From 39ed87570bdb2f86969d4be821c94b722dc71179 Mon Sep 17 00:00:00 2001
From: Joe Ludwig <joe@valvesoftware.com>
Date: Wed, 26 Jun 2013 15:22:04 -0700
Subject: First version of the SOurce SDK 2013

---
 sp/src/public/stdstring.h | 88 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 sp/src/public/stdstring.h

(limited to 'sp/src/public/stdstring.h')

diff --git a/sp/src/public/stdstring.h b/sp/src/public/stdstring.h
new file mode 100644
index 00000000..7ec2dd14
--- /dev/null
+++ b/sp/src/public/stdstring.h
@@ -0,0 +1,88 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+//=============================================================================//
+
+#include "isaverestore.h"
+
+#ifndef STDSTRING_H
+#define STDSTRING_H
+
+#if defined( _WIN32 )
+#pragma once
+#endif
+
+#ifdef _WIN32
+#pragma warning(push)
+#include <yvals.h>	// warnings get enabled in yvals.h 
+#pragma warning(disable:4663)
+#pragma warning(disable:4530)
+#pragma warning(disable:4245)
+#pragma warning(disable:4018)
+#pragma warning(disable:4511)
+#endif
+
+#include "tier0/valve_minmax_off.h"	// GCC 4.2.2 headers screw up our min/max defs.
+#include <string>
+#include "tier0/valve_minmax_on.h"	// GCC 4.2.2 headers screw up our min/max defs.
+
+#ifdef _WIN32
+#pragma warning(pop)
+#endif
+
+class CStdStringSaveRestoreOps : public CDefSaveRestoreOps
+{
+public:
+	enum
+	{
+		MAX_SAVE_LEN = 4096,
+	};
+
+	// save data type interface
+	virtual void Save( const SaveRestoreFieldInfo_t &fieldInfo, ISave *pSave )
+	{
+		std::string *pString = (std::string *)fieldInfo.pField;
+		Assert( pString->length() < MAX_SAVE_LEN - 1 );
+		if ( pString->length() < MAX_SAVE_LEN - 1 )
+			pSave->WriteString( pString->c_str() );
+		else
+			pSave->WriteString( "<<invalid>>" );
+	}
+	
+	virtual void Restore( const SaveRestoreFieldInfo_t &fieldInfo, IRestore *pRestore )
+	{
+		std::string *pString = (std::string *)fieldInfo.pField;
+		char szString[MAX_SAVE_LEN];
+		pRestore->ReadString( szString, sizeof(szString), 0 );
+		szString[MAX_SAVE_LEN - 1] = 0;
+		pString->assign( szString );
+	}
+	
+	virtual void MakeEmpty( const SaveRestoreFieldInfo_t &fieldInfo )
+	{
+		std::string *pString = (std::string *)fieldInfo.pField;
+		pString->erase();
+	}
+
+	virtual bool IsEmpty( const SaveRestoreFieldInfo_t &fieldInfo )
+	{
+		std::string *pString = (std::string *)fieldInfo.pField;
+		return pString->empty();
+	}
+};
+
+//-------------------------------------
+
+inline ISaveRestoreOps *GetStdStringDataOps()
+{
+	static CStdStringSaveRestoreOps ops;
+	return &ops;
+}
+
+//-------------------------------------
+
+#define DEFINE_STDSTRING(name) \
+	{ FIELD_CUSTOM, #name, { offsetof(classNameTypedef,name), 0 }, 1, FTYPEDESC_SAVE, NULL, GetStdStringDataOps(), NULL }
+
+#endif // STDSTRING_H
-- 
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