#include <QCount.h>

Inheritance diagram for CQCountKeyExprList:

Collaboration diagram for CQCountKeyExprList:

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Public Member Functions
	CQCountKeyExprList ()

	CQCountKeyExprList (const CQCountKeyExprList &src)

virtual	~CQCountKeyExprList ()

virtual void	Clear ()

bool	empty () const

void	PushKey (CQCountKeyExpr *expr)

virtual bool	CanCountByFile () const

virtual BYTE	GetMatchId () const
	Get current match-id (should return a nontrivial match-id if any was used, else 0; default just returns 0) More...

virtual bool	Compile (CQueryCompiler *compiler)

virtual string &	Evaluate (const CHit &Hit)

virtual ddcObjectList	Children () const

virtual void	DisownChildren ()

virtual string	toString ()

virtual string	jsonClass ()

virtual string	jsonData ()

Public Member Functions inherited from CQCountKeyExpr
	CQCountKeyExpr (const string &label="")

virtual	~CQCountKeyExpr ()

Public Member Functions inherited from CQuery
	CQuery (const string &label=string(""))
	Default constructor. More...

virtual	~CQuery (void)

virtual bool	CheckSatisfiable (CQueryCompiler *compiler)

virtual bool	CompileOptions (CQueryCompiler *compiler=NULL)

virtual void	Evaluate ()

virtual bool	Negated ()
	For sanity checks. Default just returns false. More...

virtual bool	Negate ()
	Toggle negation flag, returns new value. Default throws an exception. More...

virtual BYTE	SetMatchId (BYTE matchId)
	Set match-id, returns new value. Default throws an exception. More...

virtual bool	HasMatchId () const
	Returns true iff this query uses a nontrival match-id operator; default checks (this->GetMatchId() != 0) More...

virtual bool	RootOK ()
	Is this query an admissible root of a compiled parse tree (default returns !this->Negated()) More...

virtual string	optionsToString ()
	DEBUG: return canonical option string More...

virtual string	optionsToJson ()
	return json format option string More...

virtual string	toJson ()

void	SetCompiler (CQueryCompiler *compiler)

virtual void	ClearNode ()
	deletes m_Node if non-NULL More...

virtual void	ClearOptions ()
	deletes m_Options if non-NULL More...

virtual void	Clear (bool deep=true)
	clear query contents. if `deep` is true, propagates operation to daughters More...

virtual void	SetOptions (CQueryOptions *opts)
	set global query options ; deletes any pre-existing m_Options More...

Public Member Functions inherited from ddcObject
	ddcObject ()
	Default constructor. More...

virtual	~ddcObject ()
	virtual destructor does nothing More...

template<typename Visit >
ddcObject *	Traverse (Visit &visit)

template<typename Visit >
ddcObject *	Traverse (Visit &visit) const

template<typename Visit >
ddcObject *	TraverseR (Visit &visit)

template<typename Visit >
ddcObject *	TraverseR (Visit &visit) const

virtual ddcObjectList	Descendants () const

Public Attributes
vector< CQCountKeyExpr * >	m_Exprs

string	m_Key

Public Attributes inherited from CQuery
string	m_Label
	arbitrary name for this query node (e.g. string from which it was parsed) More...

CQueryCompiler *	m_Compiler
	associated query compiler (only set on Compile()) More...

CQueryNode *	m_Node
	underlying CQueryNode (DDC-v1.x API) More...

CQueryOptions *	m_Options
	root-level options (root queries only) More...

Public Attributes inherited from ddcObject
void *	m_User
	user data associated with this object (for use e.g. by perl wrappers) More...

Constructor & Destructor Documentation

◆ CQCountKeyExprList() [1/2]

CQCountKeyExprList::CQCountKeyExprList ( )

inline

◆ CQCountKeyExprList() [2/2]

CQCountKeyExprList::CQCountKeyExprList ( const CQCountKeyExprList & src )

inline

◆ ~CQCountKeyExprList()

CQCountKeyExprList::~CQCountKeyExprList ( )

virtual

Member Function Documentation

◆ Clear()

void CQCountKeyExprList::Clear ( )

virtual

clear and delete all sub-expressions

Referenced by CQueryCompiler::CleanParser(), and CQueryCompiler::DeleteTree().

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◆ empty()

bool CQCountKeyExprList::empty ( void ) const

inline

wrapper for m_Exprs.empty()

Referenced by CQFPrune::jsonData(), and CQFPrune::toString().

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◆ PushKey()

void CQCountKeyExprList::PushKey ( CQCountKeyExpr * expr )

inline

append a count-by expression

◆ CanCountByFile()

bool CQCountKeyExprList::CanCountByFile ( ) const

virtual

returns true iff all sub-expressions can count by file

Reimplemented from CQCountKeyExpr.

Referenced by CQCount::CountLocal().

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◆ GetMatchId()

BYTE CQCountKeyExprList::GetMatchId ( ) const

virtual

Get current match-id (should return a nontrivial match-id if any was used, else 0; default just returns 0)

Reimplemented from CQuery.

◆ Compile()

bool CQCountKeyExprList::Compile ( CQueryCompiler * compiler )

virtual

compile the expression relative to a CQueryCompiler and its associated index

Reimplemented from CQCountKeyExpr.

Referenced by CQFPrune::Compile().

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◆ Evaluate()

string & CQCountKeyExprList::Evaluate ( const CHit & Hit )

virtual

get string key for the hit Hit ; default just throws an exception

Reimplemented from CQCountKeyExpr.

References globalCountKeyDelim.

Referenced by CQCount::CountLocal(), CQCount::CountUniversal(), and CQFPrune::PruneHitsIndex().

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◆ Children()

ddcObjectList CQCountKeyExprList::Children ( ) const

virtual

get a list of direct non-NULL CQuery direct daughters of this node

default just returns an empty list

Reimplemented from CQuery.

References CQuery::Children().

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◆ DisownChildren()

void CQCountKeyExprList::DisownChildren ( )

virtual

"disown" any direct child nodes, preventing their destruction if the current object is deleted

default implementation does nothing

Reimplemented from CQuery.

References CQuery::DisownChildren().

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◆ toString()

string CQCountKeyExprList::toString ( void )

virtual

stringification (default returns m_Label)

Reimplemented from CQCountKeyExpr.

Referenced by CQFPrune::toString().

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◆ jsonClass()

virtual string CQCountKeyExprList::jsonClass ( void )

inlinevirtual

json stringification: class

Reimplemented from CQCountKeyExpr.

◆ jsonData()

string CQCountKeyExprList::jsonData ( void )

virtual

json stringification: data

Reimplemented from CQCountKeyExpr.

Member Data Documentation

◆ m_Exprs

vector<CQCountKeyExpr*> CQCountKeyExprList::m_Exprs

underlying expression list

Referenced by CQueryCompiler::newPruneFilter(), and CQueryCompiler::PushCountQuery().

◆ m_Key

string CQCountKeyExprList::m_Key

temporary key

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

Public Member Functions

Public Attributes

Constructor & Destructor Documentation

◆ CQCountKeyExprList() [1/2]

◆ CQCountKeyExprList() [2/2]

◆ ~CQCountKeyExprList()

Member Function Documentation

◆ Clear()

◆ empty()

◆ PushKey()

◆ CanCountByFile()

◆ GetMatchId()

◆ Compile()

◆ Evaluate()

◆ Children()

◆ DisownChildren()

◆ toString()

◆ jsonClass()

◆ jsonData()

Member Data Documentation

◆ m_Exprs

◆ m_Key