Derived from TBitSet, TCharSet sets and clears bytes for a group of characters. More...

#include <owl/bitset.h>

Inheritance diagram for owl::TCharSet:

Public Member Functions
	TCharSet ()
	Construct a default character set.

	TCharSet (const TBitSet< tchar > &src)
	Copy the bitset into this character set.

	TCharSet (LPCTSTR str)
	Construct a character set from a string.

	TCharSet (const tstring &str)
	Construct a character set from a string.

Public Member Functions inherited from owl::TBitSet< tchar >
	TBitSet ()
	Constructs a TBitSet object with all bits set to 0.

	TBitSet (const TBitSet &src)
	Constructs a TBitSet object as a copy of another TBitSet.

bool	Has (tchar item) const
	Return true if a bit is turned on.

TBitSet	operator~ () const
	Negate a bit.

void	DisableItem (tchar item)
	Turn off a specific bit.

void	DisableItem (const TBitSet &bs)
	Turn off all the given bits.

void	EnableItem (tchar item)
	Turn on a specific bit.

void	EnableItem (const TBitSet &bs)
	Turn on all the given bits.

TBitSet &	operator+= (tchar item)
	Enable a specific bit.

TBitSet &	operator+= (const TBitSet &bs)
	Enable all the given bits.

TBitSet &	operator-= (tchar item)
	Disable a specific bit.

TBitSet &	operator-= (const TBitSet &bs)
	Disable all the given bits.

TBitSet &	operator\|= (const TBitSet &bs)
	Enable all the given bits.

TBitSet &	operator&= (const TBitSet &bs)
	Logically AND each individual bits.

bool	IsEmpty () const
	Return true if all bits are off.

Detailed Description

Derived from TBitSet, TCharSet sets and clears bytes for a group of characters.

You can use this class to set or clear bits in a group of characters, such as the capital letters from "A" through "Z" or the lowercase letters from "a" through "z". The class TBitSet performs similar operations for a group of bits.

Definition at line 125 of file bitset.h.

Constructor & Destructor Documentation

◆ TCharSet() [1/4]

owl::TCharSet::TCharSet ( )

Construct a default character set.

All items are set to 0.

Definition at line 210 of file bitset.cpp.

◆ TCharSet() [2/4]

owl::TCharSet::TCharSet ( const TBitSet< tchar > & src )

Copy the bitset into this character set.

Definition at line 219 of file bitset.cpp.

◆ TCharSet() [3/4]

owl::TCharSet::TCharSet ( LPCTSTR str )

Construct a character set from a string.

The characters act as the index for the bitset.

Definition at line 229 of file bitset.cpp.

References _T, and owl::TBitSet< tchar >::EnableItem().

◆ TCharSet() [4/4]

owl::TCharSet::TCharSet ( const tstring & s )