1  /* Bison Grammar Scanner
       2  
       3     Copyright (C) 2006-2007, 2009-2015, 2018-2021 Free Software
       4     Foundation, Inc.
       5  
       6     This file is part of Bison, the GNU Compiler Compiler.
       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 <https://www.gnu.org/licenses/>.  */
      20  
      21  #ifndef SCAN_GRAM_H_
      22  # define SCAN_GRAM_H_
      23  
      24  /* Initialize the scanner to read file GRAM. */
      25  void gram_scanner_open (const char *gram);
      26  /* Close the open files.  */
      27  void gram_scanner_close (void);
      28  
      29  /* Free all the memory allocated to the scanner. */
      30  void gram_scanner_free (void);
      31  void gram_scanner_last_string_free (void);
      32  
      33  # define GRAM_LEX_DECL int gram_lex (GRAM_STYPE *val, location *loc)
      34  GRAM_LEX_DECL;
      35  
      36  #endif /* !SCAN_GRAM_H_ */