log4cpp::StringUtil Class Reference

#include <StringUtil.hh>

Static Public Member Functions
static std::string	vform (const char *format, va_list args)
	Returns a string contructed from the a format specifier and a va_list of arguments, analogously to vprintf(3).
static std::string	trim (const std::string &s)
	Returns a string identical to the given string but without leading or trailing HTABs or spaces.
static unsigned int	split (std::vector< std::string > &v, const std::string &s, char delimiter, unsigned int maxSegments=INT_MAX)
	splits a string into a vector of string segments based on the given delimiter.
template<typename T>
static unsigned int	split (T &output, const std::string &s, char delimiter, unsigned int maxSegments=INT_MAX)
	splits a string into string segments based on the given delimiter and assigns the segments through an output_iterator.

Member Function Documentation

split() [1/2]

unsigned int log4cpp::StringUtil::split ( std::vector< std::string > & v, const std::string & s, char delimiter, unsigned int maxSegments = INT_MAX )

static

splits a string into a vector of string segments based on the given delimiter.

Parameters

v	The vector in which the segments will be stored. The vector will be emptied before storing the segments
s	The string to split into segments.
delimiter	The delimiter character
maxSegments	the maximum number of segments. Upon return v.size() <= maxSegments. The string is scanned from left to right so v[maxSegments - 1] may contain a string containing the delimiter character.

Returns

The actual number of segments (limited by maxSegments).

split() [2/2]

template<typename T>

unsigned int log4cpp::StringUtil::split ( T & output, const std::string & s, char delimiter, unsigned int maxSegments = INT_MAX )

inlinestatic

splits a string into string segments based on the given delimiter and assigns the segments through an output_iterator.

Parameters

output	The output_iterator through which to assign the string segments. Typically this will be a back_insertion_iterator.
s	The string to split into segments.
delimiter	The delimiter character
maxSegments	The maximum number of segments.

Returns

The actual number of segments (limited by maxSegments).

trim()

std::string log4cpp::StringUtil::trim ( const std::string & s )

static

Returns a string identical to the given string but without leading or trailing HTABs or spaces.

vform()

std::string log4cpp::StringUtil::vform ( const char * format, va_list args )

static

Returns a string contructed from the a format specifier and a va_list of arguments, analogously to vprintf(3).

Parameters

format	the format specifier.
args	the va_list of arguments.

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The documentation for this class was generated from the following files:

• StringUtil.hh
• StringUtil.cpp