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fix fatal errors, ready to do semantic check

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ZhuangYumin
2024-08-12 03:13:10 +00:00
parent 9aa23caaa9
commit bbdf755d83
8 changed files with 337 additions and 293 deletions
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grammar/MXParser.g4
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@ -20,7 +20,7 @@ statement
| expr SEMICOLON #expr_statement
| IF LPAREN expr RPAREN statement (ELSE statement)? #if_statement
| WHILE LPAREN expr RPAREN statement #while_statement
| FOR LPAREN (define_statement|(expr SEMICOLON)|SEMICOLON) expr? SEMICOLON (define_statement|expr)? RPAREN statement #for_statement
| FOR LPAREN (define_statement|(expr SEMICOLON)|SEMICOLON) expr? SEMICOLON expr? RPAREN statement #for_statement
| (BREAK|CONTINUE|(RETURN expr?)) SEMICOLON #jmp_statement
| suite #suite_statement
;