2 Copyright (C) 1996-1997 Id Software, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 // cmd.c -- Quake script command processing module
24 #define MAX_ALIAS_NAME 32
25 // this is the largest script file that can be executed in one step
26 // LordHavoc: inreased this from 8192 to 32768
27 #define CMDBUFSIZE 32768
28 // maximum number of parameters to a command
30 // maximum tokenizable commandline length (counting NUL terminations)
31 #define CMD_TOKENIZELENGTH (MAX_INPUTLINE + 80)
33 typedef struct cmdalias_s
35 struct cmdalias_s *next;
36 char name[MAX_ALIAS_NAME];
40 static cmdalias_t *cmd_alias;
42 static qboolean cmd_wait;
44 static mempool_t *cmd_mempool;
46 static char cmd_tokenizebuffer[CMD_TOKENIZELENGTH];
47 static int cmd_tokenizebufferpos = 0;
49 //=============================================================================
55 Causes execution of the remainder of the command buffer to be delayed until
56 next frame. This allows commands like:
57 bind g "impulse 5 ; +attack ; wait ; -attack ; impulse 2"
60 static void Cmd_Wait_f (void)
66 =============================================================================
70 =============================================================================
73 static sizebuf_t cmd_text;
74 static unsigned char cmd_text_buf[CMDBUFSIZE];
80 Adds command text at the end of the buffer
83 void Cbuf_AddText (const char *text)
87 l = (int)strlen (text);
89 if (cmd_text.cursize + l >= cmd_text.maxsize)
91 Con_Print("Cbuf_AddText: overflow\n");
95 SZ_Write (&cmd_text, (const unsigned char *)text, (int)strlen (text));
103 Adds command text immediately after the current command
104 Adds a \n to the text
105 FIXME: actually change the command buffer to do less copying
108 void Cbuf_InsertText (const char *text)
113 // copy off any commands still remaining in the exec buffer
114 templen = cmd_text.cursize;
117 temp = (char *)Mem_Alloc (tempmempool, templen);
118 memcpy (temp, cmd_text.data, templen);
119 SZ_Clear (&cmd_text);
124 // add the entire text of the file
127 // add the copied off data
130 SZ_Write (&cmd_text, (const unsigned char *)temp, templen);
140 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias );
141 void Cbuf_Execute (void)
145 char line[MAX_INPUTLINE];
146 char preprocessed[MAX_INPUTLINE];
149 // LordHavoc: making sure the tokenizebuffer doesn't get filled up by repeated crashes
150 cmd_tokenizebufferpos = 0;
152 while (cmd_text.cursize)
154 // find a \n or ; line break
155 text = (char *)cmd_text.data;
158 for (i=0 ; i< cmd_text.cursize ; i++)
162 if ( !quotes && text[i] == ';')
163 break; // don't break if inside a quoted string
164 if (text[i] == '\r' || text[i] == '\n')
168 memcpy (line, text, i);
171 // delete the text from the command buffer and move remaining commands down
172 // this is necessary because commands (exec, alias) can insert data at the
173 // beginning of the text buffer
175 if (i == cmd_text.cursize)
176 cmd_text.cursize = 0;
180 cmd_text.cursize -= i;
181 memcpy (cmd_text.data, text+i, cmd_text.cursize);
184 // execute the command line
185 Cmd_PreprocessString( line, preprocessed, sizeof(preprocessed), NULL );
186 Cmd_ExecuteString (preprocessed, src_command);
189 { // skip out while text still remains in buffer, leaving it
198 ==============================================================================
202 ==============================================================================
