: .COCOASELECTORS \ --
Display information for all declared selectors.
: .Selectors \ --
Display information for all declared selectors.
The selector and parameter and return value list are defined as
Cocoa: <name> ( p1 p2 p3 -- rval )
The brackets form the Forth stack comment, where p1 is
the leftmost parameter in Objective C documentation. The object
to which the selector is applied is a hidden rightmost
parameter. The return value rval can be 0, 1 or 2 items.
If you want your code to be portable to other Forth systems
always set rval to one item, even if this causes you
extra drop
s and fussing.
: Cocoa: \ Cocoa: <name> ( params -- return )
Create a selector called <name>
whose parameters and
return value are defined by a list as above. You must
remember to add an object pointer as the right hand item.
Executing the selector causes it to be processed by
objc_msgSend
.
: SuperCocoa: \ SuperCocoa: <name> ( params -- return )
Create a selector called <name>
whose parameters and
return value are defined by a list as above. You must
remember to add an object pointer as the right hand item.
Executing the selector causes it to be processed by
objc_msgSendSuper
.
: Cocoa-Stret: \ Cocoa-Stret: <name> ( params stret -- return )
Create a selector called <name>
whose parameters and
return value are defined by a list as above. This selector
returns a structure. You provide the address of the structure
as an additional right hand paramter. You must
remember to add an object pointer as the right hand item.
Executing the selector causes it to be processed by
objc_msgSend_stret
.
: SuperCocoa-Stret: \ SuperCocoa-Stret: <name> ( params stret -- return )
Create a selector called <name>
whose parameters and
return value are defined by a list as above. This selector
returns a structure. You provide the address of the structure
as an additional right hand paramter. You must
remember to add an object pointer as the right hand item.
Executing the selector causes it to be processed by
objc_msgSendSuper_stret
.
: Cocoa-Fpret: \ Cocoa: <name> ( params -- ) ( F: -- x )
Create a selector called <name>
whose parameters and
return value are defined by a list as above. You must
remember to add an object pointer as the right hand item.
Executing the selector causes it to be processed by
objc_msgSend_fpret
.
VFX uses the hardware/internal fp stack as its numeric stack.
The call will automaticly push the double result on this
stack, no further action is required. The data stackpicture
for these calls will show no return.