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Fix unary expression in js grammar

db4
Chris Double 2008-06-25 12:29:16 +12:00
parent e58f41da40
commit 37ade561a9
1 changed files with 8 additions and 8 deletions
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extra/peg/javascript/parser/parser.factor
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@ -64,14 +64,14 @@ MulExpr = MulExpr:x "*" Unary:y => [[ x y "*" ast-binop
| MulExpr:x "/" Unary:y => [[ x y "/" ast-binop boa ]]
| MulExpr:x "%" Unary:y => [[ x y "%" ast-binop boa ]]
| Unary
Unary = "-" Postfix:p => [[ p "-" ast-unop boa ]]
| "+" Postfix:p => [[ p ]]
| "++" Postfix:p => [[ p "++" ast-preop boa ]]
| "--" Postfix:p => [[ p "--" ast-preop boa ]]
| "!" Postfix:p => [[ p "!" ast-unop boa ]]
| "typeof" Postfix:p => [[ p "typeof" ast-unop boa ]]
| "void" Postfix:p => [[ p "void" ast-unop boa ]]
| "delete" Postfix:p => [[ p "delete" ast-unop boa ]]
Unary = "-" Unary:p => [[ p "-" ast-unop boa ]]
| "+" Unary:p => [[ p ]]
| "++" Unary:p => [[ p "++" ast-preop boa ]]
| "--" Unary:p => [[ p "--" ast-preop boa ]]
| "!" Unary:p => [[ p "!" ast-unop boa ]]
| "typeof" Unary:p => [[ p "typeof" ast-unop boa ]]
| "void" Unary:p => [[ p "void" ast-unop boa ]]
| "delete" Unary:p => [[ p "delete" ast-unop boa ]]
| Postfix
Postfix = PrimExpr:p SpacesNoNl "++" => [[ p "++" ast-postop boa ]]
| PrimExpr:p SpacesNoNl "--" => [[ p "--" ast-postop boa ]]