1999-04-16 03:35:26 +02:00
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/* Source-language-related definitions for GDB.
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2000-02-02 01:21:19 +01:00
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Copyright 1991, 1992, 2000 Free Software Foundation, Inc.
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1999-04-16 03:35:26 +02:00
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Contributed by the Department of Computer Science at the State University
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of New York at Buffalo.
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1999-07-07 22:19:36 +02:00
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This file is part of GDB.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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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 2 of the License, or
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(at your option) any later version.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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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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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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1999-04-16 03:35:26 +02:00
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#if !defined (LANGUAGE_H)
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#define LANGUAGE_H 1
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1999-08-31 03:14:27 +02:00
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/* Forward decls for prototypes */
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1999-04-16 03:35:26 +02:00
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struct value;
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struct objfile;
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struct expression;
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1999-07-07 22:19:36 +02:00
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/* enum exp_opcode; ANSI's `wisdom' didn't include forward enum decls. */
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1999-04-16 03:35:26 +02:00
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/* This used to be included to configure GDB for one or more specific
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languages. Now it is shortcutted to configure for all of them. FIXME. */
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/* #include "lang_def.h" */
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#define _LANG_c
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#define _LANG_m2
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#define _LANG_chill
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2000-06-19 12:14:22 +02:00
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#define _LANG_fortran
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#define _LANG_pascal
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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#define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims */
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1999-04-16 03:35:26 +02:00
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/* range_mode ==
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range_mode_auto: range_check set automatically to default of language.
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range_mode_manual: range_check set manually by user. */
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1999-07-07 22:19:36 +02:00
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extern enum range_mode
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{
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range_mode_auto, range_mode_manual
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}
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range_mode;
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1999-04-16 03:35:26 +02:00
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/* range_check ==
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range_check_on: Ranges are checked in GDB expressions, producing errors.
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range_check_warn: Ranges are checked, producing warnings.
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range_check_off: Ranges are not checked in GDB expressions. */
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extern enum range_check
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1999-07-07 22:19:36 +02:00
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{
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range_check_off, range_check_warn, range_check_on
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}
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range_check;
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1999-04-16 03:35:26 +02:00
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/* type_mode ==
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type_mode_auto: type_check set automatically to default of language
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type_mode_manual: type_check set manually by user. */
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1999-07-07 22:19:36 +02:00
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extern enum type_mode
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{
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type_mode_auto, type_mode_manual
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}
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type_mode;
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1999-04-16 03:35:26 +02:00
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/* type_check ==
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type_check_on: Types are checked in GDB expressions, producing errors.
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type_check_warn: Types are checked, producing warnings.
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type_check_off: Types are not checked in GDB expressions. */
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extern enum type_check
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1999-07-07 22:19:36 +02:00
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{
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type_check_off, type_check_warn, type_check_on
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}
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type_check;
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2000-08-10 Jimmy Guo <guo@cup.hp.com>
* c-lang.c: Set case sensitivity on for c_language_defn,
cplus_language_defn, and asm_language_defn.
* ch-lang.c: Set case sensitivity on for chill_language_defn.
* f-lang.c: Set case sensivitity off for f_language_defn.
* jv-lang.c: Set case sensitivity on for java_language_defn.
* language.h: Add enum case_mode, case_sensitivity.
* language.c: Define case_mode, case_sensitivity. Set case
sensitivity on for unknown_language_defn, auto_language_defn,
and local_language_defn.
(show_case_command,set_case_command,set_case_str): New static func.
(set_type_range_case): New static func, replaces set_type_range ().
(set_language_command,set_type_command,set_range_command,set_language):
Call set_type_range_case ().
(language_info): Print case sensitivity setting.
(_initialize_language): Add set/show commands for 'case-sensitive'.
Set default case mode 'auto'. Set default language 'auto'.
* m2-lang.c: Set case sensitivity on for m2_language_defn.
* p-lang.c: Set case sensitivity on for pascal_language_defn.
* scm-lang.c: Set case sensitivity off for scm_language_defn.
* symtab.c (lookup_symbol): Downcase symbol name if case sensivitity
is off.
