diff options
| author | Melodi <62381002+Melodi17@users.noreply.github.com> | 2025-08-27 21:22:55 +1000 |
|---|---|---|
| committer | Melodi <62381002+Melodi17@users.noreply.github.com> | 2025-08-27 21:22:55 +1000 |
| commit | 634681ce2bb36cd686943102a0f071cd6a09049f (patch) | |
| tree | 6710047aa231d50f57114bdd54a27c559fb20a73 /Compiler/CGrammar.g4 | |
| parent | 94ddc02e03ab942d0c881e29053e8df3d2940c30 (diff) | |
fixed bugs and revolutionized the universe
Diffstat (limited to 'Compiler/CGrammar.g4')
| -rw-r--r-- | Compiler/CGrammar.g4 | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/Compiler/CGrammar.g4 b/Compiler/CGrammar.g4 index b0a03f7..f89896a 100644 --- a/Compiler/CGrammar.g4 +++ b/Compiler/CGrammar.g4 @@ -4,13 +4,16 @@ options { contextSuperClass = Q1.Compiler.Context; } -HEX: '0x' [0-9a-fA-F]; +HEX: '0x' [0-9a-fA-F]+; ID: [a-zA-Z_][a-zA-Z0-9_]*; INT: [0-9]+; WS: [ \t\r\n]+ -> skip; COMMENT: '//' .*? ([\n] | EOF) -> channel(HIDDEN); +DIRECTIVE: '#' .*? ([\n] | EOF) -> channel(HIDDEN); +LETTER: '\'' . '\''; +STRING: '"' .*? '"'; program : function+ EOF @@ -52,6 +55,7 @@ declaration expression : '(' expression ')' #parenthesizedExpression // | left=expression ',' right=expression #commaExpression + | 'new' type '[' INT? ']' '{' ( params+=expression (',' params+=expression )* )? '}' #arrayExpression | constant #constantExpression | target '=' expression #assignmentExpression | '*' expression #dereferenceExpression @@ -59,7 +63,7 @@ expression | ID #variableExpression | ID '(' ( params+=expression (',' params+=expression )* )? ')' #callExpression - | obj=expression '[' indexer=expression ']' #indexExpression + | obj=target '[' indexer=expression ']' #indexExpression | '!' expression #notExpression | '~' expression #invertExpression @@ -113,14 +117,17 @@ expression constant : INT # intConstant | HEX # hexConstant + | LETTER # charConstant + | STRING # stringConstant ; type - : 'int' #intType - | 'char' #charType - | type '*' #pointerType + : 'int' + | 'char' + | type '*' ; target : ID # variableTarget + | obj=target '[' indexer=expression ']' #indexerTarget ;
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