utf8 Namespace Reference

Namespaces
namespace	details

Enumerations
enum class	Utf8Type {   Ascii = 0 , LatinExtra = 1 , BasicMultiLingual = 2 , OthersPlanesUnicode = 3 ,   OutRange = 4 }

Functions
Utf8Type	utf8type (const char *input, int32_t *out=nullptr)
void	decode (const char *input, char *dest)
	Convert hex string to utf8 string.
bool	isValid (const char *str)
	Check the validity of a given string in UTF8.
int32_t	codepoint (const char *str)
	Compute the UTF8 codepoint for a given UTF8 char.
void	codepointToUtf8 (const int32_t codepoint, char *dest)
	Generate an UTF8 character from a given codepoint.

Enumeration Type Documentation

Utf8Type

enum class utf8::Utf8Type

strong

Enumerator
Ascii
LatinExtra
BasicMultiLingual
OthersPlanesUnicode
OutRange

Definition at line 9 of file utf8.hpp.

Function Documentation

codepoint()

int32_t utf8::codepoint ( const char * str )

inline

Compute the UTF8 codepoint for a given UTF8 char.

Parameters

str

Returns

UTF8 codepoint if valid, -1 otherwise

Definition at line 191 of file utf8.hpp.

References codepoint(), and isValid().

Referenced by codepoint(), and codepointToUtf8().

codepointToUtf8()

void utf8::codepointToUtf8 ( const int32_t codepoint, char * dest )

inline

Generate an UTF8 character from a given codepoint.

Parameters

codepoint
dest	Output utf8 string (size [2,5]). Empty (\0) if input is invalid or out of range

Definition at line 233 of file utf8.hpp.

References codepoint().

decode()

void utf8::decode ( const char * input, char * dest )

inline

Convert hex string to utf8 string.

Parameters

input
dest	Output utf8 string (size [2,5]). Empty (\0) if input is invalid or out of range

Definition at line 67 of file utf8.hpp.

References Ascii, utf8::details::ASCIIHexToInt, BasicMultiLingual, LatinExtra, OthersPlanesUnicode, OutRange, and utf8type().

Referenced by Ark::internal::Parser::string().

isValid()

bool utf8::isValid ( const char * str )

inline

Check the validity of a given string in UTF8.

Parameters

str

Returns

true if the given string is a valid UTF88 string

Definition at line 138 of file utf8.hpp.

Referenced by codepoint().

utf8type()

Utf8Type utf8::utf8type ( const char * input, int32_t * out = nullptr )

inline

Definition at line 36 of file utf8.hpp.

References Ascii, BasicMultiLingual, LatinExtra, OthersPlanesUnicode, and OutRange.

Referenced by decode().