Fwd: [Eulermoz-developers] emoz.html/euler path

[naudts g. <nau...@ya...>]

Hallo Jos, 
I'm afraid it still isn't good. See following code: I
think the environment must be copied each time.
This is because unify changes it. I don't see
immediately a more elegant solution.


// @@ euler paths

                                
var g = 1;
while (g<goalList.length) {
    envCopy = [];
    j = 0;
    for (item in environment) {
           envCopy[item.name] = item;
    }
    if (goalList[g].pending && goalList[g].index == i
&&   unify(goalList[0], goalList[g], envCopy) != null)
break;
    g++;
}
 if (g<goalList.length) continue;

Cheers, Guido.
Note: forwarded message attached.



		
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