New token types. * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types. (struct cpp_options): Add narrow_charset, wide_charset, bytes_big_endian fields. Remove EBCDIC field. (cpp_init_iconv, cpp_interpret_string): New external interfaces. * cpphash.h: Include <iconv.h> if we have it, otherwise provide a dummy definition of iconv_t. (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields. (_cpp_valid_ucn): Update prototype. (_cpp_destroy_iconv): New prototype. * doc/cpp.texi: Document character set handling. * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=. * doc/extend.texi: Delete entire section on multiline strings. Rewrite section on __FUNCTION__ etc now that these are variables in C. * cppucnid.tab, cppucnid.pl: New files. * cppucnid.h: New generated file. * cppcharset.c: Include cppucnid.h. Lots of commentary added. (iconv_open, iconv, iconv_close): Provide dummy definitions if !HAVE_ICONV. (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv, _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn, emit_numeric_escape, convert_hex, convert_oct, convert_escape, cpp_interpret_string, narrow_str_to_charconst, wide_str_to_charconst): New. (ucn_valid_in_identifier): Use a binary search through the ucnranges table defined in cppucnid.h, not a long chain of if statements. (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal character names are only valid in C++ and C99" to a warning. Issue the "meaning of \[uU] is different in traditional C" warning here. Take care not to let iconv see an invalid UCS value if we get a malformed UCN. Issue an error if we don't have iconv. (cpp_interpret_charconst): Moved here from cpplex.c. Use cpp_interpret_string to do the heavy lifting. * cppinit.c (cpp_create_reader): Initialize bytes_big_endian, narrow_charset, wide_charset fields of options structure. (cpp_destroy): Call _cpp_destroy_iconv. * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn. (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete. (cpp_interpret_charconst): Moved to cppcharset.c. * cpplib.c (dequote_string): Delete. (interpret_string_notranslate): New. (do_line, do_linemarker): Use interpret_string_notranslate. * Makefile.in (cppcharset.o): Depend on cppucnid.h. * c-common.c (fname_string, combine_strings): Delete. * c-common.h (fname_string, combine_strings): Delete prototypes. * c-lex.c (ignore_escape_flag): Delete. (cb_ident): Use cpp_interpret_string, not lex_string. (get_nonpadding_token): New function. (c_lex): Handle Objective-C @-prefixed identifiers and strings here. Adjust calls to lex_string. Don't write *value twice. (lex_string): Now handles string constant concatenation. Most of the work handed off to cpp_interpret_string. Call fix_string_type here. * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with FUNC_NAME, throughout. (OBJC_STRING): New token type. (primary:STRING): No need to call fix_string_type here. (primary:objc_string): Make that OBJC_STRING. (objc_string nonterminal): Delete. (yylexname): Delete code to handle fake string constants. (yylexstring): Delete entirely. (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need to handle CPP_ATSIGN. * c.opt (-fexec-charset=, -fwide-exec-charset=): New options. * c-opts.c (missing_arg, c_common_handle_option): Handle OPT_fexec_charset_ and OPT_fwide_exec_charset_. (c_common_init): Set cpp_opts->bytes_big_endian, not cpp_opts->EBCDIC. Call cpp_init_iconv. (print_help): Document -fexec-charset= and -fexec-wide-charset=. (TARGET_EBCDIC): Delete default definition. * objc/objc-act.c (build_objc_string_object): No need to handle string constant concatenation. cp: * parser.c (cp_lexer_read_token): No need to handle string constant concatenation. testsuite: * gcc.c-torture/execute/wchar_t-1.x: New file; XFAIL wchar_t-1.c everywhere. * gcc.dg/concat.c: Concatenation of string constants with __FUNCTION__ / __PRETTY_FUNCTION__ is now a hard error. * gcc.dg/wtr-strcat-1.c: Loosen dg-warning regexp. * gcc.dg/cpp/escape-2.c: Use wide character constants where necessary to avoid multi-character character constant warning. * gcc.dg/cpp/escape.c: Likewise. * gcc.dg/cpp/ucs.c: Likewise. Remove backslashes from dg-bogus comments, as they confuse Tcl. Fix a typo. libstdc++-v3: * testsuite/22_locale/collate/compare/wchar_t/2.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/hash/wchar_t/2.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/transform/wchar_t/2.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc: XFAIL on all targets. From-SVN: r68952
2003-07-05 08:24:00 +08:00
/* Set up translation to the target character set. */
extern void cpp_init_iconv (cpp_reader *);
/* Call this to finish preprocessing. If you requested dependency
generation, pass an open stream to write the information to,
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
otherwise NULL. It is your responsibility to close the stream. */
extern void cpp_finish (cpp_reader *, FILE *deps_stream);
c-common.c: Include c-lex.h. * c-common.c: Include c-lex.h. (c_common_lang_init): Change prototype. Call init_c_lex and init_pragma from here. * c-common.h (c_common_lang_init): Change prototype. * c-decl.c (init_decl_processing): Rename. Call c_parse_init. * c-lang.c (c_init): Change prototype. Update. (c_init_options): Update. * c-lex.c (cpp_filename): Remove. (init_c_lex): Update. Read the main file, and get the original file name. (yyparse): Finish the command line options. * c-parse.in (c_parse_init): Call init_reswords here. (init_parse): Remove. * c-tree.h (c_init_decl_processing): New. * cpphash.c (_cpp_init_hashtable): After initializing the hash table, populate it. * cppinit.c (read_original_filename, cpp_finish_options): New. (cpp_create_reader): New prototype. Defer hash table initialization. (cpp_start_read): Rename cpp_read_main_file. Initialize the hash table. Get the original filename. * cpplib.h (cpp_create_reader): Update. (cpp_start_read): Remove. (cpp_read_main_file, cpp_finish_options): New. * cppmain.c (main, do_preprocessing): Update. * langhooks.h (struct langhooks): Update init prototype. * toplev.c (general_init, parse_options_and_default_flags, process_options, lang_indpendent_init, lang_dependent_init, init_asm_output): New; perform the bulk of initialization. (compile_file): Move most of initialization to above functions. (debug_hooks): Initialize statically. (set_Wunused): Relocate. (toplev_main): Move most of initialization to other init functions. Have a clear logic flow. * tree.h (init_parse, init_decl_processing): Remove. ada: * misc.c (gnat_init): Change prototype. Include the functionality of the old init_parse and init_decl_processing. (gnat_init_decl_processing): New prototype. (init_parse): Remove. * utils.c (init_decl_processing): Rename gnat_init_decl_processing. cp: * cp-tree.h (init_reswords, cxx_init_decl_processing): New. (cxx_init): Update prototype. * decl.c (init_decl_processing): Rename. Move null node init to its creation time. * lex.c (cxx_init_options): Update. (cxx_init): Combine with old init_parse; also call cxx_init_decl_processing. f: * com.c (ffecom_init_decl_processing): Renamed from init_decl_processing. (init_parse): Move contents to ffe_init. (ffe_init): Update prototype. java: * decl.c (init_decl_processing): Rename java_init_decl_processing. * java-tree.h: New prototype. * lang.c (java_init): Update prototype. Combine with old init_parse. objc: * objc-act.c (objc_init): Update prototype, combine with old init_parse. (objc_init_options): Update. From-SVN: r47046
2001-11-15 18:01:10 +08:00
/* Call this to release the handle at the end of preprocessing. Any
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
use of the handle after this function returns is invalid. */
extern void cpp_destroy (cpp_reader *);
