ld/ldlex.h

   1 /* ldlex.h -
   2    Copyright 1991, 1992, 1993, 1994, 1995, 1997, 2000, 2003, 2005, 2006,
   3    2007, 2012 Free Software Foundation, Inc.
   4
   5    This file is part of the GNU Binutils.
   6
   7    This program 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 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program 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 this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 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_dynamic_list,
  34   input_defsym
  35 } input_type;
  36
  37 extern input_type parser_input;
  38
  39 extern unsigned int lineno;
  40 extern const char *lex_string;
  41
  42 /* In ldlex.l.  */
  43 extern int yylex (void);
  44 extern void lex_push_file (FILE *, const char *);
  45 extern void lex_redirect (const char *, const char *, unsigned int);
  46 extern void ldlex_script (void);
  47 extern void ldlex_mri_script (void);
  48 extern void ldlex_version_script (void);
  49 extern void ldlex_version_file (void);
  50 extern void ldlex_defsym (void);
  51 extern void ldlex_expression (void);
  52 extern void ldlex_both (void);
  53 extern void ldlex_command (void);
  54 extern void ldlex_popstate (void);
  55 extern const char* ldlex_filename (void);
  56
  57 /* In lexsup.c.  */
  58 extern int lex_input (void);
  59 extern void lex_unput (int);
  60 #ifndef yywrap
  61 extern int yywrap (void);
  62 #endif
  63 extern void parse_args (unsigned, char **);
  64
  65 #endif