CDE

Task/Exceptions/AutoHotkey/exceptions-1.ahk

@@ -0,0 +1,8 @@
+try
+    BadlyCodedFunc()
+catch e
+    MsgBox % "Error in " e.What ", which was called at line " e.Line
+
+BadlyCodedFunc() {
+    throw Exception("Fail", -1)
+}

Task/Exceptions/AutoHotkey/exceptions-2.ahk

@@ -0,0 +1,12 @@
+foo()
+If ErrorLevel
+  Msgbox calling foo failed with:  %ErrorLevel%
+
+foo()
+{
+  If success
+    Return
+  Else
+    ErrorLevel = foo_error
+  Return
+}