c-common.c: Include c-lex.h. * c-common.c: Include c-lex.h. (c_common_lang_init): Change prototype. Call init_c_lex and init_pragma from here. * c-common.h (c_common_lang_init): Change prototype. * c-decl.c (init_decl_processing): Rename. Call c_parse_init. * c-lang.c (c_init): Change prototype. Update. (c_init_options): Update. * c-lex.c (cpp_filename): Remove. (init_c_lex): Update. Read the main file, and get the original file name. (yyparse): Finish the command line options. * c-parse.in (c_parse_init): Call init_reswords here. (init_parse): Remove. * c-tree.h (c_init_decl_processing): New. * cpphash.c (_cpp_init_hashtable): After initializing the hash table, populate it. * cppinit.c (read_original_filename, cpp_finish_options): New. (cpp_create_reader): New prototype. Defer hash table initialization. (cpp_start_read): Rename cpp_read_main_file. Initialize the hash table. Get the original filename. * cpplib.h (cpp_create_reader): Update. (cpp_start_read): Remove. (cpp_read_main_file, cpp_finish_options): New. * cppmain.c (main, do_preprocessing): Update. * langhooks.h (struct langhooks): Update init prototype. * toplev.c (general_init, parse_options_and_default_flags, process_options, lang_indpendent_init, lang_dependent_init, init_asm_output): New; perform the bulk of initialization. (compile_file): Move most of initialization to above functions. (debug_hooks): Initialize statically. (set_Wunused): Relocate. (toplev_main): Move most of initialization to other init functions. Have a clear logic flow. * tree.h (init_parse, init_decl_processing): Remove. ada: * misc.c (gnat_init): Change prototype. Include the functionality of the old init_parse and init_decl_processing. (gnat_init_decl_processing): New prototype. (init_parse): Remove. * utils.c (init_decl_processing): Rename gnat_init_decl_processing. cp: * cp-tree.h (init_reswords, cxx_init_decl_processing): New. (cxx_init): Update prototype. * decl.c (init_decl_processing): Rename. Move null node init to its creation time. * lex.c (cxx_init_options): Update. (cxx_init): Combine with old init_parse; also call cxx_init_decl_processing. f: * com.c (ffecom_init_decl_processing): Renamed from init_decl_processing. (init_parse): Move contents to ffe_init. (ffe_init): Update prototype. java: * decl.c (init_decl_processing): Rename java_init_decl_processing. * java-tree.h: New prototype. * lang.c (java_init): Update prototype. Combine with old init_parse. objc: * objc-act.c (objc_init): Update prototype, combine with old init_parse. (objc_init_options): Update. From-SVN: r47046
2001-11-15 18:01:10 +08:00
extern unsigned int cpp_token_len (const cpp_token *);
extern unsigned char *cpp_token_as_text (cpp_reader *, const cpp_token *);
extern unsigned char *cpp_spell_token (cpp_reader *, const cpp_token *,
unsigned char *, bool);
extern void cpp_register_pragma (cpp_reader *, const char *, const char *,
sol2-c.c (solaris_register_pragmas): Use c_register_pragma_with_expansion. gcc: 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * config/sol2-c.c (solaris_register_pragmas): Use c_register_pragma_with_expansion. * config/sol2.h (HANDLE_PRAGMA_PACK_WITH_EXPANSION): Define. * c-pragma.c (c_register_pragma): Update call to cpp_register_pragma. (c_register_pragma_with_expansion): New function. (init_pragma): Honor HANDLE_PRAGMA_PACK_WITH_EXPANSION. * c-pragma.h (c_register_pragma_with_expansion): New prototype. * doc/extend.texi (Solaris Pragmas): Mention macro expansion for #pragma align. * doc/tm.texi (c_register_pragma_with_expansion, HANDLE_PRAGMA_PACK_WITH_EXPANSION): Document. gcc/testsuite: 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com> * gcc.dg/pragma-align-2.c: Test macro expansion. * gcc.dg/pragma-pack-2.c: New test. libcpp: 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * internal.h (struct lexer_state): Add in_deferred_pragma. * directives.c (struct pragma_entry): Add allow_expansion. (insert_pragma_entry): Take allow_expansion flag. (register_pragma): Likewise. (cpp_register_pragma): Likewise. (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma. (do_pragma): Honor allow_expansion. (cpp_handle_deferred_pragma): Set in_deferred_pragma. * include/cpplib.h (cpp_register_pragma): Update prototype. Co-Authored-By: Joseph Myers <joseph@codesourcery.com> From-SVN: r91117
2004-11-24 07:25:40 +08:00
void (*) (cpp_reader *), bool);
directives.c (struct pragma_entry): Add is_deferred. libcpp/ * directives.c (struct pragma_entry): Add is_deferred. Add ident entry to value union. (end_directive): Don't eat the line if in_deferred_pragma. (run_directive): Remove pragma hacks. (insert_pragma_entry): Remove. (new_pragma_entry): New. (register_pragma_1): Split out of register_pragma. Only handle the lookup tree and return the new entry. (cpp_register_pragma): Fill in the pragma entry here. (cpp_register_deferred_pragma): New. (register_pragma_internal): New. (_cpp_init_internal_pragmas): Use register_pragma_internal. (do_pragma): Allow pragma expansion after namespace. For deferred pragmas, don't slurp the line into a string. (destringize_and_run): Save tokens for deferred pragmas. (cpp_handle_deferred_pragma): Remove. * macro.c (builtin_macro): Remove pragma token hack. (_cpp_push_token_context): Rename from push_token_context and export. * internal.h (struct lexer_state): Add pragma_allow_expansion. (_cpp_push_token_context): Declare. * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return a token. Update the line number correctly if so. (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens. (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas. * include/cpplib.h (PRAGMA_EOL): New. (CPP_TOKEN_FLD_PRAGMA): New. (struct cpp_token): Add val.pragma. (struct cpp_options): Remove defer_pragmas. (cpp_handle_deferred_pragma): Remove. (cpp_register_deferred_pragma): Declare. gcc/ * c-lex.c (c_lex_with_flags) <CPP_PRAGMA>: Smuggle pragma id via integer constant. (pragma_lex): Remove. * c-pch.c (c_common_pch_pragma): Accept the name as an argument, rather than parsing it. * c-pragma.c (handle_pragma_weak, handle_pragma_redefine_extname, handle_pragma_extern_prefix): Add %< %> quotes. (registered_pragmas): New. (c_register_pragma_1): New. (c_register_pragma): Use it. (c_register_pragma_with_expansion): Likewise. (c_invoke_pragma_handler): New. (init_pragma): Use cpp_register_deferred_pragma directly for pch_preprocess. * c-pragma.h (enum pragma_kind): New. (pragma_handler): New. (c_invoke_pragma_handler): Declare. * c-common.c (c_parse_error): Pretty print CPP_PRAGMA and CPP_PRAGMA_EOL. * c-common.h (c_common_pch_pragma): Update decl. * Makefile.in (c-parser.o): Update dependencies. (GTFILES): Add c-pragma.h. * c-parser.c (struct c_token): Add pragma_kind. (struct c_parser): Add in_pragma. (c_lex_one_token): Always initialize keyword and pragma_kind. Extract data for CPP_PRAGMA. (c_parser_peek_2nd_token): Deny CPP_PRAGMA_EOL. (c_parser_consume_token): Don't allow CPP_PRAGMA unless errors. Don't allow CPP_PRAGMA_EOL if in_pragma. (c_parser_consume_pragma): New. (c_parser_skip_until_found): Stop on CPP_PRAGMA_EOL. (c_parser_skip_to_end_of_parameter): Likewise. (c_parser_skip_to_end_of_block_or_statement): Likewise. (c_parser_skip_to_pragma_eol): New. (c_parser_external_declaration): Handle CPP_PRAGMA. (c_parser_compound_statement_nostart): Likewise. (c_parser_statement_after_labels): Likewise. (c_parser_pragma): New. (pragma_lex): Likewise. (c_parser_pragma_pch_preprocess): New. (c_parser_new): Merge into ... (c_parse_file): ... here. Call c_parser_pragma_pch_preprocess. gcc/cp/ * lex.c (handle_pragma_java_exceptions): Fix whitespace. * parser.c (struct cp_token): Add pragma_kind. (eof_token): Update to match. (struct cp_lexer): Add in_pragma; rearrange next for better packing. (cp_parser_initial_pragma): New. (cp_lexer_new_main): Use it. Don't bother clearing c_lex_return_raw_strings. (cp_lexer_get_preprocessor_token): Always initialize keyword and pragma_kind fields. Handle CPP_PRAGMA. (cp_lexer_consume_token): Don't allow CPP_PRAGMA_EOL when in_pragma is set. (cp_lexer_handle_pragma): Remove. Update callers to cp_parser_pragma. (cp_lexer_print_token) <CPP_PRAGMA>: Don't print as a string. (cp_parser_skip_to_pragma_eol): New. (cp_parser_error): Use it. (cp_parser_skip_to_closing_parenthesis): Stop at CPP_PRAGMA_EOL; rearrange with switch statement. (cp_parser_skip_to_end_of_statement): Likewise. (cp_parser_skip_to_end_of_block_or_statement): Likewise. (cp_parser_skip_to_closing_brace): Likewise. (cp_parser_skip_until_found): Likewise. (cp_parser_statement): Add in_compound argument; update callers. Use it to decide how to handle pragma parsing. (cp_parser_labeled_statement): Add in_compound argument; pass it on to cp_parser_statement. (cp_parser_statement_seq_opt): Stop at CPP_PRAGMA_EOL. (cp_parser_declaration_seq_opt): Likewise. (cp_parser_parameter_declaration): Likewise. (cp_parser_member_specification_opt): Likewise. (cp_parser_function_definition_after_decl): Likewise. (cp_parser_cache_group): Handle CPP_PRAGMA/CPP_PRAGMA_EOL pairs. (cp_parser_pragma): New. (pragma_lex): New. gcc/testsuite/ * g++.dg/parse/pragma2.C: Update expected error lines. From-SVN: r109336
