Re: Discuss changing the behaviour of append()

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  • Posted by petelomax Jun 16, 2014
  • 3765 views
jimcbrown said...

Ok, I've now implemented a prototype implementation at http://scm.openeuphoria.org/hg/euphoria/rev/b49d88483f04 

     3.1 --- a/source/execute.e	Tue Jun 10 20:31:17 2014 -0400 
     3.2 +++ b/source/execute.e	Sun Jun 15 18:33:11 2014 -0400 
     3.3 @@ -2965,7 +2965,11 @@ 
     3.4  	a = Code[pc+1] 
     3.5  	b = Code[pc+2] 
     3.6  	target = Code[pc+3] 
     3.7 +	if atom(val[a]) then 
     3.8 +	val[target] = append({val[a]}, val[b]) 
     3.9 +	else 
    3.10  	val[target] = append(val[a], val[b]) 
    3.11 +	end if 
    3.12  	pc += 4 
    3.13  end procedure
That should be unnecessary, unless you need execute.e to run on previous versions of OE

Pete

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