mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-28 20:43:45 +08:00
69d340c684
While working on the parser code, I noticed that yyerror is exported
from each parser. It is used by this code in parse.c:
TRY
{
if (lang->la_parser (&ps))
lang->la_error (NULL);
}
However, it seems to me that la_error will never be called here,
because in every case, la_parser throws an exception on error -- each
implementation of yyerror just calls error.
So, this patch removes la_error and makes all the yyerror functions
static. This is handy primarily because it makes it simpler to make
the expression parsers pure.
Tested by the buildbot.
gdb/ChangeLog
2018-06-18 Tom Tromey <tom@tromey.com>
* rust-lang.h (rust_yyerror): Don't declare.
* rust-lang.c (rust_language_defn): Update.
* rust-exp.y (yyerror): Now static.
* parse.c (parse_exp_in_context_1): Update.
* p-lang.h (p_yyerror): Don't declare.
* p-lang.c (p_language_defn): Update.
* p-exp.y (yyerror): Now static.
* opencl-lang.c (opencl_language_defn): Update.
* objc-lang.c (objc_language_defn): Update.
* m2-lang.h (m2_yyerror): Don't declare.
* m2-lang.c (m2_language_defn): Update.
* m2-exp.y (yyerror): Now static.
* language.h (struct language_defn) <la_error>: Remove.
* language.c (unk_lang_error): Remove.
(unknown_language_defn, auto_language_defn): Remove.
* go-lang.h (go_yyerror): Don't declare.
* go-lang.c (go_language_defn): Update.
* go-exp.y (yyerror): Now static.
* f-lang.h (f_yyerror): Don't declare.
* f-lang.c (f_language_defn): Update.
* f-exp.y (yyerror): Now static.
* d-lang.h (d_yyerror): Don't declare.
* d-lang.c (d_language_defn): Update.
* d-exp.y (yyerror): Now static.
* c-lang.h (c_yyerror): Don't declare.
* c-lang.c (c_language_defn, cplus_language_defn)
(asm_language_defn, minimal_language_defn): Update.
* c-exp.y (yyerror): Now static.
* ada-lang.h (ada_yyerror): Don't declare.
* ada-lang.c (ada_language_defn): Update.
* ada-exp.y (yyerror): Now static.
83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
/* Pascal language support definitions for GDB, the GNU debugger.
|
|
|
|
Copyright (C) 2000-2018 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
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 of the License, or
|
|
(at your option) any 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. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
/* This file is derived from c-lang.h */
|
|
|
|
struct value;
|
|
struct parser_state;
|
|
|
|
/* Defined in p-lang.c */
|
|
extern const char *pascal_main_name (void);
|
|
|
|
extern int pascal_parse (struct parser_state *); /* Defined in p-exp.y */
|
|
|
|
/* Defined in p-typeprint.c */
|
|
extern void pascal_print_type (struct type *, const char *, struct ui_file *,
|
|
int, int, const struct type_print_options *);
|
|
|
|
extern void pascal_print_typedef (struct type *, struct symbol *,
|
|
struct ui_file *);
|
|
|
|
extern void pascal_val_print (struct type *, int,
|
|
CORE_ADDR, struct ui_file *, int,
|
|
struct value *,
|
|
const struct value_print_options *);
|
|
|
|
extern void pascal_value_print (struct value *, struct ui_file *,
|
|
const struct value_print_options *);
|
|
|
|
extern void pascal_type_print_method_args (const char *, const char *,
|
|
struct ui_file *);
|
|
|
|
/* These are in p-lang.c: */
|
|
|
|
extern int
|
|
is_pascal_string_type (struct type *, int *, int *, int *,
|
|
struct type **, const char **);
|
|
|
|
extern void pascal_printchar (int, struct type *, struct ui_file *);
|
|
|
|
extern void pascal_printstr (struct ui_file *, struct type *, const gdb_byte *,
|
|
unsigned int, const char *, int,
|
|
const struct value_print_options *);
|
|
|
|
extern struct type **const pascal_builtin_types[];
|
|
|
|
/* These are in p-typeprint.c: */
|
|
|
|
extern void
|
|
pascal_type_print_base (struct type *, struct ui_file *, int, int,
|
|
const struct type_print_options *);
|
|
|
|
extern void
|
|
pascal_type_print_varspec_prefix (struct type *, struct ui_file *, int, int,
|
|
const struct type_print_options *);
|
|
|
|
extern void pascal_object_print_value_fields (struct type *, const gdb_byte *,
|
|
LONGEST,
|
|
CORE_ADDR, struct ui_file *,
|
|
int,
|
|
struct value *,
|
|
const struct value_print_options *,
|
|
struct type **, int);
|
|
|
|
extern int pascal_object_is_vtbl_ptr_type (struct type *);
|
|
|
|
extern int pascal_object_is_vtbl_member (struct type *);
|