2006-01-05 00:33:38 +08:00
extern void cpp_register_deferred_pragma (cpp_reader *, const char *,
const char *, unsigned, bool, bool);
extern int cpp_avoid_paste (cpp_reader *, const cpp_token *,
const cpp_token *);
extern const cpp_token *cpp_get_token (cpp_reader *);
tree-cfg.c (remove_bb): Only warn if line is non-zero. gcc: * tree-cfg.c (remove_bb): Only warn if line is non-zero. * c-pch.c (c_common_read_pch): Restore current location after reading PCH file. * tree.c (expand_location): Update. (expr_filename): Changed return type. Unified the two cases. (expr_lineno): Likewise. (annotate_with_file_line): Don't use EXPR_LINENO and EXPR_FILENAME as lvalues. * toplev.c (line_table): Changed type. (general_init): Update. (realloc_for_line_map): New function. (general_init): Allocate line_table using GC. * fix-header.c (line_table): Changed type. (read_scan_file): Update. (read_scan_file): Update. * c-ppoutput.c (maybe_print_line): Update. (print_line): Update. (cb_line_change): Update. (cb_define): Update. (pp_file_change): Update. * c-opts.c (c_common_init_options): Update. (finish_options): Update. (push_command_line_include): Update. * c-lex.c (cb_line_change): Update. (cb_def_pragma): Update. (cb_define): Update. (cb_undef): Update. (c_lex_with_flags): Use cpp_get_token_with_location. * input.h (line_table): Changed type. (location_from_locus): New macro. * tree.h (EXPR_FILENAME): No longer an lvalue. (EXPR_LINENO): Likewise. (expr_locus, set_expr_locus): Declare separately for USE_MAPPED_LOCATION. (expr_filename, expr_lineno): Changed return type. * gimplify.c (tree_to_gimple_tuple): Use SET_EXPR_LOCUS. * cfgexpand.c (expand_gimple_cond_expr): Use location_from_locus. (expand_gimple_basic_block): Likewise. * final.c (final_scan_insn): Use expanded_location. gcc/cp: * decl.c (finish_function): Put return's location on line zero of file. gcc/fortran: * scanner.c (get_file): Update. (load_file): Update. (gfc_next_char_literal): Use gfc_linebuf_linenum. * f95-lang.c (gfc_init): Update. * gfortran.h (gfc_linebuf_linenum): New macro. gcc/java: * lang.c (java_post_options): Update. * jcf-parse.c (set_source_filename): Update. (give_name_to_class): Update. (jcf_parse): Update. (duplicate_class_warning): Update. (parse_class_file): Update. (java_parse_file): Update. * expr.c (expand_byte_code): Update. gcc/testsuite: * lib/g++.exp (g++_target_compile): Use -fno-show-column. gcc/treelang: * tree1.c (treelang_init): Update. (treelang_parse_file): Update. (treelang_parse_file): Update. (treelang_parse_file): Update. * lex.l: Update. (update_lineno_charno): Likewise. libcpp: * internal.h (struct cpp_reader) <invocation_location>: New field. (struct cpp_reader) <set_invocation_location>: Likewise. * init.c (cpp_set_line_map): New function. * line-map.c (linemap_add): Use linemap's allocator. * include/line-map.h (GTY): Define. (line_map_realloc): New typedef. (struct line_map): Mark with GTY. (struct line_maps): Likewise. (struct line_maps) <maps>: Likewise. (struct line_maps) <reallocator>: New field. * include/symtab.h (GTY): Conditionally define. * include/cpplib.h (cpp_set_line_map): Declare. (cpp_get_token_with_location): Declare. * macro.c (cpp_get_token): Set invocation_location on the reader. (cpp_get_token_with_location): New function. From-SVN: r128190
2007-09-07 00:24:05 +08:00
extern const cpp_token *cpp_get_token_with_location (cpp_reader *,
source_location *);
extern const unsigned char *cpp_macro_definition (cpp_reader *,
const cpp_hashnode *);
extern void _cpp_backup_tokens (cpp_reader *, unsigned int);
cpplib.h (NODE_CONDITIONAL): New. libcpp/ * include/cpplib.h (NODE_CONDITIONAL): New. (struct cpp_callbacks): New macro_to_expand field. (struct cpp_hashnode): Adjust size of flags and type fields. (cpp_peek_token): Prototype. * lex.c (cpp_peek_token): New function. (_cpp_temp_token): Protect pre-existing lookaheads. * macro.c (cpp_get_token): Expand any conditional macros. (_cpp_backup_tokens_direct): New. (_cpp_backup_tokens): Call _cpp_backup_tokens_direct. (warn_of_redefinition): Silently allow redefined conditional macros. (_cpp_create_definition): Remove the conditional flag when a user defines one of the conditional macros. * internal.h (_cpp_backup_tokens_direct): New prototype. gcc/ * c-common.h (C_CPP_HASHNODE): New macro. * coretypes.h (struct cpp_token): Forward declare. * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document the context-sensitive keyword method. * config/rs6000/rs6000-c.c (__vector_keyword, vector_keyword, __pixel_keyword, pixel_keyword, __bool_keyword, bool_keyword, expand_bool_pixel): New. (altivec_categorize_keyword): New function. (init_vector_keywords): New function. (rs6000_macro_to_expand): Likewise. (rs6000_cpu_cpp_builtins): Enable context-sensitive macros if not compiling an ISO C dialect. gcc/testsuite/ * gcc.target/powerpc/altivec-macros.c: New test. * gcc.target/powerpc/altviec-26.c: Likewise. * gcc.dg/vmx/1b-06.c: Remove bool variable. * gcc.dg/vmx/1b-07.c: Likewise. * gcc.dg/vmx/1b-06-ansi.c: New test for the pre-define method. * gcc.dg/vmx/1b-07-ansi.c: Likewise. From-SVN: r137775
2008-07-14 13:09:48 +08:00
extern const cpp_token *cpp_peek_token (cpp_reader *, int);
top level: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * fix-header.c (struct partial_proto): Remove unnecessary fields. (recognized_extern, recognized_function, read_scan_file): Update for new scheme. (check_protection): It's still a multiple include guard even if it doesn't always trigger. * scan-decls.c (skip_to_closing_brace, scan_decls): Update for new scheme. * scan.h: Declare struct cpp_token. Update prototypes. 2000-07-03 Neil Booth <neilb@earthling.net> Zack Weinberg <zack@wolery.cumb.org> Complete overhaul of the lexer and macro expander. * cpphash.c (object_defn, funct_defn, push_macro_expansion, arg, arglist, argdata, reflist, collect_objlike_expansion, collect_funlike_expansion, collect_params, warn_trad_stringify, trad_stringify, duplicate_arg_p, add_pat, unsafe_chars, macarg, compare_defs, special_symbol, scan_arguments, stringify, funlike_macroexpand, _cpp_quote_string, monthnames): Delete. (cpp_lookup, _cpp_free_definition, dump_funlike_macro, _cpp_create_definition, _cpp_dump_definition, dump_hash_helper): Adjust. (find_param, count_params, parse_define, var_args_str, check_macro_redefinition, save_expansion): New. * cpplex.c (skip_block_comment, skip_line_comment, parse_name, parse_string, output_line_command, trigraph_replace, lex_line, cpp_push_buffer, cpp_pop_buffer, cpp_output_tokens, cpp_scan_buffer_nooutput, cpp_scan_buffer, cpp_free_toklist, cpp_idcmp, _cpp_get_directive_token, _cpp_init_input_buffer, _cpp_skip_rest_of_line): Modify. (maybe_macroexpand, skip_comment, copy_comment, skip_string, find_position, null_warning, bump_column, expand_name_space, pedantic_whitespace, _cpp_output_list, _cpp_slice_toklist, _cpp_squeeze_toklist, _cpp_scan_until, _cpp_skip_hspace, _cpp_parse_name, _cpp_lex_token, cpp_get_non_space_token, _cpp_prescan): Delete. (dump_param_spelling, process_directive, lex_next, is_macro_disabled, stringify_arg, expand_context_stack, output_token, make_string_token, alloc_number_token, special_symbol, duplicate_token, maybe_paste_with_next, can_paste, prevent_macro_expansion, restore_macro_expansion, get_temp_token, release_temp_tokens, quote_string, token_names, token_spellings, _cpp_expand_name_space, _cpp_glue_header_name, _cpp_reserve_name_space, digraph_spellings, trigraph_ok, skip_whitespace, save_comment, placemarker_token, eof_token, cpp_context, macro_args, get_raw_token, parse_arg, parse_args, save_token, push_arg_context, push_macro_context, pop_context, do_pop_context, free_macro_args, _cpp_get_line, _cpp_run_directive): New. * cpplib.c (validate_else, parse_include, push_conditional, pass_thru_directive, read_line_number, parse_ifdef, detect_if_not_defined, _cpp_check_directive, do_define, do_undef, do_include, do_import, do_include_next, do_error, do_warning, do_ident, do_pragma, pragma_dispatch, gcc_pragmas, top_pragmas, do_pragma_gcc, do_pragma_implementation, do_pragma_poison, do_pragma_system_header, do_pragma_dependency, do_sccs, do_ifdef, do_ifndef, do_else, dl_elif, do_endif, _cpp_unwind_if_stack, do_assert, do_unassert, cpp_define, cpp_undef, cpp_assert, cpp_unassert, cpp_defined): Update for new scheme. (strtoul_for_line, get_define_node, dump_macro_name, _cpp_check_linemarker, _cpp_parse_assertion): New. (_cpp_handle_directive, do_pragma_default): Delete. * cpphash.h (struct predicate): Now struct answer. (enum spell_type, struct token_spelling, struct directive, directive_handler): New. Update prototypes. Remove unused macros. * cpplib.h: Update prototypes. Remove unused macros, structure definitions, and fields. * cpperror.c (print_containing_files, v_message): Adjust. * cppexp.c (parse_assertion, lex, parse_escape, _cpp_parse_expr): Adjust. * cppfiles.c (open_include_file, _cpp_execute_include, _cpp_compare_file_date, cpp_read_file, read_include_file): Adjust. * cppinit.c (dump_special_to_buffer): Delete. (append_include_chain, merge_include_chains, cpp_reader_init, cpp_cleanup, initialize_builtins, builtin_array, cpp_start_read, cpp_finish, handle_option, print_help): Adjust. * cppmain.c (main): Adjust. testsuite: 2000-07-03 Zack Weinberg <zack@wolery.cumb.org> * testsuite/gcc.dg/cpp/19951025-1.c: Adjust regexps. * testsuite/gcc.dg/cpp/19990703-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-1.c: Likewise. * testsuite/gcc.dg/cpp/20000625-2.c: Likewise. * testsuite/gcc.dg/cpp/macro1.c, testsuite/gcc.dg/cpp/paste1.c, testsuite/gcc.dg/cpp/paste2.c, testsuite/gcc.dg/cpp/paste3.c, testsuite/gcc.dg/cpp/paste4.c, testsuite/gcc.dg/cpp/strify1.c, testsuite/gcc.dg/cpp/strify2.c: New tests. From-SVN: r34859
2000-07-04 09:58:21 +08:00
/* Evaluate a CPP_CHAR or CPP_WCHAR token. */
extern cppchar_t cpp_interpret_charconst (cpp_reader *, const cpp_token *,
unsigned int *, int *);
cpplib.h (CPP_AT_NAME, [...]): New token types. * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types. (struct cpp_options): Add narrow_charset, wide_charset, bytes_big_endian fields. Remove EBCDIC field. (cpp_init_iconv, cpp_interpret_string): New external interfaces. * cpphash.h: Include <iconv.h> if we have it, otherwise provide a dummy definition of iconv_t. (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields. (_cpp_valid_ucn): Update prototype. (_cpp_destroy_iconv): New prototype. * doc/cpp.texi: Document character set handling. * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=. * doc/extend.texi: Delete entire section on multiline strings. Rewrite section on __FUNCTION__ etc now that these are variables in C. * cppucnid.tab, cppucnid.pl: New files. * cppucnid.h: New generated file. * cppcharset.c: Include cppucnid.h. Lots of commentary added. (iconv_open, iconv, iconv_close): Provide dummy definitions if !HAVE_ICONV. (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv, _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn, emit_numeric_escape, convert_hex, convert_oct, convert_escape, cpp_interpret_string, narrow_str_to_charconst, wide_str_to_charconst): New. (ucn_valid_in_identifier): Use a binary search through the ucnranges table defined in cppucnid.h, not a long chain of if statements. (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal character names are only valid in C++ and C99" to a warning. Issue the "meaning of \[uU] is different in traditional C" warning here. Take care not to let iconv see an invalid UCS value if we get a malformed UCN. Issue an error if we don't have iconv. (cpp_interpret_charconst): Moved here from cpplex.c. Use cpp_interpret_string to do the heavy lifting. * cppinit.c (cpp_create_reader): Initialize bytes_big_endian, narrow_charset, wide_charset fields of options structure. (cpp_destroy): Call _cpp_destroy_iconv. * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn. (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete. (cpp_interpret_charconst): Moved to cppcharset.c. * cpplib.c (dequote_string): Delete. (interpret_string_notranslate): New. (do_line, do_linemarker): Use interpret_string_notranslate. * Makefile.in (cppcharset.o): Depend on cppucnid.h. * c-common.c (fname_string, combine_strings): Delete. * c-common.h (fname_string, combine_strings): Delete prototypes. * c-lex.c (ignore_escape_flag): Delete. (cb_ident): Use cpp_interpret_string, not lex_string. (get_nonpadding_token): New function. (c_lex): Handle Objective-C @-prefixed identifiers and strings here. Adjust calls to lex_string. Don't write *value twice. (lex_string): Now handles string constant concatenation. Most of the work handed off to cpp_interpret_string. Call fix_string_type here. * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with FUNC_NAME, throughout. (OBJC_STRING): New token type. (primary:STRING): No need to call fix_string_type here. (primary:objc_string): Make that OBJC_STRING. (objc_string nonterminal): Delete. (yylexname): Delete code to handle fake string constants. (yylexstring): Delete entirely. (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need to handle CPP_ATSIGN. * c.opt (-fexec-charset=, -fwide-exec-charset=): New options. * c-opts.c (missing_arg, c_common_handle_option): Handle OPT_fexec_charset_ and OPT_fwide_exec_charset_. (c_common_init): Set cpp_opts->bytes_big_endian, not cpp_opts->EBCDIC. Call cpp_init_iconv. (print_help): Document -fexec-charset= and -fexec-wide-charset=. (TARGET_EBCDIC): Delete default definition. * objc/objc-act.c (build_objc_string_object): No need to handle string constant concatenation. cp: * parser.c (cp_lexer_read_token): No need to handle string constant concatenation. testsuite: * gcc.c-torture/execute/wchar_t-1.x: New file; XFAIL wchar_t-1.c everywhere. * gcc.dg/concat.c: Concatenation of string constants with __FUNCTION__ / __PRETTY_FUNCTION__ is now a hard error. * gcc.dg/wtr-strcat-1.c: Loosen dg-warning regexp. * gcc.dg/cpp/escape-2.c: Use wide character constants where necessary to avoid multi-character character constant warning. * gcc.dg/cpp/escape.c: Likewise. * gcc.dg/cpp/ucs.c: Likewise. Remove backslashes from dg-bogus comments, as they confuse Tcl. Fix a typo. libstdc++-v3: * testsuite/22_locale/collate/compare/wchar_t/2.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/hash/wchar_t/2.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc * testsuite/22_locale/collate/transform/wchar_t/2.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc: XFAIL on all targets. From-SVN: r68952
2003-07-05 08:24:00 +08:00
/* Evaluate a vector of CPP_STRING or CPP_WSTRING tokens. */
extern bool cpp_interpret_string (cpp_reader *,
const cpp_string *, size_t,
