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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1647 // If the formal parameters string include ) - an illegal | 1647 // If the formal parameters string include ) - an illegal |
1648 // character - it may make the combined function expression | 1648 // character - it may make the combined function expression |
1649 // compile. We avoid this problem by checking for this early on. | 1649 // compile. We avoid this problem by checking for this early on. |
1650 if (p.indexOf(')') != -1) throw MakeSyntaxError('unable_to_parse',[]); | 1650 if (p.indexOf(')') != -1) throw MakeSyntaxError('unable_to_parse',[]); |
1651 } | 1651 } |
1652 var body = (n > 0) ? ToString(%_Arguments(n - 1)) : ''; | 1652 var body = (n > 0) ? ToString(%_Arguments(n - 1)) : ''; |
1653 var source = '(function(' + p + ') {\n' + body + '\n})'; | 1653 var source = '(function(' + p + ') {\n' + body + '\n})'; |
1654 | 1654 |
1655 // The call to SetNewFunctionAttributes will ensure the prototype | 1655 // The call to SetNewFunctionAttributes will ensure the prototype |
1656 // property of the resulting function is enumerable (ECMA262, 15.3.5.2). | 1656 // property of the resulting function is enumerable (ECMA262, 15.3.5.2). |
1657 var f = %CompileString(source)(); | 1657 var global_receiver = %GlobalReceiver(global); |
| 1658 var f = %_CallFunction(global_receiver, %CompileString(source)); |
| 1659 |
1658 %FunctionMarkNameShouldPrintAsAnonymous(f); | 1660 %FunctionMarkNameShouldPrintAsAnonymous(f); |
1659 return %SetNewFunctionAttributes(f); | 1661 return %SetNewFunctionAttributes(f); |
1660 } | 1662 } |
1661 | 1663 |
1662 %SetCode($Function, NewFunction); | 1664 %SetCode($Function, NewFunction); |
1663 | 1665 |
1664 // ---------------------------------------------------------------------------- | 1666 // ---------------------------------------------------------------------------- |
1665 | 1667 |
1666 function SetUpFunction() { | 1668 function SetUpFunction() { |
1667 %CheckIsBootstrapping(); | 1669 %CheckIsBootstrapping(); |
1668 InstallFunctions($Function.prototype, DONT_ENUM, $Array( | 1670 InstallFunctions($Function.prototype, DONT_ENUM, $Array( |
1669 "bind", FunctionBind, | 1671 "bind", FunctionBind, |
1670 "toString", FunctionToString | 1672 "toString", FunctionToString |
1671 )); | 1673 )); |
1672 } | 1674 } |
1673 | 1675 |
1674 SetUpFunction(); | 1676 SetUpFunction(); |
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