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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 // 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/api.h" | 5 #include "src/api.h" |
6 | 6 |
7 #include <string.h> // For memcpy, strlen. | 7 #include <string.h> // For memcpy, strlen. |
8 #ifdef V8_USE_ADDRESS_SANITIZER | 8 #ifdef V8_USE_ADDRESS_SANITIZER |
9 #include <sanitizer/asan_interface.h> | 9 #include <sanitizer/asan_interface.h> |
10 #endif // V8_USE_ADDRESS_SANITIZER | 10 #endif // V8_USE_ADDRESS_SANITIZER |
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8873 | 8873 |
8874 int DebugInterface::Script::LineOffset() const { | 8874 int DebugInterface::Script::LineOffset() const { |
8875 return Utils::OpenHandle(this)->line_offset(); | 8875 return Utils::OpenHandle(this)->line_offset(); |
8876 } | 8876 } |
8877 | 8877 |
8878 int DebugInterface::Script::ColumnOffset() const { | 8878 int DebugInterface::Script::ColumnOffset() const { |
8879 return Utils::OpenHandle(this)->column_offset(); | 8879 return Utils::OpenHandle(this)->column_offset(); |
8880 } | 8880 } |
8881 | 8881 |
8882 std::vector<int> DebugInterface::Script::LineEnds() const { | 8882 std::vector<int> DebugInterface::Script::LineEnds() const { |
8883 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 8883 i::Handle<i::Script> script = Utils::OpenHandle(this); |
| 8884 i::Isolate* isolate = script->GetIsolate(); |
8884 i::HandleScope scope(isolate); | 8885 i::HandleScope scope(isolate); |
8885 i::Script::InitLineEnds(Utils::OpenHandle(this)); | 8886 i::Script::InitLineEnds(script); |
8886 i::Handle<i::Object> line_ends_obj(Utils::OpenHandle(this)->line_ends(), | 8887 CHECK(script->line_ends()->IsFixedArray()); |
8887 isolate); | 8888 i::Handle<i::FixedArray> line_ends(i::FixedArray::cast(script->line_ends())); |
8888 std::vector<int> result; | 8889 std::vector<int> result(line_ends->length()); |
8889 if (!line_ends_obj->IsFixedArray()) return result; | |
8890 i::Handle<i::FixedArray> line_ends = | |
8891 i::Handle<i::FixedArray>::cast(line_ends_obj); | |
8892 for (int i = 0; i < line_ends->length(); ++i) { | 8890 for (int i = 0; i < line_ends->length(); ++i) { |
8893 i::Handle<i::Object> line_end = i::FixedArray::get(*line_ends, i, isolate); | 8891 i::Smi* line_end = i::Smi::cast(line_ends->get(i)); |
8894 if (line_end->IsSmi()) { | 8892 result[i] = line_end->value(); |
8895 result.push_back(i::Handle<i::Smi>::cast(line_end)->value()); | |
8896 } else { | |
8897 result.push_back(0); | |
8898 } | |
8899 } | 8893 } |
8900 return result; | 8894 return result; |
8901 } | 8895 } |
8902 | 8896 |
8903 MaybeLocal<String> DebugInterface::Script::Name() const { | 8897 MaybeLocal<String> DebugInterface::Script::Name() const { |
8904 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); | 8898 i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate(); |
8905 i::HandleScope handle_scope(isolate); | 8899 i::HandleScope handle_scope(isolate); |
8906 i::Handle<i::Script> script = Utils::OpenHandle(this); | 8900 i::Handle<i::Script> script = Utils::OpenHandle(this); |
8907 i::Handle<i::Object> value(script->name(), isolate); | 8901 i::Handle<i::Object> value(script->name(), isolate); |
8908 if (!value->IsString()) return MaybeLocal<String>(); | 8902 if (!value->IsString()) return MaybeLocal<String>(); |
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9770 Address callback_address = | 9764 Address callback_address = |
9771 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); | 9765 reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback)); |
9772 VMState<EXTERNAL> state(isolate); | 9766 VMState<EXTERNAL> state(isolate); |
9773 ExternalCallbackScope call_scope(isolate, callback_address); | 9767 ExternalCallbackScope call_scope(isolate, callback_address); |
9774 callback(info); | 9768 callback(info); |
9775 } | 9769 } |
9776 | 9770 |
9777 | 9771 |
9778 } // namespace internal | 9772 } // namespace internal |
9779 } // namespace v8 | 9773 } // namespace v8 |
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