CPLString Class Reference

Convenient string class based on std::string. More...

#include <cpl_string.h>

Inheritance diagram for CPLString:

Public Member Functions
	CPLString (void)
	Constructor.
	CPLString (const std::string &oStr)
	Constructor.
	CPLString (const char *pszStr)
	Constructor.
	CPLString (const char *pszStr, size_t n)
	Constructor.
	operator const char * (void) const
	Return string as zero terminated character array.
char &	operator[] (std::string::size_type i)
	Return character at specified index.
const char &	operator[] (std::string::size_type i) const
	Return character at specified index.
char &	operator[] (int i)
	Return character at specified index.
const char &	operator[] (int i) const
	Return character at specified index.
void	Clear ()
	Clear the string.
void	Seize (char *pszValue)
	Assign specified string and take ownership of it (assumed to be allocated with CPLMalloc()).
CPLString &	Printf (const char *pszFormat,...)
	Assign the content of the string using sprintf()
CPLString &	vPrintf (const char *pszFormat, va_list args)
	Assign the content of the string using vsprintf()
CPLString &	FormatC (double dfValue, const char *pszFormat=nullptr)
	Format double in C locale.
CPLString &	Trim ()
	Trim white space.
CPLString &	Recode (const char *pszSrcEncoding, const char *pszDstEncoding)
	Recode the string.
CPLString &	replaceAll (const std::string &osBefore, const std::string &osAfter)
	Replace all occurrences of osBefore with osAfter.
CPLString &	replaceAll (const std::string &osBefore, char chAfter)
	Replace all occurrences of osBefore with chAfter.
CPLString &	replaceAll (char chBefore, const std::string &osAfter)
	Replace all occurrences of chBefore with osAfter.
CPLString &	replaceAll (char chBefore, char chAfter)
	Replace all occurrences of chBefore with chAfter.
size_t	ifind (const std::string &str, size_t pos=0) const
	Case insensitive find() alternative.
size_t	ifind (const char *s, size_t pos=0) const
	Case insensitive find() alternative.
CPLString &	toupper (void)
	Convert to upper case in place.
CPLString &	tolower (void)
	Convert to lower case in place.
bool	endsWith (const std::string &osStr) const
	Returns whether the string ends with another string.

Detailed Description

Convenient string class based on std::string.

Member Function Documentation

endsWith()

bool CPLString::endsWith

(

const std::string &

osStr

)

const

Returns whether the string ends with another string.

Parameters

osStr

other string.

Returns

true if the string ends with osStr.

FormatC()

CPLString & CPLString::FormatC	(	double	dfValue,
		const char *	pszFormat = nullptr
	)

Format double in C locale.

The passed value is formatted using the C locale (period as decimal separator) and appended to the target CPLString.

Parameters

dfValue	the value to format.
pszFormat	the sprintf() style format to use or omit for default. Note that this format string should only include one substitution argument and it must be for a double (f or g).

Returns

a reference to the CPLString.

ifind() [1/2]

size_t CPLString::ifind	(	const char *	s,
		size_t	nPos = 0
	)		const

Case insensitive find() alternative.

Parameters

s	substring to find.
nPos	offset in the string at which the search starts.

Returns

the position of the substring in the string or std::string::npos if not found.

Since

GDAL 1.9.0

ifind() [2/2]

size_t CPLString::ifind	(	const std::string &	str,
		size_t	pos = 0
	)		const

Case insensitive find() alternative.

Parameters

str	substring to find.
pos	offset in the string at which the search starts.

Returns

the position of substring in the string or std::string::npos if not found.

Since

GDAL 1.9.0

Seize()

void CPLString::Seize ( char *  pszValue )

inline

Assign specified string and take ownership of it (assumed to be allocated with CPLMalloc()).

NULL can be safely passed to clear the string.

Trim()

CPLString & CPLString::Trim

(

)

Trim white space.

Trims white space off the let and right of the string. White space is any of a space, a tab, a newline ('\n') or a carriage control ('\r').

Returns

a reference to the CPLString.

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

• cpl_string.h
• cplstring.cpp