Initial data commit

Task/Exceptions/Tcl/exceptions.tcl

@@ -0,0 +1,15 @@
+package require Tcl 8.5
+
+# Throw
+proc e {args} {
+    error "error message" "error message for stack trace" {errorCode list}
+}
+
+# Catch and rethrow
+proc f {} {
+    if {[catch {e 1 2 3 4} errMsg options] != 0} {
+        return -options $options $errMsg
+    }
+}
+
+f