Convenience class to temporarily change the current locale. More...

#include <mitkLocaleSwitch.h>

Public Member Functions
	LocaleSwitch (const char *newLocale)

	~LocaleSwitch ()

	LocaleSwitch (LocaleSwitch &)=delete

LocaleSwitch	operator= (LocaleSwitch &)=delete

	LocaleSwitch (const std::string &newLocale)

	~LocaleSwitch ()

Detailed Description

Convenience class to temporarily change the current locale.

This helper class can be used to switch to a specific locale for a couple of operations. Once the class is destroyed, the previous locale will be restored. This avoids calling or forgetting to call setlocale() in multiple return locations.

Typically this is used to switch to a "C" locale when parsing or printing numbers, in order to consistently get "." and not "," as a decimal separator.

std::string toString(int number)
{
  mitk::LocaleSwitch localeSwitch("C");// installs C locale until the end of the function
  std::stringstream parser;
  parser << number;
  return parser.str();
}

Helper structure to change (and reset) the local settings in a function scope

Definition at line 46 of file mitkLocaleSwitch.h.

Constructor & Destructor Documentation

◆ LocaleSwitch() [1/3]

mitk::LocaleSwitch::LocaleSwitch ( const char * newLocale )

explicit

Definition at line 64 of file mitkLocaleSwitch.cpp.

◆ ~LocaleSwitch() [1/2]

mitk::LocaleSwitch::~LocaleSwitch ( )

Definition at line 65 of file mitkLocaleSwitch.cpp.

◆ LocaleSwitch() [2/3]

mitk::LocaleSwitch::LocaleSwitch ( LocaleSwitch & )

delete

◆ LocaleSwitch() [3/3]

mitk::LocaleSwitch::LocaleSwitch ( const std::string & newLocale )

inline

Definition at line 36 of file mitkMAPRegistrationWrapperIO.cpp.

References MITK_INFO.

◆ ~LocaleSwitch() [2/2]

mitk::LocaleSwitch::~LocaleSwitch ( )

inline

Definition at line 55 of file mitkMAPRegistrationWrapperIO.cpp.

References mitk::MAPRegistrationWrapper::GetRegistration(), mitk::MAPRegistrationWrapperIO::MAPRegistrationWrapperIO(), and MITK_INFO.

Member Function Documentation

◆ operator=()

LocaleSwitch mitk::LocaleSwitch::operator= ( LocaleSwitch & )