cpp-id-data.h (UC): Was U, conflicts with U... libcpp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * include/cpp-id-data.h (UC): Was U, conflicts with U... literal. * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. (struct cpp_options): Added uliterals. (cpp_interpret_string): Update prototype. (cpp_interpret_string_notranslate): Idem. * charset.c (init_iconv_desc): New width member in cset_converter. (cpp_init_iconv): Add support for char{16,32}_cset_desc. (convert_ucn): Idem. (emit_numeric_escape): Idem. (convert_hex): Idem. (convert_oct): Idem. (convert_escape): Idem. (converter_for_type): New function. (cpp_interpret_string): Use converter_for_type, support u and U prefix. (cpp_interpret_string_notranslate): Match changed prototype. (wide_str_to_charconst): Use converter_for_type. (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. * directives.c (linemarker_dir): Macro U changed to UC. (parse_include): Idem. (register_pragma_1): Idem. (restore_registered_pragmas): Idem. (get__Pragma_string): Support CPP_STRING{16,32}. * expr.c (eval_token): Support CPP_CHAR{16,32}. * init.c (struct lang_flags): Added uliterals. (lang_defaults): Idem. * internal.h (struct cset_converter) <width>: New field. (struct cpp_reader) <char16_cset_desc>: Idem. (struct cpp_reader) <char32_cset_desc>: Idem. * lex.c (digraph_spellings): Macro U changed to UC. (OP, TK): Idem. (lex_string): Add support for u'...', U'...', u... and U.... (_cpp_lex_direct): Idem. * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. (fname_as_string): Match updated cpp_interpret_string prototype. (fix_string_type): Support char16_t* and char32_t*. (c_common_nodes_and_builtins): Add char16_t and char32_t (and derivative) nodes. Register as builtin if C++0x. (c_parse_error): Support CPP_CHAR{16,32}. * c-common.h (RID_CHAR16, RID_CHAR32): New elements. (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, CTI_CHAR32_ARRAY_TYPE>: New elements. (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, char32_type_node, signed_char32_type_node, char16_array_type_node, char32_array_type_node): New defines. * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (lex_string): Support CPP_STRING{16,32}, match updated cpp_interpret_string and cpp_interpret_string_notranslate prototypes. (lex_charconst): Support CPP_CHAR{16,32}. * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/cp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * cvt.c (type_promotes_to): Support char16_t and char32_t. * decl.c (grokdeclarator): Disallow signed/unsigned/short/long on char16_t and char32_t. * lex.c (reswords): Add char16_t and char32_t (for c++0x). * mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor extended builtin type u8char32_t. * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support RID_CHAR{16,32}. (cp_lexer_print_token): Support CPP_STRING{16,32}. (cp_parser_is_string_literal): Idem. (cp_parser_string_literal): Idem. (cp_parser_primary_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (cp_parser_simple_type_specifier): Support RID_CHAR{16,32}. * tree.c (char_type_p): Support char16_t and char32_t as char types. * typeck.c (string_conv_p): Support char16_t and char32_t. gcc/testsuite/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> Tests for char16_t and char32_t support. * g++.dg/ext/utf-cvt.C: New * g++.dg/ext/utf-cxx0x.C: New * g++.dg/ext/utf-cxx98.C: New * g++.dg/ext/utf-dflt.C: New * g++.dg/ext/utf-gnuxx0x.C: New * g++.dg/ext/utf-gnuxx98.C: New * g++.dg/ext/utf-mangle.C: New * g++.dg/ext/utf-typedef-cxx0x.C: New * g++.dg/ext/utf-typedef- * g++.dg/ext/utf-typespec.C: New * g++.dg/ext/utf16-1.C: New * g++.dg/ext/utf16-2.C: New * g++.dg/ext/utf16-3.C: New * g++.dg/ext/utf16-4.C: New * g++.dg/ext/utf32-1.C: New * g++.dg/ext/utf32-2.C: New * g++.dg/ext/utf32-3.C: New * g++.dg/ext/utf32-4.C: New * gcc.dg/utf-cvt.c: New * gcc.dg/utf-dflt.c: New * gcc.dg/utf16-1.c: New * gcc.dg/utf16-2.c: New * gcc.dg/utf16-3.c: New * gcc.dg/utf16-4.c: New * gcc.dg/utf32-1.c: New * gcc.dg/utf32-2.c: New * gcc.dg/utf32-3.c: New * gcc.dg/utf32-4.c: New libiberty/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * testsuite/demangle-expected: Added tests for char16_t and char32_t. From-SVN: r134438
2008-04-18 21:58:08 +08:00
cpp_string *, enum cpp_ttype);
extern bool cpp_interpret_string_notranslate (cpp_reader *,
const cpp_string *, size_t,
cpp-id-data.h (UC): Was U, conflicts with U... libcpp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * include/cpp-id-data.h (UC): Was U, conflicts with U... literal. * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens. (struct cpp_options): Added uliterals. (cpp_interpret_string): Update prototype. (cpp_interpret_string_notranslate): Idem. * charset.c (init_iconv_desc): New width member in cset_converter. (cpp_init_iconv): Add support for char{16,32}_cset_desc. (convert_ucn): Idem. (emit_numeric_escape): Idem. (convert_hex): Idem. (convert_oct): Idem. (convert_escape): Idem. (converter_for_type): New function. (cpp_interpret_string): Use converter_for_type, support u and U prefix. (cpp_interpret_string_notranslate): Match changed prototype. (wide_str_to_charconst): Use converter_for_type. (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}. * directives.c (linemarker_dir): Macro U changed to UC. (parse_include): Idem. (register_pragma_1): Idem. (restore_registered_pragmas): Idem. (get__Pragma_string): Support CPP_STRING{16,32}. * expr.c (eval_token): Support CPP_CHAR{16,32}. * init.c (struct lang_flags): Added uliterals. (lang_defaults): Idem. * internal.h (struct cset_converter) <width>: New field. (struct cpp_reader) <char16_cset_desc>: Idem. (struct cpp_reader) <char32_cset_desc>: Idem. * lex.c (digraph_spellings): Macro U changed to UC. (OP, TK): Idem. (lex_string): Add support for u'...', U'...', u... and U.... (_cpp_lex_direct): Idem. * macro.c (_cpp_builtin_macro_text): Macro U changed to UC. (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * c-common.c (CHAR16_TYPE, CHAR32_TYPE): New macros. (fname_as_string): Match updated cpp_interpret_string prototype. (fix_string_type): Support char16_t* and char32_t*. (c_common_nodes_and_builtins): Add char16_t and char32_t (and derivative) nodes. Register as builtin if C++0x. (c_parse_error): Support CPP_CHAR{16,32}. * c-common.h (RID_CHAR16, RID_CHAR32): New elements. (enum c_tree_index) <CTI_CHAR16_TYPE, CTI_SIGNED_CHAR16_TYPE, CTI_UNSIGNED_CHAR16_TYPE, CTI_CHAR32_TYPE, CTI_SIGNED_CHAR32_TYPE, CTI_UNSIGNED_CHAR32_TYPE, CTI_CHAR16_ARRAY_TYPE, CTI_CHAR32_ARRAY_TYPE>: New elements. (char16_type_node, signed_char16_type_node, unsigned_char16_type_node, char32_type_node, signed_char32_type_node, char16_array_type_node, char32_array_type_node): New defines. * c-lex.c (cb_ident): Match updated cpp_interpret_string prototype. (c_lex_with_flags): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (lex_string): Support CPP_STRING{16,32}, match updated cpp_interpret_string and cpp_interpret_string_notranslate prototypes. (lex_charconst): Support CPP_CHAR{16,32}. * c-parser.c (c_parser_postfix_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. gcc/cp/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * cvt.c (type_promotes_to): Support char16_t and char32_t. * decl.c (grokdeclarator): Disallow signed/unsigned/short/long on char16_t and char32_t. * lex.c (reswords): Add char16_t and char32_t (for c++0x). * mangle.c (write_builtin_type): Mangle char16_t/char32_t as vendor extended builtin type u8char32_t. * parser.c (cp_lexer_next_token_is_decl_specifier_keyword): Support RID_CHAR{16,32}. (cp_lexer_print_token): Support CPP_STRING{16,32}. (cp_parser_is_string_literal): Idem. (cp_parser_string_literal): Idem. (cp_parser_primary_expression): Support CPP_CHAR{16,32} and CPP_STRING{16,32}. (cp_parser_simple_type_specifier): Support RID_CHAR{16,32}. * tree.c (char_type_p): Support char16_t and char32_t as char types. * typeck.c (string_conv_p): Support char16_t and char32_t. gcc/testsuite/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> Tests for char16_t and char32_t support. * g++.dg/ext/utf-cvt.C: New * g++.dg/ext/utf-cxx0x.C: New * g++.dg/ext/utf-cxx98.C: New * g++.dg/ext/utf-dflt.C: New * g++.dg/ext/utf-gnuxx0x.C: New * g++.dg/ext/utf-gnuxx98.C: New * g++.dg/ext/utf-mangle.C: New * g++.dg/ext/utf-typedef-cxx0x.C: New * g++.dg/ext/utf-typedef- * g++.dg/ext/utf-typespec.C: New * g++.dg/ext/utf16-1.C: New * g++.dg/ext/utf16-2.C: New * g++.dg/ext/utf16-3.C: New * g++.dg/ext/utf16-4.C: New * g++.dg/ext/utf32-1.C: New * g++.dg/ext/utf32-2.C: New * g++.dg/ext/utf32-3.C: New * g++.dg/ext/utf32-4.C: New * gcc.dg/utf-cvt.c: New * gcc.dg/utf-dflt.c: New * gcc.dg/utf16-1.c: New * gcc.dg/utf16-2.c: New * gcc.dg/utf16-3.c: New * gcc.dg/utf16-4.c: New * gcc.dg/utf32-1.c: New * gcc.dg/utf32-2.c: New * gcc.dg/utf32-3.c: New * gcc.dg/utf32-4.c: New libiberty/ChangeLog: 2008-04-14 Kris Van Hees <kris.van.hees@oracle.com> * testsuite/demangle-expected: Added tests for char16_t and char32_t. From-SVN: r134438
2008-04-18 21:58:08 +08:00
cpp_string *, enum cpp_ttype);
/* Convert a host character constant to the execution character set. */
extern cppchar_t cpp_host_to_exec_charset (cpp_reader *, cppchar_t);
/* Used to register macros and assertions, perhaps from the command line.
The text is the same as the command line argument. */
extern void cpp_define (cpp_reader *, const char *);
extern void cpp_define_formatted (cpp_reader *pfile,
const char *fmt, ...) ATTRIBUTE_PRINTF_2;
extern void cpp_assert (cpp_reader *, const char *);
extern void cpp_undef (cpp_reader *, const char *);
extern void cpp_unassert (cpp_reader *, const char *);
1995-03-17 05:59:07 +08:00
extern cpp_macro *cpp_push_definition (cpp_reader *, const char *);
extern void cpp_pop_definition (cpp_reader *, const char *, cpp_macro *);
Index: ChangeLog 2003-07-10 Geoffrey Keating <geoffk@apple.com> * c-decl.c (finish_decl): Handle 'used' here... * cgraphunit.c (cgraph_finalize_function): ... and here ... * c-common.c: (handle_used_attribute): ... not here. * configure.in (onstep): Support --enable-intermodule. * Makefile.in (OBJS-common): New. (OBJS-md): New. (OBJS-archive): New. (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive. (OBJS-onestep): New. (libbackend.a): Support @onestep@. (libbackend.o): New. * configure: Regenerate. * c-common.h (c_reset_state): New prototype. (c_parse_file): New prototype. (finish_file): Move prototype from c-tree.h. * c-decl.c: Include <hashtab.h>. (builtin_decls): New. (current_file_decl): New. (duplicate_decls): Add extra parameter. Change all callers. Don't output duplicate common symbols. (link_hash_hash): New. (link_hash_eq): New. (poplevel): Handle popping of the top level. (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL. (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate. (pushdecl_top_level): Likewise. (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL. (c_init_decl_processing): Create TRANSLATION_UNIT_DECL. (finish_decl): Handle TRANSLATION_UNIT_DECL. (merge_translation_unit_decls): New. (c_write_global_declarations): New. (c_reset_state): New. (implicitly_declare): Handle TRANSLATION_UNIT_DECL. * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New. * c-objc-common.c (c_cannot_inline_tree_fn): Handle TRANSLATION_UNIT_DECL. (c_objc_common_finish_file): Call merge_translation_unit_decls. * c-opts.c (in_fnames): Rename from in_fname. (c_common_decode_option): Handle multiple input filenames. (c_common_post_options): Likewise. (c_common_parse_file): Likewise; also, call c_parse_file rather than yyparse. * c-parse.in: Move cleanup code to c_parse_file. (free_parser_stacks): Move contents to c_parse_file. (c_parse_file): New. * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT for integer types. (C_DECL_FILE_SCOPE): New. (finish_file): Move prototype to c-common.h. (merge_translation_unit_decls): New prototype. (comptypes): Add extra parameter to prototype. (c_write_global_declarations): New prototype. * c-typeck.c (tagged_types_tu_compatible_p): New. (function_types_compatible_p): Add extra parameter, change all callers. (type_lists_compatible_p): Likewise. (comptypes): Likewise. (struct tagged_tu_seen): New. (tagged_tu_seen_base): New. (build_unary_op): Handle TRANSLATION_UNIT_DECL. (c_mark_addressable): Remove #if 0 code. * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add comment explaining why it shouldn't have to. * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY options. * cppinit.c (cpp_read_next_file): New. (cpp_read_main_file): Use it. * cpplib.c (undefine_macros): New. (cpp_undef_all): New. * cpplib.h (cpp_read_next_file): Prototype. (cpp_undef_all): Prototype. * langhooks-def.h (write_global_declarations): Remove prototype. * toplev.h (write_global_declarations): Add prototype. * tree.c (decl_type_context): Use switch statement, handle TRANSLATION_UNIT_DECL. * tree.def: Update documentation for TRANSLATION_UNIT_DECL. (TRANSLATION_UNIT_DECL): New kind of tree. * tree.h: Update documentation for TRANSLATION_UNIT_DECL. * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies. * doc/invoke.texi: Make attempt to document new functionality. 2003-05-19 Per Bothner <bothner@apple.com> * gcc.c (combine_inputs): New. (process_command): Set combine_inputs. (do_spec_1): Handle combine_inputs. (main): Likewise. Index: cp/ChangeLog 2003-07-10 Geoffrey Keating <geoffk@apple.com> * decl.c (cp_finish_decl): Handle 'used' attribute. * cp-lang.c (c_reset_state): New dummy routine. * cp-tree.h (finish_file): Move prototype to c-common.h. * parser.c (c_parse_file): Rename from yyparse; don't call finish_file. From-SVN: r69224
2003-07-11 16:33:21 +08:00
/* Undefine all macros and assertions. */
extern void cpp_undef_all (cpp_reader *);
extern cpp_buffer *cpp_push_buffer (cpp_reader *, const unsigned char *,
size_t, int);
extern int cpp_defined (cpp_reader *, const unsigned char *, int);
/* A preprocessing number. Code assumes that any unused high bits of
the double integer are set to zero. */
typedef unsigned HOST_WIDE_INT cpp_num_part;
typedef struct cpp_num cpp_num;
struct cpp_num
{
cpp_num_part high;
cpp_num_part low;
bool unsignedp; /* True if value should be treated as unsigned. */
bool overflow; /* True if the most recent calculation overflowed. */
};
/* cpplib provides two interfaces for interpretation of preprocessing
numbers.
cpp_classify_number categorizes numeric constants according to
their field (integer, floating point, or invalid), radix (decimal,
octal, hexadecimal), and type suffixes. */
#define CPP_N_CATEGORY 0x000F
#define CPP_N_INVALID 0x0000
#define CPP_N_INTEGER 0x0001
#define CPP_N_FLOATING 0x0002
#define CPP_N_WIDTH 0x00F0
#define CPP_N_SMALL 0x0010 /* int, float, shrot _Fract/Accum */
#define CPP_N_MEDIUM 0x0020 /* long, double, long _Fract/_Accum. */
#define CPP_N_LARGE 0x0040 /* long long, long double,
long long _Fract/Accum. */
#define CPP_N_WIDTH_MD 0xF0000 /* machine defined. */
#define CPP_N_MD_W 0x10000
#define CPP_N_MD_Q 0x20000
#define CPP_N_RADIX 0x0F00
#define CPP_N_DECIMAL 0x0100
#define CPP_N_HEX 0x0200
#define CPP_N_OCTAL 0x0400
#define CPP_N_BINARY 0x0800
#define CPP_N_UNSIGNED 0x1000 /* Properties. */
#define CPP_N_IMAGINARY 0x2000
#define CPP_N_DFLOAT 0x4000
#define CPP_N_DEFAULT 0x8000
#define CPP_N_FRACT 0x100000 /* Fract types. */
#define CPP_N_ACCUM 0x200000 /* Accum types. */
/* Classify a CPP_NUMBER token. The return value is a combination of
the flags from the above sets. */
extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *);
/* Evaluate a token classified as category CPP_N_INTEGER. */
extern cpp_num cpp_interpret_integer (cpp_reader *, const cpp_token *,
unsigned int type);
/* Sign extend a number, with PRECISION significant bits and all
others assumed clear, to fill out a cpp_num structure. */
cpp_num cpp_num_sign_extend (cpp_num, size_t);
/* Diagnostic levels. To get a diagnostic without associating a
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
position in the translation unit with it, use cpp_error_with_line
with a line number of zero. */
/* Warning, an error with -Werror. */
#define CPP_DL_WARNING 0x00
/* Same as CPP_DL_WARNING, except it is not suppressed in system headers. */
#define CPP_DL_WARNING_SYSHDR 0x01
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
/* Warning, an error with -pedantic-errors or -Werror. */
#define CPP_DL_PEDWARN 0x02
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
/* An error. */
#define CPP_DL_ERROR 0x03
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
/* An internal consistency check failed. Prints "internal error: ",
otherwise the same as CPP_DL_ERROR. */
#define CPP_DL_ICE 0x04
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
/* An informative note following a warning. */
#define CPP_DL_NOTE 0x05
/* A fatal error. */
#define CPP_DL_FATAL 0x06
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
/* Output a diagnostic of some kind. */
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
extern bool cpp_error (cpp_reader *, int, const char *msgid, ...)
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
ATTRIBUTE_PRINTF_3;
/* Output a diagnostic with "MSGID: " preceding the
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
error string of errno. No location is printed. */
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
extern bool cpp_errno (cpp_reader *, int, const char *msgid);
cpperror.c (print_location): Don't print include chain if line == 0. * cpperror.c (print_location): Don't print include chain if line == 0. (cpp_begin_message): Update to use DL_ macros. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppexp.c (CPP_ICE): Remove. (SYNTAX_ERROR, SYNTAX_ERROR2, parse_number, parse_defined, lex, integer_overflow, _cpp_parse_expr): Update. * cppfiles.c (read_include_file, find_include_file, handle_missing_header, _cpp_read_file, remap_filename): Update. * cpphash.h (enum error_type): Remove. (_cpp_begin_message): Update. * cppinit.c (append_include_chain, remove_dup_dirs, output_deps, cpp_handle_option, cpp_post_options): Update. * cpplex.c (trigraph_p, skip_escaped_newlines, skip_block_comment, skip_whitespace, parse_identifier, parse_slow, parse_string, _cpp_lex_direct, cpp_spell_token, maybe_read_ucs, cpp_parse_escape, cpp_interpret_charconst): Update. * cpplib.c (check_eol, directive_diagnostics, _cpp_handle_directive, lex_macro_node, do_undef, glue_header_name, parse_include, do_include_common, read_flag, do_line, do_linemarker, do_ident, cpp_register_pragma, do_pragma_once, do_pragma_system_header, do_pragma_poison, do_pragma_dependency, _cpp_do__Pragma, do_else, do_elif, do_endif, parse_answer, parse_assertion, do_assert, _cpp_pop_buffer, do_diagnostic): Update. * cpplib.h (DL_WARNING, DL_WARNING_SYSHDR, DL_PEDWARN, DL_ERROR, DL_FATAL, DL_ICE, DL_EXTRACT, DL_WARNING_P): New. (cpp_ice, cpp_fatal, cpp_error_from_errno, cpp_warning, cpp_warning_with_line, cpp_pedwarn, cpp_pedwarn_with_line, cpp_notice, cpp_notice_from_errno): Remove. (cpp_error, cpp_error_with_line): Update to take a diagnostic level. (cpp_errno): New. * cppmacro.c (builtin_macro, stringify_arg, paste_all_tokens, collect_args, enter_macro_context, save_parameter, parse_params, _cpp_create_definition, check_trad_stringification, cpp_macro_definition): Update. * cppmain.c (cpp_preprocess_file): Update. * fix-header.c (read_scan_file): Update. From-SVN: r52302
