From c5aa993b1f4add48fbdc6cc3117059f616e49875 Mon Sep 17 00:00:00 2001 From: Jason Molenda Date: Wed, 7 Jul 1999 20:19:36 +0000 Subject: import gdb-1999-07-07 post reformat --- gdb/language.h | 261 +++++++++++++++++++++++++++++++-------------------------- 1 file changed, 140 insertions(+), 121 deletions(-) (limited to 'gdb/language.h') diff --git a/gdb/language.h b/gdb/language.h index 6b489a0..0ead9f8 100644 --- a/gdb/language.h +++ b/gdb/language.h @@ -3,30 +3,31 @@ Contributed by the Department of Computer Science at the State University of New York at Buffalo. -This file is part of GDB. + 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 2 of the License, or -(at your option) any later version. + 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 2 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. + 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, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #if !defined (LANGUAGE_H) #define LANGUAGE_H 1 -#ifdef __STDC__ /* Forward decls for prototypes */ +#ifdef __STDC__ /* Forward decls for prototypes */ struct value; struct objfile; struct expression; -/* enum exp_opcode; ANSI's `wisdom' didn't include forward enum decls. */ +/* enum exp_opcode; ANSI's `wisdom' didn't include forward enum decls. */ #endif /* This used to be included to configure GDB for one or more specific @@ -37,13 +38,17 @@ struct expression; #define _LANG_chill #define _LANG_fortran -#define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims */ +#define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims */ /* range_mode == range_mode_auto: range_check set automatically to default of language. range_mode_manual: range_check set manually by user. */ -extern enum range_mode {range_mode_auto, range_mode_manual} range_mode; +extern enum range_mode + { + range_mode_auto, range_mode_manual + } +range_mode; /* range_check == range_check_on: Ranges are checked in GDB expressions, producing errors. @@ -51,13 +56,20 @@ extern enum range_mode {range_mode_auto, range_mode_manual} range_mode; range_check_off: Ranges are not checked in GDB expressions. */ extern enum range_check - {range_check_off, range_check_warn, range_check_on} range_check; + { + range_check_off, range_check_warn, range_check_on + } +range_check; /* type_mode == type_mode_auto: type_check set automatically to default of language type_mode_manual: type_check set manually by user. */ -extern enum type_mode {type_mode_auto, type_mode_manual} type_mode; +extern enum type_mode + { + type_mode_auto, type_mode_manual + } +type_mode; /* type_check == type_check_on: Types are checked in GDB expressions, producing errors. @@ -65,139 +77,142 @@ extern enum type_mode {type_mode_auto, type_mode_manual} type_mode; type_check_off: Types are not checked in GDB expressions. */ extern enum type_check - {type_check_off, type_check_warn, type_check_on} type_check; + { + type_check_off, type_check_warn, type_check_on + } +type_check; /* Information for doing language dependent formatting of printed values. */ struct language_format_info -{ - /* The format that can be passed directly to standard C printf functions - to generate a completely formatted value in the format appropriate for - the language. */ + { + /* The format that can be passed directly to standard C printf functions + to generate a completely formatted value in the format appropriate for + the language. */ - char *la_format; + char *la_format; - /* The prefix to be used when directly printing a value, or constructing - a standard C printf format. This generally is everything up to the - conversion specification (the part introduced by the '%' character - and terminated by the conversion specifier character). */ + /* The prefix to be used when directly printing a value, or constructing + a standard C printf format. This generally is everything up to the + conversion specification (the part introduced by the '%' character + and terminated by the conversion specifier character). */ - char *la_format_prefix; + char *la_format_prefix; - /* The conversion specifier. This is generally everything after the - field width and precision, typically only a single character such - as 'o' for octal format or 'x' for hexadecimal format. */ + /* The conversion specifier. This is generally everything after the + field width and precision, typically only a single character such + as 'o' for octal format or 'x' for hexadecimal format. */ - char *la_format_specifier; + char *la_format_specifier; - /* The suffix to be used when directly printing a value, or constructing - a standard C printf format. This generally is everything after the - conversion specification (the part introduced by the '%' character - and terminated by the conversion specifier character). */ + /* The suffix to be used when directly printing a value, or constructing + a standard C printf format. This generally is everything after the + conversion specification (the part introduced by the '%' character + and terminated by the conversion specifier character). */ - char *la_format_suffix; /* Suffix for custom format string */ -}; + char *la_format_suffix; /* Suffix for custom format string */ + }; /* Structure tying together assorted information about a language. */ struct language_defn -{ - /* Name of the language */ - - char *la_name; + { + /* Name of the language */ - /* its symtab language-enum (defs.h) */ + char *la_name; - enum language la_language; + /* its symtab language-enum (defs.h) */ - /* Its builtin types. This is a vector ended by a NULL pointer. These - types can be specified by name in parsing types in expressions, - regardless of whether the program being debugged actually defines - such a type. */ + enum language la_language; - struct type ** const *la_builtin_type_vector; + /* Its builtin types. This is a vector ended by a NULL pointer. These + types can be specified by name in parsing types in expressions, + regardless of whether the program being debugged actually defines + such a type. */ - /* Default range checking */ + struct type **const *la_builtin_type_vector; - enum range_check la_range_check; + /* Default range checking */ - /* Default type checking */ + enum range_check la_range_check; - enum type_check la_type_check; + /* Default type checking */ - /* Parser function. */ - - int (*la_parser) PARAMS((void)); + enum type_check la_type_check; - /* Parser error function */ + /* Parser function. */ - void (*la_error) PARAMS ((char *)); + int (*la_parser) PARAMS ((void)); - /* Evaluate an expression. */ - struct value * (*evaluate_exp) PARAMS ((struct type *, struct expression *, - int *, enum noside)); + /* Parser error function */ - void (*la_printchar) PARAMS ((int ch, GDB_FILE *stream)); + void (*la_error) PARAMS ((char *)); - void (*la_printstr) PARAMS ((GDB_FILE *stream, char *string, - unsigned int length, int width, - int force_ellipses)); + /* Evaluate an expression. */ + struct value *(*evaluate_exp) PARAMS ((struct type *, struct expression *, + int *, enum noside)); - void (*la_emitchar) PARAMS ((int ch, GDB_FILE *stream, int quoter)); + void (*la_printchar) PARAMS ((int ch, GDB_FILE * stream)); - struct type *(*la_fund_type) PARAMS ((struct objfile *, int)); + void (*la_printstr) PARAMS ((GDB_FILE * stream, char *string, + unsigned int length, int width, + int force_ellipses)); - /* Print a type using syntax appropriate for this language. */ + void (*la_emitchar) PARAMS ((int ch, GDB_FILE * stream, int quoter)); - void (*la_print_type) PARAMS ((struct type *, char *, GDB_FILE *, int, int)); + struct type *(*la_fund_type) PARAMS ((struct objfile *, int)); - /* Print a value using syntax appropriate for this language. */ + /* Print a type using syntax appropriate for this language. */ - int (*la_val_print) PARAMS ((struct type *, char *, int, CORE_ADDR, GDB_FILE *, - int, int, int, enum val_prettyprint)); + void (*la_print_type) PARAMS ((struct type *, char *, GDB_FILE *, int, int)); - /* Print a top-level value using syntax appropriate for this language. */ + /* Print a value using syntax appropriate for this language. */ - int (*la_value_print) PARAMS ((struct value *, GDB_FILE *, - int, enum val_prettyprint)); + int (*la_val_print) PARAMS ((struct type *, char *, int, CORE_ADDR, GDB_FILE *, + int, int, int, enum val_prettyprint)); - /* Base 2 (binary) formats. */ + /* Print a top-level value using syntax appropriate for this language. */ - struct language_format_info la_binary_format; + int (*la_value_print) PARAMS ((struct value *, GDB_FILE *, + int, enum val_prettyprint)); - /* Base 8 (octal) formats. */ + /* Base 2 (binary) formats. */ - struct language_format_info la_octal_format; + struct language_format_info la_binary_format; - /* Base 10 (decimal) formats */ + /* Base 8 (octal) formats. */ - struct language_format_info la_decimal_format; + struct language_format_info la_octal_format; - /* Base 16 (hexadecimal) formats */ + /* Base 10 (decimal) formats */ - struct