2000-08-11 03:02:35 +02:00
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/* case_mode ==
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case_mode_auto: case_sensitivity set upon selection of scope
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case_mode_manual: case_sensitivity set only by user. */
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extern enum case_mode
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{
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case_mode_auto, case_mode_manual
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}
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case_mode;
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/* case_sensitivity ==
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case_sensitive_on: Case sensitivity in name matching is used
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case_sensitive_off: Case sensitivity in name matching is not used */
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extern enum case_sensitivity
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{
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case_sensitive_on, case_sensitive_off
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}
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case_sensitivity;
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1999-04-16 03:35:26 +02:00
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/* Information for doing language dependent formatting of printed values. */
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struct language_format_info
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1999-07-07 22:19:36 +02:00
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{
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/* The format that can be passed directly to standard C printf functions
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to generate a completely formatted value in the format appropriate for
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the language. */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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char *la_format;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* The prefix to be used when directly printing a value, or constructing
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a standard C printf format. This generally is everything up to the
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conversion specification (the part introduced by the '%' character
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and terminated by the conversion specifier character). */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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char *la_format_prefix;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* The conversion specifier. This is generally everything after the
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field width and precision, typically only a single character such
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as 'o' for octal format or 'x' for hexadecimal format. */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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char *la_format_specifier;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* The suffix to be used when directly printing a value, or constructing
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a standard C printf format. This generally is everything after the
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conversion specification (the part introduced by the '%' character
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and terminated by the conversion specifier character). */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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char *la_format_suffix; /* Suffix for custom format string */
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};
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1999-04-16 03:35:26 +02:00
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/* Structure tying together assorted information about a language. */
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struct language_defn
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1999-07-07 22:19:36 +02:00
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{
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/* Name of the language */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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char *la_name;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* its symtab language-enum (defs.h) */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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enum language la_language;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Its builtin types. This is a vector ended by a NULL pointer. These
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types can be specified by name in parsing types in expressions,
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regardless of whether the program being debugged actually defines
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such a type. */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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struct type **const *la_builtin_type_vector;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Default range checking */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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enum range_check la_range_check;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Default type checking */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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enum type_check la_type_check;
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1999-04-16 03:35:26 +02:00
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2000-08-10 Jimmy Guo <guo@cup.hp.com>
* c-lang.c: Set case sensitivity on for c_language_defn,
cplus_language_defn, and asm_language_defn.
* ch-lang.c: Set case sensitivity on for chill_language_defn.
* f-lang.c: Set case sensivitity off for f_language_defn.
* jv-lang.c: Set case sensitivity on for java_language_defn.
* language.h: Add enum case_mode, case_sensitivity.
* language.c: Define case_mode, case_sensitivity. Set case
sensitivity on for unknown_language_defn, auto_language_defn,
and local_language_defn.
(show_case_command,set_case_command,set_case_str): New static func.
(set_type_range_case): New static func, replaces set_type_range ().
(set_language_command,set_type_command,set_range_command,set_language):
Call set_type_range_case ().
(language_info): Print case sensitivity setting.
(_initialize_language): Add set/show commands for 'case-sensitive'.
Set default case mode 'auto'. Set default language 'auto'.
* m2-lang.c: Set case sensitivity on for m2_language_defn.
* p-lang.c: Set case sensitivity on for pascal_language_defn.
* scm-lang.c: Set case sensitivity off for scm_language_defn.
* symtab.c (lookup_symbol): Downcase symbol name if case sensivitity
is off.