2002-04-15 02:42:47 +08:00
/* Same as cpp_error, except additionally specifies a position as a
(translation unit) physical line and physical column. If the line is
zero, then no location is printed. */
re PR preprocessor/34695 (Preprocessor warning->error conversion from -Werror is silent) PR preprocessor/34695 gcc: * Makefile.in (c-opts.o): Depend on c-tree.h. * c-common.c: Move down include of diagnostic.h. (done_lexing, c_cpp_error): New. * c-common.h (done_lexing): Declare. * c-decl.c (c_write_global_declarations): Don't check cpp_errors (parse_in). * c-opts.c: Include c-tree.h. (c_common_init_options): Set preprocessor error callback. (c_common_handle_option): Do not set preprocessor inhibit_warnings, warnings_are_errors, warn_system_headers, pedantic_errors or inhibit_warnings flags. (c_common_post_options): Do not check cpp_errors (parse_in). (c_common_finish): Do not output dependencies if there were errors. Do not check return value of cpp_finish. * c-ppoutput.c (pp_file_change): Set input_location. * c-tree.h (c_cpp_error): Declare. * diagnostic.c (diagnostic_set_info_translated): Also initialize override_column. (diagnostic_build_prefix): Check override_column. * diagnostic.h (diagnostic_info): Add override_column field. (diagnostic_override_column): Define. gcc/cp: * cp-tree.h (cp_cpp_error): Remove. * error.c (cp_cpp_error): Remove. * parser.c (cp_lexer_new_main): Set done_lexing instead of client_diagnostic and error callback. gcc/fortran: * cpp.c (cb_cpp_error): New. (gfc_cpp_post_options): Don't set cpp_option->inhibit_warnings. Don't check cpp_errors (cpp_in). (gfc_cpp_init_0): Set cb->error. gcc/testsuite: * gcc.dg/builtin-redefine.c, gcc.dg/cpp/redef2.c, gcc.dg/cpp/redef3.c, gcc.dg/cpp/trad/redef2.c: Use dg-message instead of dg-warning for "previous definition" messages. * gcc.dg/cpp/Wvariadic-1.c, gcc.dg/cpp/Wvariadic-3.c: Expect "warnings being treated as errors" message. * gcc.dg/fltconst-1.c: Use -fshow-column. libcpp: * makedepend.c: Remove. * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove. (all, clean, TAGS_SOURCES, include): Remove makedepend handling. * directives.c (cpp_errors): Remove. * errors.c (print_location, _cpp_begin_message, v_message): Remove. (cpp_error, cpp_error_with_line): Always use error callback. (cpp_error, cpp_error_with_line, cpp_errno): Return bool. * include/cpplib.h (cpp_options): Remove pedantic_errors, inhibit_warnings, warn_system_headers, inhibit_errors, warnings_are_errors, client_diagnostic. (cpp_callbacks): Add extra arguments to error callback; make it return bool. (cpp_finish): Return void. (cpp_destroy): Remove inaccurate comment about return value. (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove. (CPP_DL_NOTE): Define. * include/line-map.h (linemap_print_containing_files): Remove. * init.c (cpp_finish): Do not check for or return number of errors. * internal.h (cpp_reader): Remove errors field. * line-map.c (linemap_print_containing_files): Remove. * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message about previous definition. Only emit it if previous diagnostic was emitted. From-SVN: r145263
2009-03-30 06:56:07 +08:00
extern bool cpp_error_with_line (cpp_reader *, int, source_location, unsigned,
const char *msgid, ...) ATTRIBUTE_PRINTF_5;
cpplex.c (cpp_output_tokens, [...]): New public interfaces. * cpplex.c (cpp_output_tokens, cpp_scan_buffer_nooutput): New public interfaces. (safe_fwrite, output_line_command): New static functions. (cpp_expand_to_buffer): Now private to cpplib. (cpp_scan_buffer): Take a printer. * cpphash.h: Update prototypes. * cpplib.h: Update prototypes. (cpp_printer): New. (cpp_buffer): Remove last_nominal_fname. (cpp_reader): Remove lineno. * cppmain.c: Use a cpp_printer. * fix-header.c: No need to inhibit line commands. Call cpp_start_read with no printer. * cpperror.c (cpp_notice_from_errno): Provide default name. * cppfiles.c (make_IHASH, _cpp_fake_ihash): New functions. (find_include_file, cpp_read_file): Use make_IHASH. (file_cleanup): Set control_macro and clear input_stack_listing_current here. (_cpp_execute_include): Don't output entering-file marker. * cpphash.c (special_symbol): Look for the line number in the buffer, not the reader. (_cpp_macroexpand): No need to disable line commands. (_cpp_dump_definition): No need to generate line commands. (dump_hash_helper): Remove excess newline from output. * cppinit.c (dump_special_to_buffer): No need to generate line commands. (cpp_printer_init): New. (cpp_start_read): Take a printer, and start it up if it's not NULL. No need to generate line commands. (cpp_finish): Expect no buffers stacked at all. Take a printer argument, and flush the output buffer if it's not NULL. * cpplex.c (_cpp_lex_token): Return EOF if there's no buffer. Don't put two hashes at the beginning of an assertion. (cpp_get_token): Don't increment pfile->lineno or emit line commands here. Return EOF if there's no buffer when we get EOF. * cpplib.c (do_define, skip_if_group): No need to disable line commands. (_cpp_output_line_command): Delete function. (do_line): Don't emit line commands here, but set things up so they will be emitted if necessary. Use _cpp_fake_ihash to make unique nominal_fnames if necessary. (do_elif, do_else, _cpp_handle_eof): Call cpp_error_with_line with 0 for column, not -1. (_cpp_handle_eof): Don't set the control macro here. Don't clear input_stack_listing_current here. Don't emit line commands. From-SVN: r33159
2000-04-15 07:29:45 +08:00
/* In lex.c */
extern int cpp_ideq (const cpp_token *, const char *);
extern void cpp_output_line (cpp_reader *, FILE *);
extern unsigned char *cpp_output_line_to_string (cpp_reader *,
const unsigned char *);
extern void cpp_output_token (const cpp_token *, FILE *);
extern const char *cpp_type2name (enum cpp_ttype, unsigned char flags);
/* Returns the value of an escape sequence, truncated to the correct
target precision. PSTR points to the input pointer, which is just
after the backslash. LIMIT is how much text we have. WIDE is true
if the escape sequence is part of a wide character constant or
string literal. Handles all relevant diagnostics. */
extern cppchar_t cpp_parse_escape (cpp_reader *, const unsigned char ** pstr,
const unsigned char *limit, int wide);
/* Structure used to hold a comment block at a given location in the
source code. */
typedef struct
{
/* Text of the comment including the terminators. */
char *comment;
/* source location for the given comment. */
source_location sloc;
} cpp_comment;
/* Structure holding all comments for a given cpp_reader. */
typedef struct
{
/* table of comment entries. */
cpp_comment *entries;
/* number of actual entries entered in the table. */
int count;
/* number of entries allocated currently. */
int allocated;
} cpp_comment_table;
/* Returns the table of comments encountered by the preprocessor. This
table is only populated when pfile->state.save_comments is true. */
extern cpp_comment_table *cpp_get_comments (cpp_reader *);
/* In hash.c */
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 14:26:45 +08:00
/* Lookup an identifier in the hashtable. Puts the identifier in the
table if it is not already there. */
extern cpp_hashnode *cpp_lookup (cpp_reader *, const unsigned char *,
unsigned int);
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 14:26:45 +08:00
typedef int (*cpp_cb) (cpp_reader *, cpp_hashnode *, void *);
extern void cpp_forall_identifiers (cpp_reader *, cpp_cb, void *);
/* In macro.c */
extern void cpp_scan_nooutput (cpp_reader *);
extern int cpp_sys_macro_p (cpp_reader *);
extern unsigned char *cpp_quote_string (unsigned char *, const unsigned char *,
unsigned int);
cpplib.c: Kill define of STDC_VALUE. 1999-02-18 18:32 -0500 Zack Weinberg <zack@rabi.columbia.edu> * cpplib.c: Kill define of STDC_VALUE. Don't include output.h or prefix.h. Change CPP_IS_MACRO_BUFFER to not refer to macro_cleanup. (GET_ENV_PATH_LIST, PATH_SEPARATOR, STANDARD_INCLUDE_DIR, predefs, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE, CPP_WCHAR_TYPE, USER_LABEL_PREFIX, REGISTER_PREFIX, struct cpp_pending, version_string, struct default_include, include_defaults_array, path_include, cpp_options_init, dump_special_to_buffer, initialize_builtins, cpp_start_read, cpp_reader_init, nreverse_pending, push_pending, print_help, cpp_handle_option, cpp_handle_options, cpp_finish, cpp_cleanup): Move to cppinit.c. (macro_cleanup, struct arglist, collect_expansion, create_definition, compare_defs, comp_def_part, ARG_BASE, struct argdata, macarg, change_newlines, timestamp, monthnames, special_symbol, unsafe_chars, macroexpand, push_macro_expansion): Move to cpphash.c. (quote_string, check_macro_name, cpp_expand_to_buffer, output_line_command, cpp_undef): Export. (null_underflow, null_cleanup, handle_directive): Make static. * cpplib.h: Prototype now-exported functions. Adjust decls of syntax tables so we can include cpplib.h in cppinit.c. * cpphash.h: Prototype all functions exported by cpphash.c. * cppinit.c: Make syntax tables initialized data if possible (uses GCC designated-initializer extension). * cppexp.c: Make cpp_lex static. * Makefile.in: Move -D switches for the various include dirs from cpplib.o rule to cppinit.o rule. Adjust dependencies. From-SVN: r25287
