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// Copyright (c) 2006-2008 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.
#include <vector>
#include "base/string_util.h"
#include "chrome/installer/util/version.h"
installer::Version::Version(int64 major, int64 minor, int64 build,
int64 patch) :
major_(major), minor_(minor), build_(build), patch_(patch) {
version_str_.append(Int64ToWString(major_));
version_str_.append(L".");
version_str_.append(Int64ToWString(minor_));
version_str_.append(L".");
version_str_.append(Int64ToWString(build_));
version_str_.append(L".");
version_str_.append(Int64ToWString(patch_));
}
installer::Version::~Version() {
}
bool installer::Version::IsHigherThan(const installer::Version* other) const {
return ((major_ > other->major_) ||
((major_ == other->major_) && (minor_ > other->minor_)) ||
((major_ == other->major_) && (minor_ == other->minor_)
&& (build_ > other->build_)) ||
((major_ == other->major_) && (minor_ == other->minor_)
&& (build_ == other->build_)
&& (patch_ > other->patch_)));
}
installer::Version* installer::Version::GetVersionFromString(
std::wstring version_str) {
std::vector<std::wstring> numbers;
SplitString(version_str, '.', &numbers);
if (numbers.size() != 4) {
return NULL;
}
return new Version(StringToInt64(numbers[0]), StringToInt64(numbers[1]),
StringToInt64(numbers[2]), StringToInt64(numbers[3]));
}
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