fe::ICharacterClassBuilder Class Reference
[Ferry Extensions library]

Character class builder. More...

List of all members.

Public Member Functions
bool	addChar (utf32_char_type chr)
virtual bool UC_DLL_CALL	addChars (utf32_char_type bChr, utf32_char_type eChr)=0
virtual bool UC_DLL_CALL	contains (utf32_char_type chr) const =0
virtual ICharacterClass *UC_DLL_CALL	createCharacterClass ()=0
bool	delChar (utf32_char_type chr)
virtual bool UC_DLL_CALL	delChars (utf32_char_type bChr, utf32_char_type eChr)=0

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Detailed Description

Character class builder.

A mutable set of Unicode characters.

Note:

This class is declared with UC_DLL_INTERFACE_DECLARE

See also:

fe::ICharacterDecoratorFactory

fe::ICharacterClass

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Member Function Documentation

virtual bool UC_DLL_CALL fe::ICharacterClassBuilder::addChars	(	utf32_char_type	bChr,
		utf32_char_type	eChr
	)			[pure virtual]

Adds (bChr, eChr] range of characters to this character class builder. Implementation should return true on success.

Parameters:

	bChr	the first character in the range to add;
	eChr	the character one past the final character in the range to add.

virtual bool UC_DLL_CALL fe::ICharacterClassBuilder::delChars	(	utf32_char_type	bChr,
		utf32_char_type	eChr
	)			[pure virtual]

Deletes (bChr, eChr] range of characters from this character class builder. Implementation should return true on success.

Parameters:

	bChr	the first character in the range to delete;
	eChr	the character one past the final character in the range to delete.

bool fe::ICharacterClassBuilder::addChar

(

utf32_char_type

chr

)

[inline]

Adds a single character to this character class builder. Implementation should return true on success.

Parameters:

chr

a character to add.

bool fe::ICharacterClassBuilder::delChar

(

utf32_char_type

chr

)

[inline]

Deletes a single character from this character class builder. Implementation should return true on success.

Parameters:

chr

a character to delete.

virtual bool UC_DLL_CALL fe::ICharacterClassBuilder::contains

(

utf32_char_type

chr

)

const [pure virtual]

Returns true if the given character belongs to this character class builder.

Parameters:

chr

a character to test.

virtual ICharacterClass* UC_DLL_CALL fe::ICharacterClassBuilder::createCharacterClass

(

)

[pure virtual]

Returns pointer to a heap allocated immutable copy of this character class builder or 0 if error occurred.

fe::ICharacterClass::contains() called on the object addressed with the returned pointer should return the same result as contains() called on this character class builder for any given character.

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

• fe/ext/character_class.h