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Parser Class Reference

Provides a generic parser interface. Assumes that the parser uses an acronym list. If, when developing your parser, you do not use an acronym list, you can just provide an empty implementation of the setAcroList function. More...

#include <Parser.hpp>

Inheritance diagram for Parser:

List of all members.

Public Methods
	Parser ()
virtual void	parse (char *filename)
	Parse a file. use parseFile. this method will be deprecated in future.
virtual void	parseFile (char *filename)=0
	Parse a file.
virtual void	parseBuffer (char *buf,int len)=0
	Parse a buffer.
virtual void	setAcroList (WordSet *acronyms)
	Set the acronym list. Can be an empty implementation if the parser is not designed to deal with acronyms by using a list.
virtual long	fileTell ()=0
	return the current byte position of the file being parsed.
virtual long	getDocBytePos ()
	return the byte position at the beginning of the current document.
Protected Methods
bool	isAcronym (char *word)
	Checks to see if the word is in the acronym list. Returns false if the list is not set.
Protected Attributes
long	docpos

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Detailed Description

Provides a generic parser interface. Assumes that the parser uses an acronym list. If, when developing your parser, you do not use an acronym list, you can just provide an empty implementation of the setAcroList function.

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Constructor & Destructor Documentation

Parser::Parser ( ) [inline]

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Member Function Documentation

long Parser::fileTell ( ) [pure virtual]

return the current byte position of the file being parsed. Reimplemented in ReutersParser, TrecParser, and WebParser.

long Parser::getDocBytePos ( ) [inline, virtual]

return the byte position at the beginning of the current document.

bool Parser::isAcronym ( char * word ) [inline, protected]

Checks to see if the word is in the acronym list. Returns false if the list is not set.

void Parser::parse ( char * filename ) [inline, virtual]

Parse a file. use parseFile. this method will be deprecated in future.

void Parser::parseBuffer ( char * buf, int len ) [pure virtual]

Parse a buffer. Reimplemented in ReutersParser, TrecParser, and WebParser.

void Parser::parseFile ( char * filename ) [pure virtual]

Parse a file. Reimplemented in ReutersParser, TrecParser, and WebParser.

void Parser::setAcroList ( WordSet * acronyms ) [inline, virtual]

Set the acronym list. Can be an empty implementation if the parser is not designed to deal with acronyms by using a list.

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Member Data Documentation

long Parser::docpos [protected]

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

• Parser.hpp

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