This class can be used in STL algorithms and containers for comparison of strings with a level other than primary. More...

#include <collator.hpp>

Public Member Functions
	comparator (std::locale const &l=std::locale(), collator_base::level_type level=default_level)
	Create a comparator class for locale l and with collation leval level. More...

bool	operator() (std::basic_string< CharType > const &left, std::basic_string< CharType > const &right) const
	Compare two strings – equivalent to return left < right according to collation rules. More...

Detailed Description

This class can be used in STL algorithms and containers for comparison of strings with a level other than primary.

For example:

std::map<std::string,std::string,comparator<char,collator_base::secondary> > data;

Would create a map the keys of which are sorted using secondary collation level

Constructor & Destructor Documentation

template<typename CharType , collator_base::level_type default_level = collator_base::identical>

boost::locale::comparator< CharType, default_level >::comparator	(	std::locale const &	l = `std::locale()`,
		collator_base::level_type	level = `default_level`
	)

inline

Create a comparator class for locale l and with collation leval level.

template<typename CharType , collator_base::level_type default_level = collator_base::identical>

bool boost::locale::comparator< CharType, default_level >::operator()	(	std::basic_string< CharType > const &	left,
		std::basic_string< CharType > const &	right
	)		const

inline

Compare two strings – equivalent to return left < right according to collation rules.

References compare().

The documentation for this struct was generated from the following file: