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engine/baseautocompletefilelist.h

@@ -0,0 +1,61 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//===========================================================================//
+
+#ifndef BASEAUTOCOMPLETEFILELIST_H
+#define BASEAUTOCOMPLETEFILELIST_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "tier1/convar.h"
+
+//-----------------------------------------------------------------------------
+// Purpose: Simple helper class for doing autocompletion of all files in a specific directory by extension
+//-----------------------------------------------------------------------------
+class CBaseAutoCompleteFileList
+{
+public:
+	CBaseAutoCompleteFileList( const char *cmdname, const char *subdir, const char *extension )
+	{
+		m_pszCommandName	= cmdname;
+		m_pszSubDir			= subdir;
+		m_pszExtension		= extension;
+	}
+
+	int AutoCompletionFunc( const char *partial, char commands[ COMMAND_COMPLETION_MAXITEMS ][ COMMAND_COMPLETION_ITEM_LENGTH ] );
+
+private:
+	const char	*m_pszCommandName;
+	const char	*m_pszSubDir;
+	const char	*m_pszExtension;
+};
+
+#define DECLARE_AUTOCOMPLETION_FUNCTION( command, subdirectory, extension )							\
+	static int g_##command##_CompletionFunc( const char *partial,									\
+			char commands[ COMMAND_COMPLETION_MAXITEMS ][ COMMAND_COMPLETION_ITEM_LENGTH ] )		\
+	{																								\
+		static CBaseAutoCompleteFileList command##Complete( #command, subdirectory, #extension );	\
+		return command##Complete.AutoCompletionFunc( partial, commands );							\
+	}
+
+#define AUTOCOMPLETION_FUNCTION( command )	\
+	g_##command##_CompletionFunc
+
+//-----------------------------------------------------------------------------
+// Purpose: Utility to quicky generate a simple console command with file name autocompletion
+//-----------------------------------------------------------------------------
+#if !defined( _XBOX )
+#define CON_COMMAND_AUTOCOMPLETEFILE( name, func, description, subdirectory, extension )				\
+   DECLARE_AUTOCOMPLETION_FUNCTION( name, subdirectory, extension )										\
+   static ConCommand name##_command( #name, func, description, 0, AUTOCOMPLETION_FUNCTION( name ) ); 
+
+#else
+	#define CON_COMMAND_AUTOCOMPLETEFILE( name, func, description, subdirectory, extension )				\
+	static ConCommand name##_command( #name, func, description ); 
+
+#endif
+#endif // BASEAUTOCOMPLETEFILELIST_H