CCM::yyParser::yyInput Interface Reference

Inheritance diagram for CCM::yyParser::yyInput:

List of all members.

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Detailed Description

must be implemented by a scanner object to supply input to the parser.

Public Member Functions
bool	advance ()
	move on to next token.
int	token ()
	classifies current token.
Object	value ()
	associated with current token.

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Member Function Documentation

bool CCM::yyParser::yyInput::advance (   )

move on to next token. Returns: false if positioned beyond tokens. Exceptions: IOException  on input error. Implemented in CCM::Tokenizer.

int CCM::yyParser::yyInput::token (   )

classifies current token. Should not be called if advance() returned false. Returns: current token or single character. Implemented in CCM::Tokenizer.

Object CCM::yyParser::yyInput::value (   )

associated with current token. Should not be called if advance() returned false. Returns: value for token(). Implemented in CCM::Tokenizer.

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

• cs-parser.cs

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