mirror of
https://github.com/hajimehoshi/ebiten.git
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93 lines
3.0 KiB
C++
Vendored
93 lines
3.0 KiB
C++
Vendored
/*
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* Copyright 2017 The Android Open Source Project
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*
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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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#ifndef OBOE_VERSIONINFO_H
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#define OBOE_VERSIONINFO_H
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#include <cstdint>
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/**
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* A note on use of preprocessor defines:
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*
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* This is one of the few times when it's suitable to use preprocessor defines rather than constexpr
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* Why? Because C++11 requires a lot of boilerplate code to convert integers into compile-time
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* string literals. The preprocessor, despite it's lack of type checking, is more suited to the task
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*
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* See: https://stackoverflow.com/questions/6713420/c-convert-integer-to-string-at-compile-time/26824971#26824971
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*
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*/
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// Type: 8-bit unsigned int. Min value: 0 Max value: 255. See below for description.
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#define OBOE_VERSION_MAJOR 1
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// Type: 8-bit unsigned int. Min value: 0 Max value: 255. See below for description.
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#define OBOE_VERSION_MINOR 6
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// Type: 16-bit unsigned int. Min value: 0 Max value: 65535. See below for description.
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#define OBOE_VERSION_PATCH 0
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#define OBOE_STRINGIFY(x) #x
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#define OBOE_TOSTRING(x) OBOE_STRINGIFY(x)
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// Type: String literal. See below for description.
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#define OBOE_VERSION_TEXT \
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OBOE_TOSTRING(OBOE_VERSION_MAJOR) "." \
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OBOE_TOSTRING(OBOE_VERSION_MINOR) "." \
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OBOE_TOSTRING(OBOE_VERSION_PATCH)
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// Type: 32-bit unsigned int. See below for description.
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#define OBOE_VERSION_NUMBER ((OBOE_VERSION_MAJOR << 24) | (OBOE_VERSION_MINOR << 16) | OBOE_VERSION_PATCH)
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namespace oboe {
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const char * getVersionText();
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/**
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* Oboe versioning object
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*/
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struct Version {
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/**
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* This is incremented when we make breaking API changes. Based loosely on https://semver.org/.
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*/
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static constexpr uint8_t Major = OBOE_VERSION_MAJOR;
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/**
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* This is incremented when we add backwards compatible functionality. Or set to zero when MAJOR is
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* incremented.
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*/
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static constexpr uint8_t Minor = OBOE_VERSION_MINOR;
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/**
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* This is incremented when we make backwards compatible bug fixes. Or set to zero when MINOR is
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* incremented.
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*/
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static constexpr uint16_t Patch = OBOE_VERSION_PATCH;
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/**
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* Version string in the form MAJOR.MINOR.PATCH.
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*/
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static constexpr const char * Text = OBOE_VERSION_TEXT;
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/**
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* Integer representation of the current Oboe library version. This will always increase when the
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* version number changes so can be compared using integer comparison.
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*/
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static constexpr uint32_t Number = OBOE_VERSION_NUMBER;
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};
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} // namespace oboe
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#endif //OBOE_VERSIONINFO_H
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