31 lines
No EOL
595 B
ANTLR
31 lines
No EOL
595 B
ANTLR
lexer grammar PgsqlLexer;
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@lexer::preinclude {
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#include <memory>
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}
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SemiColon: ';';
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Comma: ',';
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Dot: '.';
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OpenParen: '(';
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CloseParen: ')';
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As: 'AS';
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By: 'BY';
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From: 'FROM';
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Full: 'FULL';
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Group: 'GROUP';
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Having: 'HAVING';
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Join: 'JOIN';
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Left : 'LEFT';
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Order : 'ORDER';
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Right : 'RIGHT';
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Select: 'SELECT';
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Where: 'WHERE';
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Ident: [A-Za-z_][A-Za-z_0-9]* ; // match lower-case identifiers
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IntegerLiteral: [1-9][0-9]*;
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StringLiteral: '\'' ('\'\'' | ~ ('\''))* '\'' { setText(getText().substr(1, getText().length()-2)); };
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Whitespace : [ \t\r\n]+ -> skip ; // skip spaces, tabs, newlines |