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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/runtime/runtime-utils.h" | 5 #include "src/runtime/runtime-utils.h" |
6 | 6 |
7 #include "src/arguments.h" | 7 #include "src/arguments.h" |
8 #include "src/debug/debug.h" | 8 #include "src/debug/debug.h" |
9 #include "src/debug/debug-evaluate.h" | 9 #include "src/debug/debug-evaluate.h" |
10 #include "src/debug/debug-frames.h" | 10 #include "src/debug/debug-frames.h" |
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295 } | 295 } |
296 | 296 |
297 // Check if the name is trivially convertible to an index and get the element | 297 // Check if the name is trivially convertible to an index and get the element |
298 // if so. | 298 // if so. |
299 uint32_t index; | 299 uint32_t index; |
300 // TODO(verwaest): Make sure DebugGetProperty can handle arrays, and remove | 300 // TODO(verwaest): Make sure DebugGetProperty can handle arrays, and remove |
301 // this special case. | 301 // this special case. |
302 if (name->AsArrayIndex(&index)) { | 302 if (name->AsArrayIndex(&index)) { |
303 Handle<FixedArray> details = isolate->factory()->NewFixedArray(2); | 303 Handle<FixedArray> details = isolate->factory()->NewFixedArray(2); |
304 Handle<Object> element_or_char; | 304 Handle<Object> element_or_char; |
305 ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, element_or_char, | 305 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( |
306 Object::GetElement(isolate, obj, index)); | 306 isolate, element_or_char, JSReceiver::GetElement(isolate, obj, index)); |
307 details->set(0, *element_or_char); | 307 details->set(0, *element_or_char); |
308 details->set(1, PropertyDetails::Empty().AsSmi()); | 308 details->set(1, PropertyDetails::Empty().AsSmi()); |
309 return *isolate->factory()->NewJSArrayWithElements(details); | 309 return *isolate->factory()->NewJSArrayWithElements(details); |
310 } | 310 } |
311 | 311 |
312 LookupIterator it(obj, name, LookupIterator::HIDDEN); | 312 LookupIterator it(obj, name, LookupIterator::HIDDEN); |
313 bool has_caught = false; | 313 bool has_caught = false; |
314 Handle<Object> value = DebugGetProperty(&it, &has_caught); | 314 Handle<Object> value = DebugGetProperty(&it, &has_caught); |
315 if (!it.IsFound()) return isolate->heap()->undefined_value(); | 315 if (!it.IsFound()) return isolate->heap()->undefined_value(); |
316 | 316 |
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411 // Return element value from indexed interceptor. | 411 // Return element value from indexed interceptor. |
412 // args[0]: object | 412 // args[0]: object |
413 // args[1]: index | 413 // args[1]: index |
414 RUNTIME_FUNCTION(Runtime_DebugIndexedInterceptorElementValue) { | 414 RUNTIME_FUNCTION(Runtime_DebugIndexedInterceptorElementValue) { |
415 HandleScope scope(isolate); | 415 HandleScope scope(isolate); |
416 DCHECK(args.length() == 2); | 416 DCHECK(args.length() == 2); |
417 CONVERT_ARG_HANDLE_CHECKED(JSObject, obj, 0); | 417 CONVERT_ARG_HANDLE_CHECKED(JSObject, obj, 0); |
418 RUNTIME_ASSERT(obj->HasIndexedInterceptor()); | 418 RUNTIME_ASSERT(obj->HasIndexedInterceptor()); |
419 CONVERT_NUMBER_CHECKED(uint32_t, index, Uint32, args[1]); | 419 CONVERT_NUMBER_CHECKED(uint32_t, index, Uint32, args[1]); |
420 Handle<Object> result; | 420 Handle<Object> result; |
421 ASSIGN_RETURN_FAILURE_ON_EXCEPTION(isolate, result, | 421 ASSIGN_RETURN_FAILURE_ON_EXCEPTION( |
422 Object::GetElement(isolate, obj, index)); | 422 isolate, result, JSReceiver::GetElement(isolate, obj, index)); |
423 return *result; | 423 return *result; |
424 } | 424 } |
425 | 425 |
426 | 426 |
427 RUNTIME_FUNCTION(Runtime_CheckExecutionState) { | 427 RUNTIME_FUNCTION(Runtime_CheckExecutionState) { |
428 SealHandleScope shs(isolate); | 428 SealHandleScope shs(isolate); |
429 DCHECK(args.length() == 1); | 429 DCHECK(args.length() == 1); |
430 CONVERT_NUMBER_CHECKED(int, break_id, Int32, args[0]); | 430 CONVERT_NUMBER_CHECKED(int, break_id, Int32, args[0]); |
431 RUNTIME_ASSERT(isolate->debug()->CheckExecutionState(break_id)); | 431 RUNTIME_ASSERT(isolate->debug()->CheckExecutionState(break_id)); |
432 return isolate->heap()->true_value(); | 432 return isolate->heap()->true_value(); |
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1675 return Smi::FromInt(isolate->debug()->is_active()); | 1675 return Smi::FromInt(isolate->debug()->is_active()); |
1676 } | 1676 } |
1677 | 1677 |
1678 | 1678 |
1679 RUNTIME_FUNCTION(Runtime_DebugBreakInOptimizedCode) { | 1679 RUNTIME_FUNCTION(Runtime_DebugBreakInOptimizedCode) { |
1680 UNIMPLEMENTED(); | 1680 UNIMPLEMENTED(); |
1681 return NULL; | 1681 return NULL; |
1682 } | 1682 } |
1683 } // namespace internal | 1683 } // namespace internal |
1684 } // namespace v8 | 1684 } // namespace v8 |
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