716 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			716 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| //===== Copyright © 1996-2005, Valve Corporation, All rights reserved. ======//
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| //
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| // Purpose: 
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| //
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| // $Workfile:     $
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| // $Date:         $
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| //
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| //-----------------------------------------------------------------------------
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| // $NoKeywords: $
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| //===========================================================================//
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| 
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| #ifndef CONVAR_H
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| #define CONVAR_H
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| 
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| #if _WIN32
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| #pragma once
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| #endif
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| 
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| #include "tier0/dbg.h"
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| #include "tier1/iconvar.h"
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| #include "tier1/utlvector.h"
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| #include "tier1/utlstring.h"
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| #include "icvar.h"
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| 
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| #ifdef _WIN32
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| #define FORCEINLINE_CVAR FORCEINLINE
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| #elif _LINUX
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| #define FORCEINLINE_CVAR inline
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| #else
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| #error "implement me"
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| #endif
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Forward declarations
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| //-----------------------------------------------------------------------------
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| class ConVar;
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| class CCommand;
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| class ConCommand;
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| class ConCommandBase;
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| struct characterset_t;
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| 
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Any executable that wants to use ConVars need to implement one of
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| // these to hook up access to console variables.
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| //-----------------------------------------------------------------------------
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| class IConCommandBaseAccessor
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| {
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| public:
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| 	// Flags is a combination of FCVAR flags in cvar.h.
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| 	// hOut is filled in with a handle to the variable.
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| 	virtual bool RegisterConCommandBase( ConCommandBase *pVar ) = 0;
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| };
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Helper method for console development
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| //-----------------------------------------------------------------------------
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| #if defined( _X360 ) && !defined( _RETAIL )
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| void ConVar_PublishToVXConsole();
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| #endif
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Called when a ConCommand needs to execute
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| //-----------------------------------------------------------------------------
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| typedef void ( *FnCommandCallbackV1_t )( void );
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| typedef void ( *FnCommandCallback_t )( const CCommand &command );
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| 
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| #define COMMAND_COMPLETION_MAXITEMS		64
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| #define COMMAND_COMPLETION_ITEM_LENGTH	64
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| 
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| //-----------------------------------------------------------------------------
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| // Returns 0 to COMMAND_COMPLETION_MAXITEMS worth of completion strings
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| //-----------------------------------------------------------------------------
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| typedef int  ( *FnCommandCompletionCallback )( const char *partial, char commands[ COMMAND_COMPLETION_MAXITEMS ][ COMMAND_COMPLETION_ITEM_LENGTH ] );
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Interface version
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| //-----------------------------------------------------------------------------
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| class ICommandCallback
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| {
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| public:
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| 	virtual void CommandCallback( const CCommand &command ) = 0;
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| };
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| 
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| class ICommandCompletionCallback
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| {
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| public:
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| 	virtual int  CommandCompletionCallback( const char *pPartial, CUtlVector< CUtlString > &commands ) = 0;
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| };
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| 
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| //-----------------------------------------------------------------------------
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| // Purpose: The base console invoked command/cvar interface
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| //-----------------------------------------------------------------------------
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| class ConCommandBase
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| {
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| 	friend class CCvar;
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| 	friend class ConVar;
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| 	friend class ConCommand;
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| 	friend void ConVar_Register( int nCVarFlag, IConCommandBaseAccessor *pAccessor );
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| 	friend void ConVar_PublishToVXConsole();
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| 
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| 	// FIXME: Remove when ConVar changes are done
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| 	friend class CDefaultCvar;
