From: konrad <konrad@6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33>
Date: Sun, 8 Feb 2009 15:31:41 +0000 (+0000)
Subject: preparations for woc integration
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=37baa668b3b99f2c8bf309bb4dd2c8d057d7a561;p=web%2Fkonrad%2Fsmoke.git

preparations for woc integration


git-svn-id: https://silmor.de/svn/softmagic/smoke/trunk@266 6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33
---

diff --git a/src/smoke.pro b/src/smoke.pro
index 27f8108..83deff3 100644
--- a/src/smoke.pro
+++ b/src/smoke.pro
@@ -96,4 +96,6 @@ TRANSLATIONS = \
 
 
 include(../zip/zip.pri)
+include(wbase/wbase.pri)
+
 LIBS += -lgmp
diff --git a/src/wbase/nullable.h b/src/wbase/nullable.h
new file mode 100644
index 0000000..7a802eb
--- /dev/null
+++ b/src/wbase/nullable.h
@@ -0,0 +1,45 @@
+//
+// C++ Interface: nullable
+//
+// Description: 
+//
+//
+// Author: Konrad Rosenbaum <konrad@silmor.de>, (C) 2009
+//
+// Copyright: See README/COPYING files that come with this distribution
+//
+//
+
+
+#ifndef WOLF_NULLABLE_H
+#define WOLF_NULLABLE_H
+
+template<class T>class Nullable
+{
+	public:
+		Nullable(){isnull=true;}
+		Nullable(const T&t){isnull=false;elem=t;}
+		Nullable(const Nullable<T>&t){isnull=t.isnull;elem=t.elem;}
+		
+		Nullable<T>& operator=(const T&t){isnull=false;elem=t;}
+		Nullable<T>& operator=(const Nullable<T>&t){isnull=t.isnull;elem=t.elem;}
+		
+		bool isNull()const{return isnull;}
+		
+		operator T()const{if(isnull)return T();else return elem;}
+		
+		T& value(){return elem;}
+		T value()const{if(isnull)return T();else return elem;}
+	private:
+		bool isnull;
+		T elem;
+};
+
+typedef Nullable<int> Int;
+typedef Nullable<qint32> Int32;
+typedef Nullable<qint64> Int64;
+typedef Nullable<quint32> UInt32;
+typedef Nullable<quint64> UInt64;
+typedef Nullable<QString> NString;
+
+#endif
diff --git a/src/wbase/wbase.pri b/src/wbase/wbase.pri
new file mode 100644
index 0000000..cb96ee1
--- /dev/null
+++ b/src/wbase/wbase.pri
@@ -0,0 +1 @@
+HEADERS += wbase/nullable.h