Fix negative CompressedTexImage2D tests
[platform/upstream/VK-GL-CTS.git] / framework / randomshaders / rsgPrettyPrinter.hpp
1 #ifndef _RSGPRETTYPRINTER_HPP
2 #define _RSGPRETTYPRINTER_HPP
3 /*-------------------------------------------------------------------------
4  * drawElements Quality Program Random Shader Generator
5  * ----------------------------------------------------
6  *
7  * Copyright 2014 The Android Open Source Project
8  *
9  * Licensed under the Apache License, Version 2.0 (the "License");
10  * you may not use this file except in compliance with the License.
11  * You may obtain a copy of the License at
12  *
13  *      http://www.apache.org/licenses/LICENSE-2.0
14  *
15  * Unless required by applicable law or agreed to in writing, software
16  * distributed under the License is distributed on an "AS IS" BASIS,
17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18  * See the License for the specific language governing permissions and
19  * limitations under the License.
20  *
21  *//*!
22  * \file
23  * \brief Shader Source Formatter.
24  *//*--------------------------------------------------------------------*/
25
26 #include "rsgDefs.hpp"
27 #include "rsgToken.hpp"
28
29 #include <string>
30 #include <sstream>
31
32 namespace rsg
33 {
34
35 class PrettyPrinter
36 {
37 public:
38                                                         PrettyPrinter           (std::ostringstream& str);
39                                                         ~PrettyPrinter          (void) {}
40
41         void                                    append                          (const TokenStream& tokens);
42
43 private:
44         void                                    processToken            (const Token& token);
45
46         static const char*              getSimpleTokenStr       (Token::Type token);
47
48         std::string                             m_line;
49         std::ostringstream&             m_str;
50         int                                             m_indentDepth;
51 };
52
53 } // rsg
54
55 #endif // _RSGPRETTYPRINTER_HPP