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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef EXTENSIONS_COMMON_STACK_FRAME_H_
#define EXTENSIONS_COMMON_STACK_FRAME_H_
#include <stddef.h>
#include <stdint.h>
#include <memory>
#include <string>
#include <vector>
namespace extensions {
struct StackFrame {
StackFrame();
StackFrame(const StackFrame& frame);
StackFrame(uint32_t line_number,
uint32_t column_number,
const std::u16string& source,
const std::u16string& function);
~StackFrame();
// Construct a stack frame from a reported plain-text frame.
static std::unique_ptr<StackFrame> CreateFromText(
const std::u16string& frame_text);
bool operator==(const StackFrame& rhs) const;
// Note: we use uint32_t instead of size_t because this struct is sent over
// IPC which could span 32 & 64 bit processes. This is fine since line numbers
// and column numbers shouldn't exceed UINT32_MAX even on 64 bit builds.
uint32_t line_number;
uint32_t column_number;
std::u16string source;
std::u16string function; // optional
};
using StackTrace = std::vector<StackFrame>;
} // namespace extensions
#endif // EXTENSIONS_COMMON_STACK_FRAME_H_
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