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Add regular expressions to JavaScript parser

db4
Chris Double 2008-06-21 02:29:47 +12:00
parent e8f9904549
commit 8fa0c80d4e
1 changed files with 3 additions and 1 deletions
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extra/peg/javascript/parser/parser.factor
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@ -28,6 +28,7 @@ Spaces = Space* => [[ ignore ]]
Name = . ?[ ast-name? ]? => [[ value>> ]]
Number = . ?[ ast-number? ]? => [[ value>> ]]
String = . ?[ ast-string? ]? => [[ value>> ]]
RegExp = . ?[ ast-regexp? ]? => [[ value>> ]]
SpacesNoNl = (!(nl) Space)* => [[ ignore ]]
Expr = OrExpr:e "?" Expr:t ":" Expr:f => [[ e t f ast-cond-expr boa ]]
@ -83,6 +84,7 @@ PrimExprHd = "(" Expr:e ")" => [[ e ]]
| Name => [[ ast-get boa ]]
| Number => [[ ast-number boa ]]
| String => [[ ast-string boa ]]
| RegExp => [[ ast-regexp boa ]]
| "function" FuncRest:fr => [[ fr ]]
| "new" Name:n "(" Args:as ")" => [[ n as ast-new boa ]]
| "[" Args:es "]" => [[ es ast-array boa ]]
@ -90,7 +92,7 @@ PrimExprHd = "(" Expr:e ")" => [[ e ]]
JsonBindings = (JsonBinding ("," JsonBinding => [[ second ]])* => [[ first2 swap prefix ]])?
Json = "{" JsonBindings:bs "}" => [[ bs ast-json boa ]]
JsonBinding = JsonPropName:n ":" Expr:v => [[ n v ast-binding boa ]]
JsonPropName = Name | Number | String
JsonPropName = Name | Number | String | RegExp
Formal = Spaces Name
Formals = (Formal ("," Formal => [[ second ]])* => [[ first2 swap prefix ]])?
FuncRest = "(" Formals:fs ")" "{" SrcElems:body "}" => [[ fs body ast-func boa ]]