The DOOM Classic for iPhone 1.0 source as released on November 3, 2009

code/iphone/misc.h

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+/*
+ *  misc.h
+ *  doom
+ *
+ *  Created by John Carmack on 4/13/09.
+ *  Copyright 2009 idSoftware. All rights reserved.
+ *
+ */
+/*
+ 
+ Copyright (C) 2009 Id Software, 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 2
+ 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, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ 
+ */
+
+
+char *va( const char *format, ... );
+void Com_Printf( const char *fmt, ... );
+void Com_Error( const char *fmt, ... );
+int HashString( const char *string );
+
+/*
+ 
+ Command execution takes a NUL-terminated string, breaks it into tokens,
+ then searches for a command or variable that matches the first token.
+ 
+ */
+
+typedef void (*xcommand_t) (void);
+
+// called by the init functions of other parts of the program to
+// register commands and functions to call for them.
+// The cmd_name is referenced later, so it should not be in temp memory
+// if function is NULL, the command will be forwarded to the server
+// as a clc_stringcmd instead of executed locally
+void	Cmd_AddCommand( const char *cmd_name, xcommand_t function );
+
+// print all the added commands
+void	Cmd_ListCommands_f();
+
+// attempts to match a partial command for automatic command line completion
+// returns NULL if nothing fits
+char	*Cmd_CompleteCommand( const char *partial );
+
+// The functions that execute commands get their parameters with these
+// functions. Cmd_Argv () will return an empty string, not a NULL
+// if arg > argc, so string operations are always safe.
+int		Cmd_Argc( void );
+const char	*Cmd_Argv( int arg );
+
+// Takes a NUL-terminated string.  Does not need to be /n terminated.
+// breaks the string up into argc / argv tokens.
+void	Cmd_TokenizeString( const char *text );
+
+// Parses a single line of text into arguments and tries to execute it
+// as if it was typed at the console
+void	Cmd_ExecuteString( const char *text );
+
+// execute each line of the config file
+void	Cmd_ExecuteFile( const char *fullPathName );
+