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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/isolate.h" |     5 #include "src/isolate.h" | 
|     6  |     6  | 
|     7 #include <stdlib.h> |     7 #include <stdlib.h> | 
|     8  |     8  | 
|     9 #include <fstream>  // NOLINT(readability/streams) |     9 #include <fstream>  // NOLINT(readability/streams) | 
|    10 #include <sstream> |    10 #include <sstream> | 
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|   694                          Script::COMPILATION_TYPE_EVAL); |   694                          Script::COMPILATION_TYPE_EVAL); | 
|   695     } |   695     } | 
|   696     if (options_ & StackTrace::kFunctionName) { |   696     if (options_ & StackTrace::kFunctionName) { | 
|   697       Handle<String> name = summ.FunctionName(); |   697       Handle<String> name = summ.FunctionName(); | 
|   698       frame->set_function_name(*name); |   698       frame->set_function_name(*name); | 
|   699     } |   699     } | 
|   700     if (options_ & StackTrace::kIsConstructor) { |   700     if (options_ & StackTrace::kIsConstructor) { | 
|   701       frame->set_is_constructor(summ.is_constructor()); |   701       frame->set_is_constructor(summ.is_constructor()); | 
|   702     } |   702     } | 
|   703     frame->set_is_wasm(false); |   703     frame->set_is_wasm(false); | 
 |   704     frame->set_options(options_); | 
|   704     return frame; |   705     return frame; | 
|   705   } |   706   } | 
|   706  |   707  | 
|   707   Handle<StackFrameInfo> NewStackFrameObject( |   708   Handle<StackFrameInfo> NewStackFrameObject( | 
|   708       const FrameSummary::WasmFrameSummary& summ) { |   709       const FrameSummary::WasmFrameSummary& summ) { | 
|   709     Handle<StackFrameInfo> info = factory()->NewStackFrameInfo(); |   710     Handle<StackFrameInfo> info = factory()->NewStackFrameInfo(); | 
|   710  |   711  | 
|   711     if (options_ & StackTrace::kFunctionName) { |   712     if (options_ & StackTrace::kFunctionName) { | 
|   712       Handle<WasmCompiledModule> compiled_module( |   713       Handle<WasmCompiledModule> compiled_module( | 
|   713           summ.wasm_instance()->compiled_module(), isolate_); |   714           summ.wasm_instance()->compiled_module(), isolate_); | 
|   714       Handle<String> name = WasmCompiledModule::GetFunctionName( |   715       Handle<String> name = WasmCompiledModule::GetFunctionName( | 
|   715           isolate_, compiled_module, summ.function_index()); |   716           isolate_, compiled_module, summ.function_index()); | 
|   716       info->set_function_name(*name); |   717       info->set_function_name(*name); | 
|   717     } |   718     } | 
|   718     // Encode the function index as line number (1-based). |   719     // Encode the function index as line number (1-based). | 
|   719     if (options_ & StackTrace::kLineNumber) { |   720     if (options_ & StackTrace::kLineNumber) { | 
|   720       info->set_line_number(summ.function_index() + 1); |   721       info->set_line_number(summ.function_index() + 1); | 
|   721     } |   722     } | 
|   722     // Encode the byte offset as column (1-based). |   723     // Encode the byte offset as column (1-based). | 
|   723     if (options_ & StackTrace::kColumnOffset) { |   724     if (options_ & StackTrace::kColumnOffset) { | 
|   724       int position = summ.byte_offset(); |   725       int position = summ.byte_offset(); | 
|   725       // Make position 1-based. |   726       // Make position 1-based. | 
|   726       if (position >= 0) ++position; |   727       if (position >= 0) ++position; | 
|   727       info->set_column_number(position); |   728       info->set_column_number(position); | 
|   728     } |   729     } | 
|   729     if (options_ & StackTrace::kScriptId) { |   730     if (options_ & StackTrace::kScriptId) { | 
|   730       info->set_script_id(summ.script()->id()); |   731       info->set_script_id(summ.script()->id()); | 
|   731     } |   732     } | 
|   732     info->set_is_wasm(true); |   733     info->set_is_wasm(true); | 
 |   734     info->set_options(options_); | 
|   733     return info; |   735     return info; | 
|   734   } |   736   } | 
|   735  |   737  | 
|   736  private: |   738  private: | 
|   737   inline Factory* factory() { return isolate_->factory(); } |   739   inline Factory* factory() { return isolate_->factory(); } | 
|   738  |   740  | 
|   739   Isolate* isolate_; |   741   Isolate* isolate_; | 
|   740   StackTrace::StackTraceOptions options_; |   742   StackTrace::StackTraceOptions options_; | 
|   741 }; |   743 }; | 
|   742  |   744  | 
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|  3743   // Then check whether this scope intercepts. |  3745   // Then check whether this scope intercepts. | 
|  3744   if ((flag & intercept_mask_)) { |  3746   if ((flag & intercept_mask_)) { | 
|  3745     intercepted_flags_ |= flag; |  3747     intercepted_flags_ |= flag; | 
|  3746     return true; |  3748     return true; | 
|  3747   } |  3749   } | 
|  3748   return false; |  3750   return false; | 
|  3749 } |  3751 } | 
|  3750  |  3752  | 
|  3751 }  // namespace internal |  3753 }  // namespace internal | 
|  3752 }  // namespace v8 |  3754 }  // namespace v8 | 
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