projects/smsdaemon/ConfigFile.h

#ifndef __CONFIG_FILE_H__
#define __CONFIG_FILE_H__

/* Usage
 * ConfigFile cf("config.txt");
 *
 * std::string foo;
 * std::string water;
 * double      four;
 *
 * foo   = cf.Value("section_1","foo"  );
 * water = cf.Value("section_2","water");
 * four  = cf.Value("section_2","four" );
 *
 * std::cout << foo   << std::endl;
 * std::cout << water << std::endl;
 * std::cout << four  << std::endl;
 *
 * From a config file like this:
 *
 * [section_1]
 * foo  = bar
 * water= h2o
 *
 * [section_2]
 * foo  = foo
 * water= wet
 * four = 4.2
 */


#include <string>
#include <map>
#include <vector>
#include "Value.h"

class ConfigFile
{
        std::multimap<std::string,Value> content_;
        typedef std::multimap<std::string,Value>::const_iterator content_iterator;

        std::string filename_;
        bool Open();

public:
        ConfigFile();
        ConfigFile(std::string const& configFile);
        bool Open(std::string const& configFile);
        bool Reload();

        std::string DumpConfig() const;

        Value const& GetValue(std::string const& section, std::string const& entry) const;
        std::vector<Value> GetValues(std::string const& section, std::string const& entry) const;

        Value const& GetValue(std::string const& section, std::string const& entry, double value);
        Value const& GetValue(std::string const& section, std::string const& entry, std::string const& value);
};

namespace ConfigHelper
{
        std::map<std::string, std::string> ParseArguments(const std::string& args);
        int StringToInt(const std::string& input);
}

#endif
1	#ifndef __CONFIG_FILE_H__
2	#define __CONFIG_FILE_H__
3
4	/* Usage
5	* ConfigFile cf("config.txt");
6	*
7	* std::string foo;
8	* std::string water;
9	* double four;
10	*
11	* foo = cf.Value("section_1","foo" );
12	* water = cf.Value("section_2","water");
13	* four = cf.Value("section_2","four" );
14	*
15	* std::cout << foo << std::endl;
16	* std::cout << water << std::endl;
17	* std::cout << four << std::endl;
18	*
19	* From a config file like this:
20	*
21	* [section_1]
22	* foo = bar
23	* water= h2o
24	*
25	* [section_2]
26	* foo = foo
27	* water= wet
28	* four = 4.2
29	*/
30
31
32
33
34	#include <string>
35	#include <map>
36	#include <vector>
37	#include "Value.h"
38
39	class ConfigFile
40	{
41	std::multimap<std::string,Value> content_;
42	typedef std::multimap<std::string,Value>::const_iterator content_iterator;
43
44	std::string filename_;
45	bool Open();
46
47	public:
48	ConfigFile();
49	ConfigFile(std::string const& configFile);
50	bool Open(std::string const& configFile);
51	bool Reload();
52
53	std::string DumpConfig() const;
54
55	Value const& GetValue(std::string const& section, std::string const& entry) const;
56	std::vector<Value> GetValues(std::string const& section, std::string const& entry) const;
57
58	Value const& GetValue(std::string const& section, std::string const& entry, double value);
59	Value const& GetValue(std::string const& section, std::string const& entry, std::string const& value);
60	};
61
62	namespace ConfigHelper
63	{
64	std::map<std::string, std::string> ParseArguments(const std::string& args);
65	int StringToInt(const std::string& input);
66	}
67
68	#endif