209 Adds command line parameters as script statements
210 Commands lead with a +, and continue until a - or another +
211 quake +prog jctest.qp +cmd amlev1
212 quake -nosound +cmd amlev1
215 qboolean host_stuffcmdsrun = false;
216 void Cmd_StuffCmds_f (void)
219 // this is per command, and bounds checked (no buffer overflows)
220 char build[MAX_INPUTLINE];
222 if (Cmd_Argc () != 1)
224 Con_Print("stuffcmds : execute command line parameters\n");
228 host_stuffcmdsrun = true;
229 for (i = 0;i < com_argc;i++)
231 if (com_argv[i] && com_argv[i][0] == '+' && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
235 while (com_argv[i][j])
236 build[l++] = com_argv[i][j++];
238 for (;i < com_argc;i++)
242 if ((com_argv[i][0] == '+' || com_argv[i][0] == '-') && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
244 if (l + strlen(com_argv[i]) + 5 > sizeof(build))
248 for (j = 0;com_argv[i][j];j++)
249 build[l++] = com_argv[i][j];
254 Cbuf_InsertText (build);
266 static void Cmd_Exec_f (void)
270 if (Cmd_Argc () != 2)
272 Con_Print("exec <filename> : execute a script file\n");
276 f = (char *)FS_LoadFile (Cmd_Argv(1), tempmempool, false, NULL);
279 Con_Printf("couldn't exec %s\n",Cmd_Argv(1));
282 Con_DPrintf("execing %s\n",Cmd_Argv(1));
284 // if executing default.cfg for the first time, lock the cvar defaults
285 // it may seem backwards to insert this text BEFORE the default.cfg
286 // but Cbuf_InsertText inserts before, so this actually ends up after it.
287 if (!strcmp(Cmd_Argv(1), "default.cfg"))
288 Cbuf_InsertText("\ncvar_lockdefaults\n");
299 Just prints the rest of the line to the console
302 static void Cmd_Echo_f (void)
306 for (i=1 ; i<Cmd_Argc() ; i++)
307 Con_Printf("%s ",Cmd_Argv(i));
312 // Support Doom3-style Toggle Console Command
317 Toggles a specified console variable amongst the values specified (default is 0 and 1)
320 static void Cmd_Toggle_f(void)
322 // Acquire Number of Arguments
323 int nNumArgs = Cmd_Argc();
326 // No Arguments Specified; Print Usage
327 Con_Print("Toggle Console Variable - Usage\n toggle <variable> - toggles between 0 and 1\n toggle <variable> <value> - toggles between 0 and <value>\n toggle <variable> [string 1] [string 2]...[string n] - cycles through all strings\n");
329 { // Correct Arguments Specified
330 // Acquire Potential CVar
331 cvar_t* cvCVar = Cvar_FindVar( Cmd_Argv(1) );
338 Cvar_SetValueQuick(cvCVar, 0);
340 Cvar_SetValueQuick(cvCVar, 1);
344 { // 0 and Specified Usage
345 if(cvCVar->integer == atoi(Cmd_Argv(2) ) )
346 // CVar is Specified Value; // Reset to 0
347 Cvar_SetValueQuick(cvCVar, 0);
349 if(cvCVar->integer == 0)
350 // CVar is 0; Specify Value
351 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
353 // CVar does not match; Reset to 0
354 Cvar_SetValueQuick(cvCVar, 0);
357 { // Variable Values Specified
361 for(nCnt = 2; nCnt < nNumArgs; nCnt++)
362 { // Cycle through Values
363 if( strcmp(cvCVar->string, Cmd_Argv(nCnt) ) == 0)
364 { // Current Value Located; Increment to Next
365 if( (nCnt + 1) == nNumArgs)
366 // Max Value Reached; Reset
367 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
370 Cvar_SetQuick(cvCVar, Cmd_Argv(nCnt + 1) );
379 // Value not Found; Reset to Original
380 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
386 Con_Printf("ERROR : CVar '%s' not found\n", Cmd_Argv(2) );
395 Creates a new command that executes a command string (possibly ; seperated)
