From ea1510d19263ff435f6aa2462f2b9a725994f20b Mon Sep 17 00:00:00 2001
From: cxl <cxl@f0d560ea-af0d-0410-9eb7-867de7ffcac7>
Date: Thu, 16 Oct 2014 21:20:10 +0000
Subject: [PATCH] .uppdev

git-svn-id: svn://ultimatepp.org/upp/trunk@7793 f0d560ea-af0d-0410-9eb7-867de7ffcac7
---
 uppdev/ZSerialize/ZSerialize.cpp | 112 +++++++++++++++++++++++++++++++
 uppdev/ZSerialize/ZSerialize.upp |   9 +++
 2 files changed, 121 insertions(+)
 create mode 100644 uppdev/ZSerialize/ZSerialize.cpp
 create mode 100644 uppdev/ZSerialize/ZSerialize.upp

diff --git a/uppdev/ZSerialize/ZSerialize.cpp b/uppdev/ZSerialize/ZSerialize.cpp
new file mode 100644
index 000000000..6b32cd68a
--- /dev/null
+++ b/uppdev/ZSerialize/ZSerialize.cpp
@@ -0,0 +1,112 @@
+#include <Core/Core.h>
+
+using namespace Upp;
+
+bool ZLoad(Callback1<Stream&> serialize, Stream& stream, int version = Null)
+{
+	String h = stream.GetLine();
+	if(h != "COMPRESSED")
+		return false;
+	int64 sz = stream.Get64();
+	Zlib zlib;
+	InFilterStream in(stream, zlib);
+	zlib.Decompress();
+	in.SetSize(sz);
+	return Load(serialize, in, version);
+}
+
+bool ZStore(Callback1<Stream&> serialize, Stream& stream, int version = Null)
+{
+	stream.Put("COMPRESSED\n");
+	int sz_pos = stream.GetPos();
+	stream.Put64(0);
+	Zlib zlib;
+	OutFilterStream out(stream, zlib);
+	zlib.Compress();
+	if(!Store(serialize, out, version))
+		return false;
+	out.Close();
+	int64 sz = out.GetPos();
+	stream.Seek(sz_pos);
+	stream.Put64(sz);
+}
+
+template <class T>
+bool ZLoad(T& x, Stream& s, int version = Null) {
+	return ZLoad(SerializeCb(x), s, version);
+}
+
+template <class T>
+bool ZStore(T& x, Stream& s, int version = Null) {
+	return ZStore(SerializeCb(x), s, version);
+}
+
+/*
+template <class T>
+bool ZLoadFromFile(T& x, const char *name = NULL, int version = Null) {
+	return LoadFromFile(SerializeCb(x), name, version);
+}
+
+template <class T>
+bool StoreToFile(T& x, const char *name = NULL, int version = Null) {
+	return StoreToFile(SerializeCb(x), name, version);
+}
+*/
+template <class T>
+String ZStoreAsString(T& x) {
+	StringStream ss;
+	ZStore(x, ss);
+	return ss;
+}
+
+template <class T>
+bool ZLoadFromString(T& x, const String& s) {
+	StringStream ss(s);
+	return ZLoad(x, ss);
+}
+
+CONSOLE_APP_MAIN
+{
+	String data;
+	for(int i = 0; i < 10000; i++)
+		data << AsString(i) << ": " << AsString(Uuid::Create()) << '\n';
+
+	String path = GetHomeDirFile("test.z");
+	{
+		FileOut fout(path);
+		DDUMP(data.GetLength());
+		int64 sz_pos = fout.GetPos();
+		fout.Put64(0);
+		Zlib zlib;
+		OutFilterStream out(fout, zlib);
+		zlib.Compress();
+		out % data;
+		int64 sz = out.GetPos();
+		out.Close();
+		fout.Seek(sz_pos);
+		fout.Put64(sz);
+	}
+
+	String data2;
+	{
+		FileIn fin(path);
+		int64 sz = fin.Get64();
+		Zlib zlib;
+		InFilterStream in(fin, zlib);
+		zlib.Decompress();
+		in.SetSize(sz);
+		in % data2;
+	}
+	
+	ASSERT(data == data2);
+
+	DLOG("========================");
+	data = LoadFile(GetDataFile("FilterStream.cpp"));	
+	String h = ZStoreAsString(data);
+	DDUMP(data.GetCount());
+	DDUMP(ZCompress(data).GetCount());
+	DDUMP(h.GetCount());
+	ZLoadFromString(data2, h);
+	
+	ASSERT(data == data2);
+}
diff --git a/uppdev/ZSerialize/ZSerialize.upp b/uppdev/ZSerialize/ZSerialize.upp
new file mode 100644
index 000000000..7503b16c7
--- /dev/null
+++ b/uppdev/ZSerialize/ZSerialize.upp
@@ -0,0 +1,9 @@
+uses
+	Core;
+
+file
+	ZSerialize.cpp;
+
+mainconfig
+	"" = "";
+