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// Copyright (c) 2009 The Chromium 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 BASE_VERSION_H_
#define BASE_VERSION_H_
#include <string>
#include <vector>
#include "base/basictypes.h"
class Version {
public:
// The version string must be made up of 1 or more uint16's separated
// by '.'. Returns NULL if string is not in this format.
// Caller is responsible for freeing the Version object once done.
static Version* GetVersionFromString(const std::wstring& version_str);
static Version* GetVersionFromString(const std::string& version_str);
~Version() {}
bool Equals(const Version& other) const;
// Returns -1, 0, 1 for <, ==, >.
int CompareTo(const Version& other) const;
// Return the string representation of this version.
const std::string GetString() const;
const std::vector<uint16>& components() const { return components_; }
private:
Version() {}
bool InitFromString(const std::string& version_str);
std::vector<uint16> components_;
};
#endif // BASE_VERSION_H_
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