Script::Statement Class Reference

Base class for all possible statements in a script. More...

#include <Statement.h>

Inheritance diagram for Script::Statement:

Collaboration diagram for Script::Statement:

List of all members.

Public Member Functions
	Statement (const Parser *parser, const std::string &arg)
virtual bool	execute ()
	Executes the statement in the current context.
Protected Member Functions
const std::string &	arg ()
const Parser *	parser ()
Private Attributes
std::string	_arg
	Argument(s) following the statement.
const Parser *	_parser
	The current context.

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Detailed Description

Base class for all possible statements in a script.

This class represents the class AbstractExpression in the class diagram for the Interpreter pattern as implemented in the GOF book, p. 245

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Constructor & Destructor Documentation

Script::Statement::Statement	(	const Parser *	parser,
		const std::string &	arg
	)		[inline]

Parameters:

parser	The context in which the Statement is executed
arg	The argument supplied to the Statement

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Member Function Documentation

const std::string& Script::Statement::arg

(

)

[inline, protected]

Returns:

Argument(s) following the statement

References _arg.

Referenced by Script::ImgPrefixStmt::execute(), Script::ImgDirStmt::execute(), Script::CoordsStmt::execute(), Script::RotDeltaStmt::execute(), Script::RotStmt::execute(), Script::ObjectStmt::execute(), execute(), Script::FramesStmt::FramesStmt(), Script::LoopStmt::LoopStmt(), Script::SizeStmt::SizeStmt(), Script::SleepStmt::SleepStmt(), and Script::XformStmt::XformStmt().

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const Parser* Script::Statement::parser

(

)

[inline, protected]

Returns:

The current context

References _parser.

Referenced by Script::ImgPrefixStmt::execute(), Script::ImgDirStmt::execute(), Script::AnimateStmt::execute(), Script::Fog4DStmt::execute(), Script::FogStmt::execute(), Script::SolidStmt::execute(), Script::WireStmt::execute(), Script::TransStmt::execute(), Script::LightStmt::execute(), Script::ShadingStmt::execute(), Script::ColorStmt::execute(), Script::LoopStmt::execute(), Script::FramesStmt::execute(), Script::DeltaStmt::execute(), Script::XformStmt::execute(), Script::ObjectStmt::execute(), and Script::SizeStmt::execute().

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

• HyperspaceExplorer/src/Script/Statement.h
• HyperspaceExplorer/src/Script/Statement.C