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Applied patch by Andreas Heiduk to facilitate compilation with

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present-day flexes
This commit is contained in:
Thomas Jensen 2006-07-07 07:24:17 +00:00
parent ba0364b2ec
commit dab5f12459
1 changed files with 10 additions and 9 deletions
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19
src/lexer.l
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@ -2,9 +2,8 @@
/* /*
* File: lexer.l * File: lexer.l
* Date created: March 15, 1999 (Monday, 17:16h) * Date created: March 15, 1999 (Monday, 17:16h)
* Author: Copyright (C) 1999 Thomas Jensen * Author: Copyright (C) 1999 Thomas Jensen <boxes@thomasjensen.com>
* tsjensen@stud.informatik.uni-erlangen.de * Version: $Id: lexer.l,v 1.17 1999/08/20 19:51:12 tsjensen Exp tsjensen $
* Version: $Id: lexer.l,v 1.16 1999/08/18 18:23:41 tsjensen Exp tsjensen $
* Language: lex (ANSI C) * Language: lex (ANSI C)
* Purpose: flex lexical analyzer for boxes configuration files * Purpose: flex lexical analyzer for boxes configuration files
* *
@ -26,6 +25,10 @@
* Revision History: * Revision History:
* *
* $Log: lexer.l,v $ * $Log: lexer.l,v $
* Revision 1.17 1999/08/20 19:51:12 tsjensen
* Moved contents of YY_USER_INIT definition into a separate function which
* is now called by YY_USER_INIT (better readability)
*
* Revision 1.16 1999/08/18 18:23:41 tsjensen * Revision 1.16 1999/08/18 18:23:41 tsjensen
* Declared yyerrcnt to be static * Declared yyerrcnt to be static
* Added YY_USER_INIT macro to set the input buffer size to the config file * Added YY_USER_INIT macro to set the input buffer size to the config file
@ -109,10 +112,9 @@
static const char rcsid_lexer_l[] = static const char rcsid_lexer_l[] =
"$Id: lexer.l,v 1.16 1999/08/18 18:23:41 tsjensen Exp tsjensen $"; "$Id: lexer.l,v 1.17 1999/08/20 19:51:12 tsjensen Exp tsjensen $";
int yylineno = 1; int yylineno = 1;
static int yyerrcnt = 0; static int yyerrcnt = 0;
static char sdel = '\"'; static char sdel = '\"';
@ -125,15 +127,14 @@ static char sesc = '\\';
static void inflate_inbuf(); static void inflate_inbuf();
#define YY_USER_INIT inflate_inbuf() #define YY_USER_INIT inflate_inbuf()
%} %}
%option nounput %option nounput
%option noyywrap %option noyywrap
%option never-interactive %option never-interactive
%option caseless %option caseless
%option noyylineno
%x SAMPLE %x SAMPLE
@ -464,7 +465,7 @@ static void inflate_inbuf()
exit (EXIT_FAILURE); exit (EXIT_FAILURE);
} }
yy_delete_buffer (YY_CURRENT_BUFFER); yy_delete_buffer (YY_CURRENT_BUFFER);
YY_CURRENT_BUFFER = yy_create_buffer (yyin, sinf.st_size+10); yy_switch_to_buffer (yy_create_buffer (yyin, sinf.st_size+10));
} }