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LineSource Class Reference
[Colorer interfaces]

Inheritance diagram for LineSource:

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Detailed Description

Interface for editor line information requests.

Basic data source interface, used in TextParser processing.

Note:

Methods startJob and endJob are optional, and could be implemented or not depending on system archtecture.

Public Member Functions
virtual void	startJob (int lno)
	Called by parser, when it starts text parsing.
virtual void	endJob (int lno)
	Called by parser, when it has finished text parsing.
virtual String *	getLine (int lno)=0
	Returns line of text with specified number.

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Member Function Documentation

virtual void LineSource::startJob (  int  lno  )  [inline, virtual]

Called by parser, when it starts text parsing. Parameters: lno  Line number, which will be used as initial position of all subsequend parsing.

virtual void LineSource::endJob (  int  lno  )  [inline, virtual]

Called by parser, when it has finished text parsing. Could be used to cleanup objects, allocated by last getLine() call.

virtual String* LineSource::getLine (  int  lno  )  [pure virtual]

Returns line of text with specified number. Returns String class pointer, which incapsulates information about line with number lno. Note: Returned pointer must be valid until next getLine method call. If requested line can't be returned, fe there is no line with the passed index, method must return null. Parameters: lno  Requested line number Returns: Unicode string, enwrapped into String class.

Colorer-take5 Library. Copyright © 1999-2006 Igor Russkih.
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