ld/ldlex.h

   1 /* ldlex.h -
   2    Copyright 1991, 1992, 1993, 1994, 1995, 1997, 2000, 2003
   3    Free Software Foundation, Inc.
   4
   5    This file is part of GLD, the Gnu Linker.
   6
   7    GLD is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 1, or (at your option)
  10    any later version.
  11
  12    GLD is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with GLD; see the file COPYING.  If not, write to the Free
  19    Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
  20    02110-1301, USA.  */
  21
  22 #ifndef LDLEX_H
  23 #define LDLEX_H
  24
  25 #include <stdio.h>
  26
  27 /* The initial parser states.  */
  28 typedef enum input_enum {
  29   input_selected,               /* We've set the initial state.  */
  30   input_script,
  31   input_mri_script,
  32   input_version_script,
  33   input_defsym
  34 } input_type;
  35
  36 extern input_type parser_input;
  37
  38 extern unsigned int lineno;
  39 extern const char *lex_string;
  40
  41 /* In ldlex.l.  */
  42 extern int yylex (void);
  43 extern void lex_push_file (FILE *, const char *);
  44 extern void lex_redirect (const char *);
  45 extern void ldlex_script (void);
  46 extern void ldlex_mri_script (void);
  47 extern void ldlex_version_script (void);
  48 extern void ldlex_version_file (void);
  49 extern void ldlex_defsym (void);
  50 extern void ldlex_expression (void);
  51 extern void ldlex_both (void);
  52 extern void ldlex_command (void);
  53 extern void ldlex_popstate (void);
  54
  55 /* In lexsup.c.  */
  56 extern int lex_input (void);
  57 extern void lex_unput (int);
  58 #ifndef yywrap
  59 extern int yywrap (void);
  60 #endif
  61 extern void parse_args (unsigned, char **);
  62
  63 #endif