CConfigFileBase.h File Reference

#include <mrpt/utils/utils_defs.h>
#include <mrpt/system/string_utils.h>

Go to the source code of this file.

Classes
class	mrpt::utils::CConfigFileBase
	This class allows loading and storing values and vectors of different types from a configuration text, which can be implemented as a ".ini" file, a memory-stored string, etc... More...

Namespaces
	mrpt
	This is the global namespace for all Mobile Robot Programming Toolkit (MRPT) libraries.
	mrpt::utils
	Classes for serialization, sockets, ini-file manipulation, streams, list of properties-values, timewatch, extensions to STL.

Macros
#define	MRPT_LOAD_CONFIG_VAR(variableName, variableType, configFileObject, sectionNameStr)    { variableName = configFileObject.read_##variableType(sectionNameStr,#variableName,variableName); }
	An useful macro for loading variables stored in a INI-like file under a key with the same name that the variable, and assigning the variable the current value if not found in the config file. More...
#define	MRPT_LOAD_CONFIG_VAR_DEGREES(variableName, configFileObject, sectionNameStr)    { variableName = DEG2RAD( configFileObject.read_float(sectionNameStr,#variableName, RAD2DEG(variableName)) ); }
	Loads a float variable, stored as radians but entered in the INI-file as degrees: More...
#define	MRPT_LOAD_CONFIG_VAR_CAST(variableName, variableType, variableTypeCast, configFileObject, sectionNameStr)    { variableName = static_cast<variableTypeCast>(configFileObject.read_##variableType(sectionNameStr,#variableName,variableName)); }
#define	MRPT_LOAD_HERE_CONFIG_VAR(variableName, variableType, targetVariable, configFileObject, sectionNameStr)    targetVariable = configFileObject.read_##variableType(sectionNameStr,#variableName,targetVariable,false);
#define	MRPT_LOAD_HERE_CONFIG_VAR_NO_DEFAULT(variableName, variableType, targetVariable, configFileObject, sectionNameStr)
#define	MRPT_LOAD_CONFIG_VAR_NO_DEFAULT(variableName, variableType, configFileObject, sectionNameStr)
#define	MRPT_LOAD_CONFIG_VAR_CAST_NO_DEFAULT(variableName, variableType, variableTypeCast, configFileObject, sectionNameStr)
#define	MRPT_LOAD_HERE_CONFIG_VAR_CAST(variableName, variableType, variableTypeCast, targetVariable, configFileObject, sectionNameStr)    targetVariable = static_cast<variableTypeCast>(configFileObject.read_##variableType(sectionNameStr,#variableName,targetVariable));
#define	MRPT_LOAD_HERE_CONFIG_VAR_CAST_NO_DEFAULT(variableName, variableType, variableTypeCast, targetVariable, configFileObject, sectionNameStr)
#define	MRPT_SAVE_CONFIG_VAR(variableName, configFileObject, sectionNameStr)    { configFileObject.write(sectionNameStr,#variableName,variableName); }
#define	MRPT_SAVE_CONFIG_VAR_DEGREES(variableName, configFileObject, sectionNameStr)    { configFileObject.write(sectionNameStr,#variableName, RAD2DEG(variableName)); }

Macro Definition Documentation

MRPT_LOAD_CONFIG_VAR

#define MRPT_LOAD_CONFIG_VAR	(		variableName,
			variableType,
			configFileObject,
			sectionNameStr
	)		{ variableName = configFileObject.read_##variableType(sectionNameStr,#variableName,variableName); }

An useful macro for loading variables stored in a INI-like file under a key with the same name that the variable, and assigning the variable the current value if not found in the config file.

The variableType must be the suffix of "read_XXX" functions, i.e. int, bool,...

Definition at line 222 of file CConfigFileBase.h.

MRPT_LOAD_CONFIG_VAR_CAST

#define MRPT_LOAD_CONFIG_VAR_CAST	(		variableName,
			variableType,
			variableTypeCast,
			configFileObject,
			sectionNameStr
	)		{ variableName = static_cast<variableTypeCast>(configFileObject.read_##variableType(sectionNameStr,#variableName,variableName)); }

Definition at line 230 of file CConfigFileBase.h.

