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STEngine class documentation

Authors

Stefan Urbanek

Copyright: (C) 2002 Free Software Foundation

Software documentation for the STEngine class

STEngine : NSObject

Declared in:
StepTalk/STEngine.h

STEngine is abstract class for language engines used to intepret scripts.

Method summary

engineForLanguage: 

+ (STEngine*) engineForLanguage: (NSString*)name;

Instance creation
Return a scripting engine for language with specified name. The engine is get from default language manager.


executeMethod: forReceiver: withArguments: inContext: 

- (id) executeMethod: (id<STMethod>)aMethod forReceiver: (id)anObject withArguments: (NSArray*)args inContext: (STContext*)env;

Description forthcoming.


interpretScript: inContext: 

- (id) interpretScript: (NSString*)script inContext: (STContext*)context;
Subclasses should override this method.

Interpret source code code in a context context. This is the method, that has to be implemented by those who are writing a language engine.


methodFromSource: forReceiver: inContext: 

- (STMethod*) methodFromSource: (NSString*)sourceString forReceiver: (id)receiver inContext: (STContext*)env;

Description forthcoming.


understandsCode: 

- (BOOL) understandsCode: (NSString*)code;

Description forthcoming.



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