OLD | NEW |
1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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 |
11 // with the distribution. | 11 // with the distribution. |
(...skipping 1409 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1421 if (!IS_STRING(source) || %FunctionIsBuiltin(func)) { | 1421 if (!IS_STRING(source) || %FunctionIsBuiltin(func)) { |
1422 var name = %FunctionGetName(func); | 1422 var name = %FunctionGetName(func); |
1423 if (name) { | 1423 if (name) { |
1424 // Mimic what KJS does. | 1424 // Mimic what KJS does. |
1425 return 'function ' + name + '() { [native code] }'; | 1425 return 'function ' + name + '() { [native code] }'; |
1426 } else { | 1426 } else { |
1427 return 'function () { [native code] }'; | 1427 return 'function () { [native code] }'; |
1428 } | 1428 } |
1429 } | 1429 } |
1430 | 1430 |
1431 var name = %FunctionNameShouldPrintAsAnonymous(func) | 1431 var name = %FunctionGetName(func); |
1432 ? 'anonymous' | |
1433 : %FunctionGetName(func); | |
1434 return 'function ' + name + source; | 1432 return 'function ' + name + source; |
1435 } | 1433 } |
1436 | 1434 |
1437 | 1435 |
1438 function FunctionToString() { | 1436 function FunctionToString() { |
1439 return FunctionSourceString(this); | 1437 return FunctionSourceString(this); |
1440 } | 1438 } |
1441 | 1439 |
1442 | 1440 |
1443 // ES5 15.3.4.5 | 1441 // ES5 15.3.4.5 |
(...skipping 74 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1518 // character - it may make the combined function expression | 1516 // character - it may make the combined function expression |
1519 // compile. We avoid this problem by checking for this early on. | 1517 // compile. We avoid this problem by checking for this early on. |
1520 if (p.indexOf(')') != -1) throw MakeSyntaxError('unable_to_parse',[]); | 1518 if (p.indexOf(')') != -1) throw MakeSyntaxError('unable_to_parse',[]); |
1521 } | 1519 } |
1522 var body = (n > 0) ? ToString(%_Arguments(n - 1)) : ''; | 1520 var body = (n > 0) ? ToString(%_Arguments(n - 1)) : ''; |
1523 var source = '(function(' + p + ') {\n' + body + '\n})'; | 1521 var source = '(function(' + p + ') {\n' + body + '\n})'; |
1524 | 1522 |
1525 // The call to SetNewFunctionAttributes will ensure the prototype | 1523 // The call to SetNewFunctionAttributes will ensure the prototype |
1526 // property of the resulting function is enumerable (ECMA262, 15.3.5.2). | 1524 // property of the resulting function is enumerable (ECMA262, 15.3.5.2). |
1527 var f = %CompileString(source)(); | 1525 var f = %CompileString(source)(); |
1528 %FunctionMarkNameShouldPrintAsAnonymous(f); | 1526 %FunctionSetName(f, "anonymous"); |
1529 return %SetNewFunctionAttributes(f); | 1527 return %SetNewFunctionAttributes(f); |
1530 } | 1528 } |
1531 | 1529 |
1532 %SetCode($Function, NewFunction); | 1530 %SetCode($Function, NewFunction); |
1533 | 1531 |
1534 // ---------------------------------------------------------------------------- | 1532 // ---------------------------------------------------------------------------- |
1535 | 1533 |
1536 function SetupFunction() { | 1534 function SetupFunction() { |
1537 InstallFunctions($Function.prototype, DONT_ENUM, $Array( | 1535 InstallFunctions($Function.prototype, DONT_ENUM, $Array( |
1538 "bind", FunctionBind, | 1536 "bind", FunctionBind, |
1539 "toString", FunctionToString | 1537 "toString", FunctionToString |
1540 )); | 1538 )); |
1541 } | 1539 } |
1542 | 1540 |
1543 SetupFunction(); | 1541 SetupFunction(); |
OLD | NEW |