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; return a value via endsub
o<function1> sub
o<function1> endsub [4711]
; return a value via return
o<function2> sub
o100 return [4712]
o<function2> endsub
; a procedure without return value
o<proc> sub
o<proc> endsub
;py,from interpreter import *
;;;py,print this.return_value
;;;py,print this.value_returned
;py,assert equal(this.return_value,0.0)
;py,assert this.value_returned == 0
o<function1> call
; make sure they are properly set
;py,assert equal(this.return_value,4711.0)
;py,assert this.value_returned == 1
o<proc> call
; make sure they are cleared
;py,assert equal(this.return_value,0.0)
;py,assert this.value_returned == 0
o<function2> call
; make sure they are properly set again
;py,assert equal(this.return_value,4712.0)
;py,assert this.value_returned == 1
o<proc> call
; make sure they are cleared again
;py,assert equal(this.return_value,0.0)
;py,assert this.value_returned == 0
; now the same for Python oword subs
o<returns4711> call
;py,assert equal(this.return_value,4711.0)
;py,assert this.value_returned == 1
o<nonereturned> call
; make sure they are cleared again
;;py,assert equal(this.return_value,0.0)
;;py,assert this.value_returned == 0
o<returns4711> call
;py,assert equal(this.return_value,4711.0)
;py,assert this.value_returned == 1
o<endswithpass> call
; make sure they are cleared again
;py,assert equal(this.return_value,0.0)
;py,assert this.value_returned == 0
m2
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