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Topic: Wish List (Read 1614 times) |
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bluatigro
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Posts: 111
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Re: Wish List
« Reply #12 on: Feb 1st, 2015, 2:33pm » |
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Code:
Code:
call subname a( 13 ) , a( 14 ) , a( 15 )
end
sub subname byref x , byref y , byref z
end sub
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Richard Russell
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Posts: 1348
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Re: Wish List
« Reply #13 on: Feb 1st, 2015, 3:23pm » |
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on Feb 1st, 2015, 2:33pm, bluatigro wrote:
Any other votes for this?
Quote: Code:call subname a( 13 ) , a( 14 ) , a( 15 )
end
sub subname byref x , byref y , byref z
end sub |
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Good catch! That should definitely work (in LBB), the fact that it doesn't is a mistake on my part. I'll fix it in the next release. Thank you!
Richard.
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Richard Russell
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Posts: 1348
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Re: Wish List
« Reply #14 on: Feb 8th, 2015, 1:45pm » |
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on Jan 27th, 2015, 5:55pm, Richard Russell wrote:| OK, I have added RESUME NEXT to my Work In Progress version. |
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Sorry to mess you around, but I've taken it out again! I decided that with SEH being supported in the next release of LBB it didn't make much sense to support the outdated RESUME NEXT as well.
The SEH equivalent to the previous simple example is as follows, and it's much nicer (IMHO):
Code: CLS
FOR i = -5 TO 5
TRY
PRINT i, 1 / i
CATCH
PRINT Err$; " happened but we ignore and continue"
END TRY
NEXT
END
And here is the SEH equivalent to the more complex example; no GOTOs, no labels, this is how modern code should be written!:
Code: CrLf$ = chr$(13);chr$(10)
'some ordinary code
Text1$ = Text1$ + "Hello" + CrLf$
'isolate dangerous code
Try
Call Reciprocal 1
Catch
Text1$ = Text1$ + "!!! Some error happened" + CrLf$
End Try
'some more ordinary code
Text1$ = Text1$ + "Hello again" + CrLf$
'second piece of dangerous code - this will break
Try
Call Reciprocal 0
Catch
Text1$ = Text1$ + "!!! Some error happened" + CrLf$
End Try
'last piece of ordinary code
Text1$ = Text1$ + "last Hello"
Print Text1$
End
Sub Reciprocal n
dummy = 1 / n
End Sub
Richard.
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