log4tango::StringUtil

NAME

log4tango::StringUtil

SYNOPSIS

#include <StringUtil.hh>

Static Public Member Functions

static std::string vform (const char *format, va_list args)
Returns a string constructed 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

unsigned int log4tango::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).

template<typename T > static unsigned int log4tango::StringUtil::split (T &output, const std::string & s, char delimiter, unsigned int maxSegments =INT_MAX) [inline], [static]

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).

std::string log4tango::StringUtil::trim (const std::string & s) [static]

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

std::string log4tango::StringUtil::vform (const char * format, va_list args)[static]

Returns a string constructed 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.

Author

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