IScanner Class Reference

#include <scanner.h>

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Detailed Description

pure virtual scanner interface

Definition at line 123 of file scanner.h.

Public Member Functions
virtual	~IScanner ()
virtual bool	readNext (Token &token)=0
virtual bool	hasError () const =0

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Constructor & Destructor Documentation

virtual ~IScanner

(

)

[inline, virtual]

Definition at line 125 of file scanner.h.

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Member Function Documentation

virtual bool readNext

(

Token &

token

)

[pure virtual]

read next token

Parameters:

token

Where to store token to.

Returns:

Return true if token is read, false on EOF.

Implemented in FlexScanner, and KwScanner.

Referenced by main(), KwScanner::readNext(), run(), and yy::yylex().

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virtual bool hasError

(

)

const [pure virtual, inherited]

Return true if any error was detected.

Implemented in Builder, FlexScanner, KwScanner, TestBuilder, and VmRunner.

Referenced by KwScanner::hasError(), main(), and run().

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

• scanner.h

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