gdb/c-lang.h

   1 /* C language support definitions for GDB, the GNU debugger.
   2
   3    Copyright (C) 1992, 1994, 1995, 1996, 1997, 1998, 2000, 2002, 2005, 2006,
   4    2007, 2008, 2009, 2010 Free Software Foundation, Inc.
   5
   6    This file is part of GDB.
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21
  22 #if !defined (C_LANG_H)
  23 #define C_LANG_H 1
  24
  25 struct ui_file;
  26 struct language_arch_info;
  27
  28 #include "value.h"
  29 #include "macroexp.h"
  30
  31
  32 /* The various kinds of C string and character.  Note that these
  33    values are chosen so that they may be or'd together in certain
  34    ways.  */
  35 enum c_string_type
  36   {
  37     /* An ordinary string: "value".  */
  38     C_STRING = 0,
  39     /* A wide string: L"value".  */
  40     C_WIDE_STRING = 1,
  41     /* A 16-bit Unicode string: u"value".  */
  42     C_STRING_16 = 2,
  43     /* A 32-bit Unicode string: U"value".  */
  44     C_STRING_32 = 3,
  45     /* An ordinary char: 'v'.  This can also be or'd with one of the
  46        above to form the corresponding CHAR value from a STRING
  47        value.  */
  48     C_CHAR = 4,
  49     /* A wide char: L'v'.  */
  50     C_WIDE_CHAR = 5,
  51     /* A 16-bit Unicode char: u'v'.  */
  52     C_CHAR_16 = 6,
  53     /* A 32-bit Unicode char: U'v'.  */
  54     C_CHAR_32 = 7
  55   };
  56
  57 /* Defined in c-exp.y.  */
  58
  59 extern int c_parse (void);
  60
  61 extern void c_error (char *);
  62
  63 extern int c_parse_escape (char **, struct obstack *);
  64
  65 /* Defined in c-typeprint.c */
  66 extern void c_print_type (struct type *, const char *, struct ui_file *, int,
  67                           int);
  68
  69 extern void c_print_typedef (struct type *, struct symbol *, struct ui_file *);
  70
  71 extern int c_val_print (struct type *, const gdb_byte *, int, CORE_ADDR,
  72                         struct ui_file *, int,
  73                         const struct value *,
  74                         const struct value_print_options *);
  75
  76 extern int c_value_print (struct value *, struct ui_file *,
  77                           const struct value_print_options *);
  78
  79 /* These are in c-lang.c: */
  80
  81 extern void c_printchar (int, struct type *, struct ui_file *);
  82
  83 extern void c_printstr (struct ui_file * stream, struct type *elttype,
  84                         const gdb_byte *string, unsigned int length,
  85                         const char *user_encoding, int force_ellipses,
  86                         const struct value_print_options *options);
  87
  88 extern void c_language_arch_info (struct gdbarch *gdbarch,
  89                                   struct language_arch_info *lai);
  90
  91 extern const struct exp_descriptor exp_descriptor_c;
  92
  93 extern void c_emit_char (int c, struct type *type,
  94                          struct ui_file *stream, int quoter);
  95
  96 /* These are in c-typeprint.c: */
  97
  98 extern void c_type_print_base (struct type *, struct ui_file *, int, int);
  99
 100 /* These are in cp-valprint.c */
 101
 102 extern void cp_print_class_member (const gdb_byte *, struct type *,
 103                                    struct ui_file *, char *);
 104
 105 extern void cp_print_value_fields (struct type *, struct type *,
 106                                    const gdb_byte *, int, CORE_ADDR,
 107                                    struct ui_file *, int,
 108                                    const struct value *,
 109                                    const struct value_print_options *,
 110                                    struct type **, int);
 111
 112 extern void cp_print_value_fields_rtti (struct type *,
 113                                         const gdb_byte *, int, CORE_ADDR,
 114                                         struct ui_file *, int,
 115                                         const struct value *,
 116                                         const struct value_print_options *,
 117                                         struct type **, int);
 118
 119 extern int cp_is_vtbl_ptr_type (struct type *);
 120
 121 extern int cp_is_vtbl_member (struct type *);
 122
 123 /* These are in c-valprint.c.  */
 124
 125 extern int c_textual_element_type (struct type *, char);
 126
 127
 128 #endif /* !defined (C_LANG_H) */