398 static void Cmd_Alias_f (void)
401 char cmd[MAX_INPUTLINE];
407 Con_Print("Current alias commands:\n");
408 for (a = cmd_alias ; a ; a=a->next)
409 Con_Printf("%s : %s\n", a->name, a->value);
414 if (strlen(s) >= MAX_ALIAS_NAME)
416 Con_Print("Alias name is too long\n");
420 // if the alias already exists, reuse it
421 for (a = cmd_alias ; a ; a=a->next)
423 if (!strcmp(s, a->name))
432 cmdalias_t *prev, *current;
434 a = (cmdalias_t *)Z_Malloc (sizeof(cmdalias_t));
435 strlcpy (a->name, s, sizeof (a->name));
436 // insert it at the right alphanumeric position
437 for( prev = NULL, current = cmd_alias ; current && strcmp( current->name, a->name ) < 0 ; prev = current, current = current->next )
448 // copy the rest of the command line
449 cmd[0] = 0; // start out with a null string
451 for (i=2 ; i< c ; i++)
453 strlcat (cmd, Cmd_Argv(i), sizeof (cmd));
455 strlcat (cmd, " ", sizeof (cmd));
457 strlcat (cmd, "\n", sizeof (cmd));
459 a->value = (char *)Z_Malloc (strlen (cmd) + 1);
460 strcpy (a->value, cmd);
464 =============================================================================
468 =============================================================================
471 typedef struct cmd_function_s
473 struct cmd_function_s *next;
475 const char *description;
481 static const char *cmd_argv[MAX_ARGS];
482 static const char *cmd_null_string = "";
483 static const char *cmd_args;
484 cmd_source_t cmd_source;
487 static cmd_function_t *cmd_functions; // possible commands to execute
492 Preprocesses strings and replaces $*, $param#, $cvar accordingly
494 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias ) {
499 // don't crash if there's no room in the outtext buffer
500 if( maxoutlen == 0 ) {
503 maxoutlen--; // because of \0
509 while( *in && outlen < maxoutlen ) {
510 if( *in == '$' && !inquote ) {
511 // this is some kind of expansion, see what comes after the $
513 // replacements that can always be used:
514 // $$ is replaced with $, to allow escaping $
515 // $<cvarname> is replaced with the contents of the cvar
517 // the following can be used in aliases only:
518 // $* is replaced with all formal parameters (including name of the alias - this probably is not desirable)
519 // $0 is replaced with the name of this alias
520 // $<number> is replaced with an argument to this alias (or copied as-is if no such parameter exists), can be multiple digits
522 outtext[outlen++] = *in++;
523 } else if( *in == '*' && alias ) {
524 const char *linein = Cmd_Args();
526 // include all parameters
528 while( *linein && outlen < maxoutlen ) {
529 outtext[outlen++] = *linein++;
534 } else if( '0' <= *in && *in <= '9' && alias ) {
538 argnum = strtol( in, &nexttoken, 10 );
540 if( 0 <= argnum && argnum < Cmd_Argc() ) {
541 const char *param = Cmd_Argv( argnum );
542 while( *param && outlen < maxoutlen ) {
543 outtext[outlen++] = *param++;
546 } else if( argnum >= Cmd_Argc() ) {
547 Con_Printf( "Warning: Not enough parameters passed to alias '%s', at least %i expected:\n %s\n", alias->name, argnum, alias->value );
548 outtext[outlen++] = '$';
552 const char *tempin = in;
554 COM_ParseTokenConsole( &tempin );
555 if ((cvar = Cvar_FindVar(&com_token[0]))) {
556 const char *cvarcontent = cvar->string;
557 while( *cvarcontent && outlen < maxoutlen ) {
558 outtext[outlen++] = *cvarcontent++;
