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// Read an INI file into easy-to-access name/value pairs.
// inih and INIReader are released under the New BSD license (see LICENSE.txt).
// Go to the project home page for more info:
//
// https://github.com/benhoyt/inih
#ifndef __INIREADER_H__
#define __INIREADER_H__
#include <map>
#include <string>
// Read an INI file into easy-to-access name/value pairs. (Note that I've gone
// for simplicity here rather than speed, but it should be pretty decent.)
class INIReader
{
public:
// Construct INIReader and parse given filename. See ini.h for more info
// about the parsing.
INIReader(const std::string& filename);
// Return the result of ini_parse(), i.e., 0 on success, line number of
// first error on parse error, or -1 on file open error.
int ParseError() const;
// Get a string value from INI file, returning default_value if not found.
std::string Get(const std::string& section, const std::string& name,
const std::string& default_value) const;
// Get an integer (long) value from INI file, returning default_value if
// not found or not a valid integer (decimal "1234", "-1234", or hex "0x4d2").
long GetInteger(const std::string& section, const std::string& name, long default_value) const;
// Get a real (floating point double) value from INI file, returning
// default_value if not found or not a valid floating point value
// according to strtod().
double GetReal(const std::string& section, const std::string& name, double default_value) const;
// Get a boolean value from INI file, returning default_value if not found or if
// not a valid true/false value. Valid true values are "true", "yes", "on", "1",
// and valid false values are "false", "no", "off", "0" (not case sensitive).
bool GetBoolean(const std::string& section, const std::string& name, bool default_value) const;
private:
int _error;
std::map<std::string, std::string> _values;
static std::string MakeKey(const std::string& section, const std::string& name);
static int ValueHandler(void* user, const char* section, const char* name,
const char* value);
};
#endif // __INIREADER_H__
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