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| 
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| public:
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| 								ConCommandBase( void );
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| 								ConCommandBase( const char *pName, const char *pHelpString = 0, 
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| 									int flags = 0 );
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| 
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| 	virtual						~ConCommandBase( void );
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| 
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| 	virtual	bool				IsCommand( void ) const;
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| 
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| 	// Check flag
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| 	virtual bool				IsFlagSet( int flag ) const;
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| 	// Set flag
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| 	virtual void				AddFlags( int flags );
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| 	// Remove flag
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| 	virtual void				RemoveFlags( int flags );
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| 	// Get flags
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| 	virtual int					GetFlags( void ) const;
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| 
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| 	// Return name of cvar
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| 	virtual const char			*GetName( void ) const;
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| 
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| 	// Return help text for cvar
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| 	virtual const char			*GetHelpText( void ) const;
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| 
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| 	// Deal with next pointer
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| 	const ConCommandBase		*GetNext( void ) const;
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| 	ConCommandBase				*GetNext( void );
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| 
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| 	inline void SetNext(ConCommandBase *pBase)
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| 	{
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| 		m_pNext = pBase;
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| 	}
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| 	
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| 	virtual bool				IsRegistered( void ) const;
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| 
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| 	// Returns the DLL identifier
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| 	virtual CVarDLLIdentifier_t	GetDLLIdentifier() const;
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| 
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| protected:
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| 	virtual void				Create( const char *pName, const char *pHelpString = 0, 
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| 									int flags = 0 );
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| 
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| 	// Used internally by OneTimeInit to initialize/shutdown
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| 	virtual void				Init();
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| 	void						Shutdown();
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| 
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| 	// Internal copy routine ( uses new operator from correct module )
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| 	char						*CopyString( const char *from );
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| 
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| private:
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| 	// Next ConVar in chain
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| 	// Prior to register, it points to the next convar in the DLL.
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| 	// Once registered, though, m_pNext is reset to point to the next
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| 	// convar in the global list
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| 	ConCommandBase				*m_pNext;
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| 
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| 	// Has the cvar been added to the global list?
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| 	bool						m_bRegistered;
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| 
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| 	// Static data
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| 	const char 					*m_pszName;
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| 	const char 					*m_pszHelpString;
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| 	
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| 	// ConVar flags
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| 	int							m_nFlags;
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| 
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| protected:
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| 	// ConVars add themselves to this list for the executable. 
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| 	// Then ConVar_Register runs through  all the console variables 
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| 	// and registers them into a global list stored in vstdlib.dll
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| 	static ConCommandBase		*s_pConCommandBases;
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| 
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| 	// ConVars in this executable use this 'global' to access values.
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| 	static IConCommandBaseAccessor	*s_pAccessor;
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| public:
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| 	inline void SetFlags(int flags)	
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| 	{ 
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| 		m_nFlags = flags; 
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| 	}
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| };
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Command tokenizer
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| //-----------------------------------------------------------------------------
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| class CCommand
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| {
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| public:
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| 	CCommand();
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| 	CCommand( int nArgC, const char **ppArgV );
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| 	bool Tokenize( const char *pCommand, characterset_t *pBreakSet = NULL );
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| 	void Reset();
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| 
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| 	int ArgC() const;
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| 	const char **ArgV() const;
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| 	const char *ArgS() const;					// All args that occur after the 0th arg, in string form
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| 	const char *GetCommandString() const;		// The entire command in string form, including the 0th arg
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| 	const char *operator[]( int nIndex ) const;	// Gets at arguments
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| 	const char *Arg( int nIndex ) const;		// Gets at arguments
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| 	
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| 	// Helper functions to parse arguments to commands.
