1*8975f5c5SAndroid Build Coastguard Worker// 2*8975f5c5SAndroid Build Coastguard Worker// Copyright 2015 The ANGLE Project Authors. All rights reserved. 3*8975f5c5SAndroid Build Coastguard Worker// Use of this source code is governed by a BSD-style license that can be 4*8975f5c5SAndroid Build Coastguard Worker// found in the LICENSE file. 5*8975f5c5SAndroid Build Coastguard Worker// 6*8975f5c5SAndroid Build Coastguard Worker 7*8975f5c5SAndroid Build Coastguard Worker// Version.inc: Encapsulation of a GL version. 8*8975f5c5SAndroid Build Coastguard Worker 9*8975f5c5SAndroid Build Coastguard Worker#include <tuple> 10*8975f5c5SAndroid Build Coastguard Worker 11*8975f5c5SAndroid Build Coastguard Workernamespace gl 12*8975f5c5SAndroid Build Coastguard Worker{ 13*8975f5c5SAndroid Build Coastguard Worker 14*8975f5c5SAndroid Build Coastguard Workerconstexpr Version::Version() 15*8975f5c5SAndroid Build Coastguard Worker : Version(0, 0) 16*8975f5c5SAndroid Build Coastguard Worker{ 17*8975f5c5SAndroid Build Coastguard Worker} 18*8975f5c5SAndroid Build Coastguard Worker 19*8975f5c5SAndroid Build Coastguard Worker// Avoid conflicts with linux system defines 20*8975f5c5SAndroid Build Coastguard Worker#undef major 21*8975f5c5SAndroid Build Coastguard Worker#undef minor 22*8975f5c5SAndroid Build Coastguard Worker 23*8975f5c5SAndroid Build Coastguard Workerconstexpr Version::Version(unsigned int major_, unsigned int minor_) 24*8975f5c5SAndroid Build Coastguard Worker : major(major_), 25*8975f5c5SAndroid Build Coastguard Worker minor(minor_) 26*8975f5c5SAndroid Build Coastguard Worker{ 27*8975f5c5SAndroid Build Coastguard Worker} 28*8975f5c5SAndroid Build Coastguard Worker 29*8975f5c5SAndroid Build Coastguard Workerinline bool operator==(const Version &a, const Version &b) 30*8975f5c5SAndroid Build Coastguard Worker{ 31*8975f5c5SAndroid Build Coastguard Worker return std::tie(a.major, a.minor) == std::tie(b.major, b.minor); 32*8975f5c5SAndroid Build Coastguard Worker} 33*8975f5c5SAndroid Build Coastguard Worker 34*8975f5c5SAndroid Build Coastguard Workerinline bool operator!=(const Version &a, const Version &b) 35*8975f5c5SAndroid Build Coastguard Worker{ 36*8975f5c5SAndroid Build Coastguard Worker return std::tie(a.major, a.minor) != std::tie(b.major, b.minor); 37*8975f5c5SAndroid Build Coastguard Worker} 38*8975f5c5SAndroid Build Coastguard Worker 39*8975f5c5SAndroid Build Coastguard Workerinline bool operator>=(const Version &a, const Version &b) 40*8975f5c5SAndroid Build Coastguard Worker{ 41*8975f5c5SAndroid Build Coastguard Worker return std::tie(a.major, a.minor) >= std::tie(b.major, b.minor); 42*8975f5c5SAndroid Build Coastguard Worker} 43*8975f5c5SAndroid Build Coastguard Worker 44*8975f5c5SAndroid Build Coastguard Workerinline bool operator<=(const Version &a, const Version &b) 45*8975f5c5SAndroid Build Coastguard Worker{ 46*8975f5c5SAndroid Build Coastguard Worker return std::tie(a.major, a.minor) <= std::tie(b.major, b.minor); 47*8975f5c5SAndroid Build Coastguard Worker} 48*8975f5c5SAndroid Build Coastguard Worker 49*8975f5c5SAndroid Build Coastguard Workerinline bool operator<(const Version &a, const Version &b) 50*8975f5c5SAndroid Build Coastguard Worker{ 51*8975f5c5SAndroid Build Coastguard Worker return std::tie(a.major, a.minor) < std::tie(b.major, b.minor); 52*8975f5c5SAndroid Build Coastguard Worker} 53*8975f5c5SAndroid Build Coastguard Worker 54*8975f5c5SAndroid Build Coastguard Workerinline bool operator>(const Version &a, const Version &b) 55*8975f5c5SAndroid Build Coastguard Worker{ 56*8975f5c5SAndroid Build Coastguard Worker return std::tie(a.major, a.minor) > std::tie(b.major, b.minor); 57*8975f5c5SAndroid Build Coastguard Worker} 58*8975f5c5SAndroid Build Coastguard Worker 59*8975f5c5SAndroid Build Coastguard Worker} // namespace gl 60