/* C language support definitions for GDB, the GNU debugger.
- Copyright (C) 1992-2017 Free Software Foundation, Inc.
+ Copyright (C) 1992-2023 Free Software Foundation, Inc.
This file is part of GDB.
#include "value.h"
#include "macroexp.h"
-#include "parser-defs.h"
-#include "common/enum-flags.h"
+#include "gdbsupport/enum-flags.h"
/* The various kinds of C string and character. Note that these
values are chosen so that they may be or'd together in certain
ways. */
-enum c_string_type_values
+enum c_string_type_values : unsigned
{
/* An ordinary string: "value". */
C_STRING = 0,
extern int c_parse (struct parser_state *);
-extern void c_yyerror (const char *);
-
extern int c_parse_escape (const char **, struct obstack *);
/* Defined in c-typeprint.c */
-extern void c_print_type (struct type *, const char *,
- struct ui_file *, int, int,
- const struct type_print_options *);
+
+/* Print TYPE to STREAM using syntax appropriate for LANGUAGE, a
+ C-like language. The other parameters are like
+ type_language_defn::print_type's. */
+
+extern void c_print_type (struct type *type,
+ const char *varstring,
+ struct ui_file *stream,
+ int show, int level,
+ enum language language,
+ const struct type_print_options *flags);
extern void c_print_typedef (struct type *,
struct symbol *,
struct ui_file *);
-extern void c_val_print (struct type *,
- int, CORE_ADDR,
- struct ui_file *, int,
- struct value *,
- const struct value_print_options *);
+/* Implement la_value_print_inner for the C family of languages. */
+
+extern void c_value_print_inner (struct value *, struct ui_file *, int,
+ const struct value_print_options *);
extern void c_value_print (struct value *, struct ui_file *,
const struct value_print_options *);
/* These are in c-lang.c: */
-extern struct value *evaluate_subexp_c (struct type *expect_type,
- struct expression *exp,
- int *pos,
- enum noside noside);
-
extern void c_printchar (int, struct type *, struct ui_file *);
-extern void c_printstr (struct ui_file * stream,
- struct type *elttype,
- const gdb_byte *string,
- unsigned int length,
- const char *user_encoding,
- int force_ellipses,
- const struct value_print_options *options);
-
extern void c_language_arch_info (struct gdbarch *gdbarch,
struct language_arch_info *lai);
-extern const struct exp_descriptor exp_descriptor_c;
-
-extern void c_emit_char (int c, struct type *type,
- struct ui_file *stream, int quoter);
-
-extern const struct op_print c_op_print_tab[];
-
/* These are in c-typeprint.c: */
extern void c_type_print_base (struct type *, struct ui_file *,
extern void cp_print_class_member (const gdb_byte *, struct type *,
struct ui_file *, const char *);
-extern void cp_print_value_fields (struct type *, struct type *,
- LONGEST, CORE_ADDR,
+extern void cp_print_value_fields (struct value *,
struct ui_file *, int,
- struct value *,
const struct value_print_options *,
struct type **, int);
-extern void cp_print_value_fields_rtti (struct type *,
- const gdb_byte *, LONGEST, CORE_ADDR,
- struct ui_file *, int,
- struct value *,
- const struct value_print_options *,
- struct type **, int);
+/* gcc-2.6 or later (when using -fvtable-thunks)
+ emits a unique named type for a vtable entry.
+ Some gdb code depends on that specific name. */
+
+extern const char vtbl_ptr_name[];
extern int cp_is_vtbl_ptr_type (struct type *);
extern int cp_is_vtbl_member (struct type *);
+/* Return true if TYPE is a string type. Unlike DEFAULT_IS_STRING_TYPE_P
+ this will detect arrays of characters not just TYPE_CODE_STRING. */
+
+extern bool c_is_string_type_p (struct type *type);
+
/* These are in c-valprint.c. */
extern int c_textual_element_type (struct type *, char);
-/* Create a new instance of the C compiler and return it. The new
- compiler is owned by the caller and must be freed using the destroy
- method. This function never returns NULL, but rather throws an
- exception on failure. This is suitable for use as the
- la_get_compile_instance language method. */
+/* Create a new instance of the C compiler and return it. This
+ function never returns NULL, but rather throws an exception on
+ failure. This is suitable for use as the
+ language_defn::get_compile_instance method. */
+
+extern std::unique_ptr<compile_instance> c_get_compile_context ();
-extern struct compile_instance *c_get_compile_context (void);
+/* Create a new instance of the C++ compiler and return it. This
+ function never returns NULL, but rather throws an exception on
+ failure. This is suitable for use as the
+ language_defn::get_compile_instance method. */
+
+extern std::unique_ptr<compile_instance> cplus_get_compile_context ();
/* This takes the user-supplied text and returns a new bit of code to
compile.
- This is used as the la_compute_program language method; see that
+ This is used as the compute_program language method; see that
for a description of the arguments. */
-extern std::string c_compute_program (struct compile_instance *inst,
+extern std::string c_compute_program (compile_instance *inst,
const char *input,
struct gdbarch *gdbarch,
const struct block *expr_block,
CORE_ADDR expr_pc);
+/* This takes the user-supplied text and returns a new bit of code to compile.
+
+ This is used as the compute_program language method; see that
+ for a description of the arguments. */
+
+extern std::string cplus_compute_program (compile_instance *inst,
+ const char *input,
+ struct gdbarch *gdbarch,
+ const struct block *expr_block,
+ CORE_ADDR expr_pc);
+
+/* Return the canonical form of the C symbol NAME. If NAME is already
+ canonical, return nullptr. */
+
+extern gdb::unique_xmalloc_ptr<char> c_canonicalize_name (const char *name);
+
#endif /* !defined (C_LANG_H) */
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