#include <ExprNodeRep.h>

Public Member Functions
	TaqlRegex (const Regex &regex)
	Construct from a regex.
	TaqlRegex (const StringDistance &dist)
	Construct from a StringDistance.
Bool	match (const String &str) const
	Does the regex or maximum string distance match?
const Regex &	regex () const
	Return the regular expression.

Private Attributes
Regex	itsRegex
StringDistance	itsDist

Detailed Description

Class to handle a Regex or StringDistance.

Intended use:

Internal

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25

Prerequisite

Synopsis

A StringDistance (Levensthein distance) in TaQL is given in the same way as a Regex. This class is needed to have a single object in the parse tree objects containing them (in class TableExprNodeConstRegex).

Definition at line 79 of file ExprNodeRep.h.

Constructor & Destructor Documentation

◆ TaqlRegex() [1/2]

casacore::TaqlRegex::TaqlRegex ( const Regex & regex )

inlineexplicit

Construct from a regex.

Definition at line 83 of file ExprNodeRep.h.

References itsRegex, and regex().

◆ TaqlRegex() [2/2]

casacore::TaqlRegex::TaqlRegex ( const StringDistance & dist )

inlineexplicit

Construct from a StringDistance.

Definition at line 88 of file ExprNodeRep.h.

References itsDist.

Member Function Documentation

◆ match()

Bool casacore::TaqlRegex::match ( const String & str ) const

inline

Does the regex or maximum string distance match?

Definition at line 93 of file ExprNodeRep.h.

References itsDist, itsRegex, and casacore::String::matches().

◆ regex()

const Regex & casacore::TaqlRegex::regex ( ) const

inline

Return the regular expression.

Definition at line 99 of file ExprNodeRep.h.

References itsRegex.

Referenced by TaqlRegex().

Member Data Documentation

◆ itsDist

StringDistance casacore::TaqlRegex::itsDist

private

Definition at line 104 of file ExprNodeRep.h.

Referenced by match(), and TaqlRegex().

◆ itsRegex

Regex casacore::TaqlRegex::itsRegex