MRPT_LOAD_CONFIG_VAR_CAST_NO_DEFAULT

#define MRPT_LOAD_CONFIG_VAR_CAST_NO_DEFAULT	(		variableName,
			variableType,
			variableTypeCast,
			configFileObject,
			sectionNameStr
	)

Value:

        { try { \
                variableName = static_cast<variableTypeCast>(configFileObject.read_##variableType(sectionNameStr,#variableName,variableName,true)); \
    } catch (std::exception &) \
    { \
                THROW_EXCEPTION( format( "Value for '%s' not found in config file", static_cast<const char*>(#variableName ) )); \
        } }\

Definition at line 254 of file CConfigFileBase.h.

MRPT_LOAD_CONFIG_VAR_DEGREES

#define MRPT_LOAD_CONFIG_VAR_DEGREES	(		variableName,
			configFileObject,
			sectionNameStr
	)		{ variableName = DEG2RAD( configFileObject.read_float(sectionNameStr,#variableName, RAD2DEG(variableName)) ); }

Loads a float variable, stored as radians but entered in the INI-file as degrees:

Definition at line 227 of file CConfigFileBase.h.

MRPT_LOAD_CONFIG_VAR_NO_DEFAULT

#define MRPT_LOAD_CONFIG_VAR_NO_DEFAULT	(		variableName,
			variableType,
			configFileObject,
			sectionNameStr
	)

Value:

        { try { \
                variableName = configFileObject.read_##variableType(sectionNameStr,#variableName,variableName,true); \
    } catch (std::exception &) \
    { \
                THROW_EXCEPTION( format( "Value for '%s' not found in config file", static_cast<const char*>(#variableName ) )); \
        } }\

Definition at line 246 of file CConfigFileBase.h.

MRPT_LOAD_HERE_CONFIG_VAR

#define MRPT_LOAD_HERE_CONFIG_VAR	(		variableName,
			variableType,
			targetVariable,
			configFileObject,
			sectionNameStr
	)		targetVariable = configFileObject.read_##variableType(sectionNameStr,#variableName,targetVariable,false);

Definition at line 234 of file CConfigFileBase.h.

MRPT_LOAD_HERE_CONFIG_VAR_CAST

#define MRPT_LOAD_HERE_CONFIG_VAR_CAST	(		variableName,
			variableType,
			variableTypeCast,
			targetVariable,
			configFileObject,
			sectionNameStr
	)		targetVariable = static_cast<variableTypeCast>(configFileObject.read_##variableType(sectionNameStr,#variableName,targetVariable));

Definition at line 263 of file CConfigFileBase.h.

MRPT_LOAD_HERE_CONFIG_VAR_CAST_NO_DEFAULT

#define MRPT_LOAD_HERE_CONFIG_VAR_CAST_NO_DEFAULT	(		variableName,
			variableType,
			variableTypeCast,
			targetVariable,
			configFileObject,
			sectionNameStr
	)

Value:

        { try { \
                targetVariable = static_cast<variableTypeCast>(configFileObject.read_##variableType(sectionNameStr,#variableName,targetVariable,true)); \
    } catch (std::exception &) \
    { \
                THROW_EXCEPTION( format( "Value for '%s' not found in config file", static_cast<const char*>(#variableName ) )); \
        } }\

Definition at line 266 of file CConfigFileBase.h.

MRPT_LOAD_HERE_CONFIG_VAR_NO_DEFAULT

#define MRPT_LOAD_HERE_CONFIG_VAR_NO_DEFAULT	(		variableName,
			variableType,
			targetVariable,
			configFileObject,
			sectionNameStr
	)

Value:

        { try { \
                targetVariable = configFileObject.read_##variableType(sectionNameStr,#variableName,targetVariable,true); \
    } catch (std::exception &) \
    { \
                THROW_EXCEPTION( format( "Value for '%s' not found in config file", static_cast<const char*>(#variableName ) )); \
        } }\

Definition at line 237 of file CConfigFileBase.h.

MRPT_SAVE_CONFIG_VAR

#define MRPT_SAVE_CONFIG_VAR	(		variableName,
			configFileObject,
			sectionNameStr
	)		{ configFileObject.write(sectionNameStr,#variableName,variableName); }

Definition at line 275 of file CConfigFileBase.h.

MRPT_SAVE_CONFIG_VAR_DEGREES

#define MRPT_SAVE_CONFIG_VAR_DEGREES	(		variableName,
			configFileObject,
			sectionNameStr
	)		{ configFileObject.write(sectionNameStr,#variableName, RAD2DEG(variableName)); }

Definition at line 278 of file CConfigFileBase.h.