2000-08-11 03:02:35 +02:00
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/* Default case sensitivity */
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enum case_sensitivity la_case_sensitivity;
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1999-07-07 22:19:36 +02:00
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/* Parser function. */
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1999-04-16 03:35:26 +02:00
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2000-06-04 02:41:10 +02:00
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int (*la_parser) (void);
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Parser error function */
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1999-04-16 03:35:26 +02:00
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2000-06-04 02:41:10 +02:00
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void (*la_error) (char *);
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Evaluate an expression. */
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2000-06-04 02:41:10 +02:00
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struct value *(*evaluate_exp) (struct type *, struct expression *,
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int *, enum noside);
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1999-04-16 03:35:26 +02:00
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2000-02-02 01:21:19 +01:00
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void (*la_printchar) (int ch, struct ui_file * stream);
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1999-04-16 03:35:26 +02:00
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2000-02-02 01:21:19 +01:00
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void (*la_printstr) (struct ui_file * stream, char *string,
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unsigned int length, int width,
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int force_ellipses);
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1999-04-16 03:35:26 +02:00
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2000-02-02 01:21:19 +01:00
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void (*la_emitchar) (int ch, struct ui_file * stream, int quoter);
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1999-04-16 03:35:26 +02:00
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2000-06-04 02:41:10 +02:00
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struct type *(*la_fund_type) (struct objfile *, int);
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Print a type using syntax appropriate for this language. */
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1999-04-16 03:35:26 +02:00
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2000-02-02 01:21:19 +01:00
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void (*la_print_type) (struct type *, char *, struct ui_file *, int,
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int);
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Print a value using syntax appropriate for this language. */
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1999-04-16 03:35:26 +02:00
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2000-02-02 01:21:19 +01:00
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int (*la_val_print) (struct type *, char *, int, CORE_ADDR,
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struct ui_file *, int, int, int,
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enum val_prettyprint);
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Print a top-level value using syntax appropriate for this language. */
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1999-04-16 03:35:26 +02:00
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2000-02-02 01:21:19 +01:00
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int (*la_value_print) (struct value *, struct ui_file *,
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int, enum val_prettyprint);
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Base 2 (binary) formats. */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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struct language_format_info la_binary_format;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Base 8 (octal) formats. */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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struct language_format_info la_octal_format;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Base 10 (decimal) formats */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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struct language_format_info la_decimal_format;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Base 16 (hexadecimal) formats */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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struct language_format_info la_hex_format;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Table for printing expressions */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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const struct op_print *la_op_print_tab;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Zero if the language has first-class arrays. True if there are no
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array values, and array objects decay to pointers, as in C. */
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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char c_style_arrays;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Index to use for extracting the first element of a string. */
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char string_lower_bound;
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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/* Type of elements of strings. */
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|
|
struct type **string_char_type;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
