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Merge pull request #854 from kzc/moz-regexp-2

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Have mozilla AST RegExpLiteral parser use regex.pattern and regex.flags
This commit is contained in:
Mihai Bazon
2015-11-10 10:12:30 +02:00
parent 18d37ac761 7dbe961b2d
commit 3c4346728e
1 changed files with 9 additions and 2 deletions
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9
lib/mozilla-ast.js
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@@ -146,7 +146,14 @@
case "boolean": case "boolean":
return new (val ? AST_True : AST_False)(args); return new (val ? AST_True : AST_False)(args);
default: default:
var rx = M.regex;
if (rx && rx.pattern) {
// RegExpLiteral as per ESTree AST spec
args.value = new RegExp(rx.pattern, rx.flags).toString();
} else {
// support legacy RegExp
args.value = M.regex && M.raw ? M.raw : val; args.value = M.regex && M.raw ? M.raw : val;
}
return new AST_RegExp(args); return new AST_RegExp(args);
} }
}, },
@@ -334,7 +341,7 @@
}; };
}); });
def_to_moz(AST_RegExp, function To_Moz_RegExp(M) { def_to_moz(AST_RegExp, function To_Moz_RegExpLiteral(M) {
var value = M.value; var value = M.value;
return { return {
type: "Literal", type: "Literal",