74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2010 Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef __UTIL_VERSION_HPP
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#define __UTIL_VERSION_HPP
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#include <array>
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#include <string>
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#include <iostream>
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namespace util {
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struct version {
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enum release_t {
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RELEASE_ALPHA,
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RELEASE_BETA,
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RELEASE_GAMMA,
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RELEASE_PRODUCTION
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};
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version ();
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version (unsigned int _major, unsigned int _minor);
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explicit version (const std::string& str);
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explicit version (const char *str);
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void sanity (void) const;
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enum {
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OFFSET_MAJOR = 0,
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OFFSET_MINOR = 1,
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OFFSET_POINT = 2,
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OFFSET_BUILD = 3,
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NUM_OFFSETS
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};
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unsigned major (void) const { return values[OFFSET_MAJOR]; }
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unsigned minor (void) const { return values[OFFSET_MINOR]; }
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unsigned point (void) const { return values[OFFSET_POINT]; }
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unsigned build (void) const { return values[OFFSET_BUILD]; }
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std::array<unsigned int, NUM_OFFSETS> values;
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size_t size;
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release_t release;
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static version parse (const std::string&);
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static version parse (const char*);
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bool operator < (const version& rhs) const;
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bool operator > (const version& rhs) const;
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bool operator >= (const version& rhs) const;
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bool operator <= (const version& rhs) const;
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bool operator == (const version& rhs) const;
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};
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}
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std::ostream& operator<< (std::ostream& os, const util::version& rhs);
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#endif // __VERSION_HPP
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