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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
//////////////////////////////////////////////////////////////////////////////
// //
// pfConsoleEngine Header //
// //
//// Description /////////////////////////////////////////////////////////////
// //
// The engine is where parsing and execution of console commands takes //
// place. It takes place independently of the interface, so that the //
// execution can happen from an INI file, from a screen-based console or //
// even a GUI interface. //
// //
//////////////////////////////////////////////////////////////////////////////
#ifndef _pfConsoleEngine_h
#define _pfConsoleEngine_h
#include "hsTypes.h"
#include "hsUtils.h"
//// pfConsoleEngine Class Definition ////////////////////////////////////////
class pfConsoleCmdParam;
class pfConsoleCmdGroup;
class pfConsoleEngine
{
private:
static const Int32 fMaxNumParams;
static const char fTokenSeparators[];
static const char fTokenGrpSeps[];
hsBool IConvertToParam( UInt8 type, char *string, pfConsoleCmdParam *param );
char fErrorMsg[ 128 ];
char fLastErrorLine[ 512 ];
void ISetErrorMsg( char *msg ) { hsStrncpy( fErrorMsg, msg, sizeof( fErrorMsg ) ); }
// Recursive function to build a string of the groups a command is in
void IBuildCmdNameRecurse( pfConsoleCmdGroup *group, char *string );
public:
pfConsoleEngine();
~pfConsoleEngine();
// Gets the signature for the command given (NO groups!)
const char *GetCmdSignature( char *name );
// Prints out the help for a given command (or group)
hsBool PrintCmdHelp( char *name, void (*PrintFn)( const char * ) );
// Breaks the given line into a command and parameters and runs the command
hsBool RunCommand( char *line, void (*PrintFn)( const char * ) );
// Executes the given file as a sequence of console commands
hsBool ExecuteFile( const char *fileName );
hsBool ExecuteFile( const wchar *fileName );
// Get the last reported error
const char *GetErrorMsg( void ) { return fErrorMsg; }
// Get the line for which the last reported error was for
const char *GetLastErrorLine( void ) { return fLastErrorLine; }
// Does command completion on a partially-complete console line
hsBool FindPartialCmd( char *line, hsBool findAgain = false, hsBool perserveParams = false );
// Does command completion without restrictions to any group, skipping the number of matches given
hsBool FindNestedPartialCmd( char *line, UInt32 numToSkip, hsBool perserveParams = false );
};
#endif //_pfConsoleEngine_h