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Diffstat (limited to 'Homework/cs5300/project-three/out/production/p3-parser/data/TinyLexer.tokens')
| -rw-r--r-- | Homework/cs5300/project-three/out/production/p3-parser/data/TinyLexer.tokens | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Homework/cs5300/project-three/out/production/p3-parser/data/TinyLexer.tokens b/Homework/cs5300/project-three/out/production/p3-parser/data/TinyLexer.tokens new file mode 100644 index 0000000..ad6b2a7 --- /dev/null +++ b/Homework/cs5300/project-three/out/production/p3-parser/data/TinyLexer.tokens @@ -0,0 +1,41 @@ +// +// DO NOT MODIFY THIS FILE. +// +// This file describes the tokens that will be available to the parser +// that uses the grammar described in Tiny.cfg. + +lexer grammar TinyLexer; + +IF : 'if' ; +THEN : 'then' ; +ELSE : 'else' ; +END : 'end' ; +REPEAT : 'repeat' ; +UNTIL : 'until' ; +READ : 'read' ; +WRITE : 'write' ; +OPAREN : '(' ; +CPAREN : ')' ; + +PLUS: '+' ; +MINUS: '-' ; +MULTIPLY: '*' ; +DIVIDE: '/' ; +LT: '<' ; +EQUAL: '=' ; + +NUM : DIGIT+ ; +ID : LETTER+ ; + +COMMENT + : ( '//' ~[\r\n]* '\r'? '\n' + | '/*' .*? '*/' + ) -> skip + ; + +WS + : (' ' | '\t' | '\n' | '\r' | '\f')+ -> skip + ; + +fragment LETTER : ('a'..'z' | 'A'..'Z'); +fragment DIGIT : ('0'..'9');
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