/* C language support definitions for GDB, the GNU debugger.
- Copyright 1992 Free Software Foundation, Inc.
-This file is part of GDB.
+ Copyright (C) 1992-2019 Free Software Foundation, Inc.
-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 file is part of GDB.
-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 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 3 of the License, or
+ (at your option) any later version.
-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. */
+ 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.
-#ifdef __STDC__ /* Forward decls for prototypes */
-struct value;
-#endif
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
-extern int
-c_parse PARAMS ((void)); /* Defined in c-exp.y */
-extern void
-c_error PARAMS ((char *)); /* Defined in c-exp.y */
+#if !defined (C_LANG_H)
+#define C_LANG_H 1
-extern void /* Defined in c-typeprint.c */
-c_print_type PARAMS ((struct type *, char *, GDB_FILE *, int, int));
+struct ui_file;
+struct language_arch_info;
+struct type_print_options;
+struct parser_state;
-extern int
-c_val_print PARAMS ((struct type *, char *, CORE_ADDR, GDB_FILE *, int, int,
- int, enum val_prettyprint));
+#include "value.h"
+#include "macroexp.h"
+#include "parser-defs.h"
+#include "gdbsupport/enum-flags.h"
-extern int
-c_value_print PARAMS ((struct value *, GDB_FILE *, int, enum val_prettyprint));
+
+/* 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 : unsigned
+ {
+ /* An ordinary string: "value". */
+ C_STRING = 0,
+ /* A wide string: L"value". */
+ C_WIDE_STRING = 1,
+ /* A 16-bit Unicode string: u"value". */
+ C_STRING_16 = 2,
+ /* A 32-bit Unicode string: U"value". */
+ C_STRING_32 = 3,
+ /* An ordinary char: 'v'. This can also be or'd with one of the
+ above to form the corresponding CHAR value from a STRING
+ value. */
+ C_CHAR = 4,
+ /* A wide char: L'v'. */
+ C_WIDE_CHAR = 5,
+ /* A 16-bit Unicode char: u'v'. */
+ C_CHAR_16 = 6,
+ /* A 32-bit Unicode char: U'v'. */
+ C_CHAR_32 = 7
+ };
+
+DEF_ENUM_FLAGS_TYPE (enum c_string_type_values, c_string_type);
+
+/* Defined in c-exp.y. */
+
+extern int c_parse (struct parser_state *);
+
+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 a type but allow the precise language to be specified. */
+
+extern void c_print_type (struct type *, const char *,
+ struct ui_file *, int, int,
+ enum language,
+ const struct type_print_options *);
+
+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 *);
+
+extern void c_value_print (struct value *, struct ui_file *,
+ const struct value_print_options *);
/* These are in c-lang.c: */
-extern void c_printchar PARAMS ((int, GDB_FILE*));
+extern struct value *evaluate_subexp_c (struct type *expect_type,
+ struct expression *exp,
+ int *pos,
+ enum noside noside);
-extern void c_printstr PARAMS ((GDB_FILE *, char *, unsigned int, int));
+extern void c_printchar (int, struct type *, struct ui_file *);
-extern struct type * c_create_fundamental_type PARAMS ((struct objfile*, int));
+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 struct type ** const (c_builtin_types[]);
+extern void c_language_arch_info (struct gdbarch *gdbarch,
+ struct language_arch_info *lai);
-/* These are in c-typeprint.c: */
+extern const struct exp_descriptor exp_descriptor_c;
-extern void
-c_type_print_base PARAMS ((struct type *, GDB_FILE *, int, int));
+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[];
+
+extern gdb::unique_xmalloc_ptr<char> c_watch_location_expression
+ (struct type *type, CORE_ADDR addr);
+
+/* These are in c-typeprint.c: */
-extern void
-c_type_print_varspec_prefix PARAMS ((struct type *, GDB_FILE *, int, int));
+extern void c_type_print_base (struct type *, struct ui_file *,
+ int, int, const struct type_print_options *);
-extern void
-cp_type_print_method_args PARAMS ((struct type **, char *, char *, int,
- GDB_FILE *));
/* These are in cp-valprint.c */
-extern void
-cp_type_print_method_args PARAMS ((struct type **, char *, char *, int,
- GDB_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,
+ 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. */
+
+extern compile_instance *c_get_compile_context (void);
+
+/* 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. */
+
+extern compile_instance *cplus_get_compile_context ();
+
+/* This takes the user-supplied text and returns a new bit of code to
+ compile.
-extern int vtblprint; /* Controls printing of vtbl's */
+ This is used as the la_compute_program language method; see that
+ for a description of the arguments. */
-extern void
-cp_print_class_member PARAMS ((char *, struct type *, GDB_FILE *, char *));
+extern std::string c_compute_program (compile_instance *inst,
+ const char *input,
+ struct gdbarch *gdbarch,
+ const struct block *expr_block,
+ CORE_ADDR expr_pc);
-extern void
-cp_print_class_method PARAMS ((char *, struct type *, GDB_FILE *));
+/* This takes the user-supplied text and returns a new bit of code to compile.
-extern void
-cp_print_value_fields PARAMS ((struct type *, char *, CORE_ADDR,
- GDB_FILE *, int, int, enum val_prettyprint,
- struct type**, int));
+ This is used as the la_compute_program language method; see that
+ for a description of the arguments. */
-extern int
-cp_is_vtbl_ptr_type PARAMS ((struct type *));
+extern std::string cplus_compute_program (compile_instance *inst,
+ const char *input,
+ struct gdbarch *gdbarch,
+ const struct block *expr_block,
+ CORE_ADDR expr_pc);
-extern int
-cp_is_vtbl_member PARAMS ((struct type *));
+#endif /* !defined (C_LANG_H) */