563 Con_Printf( "Warning: could not find cvar %s when expanding alias %s\n %s\n", com_token, alias->name, alias->value );
565 Con_Printf( "Warning: could not find cvar %s\n", com_token );
567 outtext[outlen++] = '$';
574 outtext[outlen++] = *in++;
584 Called for aliases and fills in the alias into the cbuffer
587 static void Cmd_ExecuteAlias (cmdalias_t *alias)
589 static char buffer[ MAX_INPUTLINE + 2 ];
590 Cmd_PreprocessString( alias->value, buffer, sizeof(buffer) - 2, alias );
591 // insert at start of command buffer, so that aliases execute in order
592 // (fixes bug introduced by Black on 20050705)
593 Cbuf_InsertText( buffer );
600 CmdList Added by EvilTypeGuy eviltypeguy@qeradiant.com
601 Thanks to Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
605 static void Cmd_List_f (void)
613 partial = Cmd_Argv (1);
614 len = (int)strlen(partial);
623 for (cmd = cmd_functions; cmd; cmd = cmd->next)
625 if (partial && strncmp(partial, cmd->name, len))
627 Con_Printf("%s : %s\n", cmd->name, cmd->description);
632 Con_Printf("%i Command%s beginning with \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
634 Con_Printf("%i Command%s\n\n", count, (count > 1) ? "s" : "");
644 cmd_mempool = Mem_AllocPool("commands", 0, NULL);
645 // space for commands and script files
646 cmd_text.data = cmd_text_buf;
647 cmd_text.maxsize = sizeof(cmd_text_buf);
648 cmd_text.cursize = 0;
651 void Cmd_Init_Commands (void)
654 // register our commands
656 Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f, "execute commandline parameters (must be present in quake.rc script)");
657 Cmd_AddCommand ("exec",Cmd_Exec_f, "execute a script file");
658 Cmd_AddCommand ("echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
659 Cmd_AddCommand ("alias",Cmd_Alias_f, "create a script function (parameters are passed in as $1 through $9, and $* for all parameters)");
660 Cmd_AddCommand ("cmd", Cmd_ForwardToServer, "send a console commandline to the server (used by some mods)");
661 Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
662 Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
663 Cmd_AddCommand ("seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
665 // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
666 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
667 Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix");
668 Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix");
670 Cmd_AddCommand ("cvar_lockdefaults", Cvar_LockDefaults_f, "stores the current values of all cvars into their default values, only used once during startup after parsing default.cfg");
671 Cmd_AddCommand ("cvar_resettodefaults_all", Cvar_ResetToDefaults_All_f, "sets all cvars to their locked default values");
672 Cmd_AddCommand ("cvar_resettodefaults_nosaveonly", Cvar_ResetToDefaults_NoSaveOnly_f, "sets all non-saved cvars to their locked default values (variables that will not be saved to config.cfg)");
673 Cmd_AddCommand ("cvar_resettodefaults_saveonly", Cvar_ResetToDefaults_SaveOnly_f, "sets all saved cvars to their locked default values (variables that will be saved to config.cfg)");
676 // Support Doom3-style Toggle Command
677 Cmd_AddCommand( "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");
685 void Cmd_Shutdown(void)
687 Mem_FreePool(&cmd_mempool);
705 const char *Cmd_Argv (int arg)
707 if (arg >= cmd_argc )
708 return cmd_null_string;
709 return cmd_argv[arg];
717 const char *Cmd_Args (void)