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| 	const char* FindArg( const char *pName ) const;
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| 	int FindArgInt( const char *pName, int nDefaultVal ) const;
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| 
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| 	static int MaxCommandLength();
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| 	static characterset_t* DefaultBreakSet();
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| 
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| private:
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| 	enum
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| 	{
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| 		COMMAND_MAX_ARGC = 64,
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| 		COMMAND_MAX_LENGTH = 512,
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| 	};
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| 
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| 	int		m_nArgc;
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| 	int		m_nArgv0Size;
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| 	char	m_pArgSBuffer[ COMMAND_MAX_LENGTH ];
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| 	char	m_pArgvBuffer[ COMMAND_MAX_LENGTH ];
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| 	const char*	m_ppArgv[ COMMAND_MAX_ARGC ];
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| };
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| 
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| inline int CCommand::MaxCommandLength()
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| {
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| 	return COMMAND_MAX_LENGTH - 1;
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| }
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| 
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| inline int CCommand::ArgC() const
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| {
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| 	return m_nArgc;
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| }
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| 
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| inline const char **CCommand::ArgV() const
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| {
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| 	return m_nArgc ? (const char**)m_ppArgv : NULL;
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| }
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| 
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| inline const char *CCommand::ArgS() const
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| {
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| 	return m_nArgv0Size ? &m_pArgSBuffer[m_nArgv0Size] : "";
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| }
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| 
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| inline const char *CCommand::GetCommandString() const
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| {
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| 	return m_nArgc ? m_pArgSBuffer : "";
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| }
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| 
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| inline const char *CCommand::Arg( int nIndex ) const
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| {
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| 	// FIXME: Many command handlers appear to not be particularly careful
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| 	// about checking for valid argc range. For now, we're going to
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| 	// do the extra check and return an empty string if it's out of range
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| 	if ( nIndex < 0 || nIndex >= m_nArgc )
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| 		return "";
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| 	return m_ppArgv[nIndex];
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| }
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| 
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| inline const char *CCommand::operator[]( int nIndex ) const
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| {
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| 	return Arg( nIndex );
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| }
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Purpose: The console invoked command
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| //-----------------------------------------------------------------------------
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| class ConCommand : public ConCommandBase
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| {
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| friend class CCvar;
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| 
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| public:
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| 	typedef ConCommandBase BaseClass;
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| 
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| 	ConCommand( const char *pName, FnCommandCallbackV1_t callback, 
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| 		const char *pHelpString = 0, int flags = 0, FnCommandCompletionCallback completionFunc = 0 );
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| 	ConCommand( const char *pName, FnCommandCallback_t callback, 
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| 		const char *pHelpString = 0, int flags = 0, FnCommandCompletionCallback completionFunc = 0 );
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| 	ConCommand( const char *pName, ICommandCallback *pCallback, 
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| 		const char *pHelpString = 0, int flags = 0, ICommandCompletionCallback *pCommandCompletionCallback = 0 );
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| 
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| 	virtual ~ConCommand( void );
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| 
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| 	virtual	bool IsCommand( void ) const;
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| 
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| 	virtual int AutoCompleteSuggest( const char *partial, CUtlVector< CUtlString > &commands );
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| 
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| 	virtual bool CanAutoComplete( void );
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| 
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| 	// Invoke the function
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| 	virtual void Dispatch( const CCommand &command );
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| 
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| private:
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| 	// NOTE: To maintain backward compat, we have to be very careful:
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| 	// All public virtual methods must appear in the same order always
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| 	// since engine code will be calling into this code, which *does not match*
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| 	// in the mod code; it's using slightly different, but compatible versions
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| 	// of this class. Also: Be very careful about adding new fields to this class.
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| 	// Those fields will not exist in the version of this class that is instanced
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| 	// in mod code.
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| 
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| 	// Call this function when executing the command
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| 	union
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| 	{
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| 		FnCommandCallbackV1_t m_fnCommandCallbackV1;
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| 		FnCommandCallback_t m_fnCommandCallback;
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| 		ICommandCallback *m_pCommandCallback; 
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| 	};
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| 
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| 	union
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| 	{
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| 		FnCommandCompletionCallback	m_fnCompletionCallback;
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| 		ICommandCompletionCallback *m_pCommandCompletionCallback;
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| 	};
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| 
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| 	bool m_bHasCompletionCallback : 1;
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| 	bool m_bUsingNewCommandCallback : 1;
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| 	bool m_bUsingCommandCallbackInterface : 1;
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| public:
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| 	inline FnCommandCallback_t GetCallback() const
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| 	{ 
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| 		return m_fnCommandCallback; 
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| 	}
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| };
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Purpose: A console variable
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| //-----------------------------------------------------------------------------
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| class ConVar : public ConCommandBase, public IConVar
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| {
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| friend class CCvar;
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| friend class ConVarRef;
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| 
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| public:
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| 	typedef ConCommandBase BaseClass;
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| 
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| 								ConVar( const char *pName, const char *pDefaultValue, int flags = 0);
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| 
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| 								ConVar( const char *pName, const char *pDefaultValue, int flags, 
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| 									const char *pHelpString );
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| 								ConVar( const char *pName, const char *pDefaultValue, int flags, 
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| 									const char *pHelpString, bool bMin, float fMin, bool bMax, float fMax );
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| 								ConVar( const char *pName, const char *pDefaultValue, int flags, 
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| 									const char *pHelpString, FnChangeCallback_t callback );
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| 								ConVar( const char *pName, const char *pDefaultValue, int flags, 
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| 									const char *pHelpString, bool bMin, float fMin, bool bMax, float fMax,
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| 									FnChangeCallback_t callback );
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| 
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| 	virtual						~ConVar( void );
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| 
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| 	virtual	bool				IsCommand( void ) const;
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| 	virtual bool				IsFlagSet( int flag ) const;
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| 	virtual void				AddFlags( int flags );
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| 	virtual int					GetFlags( void ) const;
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| 	virtual const char			*GetName( void ) const;
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| 	virtual const char*			GetHelpText( void ) const;
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| 	virtual bool				IsRegistered( void ) const;
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| 		
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| 	// Install a change callback (there shouldn't already be one....)
