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1//
2// Copyright (C) 2016 Google, Inc.
3//
4// All rights reserved.
5//
6// Redistribution and use in source and binary forms, with or without
7// modification, are permitted provided that the following conditions
8// are met:
9//
10//    Redistributions of source code must retain the above copyright
11//    notice, this list of conditions and the following disclaimer.
12//
13//    Redistributions in binary form must reproduce the above
14//    copyright notice, this list of conditions and the following
15//    disclaimer in the documentation and/or other materials provided
16//    with the distribution.
17//
18//    Neither the name of Google Inc. nor the names of its
19//    contributors may be used to endorse or promote products derived
20//    from this software without specific prior written permission.
21//
22// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
23// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
24// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
25// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
26// COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
27// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
28// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
30// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
32// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33// POSSIBILITY OF SUCH DAMAGE.
34
35#ifndef GLSLANG_GTESTS_INITIALIZER_H
36#define GLSLANG_GTESTS_INITIALIZER_H
37
38#include "glslang/Public/ShaderLang.h"
39
40namespace glslangtest {
41
42// Initializes glslang on creation, and destroys it on completion.
43// This object is expected to be a singleton, so that internal glslang state
44// can be correctly handled.
45//
46class GlslangInitializer {
47public:
48    GlslangInitializer()  { glslang::InitializeProcess(); }
49
50    ~GlslangInitializer() { glslang::FinalizeProcess(); }
51};
52
53}  // namespace glslangtest
54
55#endif  // GLSLANG_GTESTS_INITIALIZER_H