language_format_info la_hex_format; + struct language_format_info la_decimal_format; - /* Table for printing expressions */ + /* Base 16 (hexadecimal) formats */ - const struct op_print *la_op_print_tab; + struct language_format_info la_hex_format; - /* Zero if the language has first-class arrays. True if there are no - array values, and array objects decay to pointers, as in C. */ + /* Table for printing expressions */ - char c_style_arrays; + const struct op_print *la_op_print_tab; - /* Index to use for extracting the first element of a string. */ - char string_lower_bound; + /* Zero if the language has first-class arrays. True if there are no + array values, and array objects decay to pointers, as in C. */ - /* Type of elements of strings. */ - struct type **string_char_type; + char c_style_arrays; - /* Add fields above this point, so the magic number is always last. */ - /* Magic number for compat checking */ + /* Index to use for extracting the first element of a string. */ + char string_lower_bound; - long la_magic; + /* Type of elements of strings. */ + struct type **string_char_type; -}; + /* Add fields above this point, so the magic number is always last. */ + /* Magic number for compat checking */ + + long la_magic; + + }; #define LANG_MAGIC 910823L @@ -226,11 +241,14 @@ extern const struct language_defn *expected_language; /* language_mode == language_mode_auto: current_language automatically set upon selection - of scope (e.g. stack frame) + of scope (e.g. stack frame) language_mode_manual: current_language set only by user. */ extern enum language_mode - {language_mode_auto, language_mode_manual} language_mode; + { + language_mode_auto, language_mode_manual + } +language_mode; /* These macros define the behaviour of the expression evaluator. */ @@ -251,8 +269,8 @@ language_info PARAMS ((int)); extern enum language set_language PARAMS ((enum language)); - + /* 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 @@ -335,23 +353,23 @@ set_language PARAMS ((enum language)); (to produce e.g. %08x or %lx). */ extern char * -local_decimal_format_custom PARAMS ((char *)); /* language.c */ + local_decimal_format_custom PARAMS ((char *)); /* language.c */ extern char * -local_octal_format_custom PARAMS ((char *)); /* language.c */ + local_octal_format_custom PARAMS ((char *)); /* language.c */ extern char * -local_hex_format_custom PARAMS ((char *)); /* language.c */ + local_hex_format_custom PARAMS ((char *)); /* language.c */ /* Return a string that contains a number formatted 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". */ extern char * -local_hex_string PARAMS ((unsigned long)); /* language.c */ + local_hex_string PARAMS ((unsigned long)); /* language.c */ extern char * -local_hex_string_custom PARAMS ((unsigned long, char *)); /* language.c */ + local_hex_string_custom PARAMS ((unsigned long, char *)); /* language.c */ /* Type predicates */ @@ -403,37 +421,38 @@ op_error PARAMS ((char *fmt, enum exp_opcode, int)); op_error((f),(o),range_check==range_check_on ? 1 : 0) extern void -type_error PARAMS ((char *, ...)) - ATTR_FORMAT(printf, 1, 2); + type_error +PARAMS ((char *,...)) +ATTR_FORMAT (printf, 1, 2); -void -range_error PARAMS ((char *, ...)) - ATTR_FORMAT(printf, 1, 2); + void + range_error PARAMS ((char *,...)) + ATTR_FORMAT (printf, 1, 2); /* Data: Does this value represent "truth" to the current language? */ -extern int -value_true PARAMS ((struct value *)); + extern int + value_true PARAMS ((struct value *)); -extern struct type * lang_bool_type PARAMS ((void)); + extern struct type *lang_bool_type PARAMS ((void)); /* 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. */ -extern enum language language_enum PARAMS ((char *str)); + extern enum language language_enum PARAMS ((char *str)); -extern const struct language_defn *language_def PARAMS ((enum language)); + extern const struct language_defn *language_def PARAMS ((enum language)); -extern char *language_str PARAMS ((enum language)); + extern char *language_str PARAMS ((enum language)); /* Add a language to the set known by GDB (at initialization time). */ -extern void -add_language PARAMS ((const struct language_defn *)); + extern void + add_language PARAMS ((const struct language_defn *)); -extern enum language -get_frame_language PARAMS ((void)); /* In stack.c */ + extern enum language + get_frame_language PARAMS ((void)); /* In stack.c */ -#endif /* defined (LANGUAGE_H) */ +#endif /* defined (LANGUAGE_H) */ -- cgit v1.1