string_manip.cpp File Reference

std::string helpers More...

#include <sstream>
#include <iomanip>
#include <cstdlib>
#include <cmath>
#include "string_manip.h"

Include dependency graph for string_manip.cpp:

Functions
string	erase_to_last_of (string const &str, char ch)
string	split (string &s, char c)
bool	is_prefix (string const &s, string const &prefix)
vector< string >	separate_token (string const &str, char sep)
string	ltrim (string const &str, string const &totrim)
string	rtrim (string const &str, string const &totrim)
string	trim (string const &str, string const &totrim)
string const	format_percent (double value, size_t int_width, size_t fract_width, bool showpos)
	format_percent - smart format of double percentage value
template<>
unsigned int	op_lexical_cast< unsigned int, string > (string const &str)

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Detailed Description

std::string helpers

Remarks:

Copyright 2002 OProfile authors

Read the file COPYING

Author:

Philippe Elie

John Levon

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Function Documentation

string erase_to_last_of	(	string const &	str,
		char	ch
	)

Referenced by op_basename().

string const format_percent	(	double	value,
		size_t	int_width,
		size_t	frac_width,
		bool	showpos = false
	)

format_percent - smart format of double percentage value

Parameters:

	value	- the value
	int_width	- the maximum integer integer width default to 2
	frac_width	- the fractionnary width default to 4
	showpos	- show + sign for positive values

This formats a percentage into exactly the given width and returns it. If the integer part is larger than the given int_width, the returned string will be wider. The returned string is never shorter than (fract_with + int_width + 1)

References is_prefix().

bool is_prefix	(	string const &	s,
		string const &	prefix
	)

Referenced by format_percent(), popt::option_imp< void >::post_process(), and report_image_error().

string ltrim	(	string const &	str,
		string const &	totrim
	)

Referenced by symbol_name_storage::demangle(), and trim().

template<>

unsigned int op_lexical_cast< unsigned int, string >

(

string const &

str

)

[inline]

string rtrim	(	string const &	str,
		string const &	totrim
	)

Referenced by trim().

vector<string> separate_token	(	string const &	str,
		char	sep
	)

Referenced by parse_filename(), popt::option_imp< vector< string > >::post_process(), and comma_list< T >::set().

string split	(	string &	s,
		char	c
	)

string trim	(	string const &	str,
		string const &	totrim
	)

References ltrim(), and rtrim().

Referenced by setup_regex().