Foreach, return not exist the function.
Zaher Dirkey via Digitalmars-d
digitalmars-d at puremagic.com
Sun Jan 11 12:25:43 PST 2015
First time i used foreach with opApply in my classed, and i got
this strange behavior.
return e, not exit the function "findClass"
i tried to reproduce it, but it is worked in reproduce example.
but you can read it and read the result of writeln.
I still feel it is my eyes or a small mistake.
---------------------
SrdController findClass(const ClassInfo controllerClass)
{
foreach(e; this) {
if (e.classinfo.name == controllerClass.name) {
writeln("we found " ~ e.classinfo.name);
return e;
}
}
writeln("not found ");
return null;
}
results
------------------
sard.parsers.SrdControllers.add(sard.parsers.SrdControllerNormal)
sard.parsers.SrdControllers.add(sard.parsers.SrdControllerDefines)
we found sard.parsers.SrdControllerNormal
not found
reproduce example here
http://dpaste.dzfl.pl/13fb453d0b1e
it is part for opensource code here
https://github.com/parmaja/sard/blob/master/src/sard/parsers.d#L222
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