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Issue 8345038: Handlify the runtime lookup of CallIC and KeyedCallIC. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 9 years, 2 months ago
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1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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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520 MaybeObject* Accessors::FunctionGetLength(Object* object, void*) { 520 MaybeObject* Accessors::FunctionGetLength(Object* object, void*) {
521 bool found_it = false; 521 bool found_it = false;
522 JSFunction* function = FindInPrototypeChain<JSFunction>(object, &found_it); 522 JSFunction* function = FindInPrototypeChain<JSFunction>(object, &found_it);
523 if (!found_it) return Smi::FromInt(0); 523 if (!found_it) return Smi::FromInt(0);
524 // Check if already compiled. 524 // Check if already compiled.
525 if (!function->shared()->is_compiled()) { 525 if (!function->shared()->is_compiled()) {
526 // If the function isn't compiled yet, the length is not computed 526 // If the function isn't compiled yet, the length is not computed
527 // correctly yet. Compile it now and return the right length. 527 // correctly yet. Compile it now and return the right length.
528 HandleScope scope; 528 HandleScope scope;
529 Handle<JSFunction> handle(function); 529 Handle<JSFunction> handle(function);
530 if (!CompileLazy(handle, KEEP_EXCEPTION)) return Failure::Exception(); 530 if (!JSFunction::CompileLazy(handle, KEEP_EXCEPTION)) {
531 return Failure::Exception();
532 }
531 return Smi::FromInt(handle->shared()->length()); 533 return Smi::FromInt(handle->shared()->length());
532 } else { 534 } else {
533 return Smi::FromInt(function->shared()->length()); 535 return Smi::FromInt(function->shared()->length());
534 } 536 }
535 } 537 }
536 538
537 539
538 const AccessorDescriptor Accessors::FunctionLength = { 540 const AccessorDescriptor Accessors::FunctionLength = {
539 FunctionGetLength, 541 FunctionGetLength,
540 ReadOnlySetAccessor, 542 ReadOnlySetAccessor,
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800 } 802 }
801 803
802 804
803 const AccessorDescriptor Accessors::ObjectPrototype = { 805 const AccessorDescriptor Accessors::ObjectPrototype = {
804 ObjectGetPrototype, 806 ObjectGetPrototype,
805 ObjectSetPrototype, 807 ObjectSetPrototype,
806 0 808 0
807 }; 809 };
808 810
809 } } // namespace v8::internal 811 } } // namespace v8::internal
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