50 строки
1.1 KiB
C++
50 строки
1.1 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE.chromium file.
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#include "native_mate/try_catch.h"
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#include <sstream>
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#include "native_mate/converter.h"
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namespace mate {
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TryCatch::TryCatch() {
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}
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TryCatch::~TryCatch() {
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}
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bool TryCatch::HasCaught() {
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return try_catch_.HasCaught();
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}
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std::string TryCatch::GetStackTrace() {
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if (!HasCaught()) {
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return "";
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}
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std::stringstream ss;
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v8::Handle<v8::Message> message = try_catch_.Message();
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ss << V8ToString(message->Get()) << std::endl
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<< V8ToString(message->GetSourceLine()) << std::endl;
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v8::Handle<v8::StackTrace> trace = message->GetStackTrace();
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if (trace.IsEmpty())
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return ss.str();
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int len = trace->GetFrameCount();
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for (int i = 0; i < len; ++i) {
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v8::Handle<v8::StackFrame> frame = trace->GetFrame(i);
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ss << V8ToString(frame->GetScriptName()) << ":"
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<< frame->GetLineNumber() << ":"
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<< frame->GetColumn() << ": "
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<< V8ToString(frame->GetFunctionName())
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<< std::endl;
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}
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return ss.str();
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}
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} // namespace mate
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