mirror of
https://sourceware.org/git/binutils-gdb.git
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491144b5e2
This is for add_setshow_boolean_cmd as well as the gdb::option interface. gdb/ChangeLog: 2019-09-17 Christian Biesinger <cbiesinger@google.com> * ada-lang.c (ada_ignore_descriptive_types_p): Change to bool. (print_signatures): Likewise. (trust_pad_over_xvs): Likewise. * arch/aarch64-insn.c (aarch64_debug): Likewise. * arch/aarch64-insn.h (aarch64_debug): Likewise. * arm-linux-nat.c (arm_apcs_32): Likewise. * arm-linux-tdep.c (arm_apcs_32): Likewise. * arm-nbsd-nat.c (arm_apcs_32): Likewise. * arm-tdep.c (arm_debug): Likewise. (arm_apcs_32): Likewise. * auto-load.c (debug_auto_load): Likewise. (auto_load_gdb_scripts): Likewise. (global_auto_load): Likewise. (auto_load_local_gdbinit): Likewise. (auto_load_local_gdbinit_loaded): Likewise. * auto-load.h (global_auto_load): Likewise. (auto_load_local_gdbinit): Likewise. (auto_load_local_gdbinit_loaded): Likewise. * breakpoint.c (disconnected_dprintf): Likewise. (breakpoint_proceeded): Likewise. (automatic_hardware_breakpoints): Likewise. (always_inserted_mode): Likewise. (target_exact_watchpoints): Likewise. (_initialize_breakpoint): Update. * breakpoint.h (target_exact_watchpoints): Change to bool. * btrace.c (maint_btrace_pt_skip_pad): Likewise. * cli/cli-cmds.c (trace_commands): Likewise. * cli/cli-cmds.h (trace_commands): Likewise. * cli/cli-decode.c (add_setshow_boolean_cmd): Change int* argument to bool*. * cli/cli-logging.c (logging_overwrite): Change to bool. (logging_redirect): Likewise. (debug_redirect): Likewise. * cli/cli-option.h (option_def) <boolean>: Change return type to bool*. (struct boolean_option_def) <get_var_address_cb_>: Change return type to bool. <boolean_option_def>: Update. (struct flag_option_def): Change default type of Context to bool from int. <flag_option_def>: Change return type of var_address_cb_ to bool*. * cli/cli-setshow.c (do_set_command): Cast to bool* instead of int*. (get_setshow_command_value_string): Likewise. * cli/cli-style.c (cli_styling): Change to bool. (source_styling): Likewise. * cli/cli-style.h (source_styling): Likewise. (cli_styling): Likewise. * cli/cli-utils.h (struct qcs_flags) <quiet, cont, silent>: Change to bool. * command.h (var_types): Update comment. (add_setshow_boolean_cmd): Change int* var argument to bool*. * compile/compile-cplus-types.c (debug_compile_cplus_types): Change to bool. (debug_compile_cplus_scopes): Likewise. * compile/compile-internal.h (compile_debug): Likewise. * compile/compile.c (compile_debug): Likewise. (struct compile_options) <raw>: Likewise. * cp-support.c (catch_demangler_crashes): Likewise. * cris-tdep.c (usr_cmd_cris_version_valid): Likewise. (usr_cmd_cris_dwarf2_cfi): Likewise. * csky-tdep.c (csky_debug): Likewise. * darwin-nat.c (enable_mach_exceptions): Likewise. * dcache.c (dcache_enabled_p): Likewise. * defs.h (info_verbose): Likewise. * demangle.c (demangle): Likewise. (asm_demangle): Likewise. * dwarf-index-cache.c (debug_index_cache): Likewise. * dwarf2-frame.c (dwarf2_frame_unwinders_enabled_p): Likewise. * dwarf2-frame.h (dwarf2_frame_unwinders_enabled_p): Likewise. * dwarf2read.c (check_physname): Likewise. (use_deprecated_index_sections): Likewise. (dwarf_always_disassemble): Likewise. * eval.c (overload_resolution): Likewise. * event-top.c (set_editing_cmd_var): Likewise. (exec_done_display_p): Likewise. * event-top.h (set_editing_cmd_var): Likewise. (exec_done_display_p): Likewise. * exec.c (write_files): Likewise. * fbsd-nat.c (debug_fbsd_lwp): Likewise (debug_fbsd_nat): Likewise. * frame.h (struct frame_print_options) <print_raw_frame_arguments>: Likewise. (struct set_backtrace_options) <backtrace_past_main>: Likewise. <backtrace_past_entry> Likewise. * gdb-demangle.h (demangle): Likewise. (asm_demangle): Likewise. * gdb_bfd.c (bfd_sharing): Likewise. * gdbcore.h (write_files): Likewise. * gdbsupport/common-debug.c (show_debug_regs): Likewise. * gdbsupport/common-debug.h (show_debug_regs): Likewise. * gdbthread.h (print_thread_events): Likewise. * gdbtypes.c (opaque_type_resolution): Likewise. (strict_type_checking): Likewise. * gnu-nat.c (gnu_debug_flag): Likewise. * guile/scm-auto-load.c (auto_load_guile_scripts): Likewise. * guile/scm-param.c (pascm_variable): Add boolval. (add_setshow_generic): Update. (pascm_param_value): Update. (pascm_set_param_value_x): Update. * hppa-tdep.c (hppa_debug): Change to bool.. * infcall.c (may_call_functions_p): Likewise. (coerce_float_to_double_p): Likewise. (unwind_on_signal_p): Likewise. (unwind_on_terminating_exception_p): Likewise. * infcmd.c (startup_with_shell): Likewise. * inferior.c (print_inferior_events): Likewise. * inferior.h (startup_with_shell): Likewise. (print_inferior_events): Likewise. * infrun.c (step_stop_if_no_debug): Likewise. (detach_fork): Likewise. (debug_displaced): Likewise. (disable_randomization): Likewise. (non_stop): Likewise. (non_stop_1): Likewise. (observer_mode): Likewise. (observer_mode_1): Likewise. (set_observer_mode): Update. (sched_multi): Change to bool. * infrun.h (debug_displaced): Likewise. (sched_multi): Likewise. (step_stop_if_no_debug): Likewise. (non_stop): Likewise. (disable_randomization): Likewise. * linux-tdep.c (use_coredump_filter): Likewise. (dump_excluded_mappings): Likewise. * linux-thread-db.c (auto_load_thread_db): Likewise. (check_thread_db_on_load): Likewise. * main.c (captured_main_1): Update. * maint-test-options.c (struct test_options_opts) <flag_opt, xx1_opt, xx2_opt, boolean_opt>: Change to bool. * maint-test-settings.c (maintenance_test_settings_boolean): Likewise. * maint.c (maintenance_profile_p): Likewise. (per_command_time): Likewise. (per_command_space): Likewise. (per_command_symtab): Likewise. * memattr.c (inaccessible_by_default): Likewise. * mi/mi-main.c (mi_async): Likewise. (mi_async_1): Likewise. * mips-tdep.c (mips64_transfers_32bit_regs_p): Likewise. * nat/fork-inferior.h (startup_with_shell): Likewise. * nat/linux-namespaces.c (debug_linux_namespaces): Likewise. * nat/linux-namespaces.h (debug_linux_namespaces): Likewise. * nios2-tdep.c (nios2_debug): Likewise. * or1k-tdep.c (or1k_debug): Likewise. * parse.c (parser_debug): Likewise. * parser-defs.h (parser_debug): Likewise. * printcmd.c (print_symbol_filename): Likewise. * proc-api.c (procfs_trace): Likewise. * python/py-auto-load.c (auto_load_python_scripts): Likewise. * python/py-param.c (union parmpy_variable): Add "bool boolval" field. (set_parameter_value): Update. (add_setshow_generic): Update. * python/py-value.c (copy_py_bool_obj): Change argument from int* to bool*. * python/python.c (gdbpy_parameter_value): Cast to bool* instead of int*. * ravenscar-thread.c (ravenscar_task_support): Change to bool. * record-btrace.c (record_btrace_target::store_registers): Update. * record-full.c (record_full_memory_query): Change to bool. (record_full_stop_at_limit): Likewise. * record-full.h (record_full_memory_query): Likewise. * remote-notif.c (notif_debug): Likewise. * remote-notif.h (notif_debug): Likewise. * remote.c (use_range_stepping): Likewise. (interrupt_on_connect): Likewise. (remote_break): Likewise. * ser-tcp.c (tcp_auto_retry): Likewise. * ser-unix.c (serial_hwflow): Likewise. * skip.c (debug_skip): Likewise. * solib-aix.c (solib_aix_debug): Likewise. * spu-tdep.c (spu_stop_on_load_p): Likewise. (spu_auto_flush_cache_p): Likewise. * stack.c (struct backtrace_cmd_options) <full, no_filters, hide>: Likewise. (struct info_print_options) <quiet>: Likewise. * symfile-debug.c (debug_symfile): Likewise. * symfile.c (auto_solib_add): Likewise. (separate_debug_file_debug): Likewise. * symfile.h (auto_solib_add): Likewise. (separate_debug_file_debug): Likewise. * symtab.c (basenames_may_differ): Likewise. (struct filename_partial_match_opts) <dirname, basename>: Likewise. (struct info_print_options) <quiet, exclude_minsyms>: Likewise. (struct info_types_options) <quiet>: Likewise. * symtab.h (demangle): Likewise. (basenames_may_differ): Likewise. * target-dcache.c (stack_cache_enabled_1): Likewise. (code_cache_enabled_1): Likewise. * target.c (trust_readonly): Likewise. (may_write_registers): Likewise. (may_write_memory): Likewise. (may_insert_breakpoints): Likewise. (may_insert_tracepoints): Likewise. (may_insert_fast_tracepoints): Likewise. (may_stop): Likewise. (auto_connect_native_target): Likewise. (target_stop_and_wait): Update. (target_async_permitted): Change to bool. (target_async_permitted_1): Likewise. (may_write_registers_1): Likewise. (may_write_memory_1): Likewise. (may_insert_breakpoints_1): Likewise. (may_insert_tracepoints_1): Likewise. (may_insert_fast_tracepoints_1): Likewise. (may_stop_1): Likewise. * target.h (target_async_permitted): Likewise. (may_write_registers): Likewise. (may_write_memory): Likewise. (may_insert_breakpoints): Likewise. (may_insert_tracepoints): Likewise. (may_insert_fast_tracepoints): Likewise. (may_stop): Likewise. * thread.c (struct info_threads_opts) <show_global_ids>: Likewise. (make_thread_apply_all_options_def_group): Change argument from int* to bool*. (thread_apply_all_command): Update. (print_thread_events): Change to bool. * top.c (confirm): Likewise. (command_editing_p): Likewise. (history_expansion_p): Likewise. (write_history_p): Likewise. (info_verbose): Likewise. * top.h (confirm): Likewise. (history_expansion_p): Likewise. * tracepoint.c (disconnected_tracing): Likewise. (circular_trace_buffer): Likewise. * typeprint.c (print_methods): Likewise. (print_typedefs): Likewise. * utils.c (debug_timestamp): Likewise. (sevenbit_strings): Likewise. (pagination_enabled): Likewise. * utils.h (sevenbit_strings): Likewise. (pagination_enabled): Likewise. * valops.c (overload_resolution): Likewise. * valprint.h (struct value_print_options) <prettyformat_arrays, prettyformat_structs, vtblprint, unionprint, addressprint, objectprint, stop_print_at_null, print_array_indexes, deref_ref, static_field_print, pascal_static_field_print, raw, summary, symbol_print, finish_print>: Likewise. * windows-nat.c (new_console): Likewise. (cygwin_exceptions): Likewise. (new_group): Likewise. (debug_exec): Likewise. (debug_events): Likewise. (debug_memory): Likewise. (debug_exceptions): Likewise. (useshell): Likewise. * windows-tdep.c (maint_display_all_tib): Likewise. * xml-support.c (debug_xml): Likewise.
302 lines
9.6 KiB
C++
302 lines
9.6 KiB
C++
/* Top level stuff for GDB, the GNU debugger.
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Copyright (C) 1986-2019 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef TOP_H
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#define TOP_H
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#include "gdbsupport/buffer.h"
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#include "event-loop.h"
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#include "value.h"
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struct tl_interp_info;
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/* Prompt state. */
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enum prompt_state
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{
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/* The command line is blocked simulating synchronous execution.