727 Parses the given string into command line tokens.
730 // AK: This function should only be called from ExcuteString because the current design is a bit of an hack
731 static void Cmd_TokenizeString (const char *text)
740 // skip whitespace up to a /n
741 while (*text && *text <= ' ' && *text != '\r' && *text != '\n')
748 if (*text == '\n' || *text == '\r')
750 // a newline separates commands in the buffer
751 if (*text == '\r' && text[1] == '\n')
763 if (!COM_ParseTokenConsole(&text))
766 if (cmd_argc < MAX_ARGS)
768 l = (int)strlen(com_token) + 1;
769 if (cmd_tokenizebufferpos + l > CMD_TOKENIZELENGTH)
771 Con_Printf("Cmd_TokenizeString: ran out of %i character buffer space for command arguements\n", CMD_TOKENIZELENGTH);
774 strcpy (cmd_tokenizebuffer + cmd_tokenizebufferpos, com_token);
775 cmd_argv[cmd_argc] = cmd_tokenizebuffer + cmd_tokenizebufferpos;
776 cmd_tokenizebufferpos += l;
788 void Cmd_AddCommand (const char *cmd_name, xcommand_t function, const char *description)
791 cmd_function_t *prev, *current;
793 // fail if the command is a variable name
794 if (Cvar_FindVar( cmd_name ))
796 Con_Printf("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
800 // fail if the command already exists
801 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
803 if (!strcmp (cmd_name, cmd->name))
807 Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
812 cmd->csqcfunc = true;
818 cmd = (cmd_function_t *)Mem_Alloc(cmd_mempool, sizeof(cmd_function_t));
819 cmd->name = cmd_name;
820 cmd->function = function;
821 cmd->description = description;
822 if(!function) //[515]: csqc
823 cmd->csqcfunc = true;
824 cmd->next = cmd_functions;
826 // insert it at the right alphanumeric position
827 for( prev = NULL, current = cmd_functions ; current && strcmp( current->name, cmd->name ) < 0 ; prev = current, current = current->next )
842 qboolean Cmd_Exists (const char *cmd_name)
846 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
847 if (!strcmp (cmd_name,cmd->name))
859 const char *Cmd_CompleteCommand (const char *partial)
864 len = strlen(partial);
870 for (cmd = cmd_functions; cmd; cmd = cmd->next)
871 if (!strncasecmp(partial, cmd->name, len))
878 Cmd_CompleteCountPossible
880 New function for tab-completion system
882 Thanks to Fett erich@heintz.com
886 int Cmd_CompleteCountPossible (const char *partial)
893 len = strlen(partial);
898 // Loop through the command list and count all partial matches
899 for (cmd = cmd_functions; cmd; cmd = cmd->next)
900 if (!strncasecmp(partial, cmd->name, len))
907 Cmd_CompleteBuildList
909 New function for tab-completion system
911 Thanks to Fett erich@heintz.com
915 const char **Cmd_CompleteBuildList (const char *partial)
920 size_t sizeofbuf = (Cmd_CompleteCountPossible (partial) + 1) * sizeof (const char *);
923 len = strlen(partial);
924 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
925 // Loop through the alias list and print all matches
926 for (cmd = cmd_functions; cmd; cmd = cmd->next)
927 if (!strncasecmp(partial, cmd->name, len))
928 buf[bpos++] = cmd->name;
934 // written by LordHavoc
935 void Cmd_CompleteCommandPrint (const char *partial)
938 size_t len = strlen(partial);
939 // Loop through the command list and print all matches
940 for (cmd = cmd_functions; cmd; cmd = cmd->next)
941 if (!strncasecmp(partial, cmd->name, len))
942 Con_Printf("%s : %s\n", cmd->name, cmd->description);
948 New function for tab-completion system
950 Thanks to Fett erich@heintz.com
954 const char *Cmd_CompleteAlias (const char *partial)
959 len = strlen(partial);
965 for (alias = cmd_alias; alias; alias = alias->next)
966 if (!strncasecmp(partial, alias->name, len))
972 // written by LordHavoc
973 void Cmd_CompleteAliasPrint (const char *partial)
