1 // Copyright 2016 The SwiftShader Authors. All Rights Reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 //    http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 
15 #ifndef sw_Configurator_hpp
16 #define sw_Configurator_hpp
17 
18 #include <string>
19 #include <vector>
20 
21 #include <stdlib.h>
22 
23 namespace sw
24 {
25 	class Configurator
26 	{
27 	public:
28 		Configurator(std::string iniPath = "");
29 
30 		~Configurator();
31 
32 		std::string getValue(std::string sectionName, std::string valueName, std::string defaultValue = "") const;
33 		int getInteger(std::string sectionName, std::string valueName, int defaultValue = 0) const;
34 		bool getBoolean(std::string sectionName, std::string valueName, bool defaultValue = false) const;
35 		double getFloat(std::string sectionName, std::string valueName, double defaultValue = 0.0) const;
36 		unsigned int getFormatted(std::string sectionName, std::string valueName, char *format,
37 		                          void *v1 = 0, void *v2 = 0, void *v3 = 0, void *v4 = 0,
38 		                          void *v5 = 0, void *v6 = 0, void *v7 = 0, void *v8 = 0,
39 		                          void *v9 = 0, void *v10 = 0, void *v11 = 0, void *v12 = 0,
40 		                          void *v13 = 0, void *v14 = 0, void *v15 = 0, void *v16 = 0);
41 
42 		void addValue(std::string sectionName, std::string valueName, std::string value);
43 
44 		void writeFile(std::string title = "Configuration File");
45 
46 	private:
47 		bool readFile();
48 
49 		unsigned int addKeyName(std::string sectionName);
50 		int findKey(std::string sectionName) const;
51 		int findValue(unsigned int sectionID, std::string valueName) const;
52 
53 		std::string path;
54 
55 		struct Section
56 		{
57 			std::vector<std::string> names;
58 			std::vector<std::string> values;
59 		};
60 
61 		std::vector<Section> sections;
62 		std::vector<std::string> names;
63 	};
64 }
65 
66 #endif   // sw_Configurator_hpp
67