JoBoEVD/UglifyJS
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This commit is contained in:
Mihai Bazon
2012-09-28 11:12:47 +03:00
parent 05e15b1c0c
commit 896444482a
2 changed files with 12 additions and 2 deletions
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10
lib/scope.js
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@@ -209,6 +209,7 @@ AST_Toplevel.DEFMETHOD("figure_out_scope", function(){
node.thedef = sym;
}
node.reference();
return true;
}
});
self.walk(tw);
@@ -225,6 +226,10 @@ AST_Scope.DEFMETHOD("init_scope_vars", function(){
this.cname = -1; // the current index for mangling functions/variables
});
AST_Scope.DEFMETHOD("strict", function(){
return this.has_directive("use strict");
});
AST_Lambda.DEFMETHOD("init_scope_vars", function(){
AST_Scope.prototype.init_scope_vars.call(this);
this.uses_arguments = false;
@@ -298,6 +303,11 @@ AST_Scope.DEFMETHOD("next_mangled", function(){
}
});
AST_Scope.DEFMETHOD("references", function(sym){
if (sym instanceof AST_Symbol) sym = sym.definition();
return this.enclosed.indexOf(sym) < 0 ? null : sym;
});
AST_Symbol.DEFMETHOD("unmangleable", function(){
return this.definition().unmangleable();
});