TxCurl: abstract term expander using libcurl. More...

#include <TermExpander.h>

Inheritance diagram for TxCurl:

Collaboration diagram for TxCurl:

Public Member Functions
	TxCurl (const string &cls=string("Curl"), const string &label=string("Curl"), const string &param=string(""))
	default constructor; no implicit compilation More...

virtual	~TxCurl (void)
	Destructor frees m_Curl if non-NULL. More...

virtual CTermExpander *	clone (map< CTermExpander , CTermExpander > &xlate) const
	clone constructor calls default constructor More...


virtual void	compile (void)

virtual bool	perform (void)
	Wrapper for m_CCurl.perform_cached() More...

Public Member Functions inherited from CTermExpander
	CTermExpander (const string &cls, const string &label, const string &param)
	Full constructor (abstract base classes only) More...

	CTermExpander (const string &label=string("NoLabel"), const string &param=string(""))
	Default constructor, to be overridden by subclasses. More...

virtual CTermExpander *	mapClone (map< CTermExpander , CTermExpander > &xlate) const
	clone constructor, handles sub-object cloning according to xlate map */ More...

virtual	~CTermExpander (void)
	Default destructor. More...

virtual string	configString (void) const
	String form of this expander. Default is m_Class + " " + m_Label + " " + m_Param. More...

virtual void	expand (const string &src, set< string > &dst)
	Expand a single term term to a set of terms dst. More...

virtual void	expand (const set< string > &src, set< string > &dst)
	Expand a set of terms src to a set of terms dst. More...

Public Attributes
CCurl	m_CCurl
	CCurl object to use for expansion query. More...

Public Attributes inherited from CTermExpander
string	m_Class
	class name for this expander More...

string	m_Label
	unique name for this expander More...

string	m_Param
	string argument(s) for this expander (parameters, for stringification) More...

Detailed Description

TxCurl: abstract term expander using libcurl.

Constructor & Destructor Documentation

◆ TxCurl()

TxCurl::TxCurl	(	const string &	cls = `string("Curl")`,
		const string &	label = `string("Curl")`,
		const string &	param = `string("")`
	)

inline

default constructor; no implicit compilation

◆ ~TxCurl()

virtual TxCurl::~TxCurl ( void )

inlinevirtual

Destructor frees m_Curl if non-NULL.

References CTermExpander::clone(), and CTermExpander::compile().

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Member Function Documentation

◆ clone()

CTermExpander * TxCurl::clone ( map< CTermExpander *, CTermExpander *> & xlate ) const

virtual

clone constructor calls default constructor

Reimplemented from CTermExpander.

Reimplemented in TxCabMap, and TxCab.

References compile(), CTermExpander::m_Class, CTermExpander::m_Label, and CTermExpander::m_Param.

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◆ compile()

void TxCurl::compile ( void )

virtual

Initializer sets up m_Curl object based on object parameters Default implementation sets CCurl url(""), timeout(5), noSignal(1), failOnError(1), and setDataCallback()

Reimplemented from CTermExpander.

Reimplemented in TxCab.

Referenced by clone(), and TxCab::compile().

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