utf8.hpp File Reference

Handling of UTF-8 encoded data. More...

#include <iterator>
#include "bitmath_func.hpp"

Go to the source code of this file.

Data Structures
class	Utf8View
	Constant span of UTF-8 encoded data. More...
class	Utf8View::iterator
	Bidirectional input iterator over codepoints. More...

Functions
std::pair< char[4], size_t >	EncodeUtf8 (char32_t c)
	Encode a character to UTF-8.
std::pair< size_t, char32_t >	DecodeUtf8 (std::string_view buf)
	Decode a character from UTF-8.
bool	IsUtf8Part (char c)

Detailed Description

Handling of UTF-8 encoded data.

Definition in file utf8.hpp.

Function Documentation

DecodeUtf8()

std::pair< size_t, char32_t > DecodeUtf8

(

std::string_view

buf

)

Decode a character from UTF-8.

Parameters

buf	Binary data.

Returns

Length and character. Length is zero, if the input data is invalid.

Definition at line 48 of file utf8.cpp.

References GB(), and HasBit().

Referenced by GlobalVarChangeInfo(), StringConsumer::PeekUtf8(), and VideoDriver_SDL_Base::PollEvent().

EncodeUtf8()

std::pair< char[4], size_t > EncodeUtf8

(

char32_t

c

)

Encode a character to UTF-8.

Parameters

c

Character

Returns

Binary data and length. Length is zero, if "c" is out of range.

Definition at line 21 of file utf8.cpp.

References GB().

Referenced by StringConsumer::FindUtf8(), Textbuf::InsertChar(), StringConsumer::PeekUntilUtf8(), BaseStringBuilder::PutUtf8(), StringConsumer::ReadUntilUtf8(), and StringConsumer::SkipUntilUtf8().

IsUtf8Part()

bool IsUtf8Part ( char  c )

inline

Definition at line 22 of file utf8.hpp.