Script::Parser Class Reference

Parser reads a file and executes the commands in it in a C4DView. More...

#include <Parser.h>

Collaboration diagram for Script::Parser:

List of all members.

Public Member Functions
	Parser (const std::string &file)
	open a parser object for a given filename
bool	execute ()
	Execute the commands described in the rc-file.
void	setView (UI::View *view)
	Define the view we operate on.
UI::View *	getView () const
Private Attributes
std::vector< std::string >	_lines
	Lines of the script.
UI::View *	_view
	The View on which we're operating.

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Detailed Description

Parser reads a file and executes the commands in it in a C4DView.

This class takes the role of the Context class in the class diagram for the Interpreter pattern in the GOF book, p. 245

Author:

Helge Preuss <lene.preuss@gmail.com>

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Constructor & Destructor Documentation

Script::Parser::Parser

(

const std::string &

file

)

open a parser object for a given filename

Read a command file and store its content for later execution.

The content of file is stored line-wise

Todo:

lines must not be longer than 4095 characters. Everything after that is discarded. This is a limitation of std::ifstream::getline().

Parameters:

file	The script file that is read

References _lines, std::vector< _Tp, _Alloc >::push_back(), and Script::strip_comments().

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Member Function Documentation

bool Script::Parser::execute

(

)

Execute the commands described in the rc-file.

execute the commands for the current command file

Executes the statements in the file one after the other

Returns:

success

References _lines, std::vector< _Tp, _Alloc >::begin(), Script::StatementFactory::createStatement(), std::vector< _Tp, _Alloc >::end(), and Script::Statement::execute().

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UI::View* Script::Parser::getView

(

)

const [inline]

Returns:

The view we operate on

References _view.

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