// Copyright 2016 the V8 project 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 file.
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#include "src/base/debug/stack_trace.h"
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#include <string.h>
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#include <algorithm>
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#include <sstream>
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#include "src/base/macros.h"
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namespace v8 {
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namespace base {
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namespace debug {
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StackTrace::StackTrace(const void* const* trace, size_t count) {
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count = std::min(count, arraysize(trace_));
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if (count) memcpy(trace_, trace, count * sizeof(trace_[0]));
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count_ = count;
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}
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StackTrace::~StackTrace() {}
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const void* const* StackTrace::Addresses(size_t* count) const {
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*count = count_;
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if (count_) return trace_;
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return nullptr;
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}
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std::string StackTrace::ToString() const {
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std::stringstream stream;
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OutputToStream(&stream);
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return stream.str();
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}
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} // namespace debug
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} // namespace base
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} // namespace v8
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