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| 	void InstallChangeCallback( FnChangeCallback_t callback );
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| 
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| 	// Retrieve value
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| 	FORCEINLINE_CVAR float			GetFloat( void ) const;
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| 	FORCEINLINE_CVAR int			GetInt( void ) const;
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| 	FORCEINLINE_CVAR bool			GetBool() const {  return !!GetInt(); }
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| 	FORCEINLINE_CVAR char const	   *GetString( void ) const;
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| 	
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| 	// Used internally by OneTimeInit to initialize.
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| 	virtual void				Init();
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| 	
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| 	virtual const char 			*GetBaseName( void ) const;
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| 	virtual int					GetSplitScreenPlayerSlot ( void ) const;
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| 
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| 	// Any function that allocates/frees memory needs to be virtual or else you'll have crashes
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| 	//  from alloc/free across dll/exe boundaries.
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| 	
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| 	// These just call into the IConCommandBaseAccessor to check flags and set the var (which ends up calling InternalSetValue).
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| 	virtual void				SetValue( const char *value );
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| 	virtual void				SetValue( float value );
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| 	virtual void				SetValue( int value );
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| #if SOURCE_ENGINE == SE_LEFT4DEAD2
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| 	virtual void				SetValue( Color value );
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| #endif
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| 	
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| 	// Reset to default value
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| 	void						Revert( void );
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| 
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| 	// True if it has a min/max setting
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| 	bool						GetMin( float& minVal ) const;
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| 	bool						GetMax( float& maxVal ) const;
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| 	const char					*GetDefault( void ) const;
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| 
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| private:
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| 	// Called by CCvar when the value of a var is changing.
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| 	virtual void				InternalSetValue(const char *value);
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| 	// For CVARs marked FCVAR_NEVER_AS_STRING
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| 	virtual void				InternalSetFloatValue( float fNewValue );
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| 	virtual void				InternalSetIntValue( int nValue );
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| 
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| 	virtual bool				ClampValue( float& value );
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| 	virtual void				ChangeStringValue( const char *tempVal, float flOldValue );
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| 
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| 	virtual void				Create( const char *pName, const char *pDefaultValue, int flags = 0,
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| 									const char *pHelpString = 0, bool bMin = false, float fMin = 0.0,
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| 									bool bMax = false, float fMax = false, FnChangeCallback_t callback = 0 );
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| 
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| private:
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| 
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| 	// This either points to "this" or it points to the original declaration of a ConVar.
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| 	// This allows ConVars to exist in separate modules, and they all use the first one to be declared.
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| 	// m_pParent->m_pParent must equal m_pParent (ie: m_pParent must be the root, or original, ConVar).
