#ifdef __STDC__ /* Forward decls for prototypes */
struct value;
struct objfile;
+struct expression;
/* enum exp_opcode; ANSI's `wisdom' didn't include forward enum decls. */
#endif
/* #include "lang_def.h" */
#define _LANG_c
#define _LANG_m2
-/* start-sanitize-chill */
#define _LANG_chill
-/* end-sanitize-chill */
+#define _LANG_fortran
+
+#define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims */
/* range_mode ==
range_mode_auto: range_check set automatically to default of language.
enum language la_language;
- /* Its builtin types */
+ /* 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. */
struct type ** const *la_builtin_type_vector;
void (*la_error) PARAMS ((char *));
- void (*la_printchar) PARAMS ((int, FILE *));
+ /* Evaluate an expression. */
+ struct value * (*evaluate_exp) PARAMS ((struct type*, struct expression *,
+ int *, enum noside));
+
+ void (*la_printchar) PARAMS ((int, GDB_FILE *));
- void (*la_printstr) PARAMS ((FILE *, char *, unsigned int, int));
+ void (*la_printstr) PARAMS ((GDB_FILE *, char *, unsigned int, int));
struct type *(*la_fund_type) PARAMS ((struct objfile *, int));
/* Print a type using syntax appropriate for this language. */
- void (*la_print_type) PARAMS ((struct type *, char *, FILE *, int, int));
+ void (*la_print_type) PARAMS ((struct type *, char *, GDB_FILE *, int, int));
/* Print a value using syntax appropriate for this language. */
- int (*la_val_print) PARAMS ((struct type *, char *, CORE_ADDR, FILE *,
+ int (*la_val_print) PARAMS ((struct type *, char *, CORE_ADDR, GDB_FILE *,
int, int, int, enum val_prettyprint));
- /* Longest signed integral type */
-
- struct type **la_longest_int;
-
- /* Longest unsigned integral type */
-
- struct type **la_longest_unsigned_int;
+ /* Print a top-level value using syntax appropriate for this language. */
- /* Longest floating point type */
-
- struct type **la_longest_float;
+ int (*la_value_print) PARAMS ((struct value *, GDB_FILE *,
+ int, enum val_prettyprint));
/* Base 2 (binary) formats. */
struct language_format_info la_hex_format;
-
/* Table for printing expressions */
const struct op_print *la_op_print_tab;
+ /* Zero if the language has first-class arrays. True if there are no
+ array values, and array objects decay to pointers, as in C. */
+
+ char c_style_arrays;
+
+ /* Index to use for extracting the first element of a string. */
+ char string_lower_bound;
+
+ /* 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 */
/* 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. */
+ 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;
/* "cast" really means conversion */
/* FIXME -- should be a setting in language_defn */
-#define CAST_IS_CONVERSION (current_language->la_language == language_c)
+#define CAST_IS_CONVERSION (current_language->la_language == language_c || \
+ current_language->la_language == language_cplus)
extern void
language_info PARAMS ((int));
the current setting of working_lang, which the user sets
with the "set language" command. */
-/* Returns some built-in types */
-#define longest_int() (*current_language->la_longest_int)
-#define longest_unsigned_int() (*current_language->la_longest_unsigned_int)
-#define longest_float() (*current_language->la_longest_float)
-
#define create_fundamental_type(objfile,typeid) \
(current_language->la_fund_type(objfile, typeid))
#define LA_VAL_PRINT(type,valaddr,addr,stream,fmt,deref,recurse,pretty) \
(current_language->la_val_print(type,valaddr,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). */
+extern char *
+local_decimal_format_custom PARAMS ((char *)); /* language.c */
+
extern char *
local_octal_format_custom PARAMS ((char *)); /* language.c */
the next call. Takes printf options like "08" or "l". */
extern char *
-local_octal_string PARAMS ((int)); /* language.c */
-
-extern char *
-local_octal_string_custom PARAMS ((int, char *));/* language.c */
-
-extern char *
-local_hex_string PARAMS ((int)); /* language.c */
+local_hex_string PARAMS ((unsigned long)); /* language.c */
extern char *
-local_hex_string_custom PARAMS ((int, char *)); /* language.c */
+local_hex_string_custom PARAMS ((unsigned long, char *)); /* language.c */
/* Type predicates */
op_error((f),(o),range_check==range_check_on ? 1 : 0)
extern void
-type_error ();
+type_error PARAMS ((char *, ...))
+ ATTR_FORMAT(printf, 1, 2);
void
-range_error ();
+range_error PARAMS ((char *, ...))
+ ATTR_FORMAT(printf, 1, 2);
/* Data: Does this value represent "truth" to the current language? */