From 4f1da7957ba6e0e21c3b2487bf88d2fde5593729 Mon Sep 17 00:00:00 2001
From: Will Szumski <will@cowboycoders.org>
Date: Sun, 4 Jan 2015 19:22:05 +0000
Subject: [PATCH] initial support for user defined helpers from within QtType.
 Implemented by delaying the definition of user deined items (procs, methods,
 etc.) until after create. This was necessary as create is currently defined
 as a template and we can't use a forward declaration.

---
 Nim/NimQml/NimQmlMacros.nim | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/Nim/NimQml/NimQmlMacros.nim b/Nim/NimQml/NimQmlMacros.nim
index b1fd6a3..8dca486 100644
--- a/Nim/NimQml/NimQmlMacros.nim
+++ b/Nim/NimQml/NimQmlMacros.nim
@@ -13,7 +13,6 @@ template debug(body: stmt): stmt =
   else:
     {.pop.}
 
-
 let nimFromQtVariant {.compileTime.} = {
   "int" : "intVal",
   "string" : "stringVal",
@@ -235,6 +234,8 @@ macro QtType*(qtDecl: stmt): stmt {.immediate.} =
   var slots = newSeq[PNimrodNode]()
   var properties = newSeq[PNimrodNode]()
   var signals = newSeq[PNimrodNode]()
+  # holds all user defined procedures so we can add them after create
+  var userDefined = newSeq[PNimrodNode]()
   # assume only one type per section for now
   var typ: PNimrodNode
   for it in qtDecl.children():
@@ -267,6 +268,10 @@ macro QtType*(qtDecl: stmt): stmt {.immediate.} =
         it.body = addSignalBody(it)
         result.add it
         signals.add it
+      else:
+        userDefined.add it
+    elif it.kind == nnkProcDef:
+      userDefined.add it
     else:
       # everything else should pass through unchanged
       result.add it
@@ -368,5 +373,9 @@ macro QtType*(qtDecl: stmt): stmt {.immediate.} =
 
   #echo repr createProto
   result.add createProto
+
+  for fn in userDefined:
+    result.add fn
+
   debug:
     echo repr result