John Colvin
248e37577f
All lex/yacc scanners/parsers are now generated with a proper dotnet nuget pkg, YaccLexTools. * Implements BooleanExpressionFilter with the new Parser.
31 lines
602 B
Plaintext
31 lines
602 B
Plaintext
%namespace Bts.ColumnMapExpressions
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%scannertype ColumnMapExpressionScanner
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%visibility internal
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%tokentype ColumnMapExpressionToken
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%option stack, minimize, parser, verbose, persistbuffer, noembedbuffers
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/* Literal Constants */
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Letter [a-zA-Z]
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Identifier {Letter}({Letter}*[0-9]*_*)*
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Map :
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Negate !
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%%
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{Identifier} {
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yylval.Identifier = yytext;
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return (int)ColumnMapExpressionToken.IDENTIFIER;
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}
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{Map} {
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return (int)ColumnMapExpressionToken.MAP;
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}
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{Negate} {
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return (int)ColumnMapExpressionToken.NEGATE;
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}
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%%
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