1999-02-18 23:35:49 +08:00
/* In files.c */
Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H. * cppfiles.c: Completely rewritten. * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path): struct cpp_path is now struct cpp_dir. (remove_duplicates): Don't simplify path names. * c-opts.c (c_common_parse_file): cpp_read_next_file renamed cpp_stack_file. * cpphash.h: Include hashtab.h. (_cpp_file): Declare. (struct cpp_buffer): struct include_file is now struct _cpp_file, and struct cpp_path is now struct cpp_dir. Rename members. (struct cpp_reader): Similarly. New members once_only_files, file_hash, file_hash_entries, quote_ignores_source_dir, no_search_path, saw_pragma_once. Remove all_include_files and max_include_len. Make some members bool. (_cpp_mark_only_only): Renamed from _cpp_never_reread. (_cpp_stack_file): Renamed from _cpp_read_file. (_cpp_stack_include): Renamed from _cpp_execute_include. (_cpp_init_files): Renamed from _cpp_init_includes. (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes. * cppinit.c (cpp_create_reader): Initialize no_search_path. Update. (cpp_read_next_file): Rename and move to cppfiles.c. (cpp_read_main_file): Update. * cpplib.c (run_directive): Update for renamed members. (do_include_common, _cpp_pop_buffer): Update. (do_import): Undeprecate #import. (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only. * cpplib.h: Remove file_name_map_list. (cpp_options): Remove map_list. (cpp_dir): Rename from cpp_path. New datatype for name_map. (cpp_set_include_chains, cpp_stack_file, cpp_included): Update. testsuite: * gcc.dg/cpp/include2.c: Only expect one message. From-SVN: r69942
2003-07-30 06:26:13 +08:00
extern bool cpp_included (cpp_reader *, const char *);
extern bool cpp_included_before (cpp_reader *, const char *, source_location);
extern void cpp_make_system_header (cpp_reader *, int, int);
extern bool cpp_push_include (cpp_reader *, const char *);
extern void cpp_change_file (cpp_reader *, enum lc_reason, const char *);
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
extern const char *cpp_get_path (struct _cpp_file *);
extern cpp_dir *cpp_get_dir (struct _cpp_file *);
Add framework support for darwin. * c-incpath.c: Include target.h and machmode.h. (add_path): Use a consistent style for cpp_dir. Initialize p->construct to 0. (add_cpp_dir_path): New. (register_include_chains): Add use of extra_includes callback. (hook_void_int): Add. (target_c_incpath): Add. * c-incpath.h (add_cpp_dir_path): New. (target_c_incpath_s): Add. (target_c_incpath): Add. (C_INCPATH_INIT): Add. * c-opts.c (c_common_missing_argument, c_common_handle_option): Add -F argument processing. * c.opt: Add -F argument processing. * gcc.c (trad_capable_cpp): Add -F argument processing. * cppfiles.c (find_file_in_dir): Update to use construct callback. (search_path_exhausted, cpp_get_path, cpp_get_buffer, cpp_get_prev): New. (_cpp_find_file): Use search_path_exhausted. (make_cpp_dir): Initialize construct to 0. * cpplib.h (missing_header_cb cpp_get_path, cpp_get_buffer, cpp_get_file, cpp_get_prev): New. (cpp_callbacks): Add missing_header (cpp_dir): Add construct. * target-def.h: (TARGET_OPTF): New. * hooks.c (hook_void_int, hook_void_charptr): Add. * hooks.h (hook_void_int, hook_void_charptr): Add. * Makefile.in (c-incpath.o) : Add $(TARGET_H) and $(MACHMODE_H) dependencies. * doc/invoke.texi (Darwin Options): Document -F. * doc/tm.texi (TARGET_EXTRA_INCLUDES): Add. (TARGET_OPTF): Add. * fix-header.c (target_c_incpath): Add. * config/darwin-c.c: Add c-incpath.h include. (using_frameworks, find_subframework_file, find_subframework_header, add_system_framework_path, frameworks_in_use, num_frameworks, max_frameworks, add_framework, find_framework, struct framework_header, framework_header_dirs, framework_construct_pathname, find_subframework_file, add_system_framework_path, add_framework_path, framework_defaults, darwin_register_frameworks, find_subframework_header): Add. * config/darwin.h (TARGET_EXTRA_INCLUDES, TARGET_OPTF): New. (TARGET_OPTION_TRANSLATE_TABLE): Add -framework support. (CPP_SPEC): Add __APPLE_CC__ support. * t-darwin (darwin-c.o): Add c-incpath.h dependency. From-SVN: r78875
2004-03-04 08:18:54 +08:00
extern cpp_buffer *cpp_get_buffer (cpp_reader *);
extern struct _cpp_file *cpp_get_file (cpp_buffer *);
extern cpp_buffer *cpp_get_prev (cpp_buffer *);
extern void cpp_clear_file_cache (cpp_reader *);
/* In pch.c */
struct save_macro_data;
extern int cpp_save_state (cpp_reader *, FILE *);
extern int cpp_write_pch_deps (cpp_reader *, FILE *);
extern int cpp_write_pch_state (cpp_reader *, FILE *);
extern int cpp_valid_state (cpp_reader *, const char *, int);
extern void cpp_prepare_state (cpp_reader *, struct save_macro_data **);
extern int cpp_read_state (cpp_reader *, const char *, FILE *,
struct save_macro_data *);
Makefile.def (host_modules): add libcpp. ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Makefile.def (host_modules): add libcpp. * Makefile.tpl: Add dependencies on and for libcpp. * Makefile.in: Regenerate. * configure.in: Add libcpp host module. * configure: Regenerate. config/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * acx.m4 (ACX_HEADER_STDBOOL, ACX_HEADER_STRING): From gcc. gcc/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> Move libcpp to the toplevel. * Makefile.in: Remove references to libcpp files, use CPPLIBS instead of libcpp.a. Define SYMTAB_H and change hashtable.h to that. * aclocal.m4 (gcc_AC_HEADER_STDBOOL, gcc_AC_HEADER_STRING, gcc_AC_C__BOOL): Remove. * configure.ac (gcc_AC_C__BOOL, HAVE_UCHAR): Remove tests. * configure: Regenerate. * config.in: Regenerate. * c-ppoutput.c: Include ../libcpp/internal.h instead of cpphash.h. * cppcharset.c: Removed. * cpperror.c: Removed. * cppexp.c: Removed. * cppfiles.c: Removed. * cpphash.c: Removed. * cpphash.h: Removed. * cppinit.c: Removed. * cpplex.c: Removed. * cpplib.c: Removed. * cpplib.h: Removed. * cppmacro.c: Removed. * cpppch.c: Removed. * cpptrad.c: Removed. * cppucnid.h: Removed. * cppucnid.pl: Removed. * cppucnid.tab: Removed. * hashtable.c: Removed. * hashtable.h: Removed. * line-map.c: Removed. * line-map.h: Removed. * mkdeps.c: Removed. * mkdeps.h: Removed. * stringpool.h: Include symtab.h instead of hashtable.h. * tree.h: Include symtab.h instead of hashtable.h. * system.h (O_NONBLOCK, O_NOCTTY): Do not define. gcc/cp/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Make-lang.in: No need to specify $(LIBCPP). gcc/java/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * Make-lang.in: Link in $(LIBCPP) instead of mkdeps.o. libcpp/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> Moved libcpp from the gcc subdirectory to the toplevel. * Makefile.am: New file. * Makefile.in: Regenerate. * configure.ac: New file. * configure: Regenerate. * config.in: Regenerate. * charset.c: Moved from gcc/cppcharset.c. Add note about brokenness of input charset detection. Adjust for change in name of cppucnid.h. * errors.c: Moved from gcc/cpperror.c. Do not include intl.h. * expr.c: Moved from gcc/cppexp.c. * files.c: Moved from gcc/cppfiles.c. Do not include intl.h. Remove #define of O_BINARY, it is in system.h. * identifiers.c: Moved from gcc/cpphash.c. * internal.h: Moved from gcc/cpphash.h. Change header guard name. All other files adjusted to match name change. * init.c: Moved from gcc/cppinit.c. (init_library) [ENABLE_NLS]: Call bindtextdomain. * lex.c: Moved from gcc/cpplex.c. * directives.c: Moved from gcc/cpplib.c. * macro.c: Moved from gcc/cppmacro.c. * pch.c: Moved from gcc/cpppch.c. Do not include intl.h. * traditional.c: Moved from gcc/cpptrad.c. * ucnid.h: Moved from gcc/cppucnid.h. Change header guard name. * ucnid.pl: Moved from gcc/cppucnid.pl. * ucnid.tab: Moved from gcc/cppucnid.tab. Change header guard name. * symtab.c: Moved from gcc/hashtable.c. * line-map.c: Moved from gcc. Do not include intl.h. * mkdeps.c: Moved from gcc. * system.h: New file. libcpp/include/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * cpplib.h: Moved from gcc. Change header guard name. * line-map.h: Moved from gcc. Change header guard name. * mkdeps.h: Moved from gcc. Change header guard name. * symtab.h: Moved from gcc/hashtable.h. Change header guard name. libcpp/po/ChangeLog: 2004-05-23 Paolo Bonzini <bonzini@gnu.org> * be.po: Extracted from gcc/po/be.po. * ca.po: Extracted from gcc/po/ca.po. * da.po: Extracted from gcc/po/da.po. * de.po: Extracted from gcc/po/de.po. * el.po: Extracted from gcc/po/el.po. * es.po: Extracted from gcc/po/es.po. * fr.po: Extracted from gcc/po/fr.po. * ja.po: Extracted from gcc/po/ja.po. * nl.po: Extracted from gcc/po/nl.po. * sv.po: Extracted from gcc/po/sv.po. * tr.po: Extracted from gcc/po/tr.po. From-SVN: r82199
2004-05-24 18:50:45 +08:00
#endif /* ! LIBCPP_CPPLIB_H */