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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//
//===========================================================================//
#if !defined( CVAR_H )
#define CVAR_H
#ifdef _WIN32
#pragma once
#endif
//-----------------------------------------------------------------------------
// Forward declarations
//-----------------------------------------------------------------------------
class ConVar;
class ConCommandBase;
class CCommand;
class CUtlBuffer;
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
class CCvarUtilities
{
public:
bool IsCommand( const CCommand &args );
// Writes lines containing "set variable value" for all variables
// with the archive flag set to true.
void WriteVariables( CUtlBuffer &buff, bool bAllVars );
// Returns the # of cvars with the server flag set.
int CountVariablesWithFlags( int flags );
// Lists cvars to console
void CvarList( const CCommand &args );
// Prints help text for cvar
void CvarHelp( const CCommand &args );
// Revert all cvar values
void CvarRevert( const CCommand &args );
// Revert all cvar values
void CvarDifferences( const CCommand &args );
// Toggles a cvar on/off, or cycles through a set of values
void CvarToggle( const CCommand &args );
// Finds commands with a specified flag.
void CvarFindFlags_f( const CCommand &args );
private:
// just like Cvar_set, but optimizes out the search
void SetDirect( ConVar *var, const char *value );
bool IsValidToggleCommand( const char *cmd );
};
extern CCvarUtilities *cv;
#endif // CVAR_H
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