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 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 *, 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_print_options *);
  74
  75 extern int c_value_print (struct value *, struct ui_file *,
  76                           const struct value_print_options *);
  77
  78 /* These are in c-lang.c: */
  79
  80 extern void c_printchar (int, struct type *, struct ui_file *);
  81
  82 extern void c_printstr (struct ui_file * stream, struct type *elttype,
  83                         const gdb_byte *string, unsigned int length,
  84                         int force_ellipses,
  85                         const struct value_print_options *options);
  86
  87 extern void c_language_arch_info (struct gdbarch *gdbarch,
  88                                   struct language_arch_info *lai);
  89
  90 /* These are in c-typeprint.c: */
  91
  92 extern void c_type_print_base (struct type *, struct ui_file *, int, int);
  93
  94 /* These are in cp-valprint.c */
  95
  96 extern void cp_print_class_member (const gdb_byte *, struct type *,
  97                                    struct ui_file *, char *);
  98
  99 extern void cp_print_value_fields (struct type *, struct type *,
 100                                    const gdb_byte *, int, CORE_ADDR,
 101                                    struct ui_file *, int,
 102                                    const struct value_print_options *,
 103                                    struct type **, int);
 104
 105 extern int cp_is_vtbl_ptr_type (struct type *);
 106
 107 extern int cp_is_vtbl_member (struct type *);
 108
 109 /* These are in c-valprint.c.  */
 110
 111 extern int c_textual_element_type (struct type *, char);
 112
 113
 114 #endif /* !defined (C_LANG_H) */