From 6aeff1b5429ca97af052a7a172369585382096e8 Mon Sep 17 00:00:00 2001
From: Matthew Vogt <matthew.vogt@nokia.com>
Date: Thu, 9 Aug 2012 13:26:32 +1000
Subject: Reduce memory consumption of source coordinates

Reduce memory consumption by storing source location coordinates
as 16-bit variables (in run-time structures).  Also modify qmlmin
to restrict line lengths so that the column bound is not normally
exceeded.

Change-Id: I08605626ffbdf081b6da2aea1116bdfe24998572
Reviewed-by: Yann Bodson <yann.bodson@nokia.com>
---
 src/qml/qml/qqmlglobal_p.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/qml/qml/qqmlglobal_p.h')

diff --git a/src/qml/qml/qqmlglobal_p.h b/src/qml/qml/qqmlglobal_p.h
index ff337634ee..e79a91f035 100644
--- a/src/qml/qml/qqmlglobal_p.h
+++ b/src/qml/qml/qqmlglobal_p.h
@@ -165,6 +165,16 @@ T qmlobject_cast(QObject *object)
         return 0;
 }
 
+inline quint16 qmlSourceCoordinate(int n)
+{
+    return (n > 0 && n <= USHRT_MAX) ? static_cast<quint16>(n) : 0;
+}
+
+inline int qmlSourceCoordinate(quint16 n)
+{
+    return (n == 0) ? -1 : static_cast<int>(n);
+}
+
 #define IS_SIGNAL_CONNECTED(Sender, SenderType, Name, Arguments) \
 do { \
     QObject *sender = (Sender); \
-- 
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