Parse a single optional numeric value or string and discard it. More...

Inheritance diagram for Compiler::DiscardParser:

Collaboration diagram for Compiler::DiscardParser:

Public Member Functions
	DiscardParser (ErrorHandler &errorHandler, const Context &context)

virtual bool	parseInt (int value, const TokenLoc &loc, Scanner &scanner)

virtual bool	parseFloat (float value, const TokenLoc &loc, Scanner &scanner)

virtual bool	parseName (const std::string &name, const TokenLoc &loc, Scanner &scanner)

virtual bool	parseSpecial (int code, const TokenLoc &loc, Scanner &scanner)

virtual void	reset ()
	Reset parser to clean state. More...

const TokenLoc &	getTokenLoc () const

Public Member Functions inherited from Compiler::Parser
	Parser (ErrorHandler &errorHandler, const Context &context)
	constructor More...

virtual	~Parser ()
	destructor More...

virtual bool	parseKeyword (int keyword, const TokenLoc &loc, Scanner &scanner)

virtual bool	parseComment (const std::string &comment, const TokenLoc &loc, Scanner &scanner)

virtual void	parseEOF (Scanner &scanner)

void	setOptional (bool optional)

void	start ()
	Mark parser as non-empty (at least one token has been parser). More...

bool	isEmpty () const
	Has anything been parsed? More...

Private Types
enum	State { StartState, CommaState, MinusState }

Additional Inherited Members
Protected Member Functions inherited from Compiler::Parser
void	reportSeriousError (const std::string &message, const TokenLoc &loc)
	Report the error and throw a exception. More...

void	reportWarning (const std::string &message, const TokenLoc &loc)
	Report the warning without throwing an exception. More...

void	reportEOF ()
	Report an unexpected EOF condition. More...

ErrorHandler &	getErrorHandler ()
	Return error handler. More...

const Context &	getContext () const
	Return context. More...

Static Protected Member Functions inherited from Compiler::Parser
static std::string	toLower (const std::string &name)

Detailed Description

Parse a single optional numeric value or string and discard it.

Member Enumeration Documentation

private

Compiler::DiscardParser::DiscardParser	(	ErrorHandler &	errorHandler,
		const Context &	context
	)

const TokenLoc & Compiler::DiscardParser::getTokenLoc ( ) const

Returns TokenLoc object for value. If no value has been parsed, the TokenLoc object will be default initialised.

Here is the caller graph for this function:

bool Compiler::DiscardParser::parseFloat	(	float	value,
		const TokenLoc &	loc,
		Scanner &	scanner
	)

virtual

Handle a float token.

Reimplemented from Compiler::Parser.