Konsole::ExtendedCharTable Class Reference

#include <Character.h>

Public Member Functions
	ExtendedCharTable ()
ushort	createExtendedChar (ushort *unicodePoints, ushort length)
std::span< const ushort >	lookupExtendedChar (ushort hash, ushort &length) const

Static Public Attributes
static ExtendedCharTable	instance

Detailed Description

A table which stores sequences of unicode characters, referenced by hash keys.

The hash key itself is the same size as a unicode character ( ushort ) so that it can occupy the same space in a structure.

Definition at line 171 of file Character.h.

Constructor & Destructor Documentation

ExtendedCharTable()

ExtendedCharTable::ExtendedCharTable ( )

default

Constructs a new character table.

Member Function Documentation

createExtendedChar()

ushort ExtendedCharTable::createExtendedChar	(	ushort *	unicodePoints,
		ushort	length )

Adds a sequences of unicode characters to the table and returns a hash code which can be used later to look up the sequence using lookupExtendedChar()

If the same sequence already exists in the table, the hash of the existing sequence will be returned.

Parameters

unicodePoints	An array of unicode character points
length	Length of unicodePoints

Definition at line 401 of file Emulation.cpp.

lookupExtendedChar()

std::span< const ushort > ExtendedCharTable::lookupExtendedChar	(	ushort	hash,
		ushort &	length ) const

Looks up and returns a pointer to a sequence of unicode characters which was added to the table using createExtendedChar().

Parameters

hash	The hash key returned by createExtendedChar()
length	This variable is set to the length of the character sequence.

Returns

A unicode character sequence of size length.

Definition at line 431 of file Emulation.cpp.

Member Data Documentation

instance

ExtendedCharTable ExtendedCharTable::instance

static

The global ExtendedCharTable instance.

Definition at line 203 of file Character.h.

---

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

• Character.h
• Emulation.cpp