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| 	ConVar						*m_pParent;
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| 
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| 	// Static data
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| 	const char					*m_pszDefaultValue;
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| 	
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| 	// Value
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| 	// Dynamically allocated
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| 	char						*m_pszString;
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| 	int							m_StringLength;
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| 
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| 	// Values
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| 	float						m_fValue;
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| 	int							m_nValue;
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| 
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| 	// Min/Max values
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| 	bool						m_bHasMin;
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| 	float						m_fMinVal;
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| 	bool						m_bHasMax;
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| 	float						m_fMaxVal;
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| 	
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| 	// Call this function when ConVar changes
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| 	FnChangeCallback_t			m_fnChangeCallback;
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| public:
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| 	inline FnChangeCallback_t GetCallback() const
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| 	{
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| 		return m_fnChangeCallback;
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| 	}
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| 	inline void SetMin(bool set, float min=0.0)
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| 	{ 
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| 		m_bHasMin = set; 
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| 		m_fMinVal = min; 
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| 	}
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| 	inline void SetMax(bool set, float max=0.0)
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| 	{
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| 		m_bHasMax = set;
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| 		m_fMaxVal = max; 
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| 	}
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| };
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Purpose: Return ConVar value as a float
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| // Output : float
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| //-----------------------------------------------------------------------------
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| FORCEINLINE_CVAR float ConVar::GetFloat( void ) const
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| {
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| 	return m_pParent->m_fValue;
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| }
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| 
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| //-----------------------------------------------------------------------------
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| // Purpose: Return ConVar value as an int
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| // Output : int
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| //-----------------------------------------------------------------------------
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| FORCEINLINE_CVAR int ConVar::GetInt( void ) const 
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| {
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| 	return m_pParent->m_nValue;
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| }
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Purpose: Return ConVar value as a string, return "" for bogus string pointer, etc.
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| // Output : const char *
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| //-----------------------------------------------------------------------------
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| FORCEINLINE_CVAR const char *ConVar::GetString( void ) const 
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| {
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| 	if ( m_nFlags & FCVAR_NEVER_AS_STRING )
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| 		return "FCVAR_NEVER_AS_STRING";
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| 
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| 	return ( m_pParent->m_pszString ) ? m_pParent->m_pszString : "";
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| }
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| 
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| 
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| //-----------------------------------------------------------------------------
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| // Used to read/write convars that already exist (replaces the FindVar method)
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| //-----------------------------------------------------------------------------
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| class ConVarRef
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| {
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| public:
 | |
| 	ConVarRef( const char *pName );
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| 	ConVarRef( const char *pName, bool bIgnoreMissing );
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| 	ConVarRef( IConVar *pConVar );
 | |
| 
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| 	void Init( const char *pName, bool bIgnoreMissing );
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| 	bool IsValid() const;
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| 	bool IsFlagSet( int nFlags ) const;
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| 	IConVar *GetLinkedConVar();
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| 
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| 	// Get/Set value
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| 	float GetFloat( void ) const;
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| 	int GetInt( void ) const;
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| 	bool GetBool() const { return !!GetInt(); }
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| 	const char *GetString( void ) const;
 | |
| 
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| 	void SetValue( const char *pValue );
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| 	void SetValue( float flValue );
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| 	void SetValue( int nValue );
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| 	void SetValue( bool bValue );
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| 
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| 	const char *GetName() const;
 | |
| 
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| 	const char *GetDefault() const;
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| 
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| private:
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| 	// High-speed method to read convar data
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| 	IConVar *m_pConVar;
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| 	ConVar *m_pConVarState;
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| };
 | |
| 
 | |
| 
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| //-----------------------------------------------------------------------------
 | |
| // Did we find an existing convar of that name?
