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Bugfix: Sample block analysis didn't handle empty blocks

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This commit is contained in:
Thomas Jensen 1999-06-17 19:05:46 +00:00
parent 80fb0649a8
commit 5cd3e9f898
1 changed files with 9 additions and 5 deletions
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14
src/lexer.l
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@ -4,7 +4,7 @@
* Date created: March 15, 1999 (Monday, 17:16h)
* Author: Thomas Jensen
* tsjensen@stud.informatik.uni-erlangen.de
* Version: $Id: lexer.l,v 1.5 1999/06/03 18:54:55 tsjensen Exp tsjensen $
* Version: $Id: lexer.l,v 1.6 1999/06/14 12:13:41 tsjensen Exp tsjensen $
* Language: lex (ANSI C)
* Purpose: flex lexical analyzer for boxes configuration files
* Remarks: ---
@ -12,6 +12,9 @@
* Revision History:
*
* $Log: lexer.l,v $
* Revision 1.6 1999/06/14 12:13:41 tsjensen
* Added Reverse pattern
*
* Revision 1.5 1999/06/03 18:54:55 tsjensen
* *** empty log message ***
*
@ -39,7 +42,7 @@
#include "y.tab.h"
const char rcsid_lexer_l[] =
"$Id: lexer.l,v 1.5 1999/06/03 18:54:55 tsjensen Exp tsjensen $";
"$Id: lexer.l,v 1.6 1999/06/14 12:13:41 tsjensen Exp tsjensen $";
int yylineno = 1;
@ -108,8 +111,8 @@ Sample {
return yytext[0];
}
<SAMPLE1>[^{]+ {
yyerror ("Syntax Error at %s", yytext);
<SAMPLE1>[^{\n\t\r ]+ {
yyerror ("Syntax Error at \"%s\"", yytext);
exit (EXIT_FAILURE);
}
@ -151,7 +154,8 @@ Sample {
}
}
else {
yymore();
yyerror ("SAMPLE entry must not be empty");
exit (EXIT_FAILURE);
}
}