UT_TagExpression Class Reference

An expression to match tags (i.e. "* & ^fill") More...

#include <UT_TagManager.h>

Inheritance diagram for UT_TagExpression:

Public Types
using	SubExpressionList = UT_Array< UT_IntArray >

Public Member Functions
	UT_TagExpression (UT_TagManager &manager)
	~UT_TagExpression ()
bool	compare (const UT_TagExpression &expr) const
bool	operator== (const UT_TagExpression &expr) const
bool	operator!= (const UT_TagExpression &expr) const
uint	hash () const
void	getExpressionString (UT_WorkBuffer &buffer) const
bool	match (const UT_TagList &list) const
bool	isTautology () const
void	matchAllNames (UT_Array< const char * > &matching, UT_Array< const char * > &failing, bool &outmatch)
int64	getMemUsage () const
UT_TagExpression *	addTags (const UT_TagList &list) const
UT_TagExpression *	rmTags (const UT_TagList &list) const
const UT_TagManager &	getManager () const
UT_TagManager &	getManager ()
Public Member Functions inherited from UT_IntrusiveRefCounter< UT_TagExpression >
SYS_FORCE_INLINE	UT_IntrusiveRefCounter () noexcept
	Default constructor: Sets counter to 0. More...
SYS_FORCE_INLINE	UT_IntrusiveRefCounter (const UT_IntrusiveRefCounter &) noexcept
	Copy constructor: Sets counter to 0. More...
UT_IntrusiveRefCounter &	operator= (const UT_IntrusiveRefCounter &) noexcept
	Assignment operator: Does not modify counter. More...
SYS_FORCE_INLINE uint32	use_count () const noexcept
	Return current counter. More...
SYS_FORCE_INLINE bool	conditionalAddRef () noexcept

Friends
class	UT_TagManager

Additional Inherited Members
Protected Member Functions inherited from UT_IntrusiveRefCounter< UT_TagExpression >
SYS_FORCE_INLINE	~UT_IntrusiveRefCounter ()
	Destructor: Only derived classes can destruct this. More...

Detailed Description

An expression to match tags (i.e. "* & ^fill")

Definition at line 106 of file UT_TagManager.h.

Member Typedef Documentation

using UT_TagExpression::SubExpressionList = UT_Array<UT_IntArray>

Definition at line 160 of file UT_TagManager.h.

Constructor & Destructor Documentation

UT_TagExpression::UT_TagExpression

(

UT_TagManager &

manager

)

UT_TagExpression::~UT_TagExpression

(

)

Member Function Documentation

UT_TagExpression* UT_TagExpression::addTags

(

const UT_TagList &

list

)

const

Allocate a new expression with the appropriate edits (expr) -> A|(expr). However, we can also simplify some components of expression. For example, (A|-A) -> * (Complementary Law)

bool UT_TagExpression::compare

(

const UT_TagExpression &

expr

)

const

void UT_TagExpression::getExpressionString

(

UT_WorkBuffer &

buffer

)

const

const UT_TagManager& UT_TagExpression::getManager ( ) const

inline

Get the tag manager

Definition at line 137 of file UT_TagManager.h.

UT_TagManager& UT_TagExpression::getManager ( )

inline

Get the tag manager

Definition at line 138 of file UT_TagManager.h.

int64 UT_TagExpression::getMemUsage ( ) const

inline

Definition at line 162 of file UT_TagManager.h.

uint UT_TagExpression::hash

(

)

const

bool UT_TagExpression::isTautology

(

)

const

bool UT_TagExpression::match

(

const UT_TagList &

list

)

const

void UT_TagExpression::matchAllNames	(	UT_Array< const char * > &	matching,
		UT_Array< const char * > &	failing,
		bool &	outmatch
	)

Determine whether any known names match. The matching names will be returned in 'matching' and names that don't match are put in 'failing'. 'outmatch' will be set to true when unknown names will produce a match.

bool UT_TagExpression::operator!= ( const UT_TagExpression &  expr ) const

inline

Definition at line 144 of file UT_TagManager.h.

bool UT_TagExpression::operator== ( const UT_TagExpression &  expr ) const

inline

Definition at line 142 of file UT_TagManager.h.

UT_TagExpression* UT_TagExpression::rmTags

(

const UT_TagList &

list

)

const

(expr) -> -A & (expr). Since | has a greater precedence, we need to expand using distributive property. Some components of the expression can be simplified (i.e. -A & A -> -*).

Friends And Related Function Documentation

friend class UT_TagManager

friend

Definition at line 199 of file UT_TagManager.h.

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

• UT/UT_TagManager.h