 | |
| //-----------------------------------------------------------------------------
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| FORCEINLINE_CVAR bool ConVarRef::IsFlagSet( int nFlags ) const
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| {
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| 	return ( m_pConVar->IsFlagSet( nFlags ) != 0 );
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| }
 | |
| 
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| FORCEINLINE_CVAR IConVar *ConVarRef::GetLinkedConVar()
 | |
| {
 | |
| 	return m_pConVar;
 | |
| }
 | |
| 
 | |
| FORCEINLINE_CVAR const char *ConVarRef::GetName() const
 | |
| {
 | |
| 	return m_pConVar->GetName();
 | |
| }
 | |
| 
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Purpose: Return ConVar value as a float
 | |
| //-----------------------------------------------------------------------------
 | |
| FORCEINLINE_CVAR float ConVarRef::GetFloat( void ) const
 | |
| {
 | |
| 	return m_pConVarState->m_fValue;
 | |
| }
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Purpose: Return ConVar value as an int
 | |
| //-----------------------------------------------------------------------------
 | |
| FORCEINLINE_CVAR int ConVarRef::GetInt( void ) const 
 | |
| {
 | |
| 	return m_pConVarState->m_nValue;
 | |
| }
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Purpose: Return ConVar value as a string, return "" for bogus string pointer, etc.
 | |
| //-----------------------------------------------------------------------------
 | |
| FORCEINLINE_CVAR const char *ConVarRef::GetString( void ) const 
 | |
| {
 | |
| 	Assert( !IsFlagSet( FCVAR_NEVER_AS_STRING ) );
 | |
| 	return m_pConVarState->m_pszString;
 | |
| }
 | |
| 
 | |
| 
 | |
| FORCEINLINE_CVAR void ConVarRef::SetValue( const char *pValue )
 | |
| {
 | |
| 	m_pConVar->SetValue( pValue );
 | |
| }
 | |
| 
 | |
| FORCEINLINE_CVAR void ConVarRef::SetValue( float flValue )
 | |
| {
 | |
| 	m_pConVar->SetValue( flValue );
 | |
| }
 | |
| 
 | |
| FORCEINLINE_CVAR void ConVarRef::SetValue( int nValue )
 | |
| {
 | |
| 	m_pConVar->SetValue( nValue );
 | |
| }
 | |
| 
 | |
| FORCEINLINE_CVAR void ConVarRef::SetValue( bool bValue )
 | |
| {
 | |
| 	m_pConVar->SetValue( bValue ? 1 : 0 );
 | |
| }
 | |
| 
 | |
| FORCEINLINE_CVAR const char *ConVarRef::GetDefault() const
 | |
| {
 | |
| 	return m_pConVarState->m_pszDefaultValue;
 | |
| }
 | |
| 
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Called by the framework to register ConCommands with the ICVar
 | |
| //-----------------------------------------------------------------------------
 | |
| void ConVar_Register( int nCVarFlag = 0, IConCommandBaseAccessor *pAccessor = NULL );
 | |
| void ConVar_Unregister( );
 | |
| 
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Utility methods 
 | |
| //-----------------------------------------------------------------------------
 | |
| void ConVar_PrintFlags( const ConCommandBase *var );
 | |
| void ConVar_PrintDescription( const ConCommandBase *pVar );
 | |
| 
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Purpose: Utility class to quickly allow ConCommands to call member methods
 | |
| //-----------------------------------------------------------------------------
 | |
| #ifdef _MSC_VER
 | |
| #pragma warning (disable : 4355 )
 | |
| #endif
 | |
| 
 | |
| template< class T >
 | |
| class CConCommandMemberAccessor : public ConCommand, public ICommandCallback, public ICommandCompletionCallback
 | |
| {
 | |
| 	typedef ConCommand BaseClass;
 | |
| 	typedef void ( T::*FnMemberCommandCallback_t )( const CCommand &command );
 | |
| 	typedef int  ( T::*FnMemberCommandCompletionCallback_t )( const char *pPartial, CUtlVector< CUtlString > &commands );
