From d857b4bc0e1d07ab8c47a264ed6e3220b5a16d54 Mon Sep 17 00:00:00 2001
From: Yuriy Glukhov <yuriy.glukhov@gmail.com>
Date: Tue, 11 Oct 2016 12:28:41 +0300
Subject: DRY frame info setting out to a template.

---
 lib/system/gc.nim | 25 +++++++++++--------------
 1 file changed, 11 insertions(+), 14 deletions(-)

(limited to 'lib')

diff --git a/lib/system/gc.nim b/lib/system/gc.nim
index 11897ce80..c8623f2f1 100644
--- a/lib/system/gc.nim
+++ b/lib/system/gc.nim
@@ -445,6 +445,15 @@ proc gcInvariant*() =
     markForDebug(gch)
 {.pop.}
 
+template setFrameInfo(c: PCell) =
+  when leakDetector:
+    if framePtr != nil and framePtr.prev != nil:
+      c.filename = framePtr.prev.filename
+      c.line = framePtr.prev.line
+    else:
+      c.filename = nil
+      c.line = 0
+
 proc rawNewObj(typ: PNimType, size: int, gch: var GcHeap): pointer =
   # generates a new object and sets its reference counter to 0
   sysAssert(allocInv(gch.region), "rawNewObj begin")
@@ -455,13 +464,7 @@ proc rawNewObj(typ: PNimType, size: int, gch: var GcHeap): pointer =
   gcAssert((cast[ByteAddress](res) and (MemAlign-1)) == 0, "newObj: 2")
   # now it is buffered in the ZCT
   res.typ = typ
-  when leakDetector:
-    res.filename = nil
-    res.line = 0
-    when not hasThreadSupport:
-      if framePtr != nil and framePtr.prev != nil:
-        res.filename = framePtr.prev.filename
-        res.line = framePtr.prev.line
+  setFrameInfo(res)
   # refcount is zero, color is black, but mark it to be in the ZCT
   res.refcount = ZctFlag
   sysAssert(isAllocatedPtr(gch.region, res), "newObj: 3")
@@ -509,13 +512,7 @@ proc newObjRC1(typ: PNimType, size: int): pointer {.compilerRtl.} =
   sysAssert((cast[ByteAddress](res) and (MemAlign-1)) == 0, "newObj: 2")
   # now it is buffered in the ZCT
   res.typ = typ
-  when leakDetector:
-    res.filename = nil
-    res.line = 0
-    when not hasThreadSupport:
-      if framePtr != nil and framePtr.prev != nil:
-        res.filename = framePtr.prev.filename
-        res.line = framePtr.prev.line
+  setFrameInfo(res)
   res.refcount = rcIncrement # refcount is 1
   sysAssert(isAllocatedPtr(gch.region, res), "newObj: 3")
   when logGC: writeCell("new cell", res)
-- 
cgit 1.4.1-2-gfad0