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| author | Baitinq <[email protected]> | 2025-05-23 00:10:48 +0200 |
|---|---|---|
| committer | Baitinq <[email protected]> | 2025-05-23 00:10:48 +0200 |
| commit | 1833c90d53422bee88a2061a0f226c8c96877c76 (patch) | |
| tree | 40636c7dc99d4643c8be10ae113a28b42d4c5668 /grammar.ebnf | |
| parent | Codegen: Typecheck function return types and change null type (diff) | |
| download | pry-lang-1833c90d53422bee88a2061a0f226c8c96877c76.tar.gz pry-lang-1833c90d53422bee88a2061a0f226c8c96877c76.tar.bz2 pry-lang-1833c90d53422bee88a2061a0f226c8c96877c76.zip | |
Parser: Fix cast statement parsing
Diffstat (limited to 'grammar.ebnf')
| -rw-r--r-- | grammar.ebnf | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/grammar.ebnf b/grammar.ebnf index 3806ee6..ddb0cef 100644 --- a/grammar.ebnf +++ b/grammar.ebnf @@ -1,6 +1,6 @@ Program ::= Statement+ -Statement ::= (AssignmentStatement | ImportDeclaration | ExternDeclaration | FunctionCallStatement | IfStatement | WhileStatement | ReturnStatement | "break" | "continue") SEMICOLON +Statement ::= (AssignmentStatement | ImportDeclaration | ExternDeclaration | CastStatement| FunctionCallStatement | IfStatement | WhileStatement | ReturnStatement | "break" | "continue") SEMICOLON AssignmentStatement ::= ("let")? ("*")? Expression EQUALS Expression @@ -18,9 +18,9 @@ ReturnStatement ::= RETURN (Expression)? FunctionArguments ::= Expression ("," Expression)* -Expression ::= EqualityExpression | AdditiveExpression | CastExpression +Expression ::= EqualityExpression | AdditiveExpression -CastExpression ::= "cast" LPAREN TYPE "," Expression RPAREN +CastStatement ::= "cast" LPAREN TYPE "," Expression RPAREN EqualityExpression ::= AdditiveExpression ("==" | "!=" | "<=" | ">=" | "<" | ">") AdditiveExpression @@ -30,7 +30,7 @@ MultiplicativeExpression ::= UnaryExpression (("*" | "/" | "%") UnaryExpression) UnaryExpression ::= ("!" | "-" | "*") UnaryExpression | PrimaryExpression -PrimaryExpression ::= NULL | NUMBER | BOOLEAN | CHAR | STRING | IDENTIFIER | FunctionCallStatement | FunctionDefinition | LPAREN Expression RPAREN +PrimaryExpression ::= NULL | NUMBER | BOOLEAN | CHAR | STRING | IDENTIFIER | CastStatement | FunctionCallStatement | FunctionDefinition | LPAREN Expression RPAREN FunctionDefinition ::= LPAREN FunctionParameters? RPAREN ARROW IDENTIFIER LBRACE Statement* ReturnStatement SEMICOLON RBRACE |