FlexScanner Class Reference

Inheritance diagram for FlexScanner:

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Collaboration diagram for FlexScanner:

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List of all members.

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Detailed Description

Note:

RAII object

Definition at line 82 of file scanner.cc.

Public Member Functions
	FlexScanner (std::istream &input, string fileName)
virtual	~FlexScanner ()
virtual bool	readNext (Token &token)
virtual bool	hasError () const
Private Attributes
PrivateFlexLexer *	flex_
	superior (flex based) scanner

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Constructor & Destructor Documentation

FlexScanner	(	std::istream &	input,
		string	fileName
	)			[inline]

Definition at line 84 of file scanner.cc.

References flex_.

virtual ~FlexScanner

(

)

[inline, virtual]

Definition at line 87 of file scanner.cc.

References flex_.

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Member Function Documentation

bool readNext

(

Token &

token

)

[virtual]

read next token

Parameters:

token

Where to store token to.

Returns:

Return true if token is read, false on EOF.

Implements IScanner.

Definition at line 303 of file scanner.cc.

References ETOKEN_ID, ETOKEN_NUMBER_DOUBLE, ETOKEN_NUMBER_INT, ETOKEN_STRING, flex_, Token::lineno, Token::numberDouble, Token::numberInt, PrivateFlexLexer::postError(), PrivateFlexLexer::readNext(), readNumber(), readString(), Token::text, and Token::type.

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virtual bool hasError

(

)

const [inline, virtual]

Return true if any error was detected.

Implements IErrorSensitive.

Definition at line 91 of file scanner.cc.

References flex_, and PrivateFlexLexer::hasError().

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Member Data Documentation

PrivateFlexLexer* flex_ [private]

superior (flex based) scanner

Definition at line 95 of file scanner.cc.

Referenced by FlexScanner(), hasError(), readNext(), and ~FlexScanner().

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

• scanner.cc

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