CpuProfiler: public API for deopt info in cpu profiler.

src/profile-generator.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_PROFILE_GENERATOR_H_
 #define V8_PROFILE_GENERATOR_H_
 
 #include <map>
 #include "include/v8-profiler.h"
 #include "src/allocation.h"
@@ skipping 19 matching lines @@
   bool empty() const { return pc_offset_map_.empty(); }
 
  private:
   // pc_offset -> source line
   typedef std::map<int, int> PcOffsetMap;
   PcOffsetMap pc_offset_map_;
   DISALLOW_COPY_AND_ASSIGN(JITLineInfoTable);
 };
 
 
-struct DeoptInfo {
-  const char* deopt_reason;
-  struct Frame {
-    int script_id;
-    int position;
-  };
-  std::vector<Frame> stack;
-};
-
+typedef v8::CpuProfileDeoptInfo DeoptInfo;

[yurys, 2015/03/30 20:33:16]

Can we use original type without the alias. It seems to be more clear.

[loislo, 2015/03/31 08:22:51]

done

 
 class CodeEntry {
  public:
   // CodeEntry doesn't own name strings, just references them.
   inline CodeEntry(Logger::LogEventsAndTags tag, const char* name,
                    const char* name_prefix = CodeEntry::kEmptyNamePrefix,
                    const char* resource_name = CodeEntry::kEmptyResourceName,
                    int line_number = v8::CpuProfileNode::kNoLineNumberInfo,
                    int column_number = v8::CpuProfileNode::kNoColumnNumberInfo,
                    JITLineInfoTable* line_info = NULL,
@@ skipping 330 matching lines @@
   CodeEntry* gc_entry_;
   CodeEntry* unresolved_entry_;
 
   DISALLOW_COPY_AND_ASSIGN(ProfileGenerator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_PROFILE_GENERATOR_H_