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This is used to implement the foreground execution commands
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('run', 'continue', etc.). We won't display the prompt and
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accept further commands until the execution is actually over. */
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PROMPT_BLOCKED,
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/* The command finished; display the prompt before returning back to
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the top level. */
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PROMPT_NEEDED,
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/* We've displayed the prompt already, ready for input. */
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PROMPTED,
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};
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/* All about a user interface instance. Each user interface has its
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own I/O files/streams, readline state, its own top level
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interpreter (for the main UI, this is the interpreter specified
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with -i on the command line) and secondary interpreters (for
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interpreter-exec ...), etc. There's always one UI associated with
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stdin/stdout/stderr, but the user can create secondary UIs, for
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example, to create a separate MI channel on its own stdio
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streams. */
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struct ui
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{
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/* Create a new UI. */
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ui (FILE *instream, FILE *outstream, FILE *errstream);
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~ui ();
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DISABLE_COPY_AND_ASSIGN (ui);
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/* Pointer to next in singly-linked list. */
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struct ui *next;
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/* Convenient handle (UI number). Unique across all UIs. */
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int num;
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/* The UI's command line buffer. This is to used to accumulate
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input until we have a whole command line. */
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struct buffer line_buffer;
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/* The callback used by the event loop whenever an event is detected
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on the UI's input file descriptor. This function incrementally
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builds a buffer where it accumulates the line read up to the
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point of invocation. In the special case in which the character
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read is newline, the function invokes the INPUT_HANDLER callback
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(see below). */
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void (*call_readline) (gdb_client_data);
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/* The function to invoke when a complete line of input is ready for
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processing. */
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void (*input_handler) (gdb::unique_xmalloc_ptr<char> &&);
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/* True if this UI is using the readline library for command
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editing; false if using GDB's own simple readline emulation, with
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no editing support. */
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int command_editing;
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/* Each UI has its own independent set of interpreters. */
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struct ui_interp_info *interp_info;
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/* True if the UI is in async mode, false if in sync mode. If in
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sync mode, a synchronous execution command (e.g, "next") does not
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return until the command is finished. If in async mode, then
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running a synchronous command returns right after resuming the
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target. Waiting for the command's completion is later done on
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the top event loop. For the main UI, this starts out disabled,
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until all the explicit command line arguments (e.g., `gdb -ex
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"start" -ex "next"') are processed. */
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int async;
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/* The number of nested readline secondary prompts that are
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currently active. */
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int secondary_prompt_depth;
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/* The UI's stdin. Set to stdin for the main UI. */
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FILE *stdin_stream;
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/* stdio stream that command input is being read from. Set to stdin
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normally. Set by source_command to the file we are sourcing.
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Set to NULL if we are executing a user-defined command or
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interacting via a GUI. */
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FILE *instream;
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/* Standard output stream. */
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FILE *outstream;
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/* Standard error stream. */
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FILE *errstream;
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/* The file descriptor for the input stream, so that we can register
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it with the event loop. */
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int input_fd;
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/* Whether ISATTY returns true on input_fd. Cached here because
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quit_force needs to know this _after_ input_fd might be
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closed. */
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int input_interactive_p;
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/* See enum prompt_state's description. */
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enum prompt_state prompt_state;
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/* The fields below that start with "m_" are "private". They're
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meant to be accessed through wrapper macros that make them look
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like globals. */
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/* The ui_file streams. */
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/* Normal results */
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struct ui_file *m_gdb_stdout;
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/* Input stream */
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struct ui_file *m_gdb_stdin;
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/* Serious error notifications */
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struct ui_file *m_gdb_stderr;
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/* Log/debug/trace messages that should bypass normal stdout/stderr
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filtering. For moment, always call this stream using
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*_unfiltered. In the very near future that restriction shall be
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removed - either call shall be unfiltered. (cagney 1999-06-13). */
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struct ui_file *m_gdb_stdlog;
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/* The current ui_out. */
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struct ui_out *m_current_uiout;
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};
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/* The main UI. This is the UI that is bound to stdin/stdout/stderr.
