christoph/lecture-compilers
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slight grammar change

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2020-12-07 23:33:46 +01:00
parent ea4cf84c41
commit 081ef492d6
2 changed files with 4 additions and 3 deletions
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5
src/main/antlr/StupsLexer.g4
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@ -43,8 +43,6 @@ WHILE : 'while' ;
PRINTLN : 'System.out.println' ;
// Operators
ASSIGN : '=' ;
ADD : '+' ;
SUB : '-' ;
MUL : '*' ;
@ -62,6 +60,8 @@ LESS_EQUAL : '<=' ;
GREATER : '>' ;
GREATER_EQUAL : '>=' ;
ASSIGN : '=' ;
// Structural
L_PAREN : '(' ;
R_PAREN : ')' ;
@ -79,4 +79,5 @@ STRING_LIT : '"' ANY_NOBREAK* '"' ;
BOOLEAN_LIT : 'true' | 'false' ;
// Identifier
IDENTIFIER_MAIN : 'main' ;
IDENTIFIER : LETTER LETTER_DIGIT* ;