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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/factory.h" | 5 #include "src/factory.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/allocation-site-scopes.h" | 8 #include "src/allocation-site-scopes.h" |
9 #include "src/ast/ast.h" | 9 #include "src/ast/ast.h" |
10 #include "src/base/bits.h" | 10 #include "src/base/bits.h" |
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2585 } | 2585 } |
2586 | 2586 |
2587 Handle<BreakPointInfo> Factory::NewBreakPointInfo(int source_position) { | 2587 Handle<BreakPointInfo> Factory::NewBreakPointInfo(int source_position) { |
2588 Handle<BreakPointInfo> new_break_point_info = | 2588 Handle<BreakPointInfo> new_break_point_info = |
2589 Handle<BreakPointInfo>::cast(NewStruct(BREAK_POINT_INFO_TYPE)); | 2589 Handle<BreakPointInfo>::cast(NewStruct(BREAK_POINT_INFO_TYPE)); |
2590 new_break_point_info->set_source_position(source_position); | 2590 new_break_point_info->set_source_position(source_position); |
2591 new_break_point_info->set_break_point_objects(*undefined_value()); | 2591 new_break_point_info->set_break_point_objects(*undefined_value()); |
2592 return new_break_point_info; | 2592 return new_break_point_info; |
2593 } | 2593 } |
2594 | 2594 |
| 2595 Handle<StackFrameInfo> Factory::NewStackFrameInfo() { |
| 2596 Handle<StackFrameInfo> stack_frame_info = |
| 2597 Handle<StackFrameInfo>::cast(NewStruct(STACK_FRAME_INFO_TYPE)); |
| 2598 stack_frame_info->set_line_number(0); |
| 2599 stack_frame_info->set_column_number(0); |
| 2600 stack_frame_info->set_script_id(0); |
| 2601 stack_frame_info->set_script_name(Smi::kZero); |
| 2602 stack_frame_info->set_script_name_or_source_url(Smi::kZero); |
| 2603 stack_frame_info->set_function_name(Smi::kZero); |
| 2604 stack_frame_info->set_flag(0); |
| 2605 return stack_frame_info; |
| 2606 } |
| 2607 |
2595 Handle<JSObject> Factory::NewArgumentsObject(Handle<JSFunction> callee, | 2608 Handle<JSObject> Factory::NewArgumentsObject(Handle<JSFunction> callee, |
2596 int length) { | 2609 int length) { |
2597 bool strict_mode_callee = is_strict(callee->shared()->language_mode()) || | 2610 bool strict_mode_callee = is_strict(callee->shared()->language_mode()) || |
2598 !callee->shared()->has_simple_parameters(); | 2611 !callee->shared()->has_simple_parameters(); |
2599 Handle<Map> map = strict_mode_callee ? isolate()->strict_arguments_map() | 2612 Handle<Map> map = strict_mode_callee ? isolate()->strict_arguments_map() |
2600 : isolate()->sloppy_arguments_map(); | 2613 : isolate()->sloppy_arguments_map(); |
2601 AllocationSiteUsageContext context(isolate(), Handle<AllocationSite>(), | 2614 AllocationSiteUsageContext context(isolate(), Handle<AllocationSite>(), |
2602 false); | 2615 false); |
2603 DCHECK(!isolate()->has_pending_exception()); | 2616 DCHECK(!isolate()->has_pending_exception()); |
2604 Handle<JSObject> result = NewJSObjectFromMap(map); | 2617 Handle<JSObject> result = NewJSObjectFromMap(map); |
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2891 Handle<AccessorInfo> prototype = | 2904 Handle<AccessorInfo> prototype = |
2892 Accessors::FunctionPrototypeInfo(isolate(), rw_attribs); | 2905 Accessors::FunctionPrototypeInfo(isolate(), rw_attribs); |
2893 Descriptor d = Descriptor::AccessorConstant( | 2906 Descriptor d = Descriptor::AccessorConstant( |
2894 Handle<Name>(Name::cast(prototype->name())), prototype, rw_attribs); | 2907 Handle<Name>(Name::cast(prototype->name())), prototype, rw_attribs); |
2895 map->AppendDescriptor(&d); | 2908 map->AppendDescriptor(&d); |
2896 } | 2909 } |
2897 } | 2910 } |
2898 | 2911 |
2899 } // namespace internal | 2912 } // namespace internal |
2900 } // namespace v8 | 2913 } // namespace v8 |
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