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It always exists and is created automatically when GDB starts
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up. */
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extern struct ui *main_ui;
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/* The current UI. */
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extern struct ui *current_ui;
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/* The list of all UIs. */
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extern struct ui *ui_list;
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/* State for SWITCH_THRU_ALL_UIS. */
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class switch_thru_all_uis
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{
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public:
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switch_thru_all_uis () : m_iter (ui_list), m_save_ui (¤t_ui)
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{
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current_ui = ui_list;
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}
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/* If done iterating, return true; otherwise return false. */
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bool done () const
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{
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return m_iter == NULL;
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}
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/* Move to the next UI, setting current_ui if iteration is not yet
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complete. */
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void next ()
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{
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m_iter = m_iter->next;
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if (m_iter != NULL)
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current_ui = m_iter;
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}
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private:
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/* No need for these. They are intentionally not defined
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anywhere. */
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switch_thru_all_uis &operator= (const switch_thru_all_uis &);
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switch_thru_all_uis (const switch_thru_all_uis &);
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/* Used to iterate through the UIs. */
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struct ui *m_iter;
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/* Save and restore current_ui. */
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scoped_restore_tmpl<struct ui *> m_save_ui;
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};
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/* Traverse through all UI, and switch the current UI to the one
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being iterated. */
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#define SWITCH_THRU_ALL_UIS() \
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for (switch_thru_all_uis stau_state; !stau_state.done (); stau_state.next ())
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/* Traverse over all UIs. */
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#define ALL_UIS(UI) \
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for (UI = ui_list; UI; UI = UI->next) \
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/* Register the UI's input file descriptor in the event loop. */
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extern void ui_register_input_event_handler (struct ui *ui);
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/* Unregister the UI's input file descriptor from the event loop. */
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extern void ui_unregister_input_event_handler (struct ui *ui);
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/* From top.c. */
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extern bool confirm;
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extern int inhibit_gdbinit;
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/* Print the GDB version banner to STREAM. If INTERACTIVE is false,
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then information referring to commands (e.g., "show configuration")
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is omitted; this mode is used for the --version command line
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option. If INTERACTIVE is true, then interactive commands are
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mentioned. */
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extern void print_gdb_version (struct ui_file *stream, bool interactive);
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extern void print_gdb_configuration (struct ui_file *);
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extern void read_command_file (FILE *);
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extern void init_history (void);
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extern void command_loop (void);
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extern int quit_confirm (void);
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extern void quit_force (int *, int);
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extern void quit_command (const char *, int);
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extern void quit_cover (void);
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extern void execute_command (const char *, int);
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/* If the interpreter is in sync mode (we're running a user command's
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list, running command hooks or similars), and we just ran a
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synchronous command that started the target, wait for that command
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to end. WAS_SYNC indicates whether sync_execution was set before
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the command was run. */
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extern void maybe_wait_sync_command_done (int was_sync);
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/* Wait for a synchronous execution command to end. */
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extern void wait_sync_command_done (void);
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extern void check_frame_language_change (void);
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/* Prepare for execution of a command.
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Call this before every command, CLI or MI.
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Returns a cleanup to be run after the command is completed. */
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extern scoped_value_mark prepare_execute_command (void);
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/* This function returns a pointer to the string that is used
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by gdb for its command prompt. */
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extern char *get_prompt (void);
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/* This function returns a pointer to the string that is used
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by gdb for its command prompt. */
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extern void set_prompt (const char *s);
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/* Return 1 if UI's current input handler is a secondary prompt, 0
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otherwise. */
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extern int gdb_in_secondary_prompt_p (struct ui *ui);
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/* From random places. */
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extern int readnow_symbol_files;
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extern int readnever_symbol_files;
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/* Perform _initialize initialization. */
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extern void gdb_init (char *);
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/* For use by event-top.c. */
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/* Variables from top.c. */
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extern int source_line_number;
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extern std::string source_file_name;
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extern bool history_expansion_p;
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extern int server_command;
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extern char *lim_at_start;
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extern void gdb_add_history (const char *);
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extern void show_commands (const char *args, int from_tty);
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extern void set_history (const char *, int);
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extern void show_history (const char *, int);
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extern void set_verbose (const char *, int, struct cmd_list_element *);
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extern char *handle_line_of_input (struct buffer *cmd_line_buffer,
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const char *rl, int repeat,
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const char *annotation_suffix);
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#endif
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