gcc/read-md.h

   1 /* MD reader definitions.
   2    Copyright (C) 1987, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   3    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2010
   4    Free Software Foundation, Inc.
   5
   6 This file is part of GCC.
   7
   8 GCC is free software; you can redistribute it and/or modify it under
   9 the terms of the GNU General Public License as published by the Free
  10 Software Foundation; either version 3, or (at your option) any later
  11 version.
  12
  13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
  14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  16 for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GCC; see the file COPYING3.  If not see
  20 <http://www.gnu.org/licenses/>.  */
  21
  22 #include "obstack.h"
  23
  24 extern FILE *read_md_file;
  25 extern int read_md_lineno;
  26 extern const char *read_md_filename;
  27 extern struct obstack string_obstack;
  28
  29 /* Read the next character from the MD file.  */
  30
  31 static inline int
  32 read_char (void)
  33 {
  34   return getc (read_md_file);
  35 }
  36
  37 /* Put back CH, which was the last character read from the MD file.  */
  38
  39 static inline void
  40 unread_char (int ch)
  41 {
  42   ungetc (ch, read_md_file);
  43 }
  44
  45 extern void copy_md_ptr_loc (const void *, const void *);
  46 extern void print_md_ptr_loc (const void *);
  47 extern const char *join_c_conditions (const char *, const char *);
  48 extern void print_c_condition (const char *);
  49 extern void message_with_line (int, const char *, ...) ATTRIBUTE_PRINTF_2;
  50 extern void error_with_line (int, const char *, ...) ATTRIBUTE_PRINTF_2;
  51 extern void fatal_with_file_and_line (const char *, ...)
  52   ATTRIBUTE_PRINTF_1 ATTRIBUTE_NORETURN;
  53 extern void fatal_expected_char (int, int) ATTRIBUTE_NORETURN;
  54 extern int read_skip_spaces (void);
  55 extern char *read_quoted_string (void);
  56 extern char *read_string (int);
  57 extern int n_comma_elts (const char *);
  58 extern const char *scan_comma_elt (const char **);
  59 extern void init_md_reader (void);