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game/shared/schemainitutils.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: schemainitutils: Helpful macros when initing stuff that you'll
+//			want to record multiple errors from
+//
+//=============================================================================
+
+#ifndef SCHEMAINITUTILS_H
+#define SCHEMAINITUTILS_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+// used for initialization functions. Adds an error message if we're recording
+// them or returns false if we're not
+#define SCHEMA_INIT_CHECK( expr, ... )							\
+	if ( false == ( expr ) )											\
+	{																	\
+		CUtlString msg;													\
+		msg.Format( __VA_ARGS__ );										\
+		if ( NULL == ( pVecErrors ) )									\
+		{																\
+			AssertMsg( expr, "%s", msg.String() );						\
+		}																\
+		else															\
+		{																\
+			pVecErrors->AddToTail( msg );								\
+		}																\
+		return false;													\
+	}																	
+
+#define SCHEMA_INIT_SUCCESS( )											\
+	( NULL == pVecErrors ) || ( 0 == pVecErrors->Count() )
+
+#define SCHEMA_INIT_SUBSTEP( expr )										\
+	if ( !( expr ) )	\
+		return false;
+
+
+#endif // SCHEMAINITUTILS_H