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Viewing changes to src/sd/fv/cardconstraint.y

  • Committer: Bazaar Package Importer
  • Author(s): Otavio Salvador
  • Date: 2003-07-03 20:08:21 UTC
  • Revision ID: james.westby@ubuntu.com-20030703200821-se4xtqx25e5miczi
Tags: upstream-2.20
Import upstream version 2.20

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src/sd/fv/cardconstraint.y
 
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%{
 
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#include "erparse.h"
 
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#include <stdio.h>
 
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#define YYERROR_VERBOSE
 
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%}
 
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%token COMMA NUMBER N M DOTDOT UNDEFINED
 
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%token EQUAL NOTEQUAL LESS LESSEQUAL GREATER GREATEREQUAL
 
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%%
 
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cardconstraint  : expr
 
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                | cardconstraint COMMA expr
 
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                ;
 
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expr            : NUMBER DOTDOT NUMBER
 
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                | nletter EQUAL NUMBER
 
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                | nletter NOTEQUAL NUMBER
 
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                | nletter LESS NUMBER
 
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                | nletter LESSEQUAL NUMBER
 
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                | nletter GREATER NUMBER
 
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                | nletter GREATEREQUAL NUMBER
 
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                | NUMBER
 
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                ;
 
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nletter         : N
 
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                | M
 
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                |               /* no letter */
 
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                ;
 
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%%