/* Source-language-related definitions for GDB.
Copyright (C) 1991, 1992, 1993, 1994, 1995, 1998, 1999, 2000, 2003, 2004,
- 2007 Free Software Foundation, Inc.
+ 2007, 2008 Free Software Foundation, Inc.
Contributed by the Department of Computer Science at the State University
of New York at Buffalo.
struct frame_info;
struct expression;
struct ui_file;
-
-/* enum exp_opcode; ANSI's `wisdom' didn't include forward enum decls. */
-
-/* This used to be included to configure GDB for one or more specific
- languages. Now it is left out to configure for all of them. FIXME. */
-/* #include "lang_def.h" */
-#define _LANG_c
-#define _LANG_m2
-#define _LANG_fortran
-#define _LANG_pascal
+struct value_print_options;
#define MAX_FORTRAN_DIMS 7 /* Maximum number of F77 array dims */
case_sensitive_on, case_sensitive_off
}
case_sensitivity;
+
+
+/* macro_expansion ==
+ macro_expansion_no: No macro expansion is available
+ macro_expansion_c: C-like macro expansion is available */
+
+enum macro_expansion
+ {
+ macro_expansion_no, macro_expansion_c
+ };
+
\f
/* Per architecture (OS/ABI) language information. */
struct type **primitive_type_vector;
/* Type of elements of strings. */
struct type *string_char_type;
-};
-struct type *language_string_char_type (const struct language_defn *l,
- struct gdbarch *gdbarch);
-
-struct type *language_lookup_primitive_type_by_name (const struct language_defn *l,
- struct gdbarch *gdbarch,
- const char *name);
+ /* Symbol name of type to use as boolean type, if defined. */
+ const char *bool_type_symbol;
+ /* Otherwise, this is the default boolean builtin type. */
+ struct type *bool_type_default;
+};
/* Structure tying together assorted information about a language. */
/* Multi-dimensional array ordering */
enum array_ordering la_array_ordering;
+ /* Style of macro expansion, if any, supported by this language. */
+ enum macro_expansion la_macro_expansion;
+
/* Definitions related to expression printing, prefixifying, and
dumping */
void (*la_printstr) (struct ui_file * stream, const gdb_byte *string,
unsigned int length, int width,
- int force_ellipses);
+ int force_ellipses,
+ const struct value_print_options *);
void (*la_emitchar) (int ch, struct ui_file * stream, int quoter);
void (*la_print_type) (struct type *, char *, struct ui_file *, int,
int);
+ /* Print a typedef using syntax appropriate for this language.
+ TYPE is the underlying type. NEW_SYMBOL is the symbol naming
+ the type. STREAM is the output stream on which to print. */
+
+ void (*la_print_typedef) (struct type *type, struct symbol *new_symbol,
+ struct ui_file *stream);
+
/* Print a value using syntax appropriate for this language. */
int (*la_val_print) (struct type *, const gdb_byte *, int, CORE_ADDR,
- struct ui_file *, int, int, int,
- enum val_prettyprint);
+ struct ui_file *, int,
+ const struct value_print_options *);
/* Print a top-level value using syntax appropriate for this language. */
int (*la_value_print) (struct value *, struct ui_file *,
- int, enum val_prettyprint);
+ const struct value_print_options *);
/* PC is possibly an unknown languages trampoline.
If that PC falls in a trampoline belonging to this language,
/* Now come some hooks for lookup_symbol. */
- /* If this is non-NULL, lookup_symbol will do the 'field_of_this'
- check, using this function to find the value of this. */
-
- /* FIXME: carlton/2003-05-19: Audit all the language_defn structs
- to make sure we're setting this appropriately: I'm sure it
- could be NULL in more languages. */
+ /* If this is non-NULL, specifies the name that of the implicit
+ local variable that refers to the current object instance. */
- struct value *(*la_value_of_this) (int complain);
+ char *la_name_of_this;
/* This is a function that lookup_symbol will call when it gets to
the part of symbol lookup where C looks up static and global
struct symbol *(*la_lookup_symbol_nonlocal) (const char *,
const char *,
const struct block *,
- const domain_enum,
- struct symtab **);
+ const domain_enum);
/* Find the definition of the type with the given name. */
struct type *(*la_lookup_transparent_type) (const char *);
/* The list of characters forming word boundaries. */
char *(*la_word_break_characters) (void);
+ /* Should return a NULL terminated array of all symbols which
+ are possible completions for TEXT. WORD is the entire command
+ on which the completion is being made. */
+ char **(*la_make_symbol_completion_list) (char *text, char *word);
+
/* The per-architecture (OS/ABI) language information. */
void (*la_language_arch_info) (struct gdbarch *,
struct language_arch_info *);
/* Print the index of an element of an array. */
void (*la_print_array_index) (struct value *index_value,
struct ui_file *stream,
- int format,
- enum val_prettyprint pretty);
+ const struct value_print_options *options);
/* Return non-zero if TYPE should be passed (and returned) by
reference at the language level. */
language_mode_auto, language_mode_manual
}
language_mode;
+
+struct type *language_bool_type (const struct language_defn *l,
+ struct gdbarch *gdbarch);
+
+struct type *language_string_char_type (const struct language_defn *l,
+ struct gdbarch *gdbarch);
+
+struct type *language_lookup_primitive_type_by_name (const struct language_defn *l,
+ struct gdbarch *gdbarch,
+ const char *name);
+
\f
/* These macros define the behaviour of the expression
evaluator. */
#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))
+#define LA_PRINT_TYPEDEF(type,new_symbol,stream) \
+ (current_language->la_print_typedef(type,new_symbol,stream))
+
+#define LA_VAL_PRINT(type,valaddr,offset,addr,stream,recurse,options) \
+ (current_language->la_val_print(type,valaddr,offset,addr,stream, \
+ recurse,options))
+#define LA_VALUE_PRINT(val,stream,options) \
+ (current_language->la_value_print(val,stream,options))
#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_PRINT_STRING(stream, string, length, width, force_ellipses,options) \
+ (current_language->la_printstr(stream, string, length, width, \
+ force_ellipses,options))
#define LA_EMIT_CHAR(ch, stream, quoter) \
(current_language->la_emitchar(ch, stream, quoter))
-#define LA_PRINT_ARRAY_INDEX(index_value, stream, format, pretty) \
- (current_language->la_print_array_index(index_value, stream, format, pretty))
+#define LA_PRINT_ARRAY_INDEX(index_value, stream, optins) \
+ (current_language->la_print_array_index(index_value, stream, options))
/* Test a character to decide whether it can be printed in literal form
or needs to be printed in another representation. For example,
/* Error messages */
-extern void op_error (const char *lhs, enum exp_opcode,
- const char *rhs);
-
extern void type_error (const char *, ...) ATTR_FORMAT (printf, 1, 2);
extern void range_error (const char *, ...) ATTR_FORMAT (printf, 1, 2);
extern int value_true (struct value *);
-extern struct type *lang_bool_type (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 (char *str);
/* Print the index of an array element using the C99 syntax. */
extern void default_print_array_index (struct value *index_value,
struct ui_file *stream,
- int format,
- enum val_prettyprint pretty);
+ const struct value_print_options *options);
/* Return non-zero if TYPE should be passed (and returned) by
reference at the language level. */
independent of this. */
int default_pass_by_reference (struct type *type);
+/* The default implementation of la_print_typedef. */
+void default_print_typedef (struct type *type, struct symbol *new_symbol,
+ struct ui_file *stream);
+
#endif /* defined (LANGUAGE_H) */