 | |
| 
 | |
| public:
 | |
| 	CConCommandMemberAccessor( T* pOwner, const char *pName, FnMemberCommandCallback_t callback, const char *pHelpString = 0,
 | |
| 		int flags = 0, FnMemberCommandCompletionCallback_t completionFunc = 0 ) :
 | |
| 		BaseClass( pName, this, pHelpString, flags, ( completionFunc != 0 ) ? this : NULL )
 | |
| 	{
 | |
| 		m_pOwner = pOwner;
 | |
| 		m_Func = callback;
 | |
| 		m_CompletionFunc = completionFunc;
 | |
| 	}
 | |
| 
 | |
| 	~CConCommandMemberAccessor()
 | |
| 	{
 | |
| 		Shutdown();
 | |
| 	}
 | |
| 
 | |
| 	void SetOwner( T* pOwner )
 | |
| 	{
 | |
| 		m_pOwner = pOwner;
 | |
| 	}
 | |
| 
 | |
| 	virtual void CommandCallback( const CCommand &command )
 | |
| 	{
 | |
| 		Assert( m_pOwner && m_Func );
 | |
| 		(m_pOwner->*m_Func)( command );
 | |
| 	}
 | |
| 
 | |
| 	virtual int  CommandCompletionCallback( const char *pPartial, CUtlVector< CUtlString > &commands )
 | |
| 	{
 | |
| 		Assert( m_pOwner && m_CompletionFunc );
 | |
| 		return (m_pOwner->*m_CompletionFunc)( pPartial, commands );
 | |
| 	}
 | |
| 
 | |
| private:
 | |
| 	T* m_pOwner;
 | |
| 	FnMemberCommandCallback_t m_Func;
 | |
| 	FnMemberCommandCompletionCallback_t m_CompletionFunc;
 | |
| };
 | |
| 
 | |
| #ifdef _MSC_VER
 | |
| #pragma warning ( default : 4355 )
 | |
| #endif
 | |
| 
 | |
| //-----------------------------------------------------------------------------
 | |
| // Purpose: Utility macros to quicky generate a simple console command
 | |
| //-----------------------------------------------------------------------------
 | |
| #define CON_COMMAND( name, description ) \
 | |
|    static void name( const CCommand &args ); \
 | |
|    static ConCommand name##_command( #name, name, description ); \
 | |
|    static void name( const CCommand &args )
 | |
| 
 | |
| #define CON_COMMAND_F( name, description, flags ) \
 | |
|    static void name( const CCommand &args ); \
 | |
|    static ConCommand name##_command( #name, name, description, flags ); \
 | |
|    static void name( const CCommand &args )
 | |
| 
 | |
| #define CON_COMMAND_F_COMPLETION( name, description, flags, completion ) \
 | |
| 	static void name( const CCommand &args ); \
 | |
| 	static ConCommand name##_command( #name, name, description, flags, completion ); \
 | |
| 	static void name( const CCommand &args )
 | |
| 
 | |
| #define CON_COMMAND_EXTERN( name, _funcname, description ) \
 | |
| 	void _funcname( const CCommand &args ); \
 | |
| 	static ConCommand name##_command( #name, _funcname, description ); \
 | |
| 	void _funcname( const CCommand &args )
 | |
| 
 | |
| #define CON_COMMAND_EXTERN_F( name, _funcname, description, flags ) \
 | |
| 	void _funcname( const CCommand &args ); \
 | |
| 	static ConCommand name##_command( #name, _funcname, description, flags ); \
 | |
| 	void _funcname( const CCommand &args )
 | |
| 
 | |
| #define CON_COMMAND_MEMBER_F( _thisclass, name, _funcname, description, flags ) \
 | |
| 	void _funcname( const CCommand &args );						\
 | |
| 	friend class CCommandMemberInitializer_##_funcname;			\
 | |
| 	class CCommandMemberInitializer_##_funcname					\
 | |
| 	{															\
 | |
| 	public:														\
 | |
| 		CCommandMemberInitializer_##_funcname() : m_ConCommandAccessor( NULL, name, &_thisclass::_funcname, description, flags )	\
 | |
| 		{														\
 | |
| 			m_ConCommandAccessor.SetOwner( GET_OUTER( _thisclass, m_##_funcname##_register ) );	\
 | |
| 		}														\
 | |
| 	private:													\
 | |
| 		CConCommandMemberAccessor< _thisclass > m_ConCommandAccessor;	\
 | |
| 	};															\
 | |
| 																\
 | |
| 	CCommandMemberInitializer_##_funcname m_##_funcname##_register;		\
 | |
| 
 | |
| 
 | |
| #endif // CONVAR_H
 |