976 size_t len = strlen(partial);
977 // Loop through the alias list and print all matches
978 for (alias = cmd_alias; alias; alias = alias->next)
979 if (!strncasecmp(partial, alias->name, len))
980 Con_Printf("%s : %s\n", alias->name, alias->value);
985 Cmd_CompleteAliasCountPossible
987 New function for tab-completion system
989 Thanks to Fett erich@heintz.com
993 int Cmd_CompleteAliasCountPossible (const char *partial)
1001 len = strlen(partial);
1006 // Loop through the command list and count all partial matches
1007 for (alias = cmd_alias; alias; alias = alias->next)
1008 if (!strncasecmp(partial, alias->name, len))
1015 Cmd_CompleteAliasBuildList
1017 New function for tab-completion system
1018 Added by EvilTypeGuy
1019 Thanks to Fett erich@heintz.com
1023 const char **Cmd_CompleteAliasBuildList (const char *partial)
1028 size_t sizeofbuf = (Cmd_CompleteAliasCountPossible (partial) + 1) * sizeof (const char *);
1031 len = strlen(partial);
1032 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1033 // Loop through the alias list and print all matches
1034 for (alias = cmd_alias; alias; alias = alias->next)
1035 if (!strncasecmp(partial, alias->name, len))
1036 buf[bpos++] = alias->name;
1042 void Cmd_ClearCsqcFuncs (void)
1044 cmd_function_t *cmd;
1045 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1046 cmd->csqcfunc = false;
1049 qboolean CL_VM_ConsoleCommand (const char *cmd);
1054 A complete command line has been parsed, so try to execute it
1055 FIXME: lookupnoadd the token to speed search?
1058 void Cmd_ExecuteString (const char *text, cmd_source_t src)
1061 cmd_function_t *cmd;
1064 oldpos = cmd_tokenizebufferpos;
1067 Cmd_TokenizeString (text);
1069 // execute the command line
1072 cmd_tokenizebufferpos = oldpos;
1073 return; // no tokens
1077 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1079 if (!strcasecmp (cmd_argv[0],cmd->name))
1081 if(cmd->function && !cmd->csqcfunc)
1084 if(CL_VM_ConsoleCommand (text)) //[515]: csqc
1089 cmd_tokenizebufferpos = oldpos;
1095 for (a=cmd_alias ; a ; a=a->next)
1097 if (!strcasecmp (cmd_argv[0], a->name))
1099 Cmd_ExecuteAlias(a);
1100 cmd_tokenizebufferpos = oldpos;
1106 if (!Cvar_Command () && host_framecount > 0)
1107 Con_Printf("Unknown command \"%s\"\n", Cmd_Argv(0));
1109 cmd_tokenizebufferpos = oldpos;
1115 Cmd_ForwardStringToServer
1117 Sends an entire command string over to the server, unprocessed
1120 void Cmd_ForwardStringToServer (const char *s)
1122 if (cls.state != ca_connected)
1124 Con_Printf("Can't \"%s\", not connected\n", s);
1131 // LordHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
1132 // attention, it has been eradicated from here, its only (former) use in
1133 // all of darkplaces.
1134 if (cls.protocol == PROTOCOL_QUAKEWORLD)
1135 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1137 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
1138 SZ_Write(&cls.netcon->message, (const unsigned char *)s, (int)strlen(s) + 1);
1145 Sends the entire command line over to the server
1148 void Cmd_ForwardToServer (void)
1151 if (!strcasecmp(Cmd_Argv(0), "cmd"))
1153 // we want to strip off "cmd", so just send the args
1154 s = Cmd_Argc() > 1 ? Cmd_Args() : "";
1158 // we need to keep the command name, so send Cmd_Argv(0), a space and then Cmd_Args()
1159 s = va("%s %s", Cmd_Argv(0), Cmd_Argc() > 1 ? Cmd_Args() : "");
1161 // don't send an empty forward message if the user tries "cmd" by itself
1164 Cmd_ForwardStringToServer(s);
1172 Returns the position (1 to argc-1) in the command's argument list
1173 where the given parameter apears, or 0 if not present
1177 int Cmd_CheckParm (const char *parm)
1183 Con_Printf ("Cmd_CheckParm: NULL");
1187 for (i = 1; i < Cmd_Argc (); i++)
1188 if (!strcasecmp (parm, Cmd_Argv (i)))