el::base::utils::Str Class Reference

String utilities helper class used internally. You should not use it. More...

#include <easylogging++.h>

Inheritance diagram for el::base::utils::Str:

Collaboration diagram for el::base::utils::Str:

Static Public Member Functions
static bool	isDigit (char c)
	Checks if character is digit. Dont use libc implementation of it to prevent locale issues. More...
static bool	wildCardMatch (const char *str, const char *pattern)
	Matches wildcards, '*' and '?' only supported. More...
static std::string &	ltrim (std::string &str)
static std::string &	rtrim (std::string &str)
static std::string &	trim (std::string &str)
static bool	startsWith (const std::string &str, const std::string &start)
	Determines whether or not str starts with specified string. More...
static bool	endsWith (const std::string &str, const std::string &end)
	Determines whether or not str ends with specified string. More...
static std::string &	replaceAll (std::string &str, char replaceWhat, char replaceWith)
	Replaces all instances of replaceWhat with 'replaceWith'. Original variable is changed for performance. More...
static std::string &	replaceAll (std::string &str, const std::string &replaceWhat, const std::string &replaceWith)
	Replaces all instances of 'replaceWhat' with 'replaceWith'. (String version) Replaces in place. More...
static void	replaceFirstWithEscape (base::type::string_t &str, const base::type::string_t &replaceWhat, const base::type::string_t &replaceWith)
static std::string &	toUpper (std::string &str)
	Converts string to uppercase. More...
static bool	cStringEq (const char *s1, const char *s2)
	Compares cstring equality - uses strcmp. More...
static bool	cStringCaseEq (const char *s1, const char *s2)
	Compares cstring equality (case-insensitive) - uses toupper(char) Dont use strcasecmp because of CRT (VC++) More...
static bool	contains (const char *str, char c)
	Returns true if c exist in str. More...
static char *	convertAndAddToBuff (std::size_t n, int len, char *buf, const char *bufLim, bool zeroPadded=true)
static char *	addToBuff (const char *str, char *buf, const char *bufLim)
static char *	clearBuff (char buff[], std::size_t lim)
static char *	wcharPtrToCharPtr (const wchar_t *line)
	Converst wchar* to char* NOTE: Need to free return value after use! More...

Detailed Description

String utilities helper class used internally. You should not use it.

Member Function Documentation

addToBuff()

char * el::base::utils::Str::addToBuff ( const char *  str, char *  buf, const char *  bufLim  )

static

clearBuff()

char * el::base::utils::Str::clearBuff ( char  buff[], std::size_t  lim  )

static

contains()

bool el::base::utils::Str::contains ( const char *  str, char  c  )

static

Returns true if c exist in str.

convertAndAddToBuff()

char * el::base::utils::Str::convertAndAddToBuff ( std::size_t  n, int  len, char *  buf, const char *  bufLim, bool  zeroPadded = true  )

static

cStringCaseEq()

bool el::base::utils::Str::cStringCaseEq ( const char *  s1, const char *  s2  )

static

Compares cstring equality (case-insensitive) - uses toupper(char) Dont use strcasecmp because of CRT (VC++)

cStringEq()

bool el::base::utils::Str::cStringEq ( const char *  s1, const char *  s2  )

static

Compares cstring equality - uses strcmp.

endsWith()

bool el::base::utils::Str::endsWith ( const std::string &  str, const std::string &  end  )

static

Determines whether or not str ends with specified string.

Parameters

str	String to check
end	String to check against

Returns

Returns true if ends with specified string, false otherwise

isDigit()

static bool el::base::utils::Str::isDigit ( char  c )

inlinestatic

Checks if character is digit. Dont use libc implementation of it to prevent locale issues.

ltrim()

std::string & el::base::utils::Str::ltrim ( std::string &  str )

static

replaceAll() [1/2]

std::string & el::base::utils::Str::replaceAll ( std::string &  str, char  replaceWhat, char  replaceWith  )

static

Replaces all instances of replaceWhat with 'replaceWith'. Original variable is changed for performance.

Parameters

[in,out]	str	String to replace from
	replaceWhat	Character to replace
	replaceWith	Character to replace with

Returns

Modified version of str

replaceAll() [2/2]

std::string & el::base::utils::Str::replaceAll ( std::string &  str, const std::string &  replaceWhat, const std::string &  replaceWith  )

static

Replaces all instances of 'replaceWhat' with 'replaceWith'. (String version) Replaces in place.

Parameters

str	String to replace from
replaceWhat	Character to replace
replaceWith	Character to replace with

Returns

Modified (original) str

replaceFirstWithEscape()

void el::base::utils::Str::replaceFirstWithEscape ( base::type::string_t &  str, const base::type::string_t &  replaceWhat, const base::type::string_t &  replaceWith  )

static

rtrim()

std::string & el::base::utils::Str::rtrim ( std::string &  str )

static

startsWith()

bool el::base::utils::Str::startsWith ( const std::string &  str, const std::string &  start  )

static

Determines whether or not str starts with specified string.

Parameters

str	String to check
start	String to check against

Returns

Returns true if starts with specified string, false otherwise

toUpper()

std::string & el::base::utils::Str::toUpper ( std::string &  str )

static

Converts string to uppercase.

Parameters

str	String to convert

Returns

Uppercase string

trim()

std::string & el::base::utils::Str::trim ( std::string &  str )

static

wcharPtrToCharPtr()

char * el::base::utils::Str::wcharPtrToCharPtr ( const wchar_t *  line )

static

Converst wchar* to char* NOTE: Need to free return value after use!

wildCardMatch()

bool el::base::utils::Str::wildCardMatch ( const char *  str, const char *  pattern  )

static

Matches wildcards, '*' and '?' only supported.

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

• external/easylogging++/easylogging++.h
• external/easylogging++/easylogging++.cc