/* Add fields above this point, so the magic number is always last. */
|
|
|
|
|
/* Magic number for compat checking */
|
|
|
|
|
|
|
|
|
|
long la_magic;
|
|
|
|
|
|
|
|
|
|
};
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
#define LANG_MAGIC 910823L
|
|
|
|
|
|
|
|
|
|
/* Pointer to the language_defn for our current language. This pointer
|
|
|
|
|
always points to *some* valid struct; it can be used without checking
|
|
|
|
|
it for validity.
|
|
|
|
|
|
|
|
|
|
The current language affects expression parsing and evaluation
|
|
|
|
|
(FIXME: it might be cleaner to make the evaluation-related stuff
|
|
|
|
|
separate exp_opcodes for each different set of semantics. We
|
|
|
|
|
should at least think this through more clearly with respect to
|
|
|
|
|
what happens if the language is changed between parsing and
|
|
|
|
|
evaluation) and printing of things like types and arrays. It does
|
|
|
|
|
*not* affect symbol-reading-- each source file in a symbol-file has
|
|
|
|
|
its own language and we should keep track of that regardless of the
|
|
|
|
|
language when symbols are read. If we want some manual setting for
|
|
|
|
|
the language of symbol files (e.g. detecting when ".c" files are
|
|
|
|
|
C++), it should be a seprate setting from the current_language. */
|
|
|
|
|
|
|
|
|
|
extern const struct language_defn *current_language;
|
|
|
|
|
|
|
|
|
|
/* Pointer to the language_defn expected by the user, e.g. the language
|
|
|
|
|
of main(), or the language we last mentioned in a message, or C. */
|
|
|
|
|
|
|
|
|
|
extern const struct language_defn *expected_language;
|
|
|
|
|
|
|
|
|
|
/* language_mode ==
|
|
|
|
|
language_mode_auto: current_language automatically set upon selection
|
1999-07-07 22:19:36 +02:00
|
|
|
|
of scope (e.g. stack frame)
|
1999-04-16 03:35:26 +02:00
|
|
|
|
language_mode_manual: current_language set only by user. */
|
|
|
|
|
|
|
|
|
|
extern enum language_mode
|
1999-07-07 22:19:36 +02:00
|
|
|
|
{
|
|
|
|
|
language_mode_auto, language_mode_manual
|
|
|
|
|
}
|
|
|
|
|
language_mode;
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* These macros define the behaviour of the expression
|
|
|
|
|
evaluator. */
|
|
|
|
|
|
|
|
|
|
/* Should we strictly type check expressions? */
|
|
|
|
|
#define STRICT_TYPE (type_check != type_check_off)
|
|
|
|
|
|
|
|
|
|
/* Should we range check values against the domain of their type? */
|
|
|
|
|
#define RANGE_CHECK (range_check != range_check_off)
|
|
|
|
|
|
|
|
|
|
/* "cast" really means conversion */
|
|
|
|
|
/* FIXME -- should be a setting in language_defn */
|
|
|
|
|
#define CAST_IS_CONVERSION (current_language->la_language == language_c || \
|
|
|
|
|
current_language->la_language == language_cplus)
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void language_info (int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern enum language set_language (enum language);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* This page contains functions that return things that are
|
|
|
|
|
specific to languages. Each of these functions is based on
|
|
|
|
|
the current setting of working_lang, which the user sets
|
|
|
|
|
with the "set language" command. */
|
|
|
|
|
|
|
|
|
|
#define create_fundamental_type(objfile,typeid) \
|
|
|
|
|
(current_language->la_fund_type(objfile, typeid))
|
|
|
|
|
|
|
|
|
|
#define LA_PRINT_TYPE(type,varstring,stream,show,level) \
|
|
|
|
|
(current_language->la_print_type(type,varstring,stream,show,level))
|
|
|
|
|
|
|
|
|
|
#define LA_VAL_PRINT(type,valaddr,offset,addr,stream,fmt,deref,recurse,pretty) \
|
|
|
|
|
(current_language->la_val_print(type,valaddr,offset,addr,stream,fmt,deref, \
|
|
|
|
|
recurse,pretty))
|
|
|
|
|
#define LA_VALUE_PRINT(val,stream,fmt,pretty) \
|
|
|
|
|
(current_language->la_value_print(val,stream,fmt,pretty))
|
|
|
|
|
|
|
|
|
|
/* Return a format string for printf that will print a number in one of
|
|
|
|
|
the local (language-specific) formats. Result is static and is
|
|
|
|
|
overwritten by the next call. Takes printf options like "08" or "l"
|
|
|
|
|
(to produce e.g. %08x or %lx). */
|
|
|
|
|
|
|
|
|
|
#define local_binary_format() \
|
|
|
|
|
(current_language->la_binary_format.la_format)
|
|
|
|
|
#define local_binary_format_prefix() \
|
|
|
|
|
(current_language->la_binary_format.la_format_prefix)
|
|
|
|
|
#define local_binary_format_specifier() \
|
|
|
|
|
(current_language->la_binary_format.la_format_specifier)
|
|
|
|
|
#define local_binary_format_suffix() \
|
|
|
|
|
(current_language->la_binary_format.la_format_suffix)
|
|
|
|
|
|
|
|
|
|
#define local_octal_format() \
|
|
|
|
|
(current_language->la_octal_format.la_format)
|
|
|
|
|
#define local_octal_format_prefix() \
|
|
|
|
|
(current_language->la_octal_format.la_format_prefix)
|
|
|
|
|
#define local_octal_format_specifier() \
|
|
|
|
|
(current_language->la_octal_format.la_format_specifier)
|
|
|
|
|
#define local_octal_format_suffix() \
|
|
|
|
|
(current_language->la_octal_format.la_format_suffix)
|
|
|
|
|
|
|
|
|
|
#define local_decimal_format() \
|
|
|
|
|
(current_language->la_decimal_format.la_format)
|
|
|
|
|
#define local_decimal_format_prefix() \
|
|
|
|
|
(current_language->la_decimal_format.la_format_prefix)
|
|
|
|
|
#define local_decimal_format_specifier() \
|
|
|
|
|
(current_language->la_decimal_format.la_format_specifier)
|
|
|
|
|
#define local_decimal_format_suffix() \
|
|
|
|
|
(current_language->la_decimal_format.la_format_suffix)
|
|
|
|
|
|
|
|
|
|
#define local_hex_format() \
|
|
|
|
|
(current_language->la_hex_format.la_format)
|
|
|
|
|
#define local_hex_format_prefix() \
|
|
|
|
|
(current_language->la_hex_format.la_format_prefix)
|
|
|
|
|
#define local_hex_format_specifier() \
|
|
|
|
|
(current_language->la_hex_format.la_format_specifier)
|
|
|
|
|
#define local_hex_format_suffix() \
|
|
|
|
|
(current_language->la_hex_format.la_format_suffix)
|
|
|
|
|
|
|
|
|
|
#define LA_PRINT_CHAR(ch, stream) \
|
|
|
|
|
(current_language->la_printchar(ch, stream))
|
|
|
|
|
#define LA_PRINT_STRING(stream, string, length, width, force_ellipses) \
|
|
|
|
|
(current_language->la_printstr(stream, string, length, width, force_ellipses))
|
|
|
|
|
#define LA_EMIT_CHAR(ch, stream, quoter) \
|
|
|
|
|
(current_language->la_emitchar(ch, stream, quoter))
|
|
|
|
|
|
|
|
|
|
/* Test a character to decide whether it can be printed in literal form
|
|
|
|
|
or needs to be printed in another representation. For example,
|
|
|
|
|
in C the literal form of the character with octal value 141 is 'a'
|
|
|
|
|
and the "other representation" is '\141'. The "other representation"
|
|
|
|
|
is program language dependent. */
|
|
|
|
|
|
|
|
|
|
#define PRINT_LITERAL_FORM(c) \
|
|
|
|
|
((c) >= 0x20 \
|
|
|
|
|
&& ((c) < 0x7F || (c) >= 0xA0) \
|
|
|
|
|
&& (!sevenbit_strings || (c) < 0x80))
|
|
|
|
|
|
|
|
|
|
/* Return a format string for printf that will print a number in one of
|
|
|
|
|
the local (language-specific) formats. Result is static and is
|
|
|
|
|
overwritten by the next call. Takes printf options like "08" or "l"
|
|
|
|
|
(to produce e.g. %08x or %lx). */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *local_decimal_format_custom (char *); /* language.c */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *local_octal_format_custom (char *); /* language.c */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *local_hex_format_custom (char *); /* language.c */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-03-04 05:56:46 +01:00
|
|
|
|
#if 0
|
|
|
|
|
/* FIXME: cagney/2000-03-04: This function does not appear to be used.
|
|
|
|
|
It can be deleted once 5.0 has been released. */
|
1999-12-14 02:06:04 +01:00
|
|
|
|
/* Return a string that contains the hex digits of the number. No preceeding
|
|
|
|
|
"0x" */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *longest_raw_hex_string (LONGEST);
|
2000-03-04 05:56:46 +01:00
|
|
|
|
#endif
|
1999-12-14 02:06:04 +01:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Return a string that contains a number formatted in one of the local
|
|
|
|
|
(language-specific) formats. Result is static and is overwritten by
|
1999-12-14 02:06:04 +01:00
|
|
|
|
the next call. Takes printf options like "08l" or "l". */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *local_hex_string (unsigned long); /* language.c */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *longest_local_hex_string (LONGEST); /* language.c */
|
1999-12-14 02:06:04 +01:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *local_hex_string_custom (unsigned long, char *); /* language.c */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *longest_local_hex_string_custom (LONGEST, char *); /* language.c */
|
1999-12-14 02:06:04 +01:00
|
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
|
/* Type predicates */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int simple_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int ordered_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int same_type (struct type *, struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int integral_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int numeric_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int character_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int boolean_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int float_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int pointer_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int structured_type (struct type *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Checks Binary and Unary operations for semantic type correctness */
|
|
|
|
|
/* FIXME: Does not appear to be used */
|
|
|
|
|
#define unop_type_check(v,o) binop_type_check((v),NULL,(o))
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void binop_type_check (struct value *, struct value *, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Error messages */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void op_error (char *fmt, enum exp_opcode, int);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
#define type_op_error(f,o) \
|
|
|
|
|
op_error((f),(o),type_check==type_check_on ? 1 : 0)
|
|
|
|
|
#define range_op_error(f,o) \
|
|
|
|
|
op_error((f),(o),range_check==range_check_on ? 1 : 0)
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void type_error (char *, ...) ATTR_FORMAT (printf, 1, 2);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
void
|
|
|
|
|
range_error (char *, ...)
|
|
|
|
|
ATTR_FORMAT (printf, 1, 2);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Data: Does this value represent "truth" to the current language? */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern int value_true (struct value *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern struct type *lang_bool_type (void);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* The type used for Boolean values in the current language. */
|
|
|
|
|
#define LA_BOOL_TYPE lang_bool_type ()
|
|
|
|
|
|
|
|
|
|
/* Misc: The string representing a particular enum language. */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern enum language language_enum (char *str);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern const struct language_defn *language_def (enum language);
|
1999-04-26 20:34:20 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern char *language_str (enum language);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
|
|
/* Add a language to the set known by GDB (at initialization time). */
|
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern void add_language (const struct language_defn *);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
2000-05-28 03:12:42 +02:00
|
|
|
|
extern enum language get_frame_language (void); /* In stack.c */
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
|
#endif /* defined (LANGUAGE_H) */
|