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];
150 // LordHavoc: making sure the tokenizebuffer doesn't get filled up by repeated crashes
151 cmd_tokenizebufferpos = 0;
153 while (cmd_text.cursize)
155 // find a \n or ; line break
156 text = (char *)cmd_text.data;
159 for (i=0 ; i< cmd_text.cursize ; i++)
163 if (text[i] == '\\' && (text[i+1] == '"' || text[i+1] == '\\'))
165 if ( !quotes && text[i] == ';')
166 break; // don't break if inside a quoted string
167 if (text[i] == '\r' || text[i] == '\n')
171 memcpy (line, text, i);
174 // delete the text from the command buffer and move remaining commands down
175 // this is necessary because commands (exec, alias) can insert data at the
176 // beginning of the text buffer
178 if (i == cmd_text.cursize)
179 cmd_text.cursize = 0;
183 cmd_text.cursize -= i;
184 memcpy (cmd_text.data, text+i, cmd_text.cursize);
187 // execute the command line
188 firstchar = line + strspn(line, " \t");
189 if(strncmp(firstchar, "alias", 5) || (firstchar[5] != ' ' && firstchar[5] != '\t'))
191 Cmd_PreprocessString( line, preprocessed, sizeof(preprocessed), NULL );
192 Cmd_ExecuteString (preprocessed, src_command);
196 Cmd_ExecuteString (line, src_command);
200 { // skip out while text still remains in buffer, leaving it
209 ==============================================================================
213 ==============================================================================
220 Adds command line parameters as script statements
221 Commands lead with a +, and continue until a - or another +
222 quake +prog jctest.qp +cmd amlev1
223 quake -nosound +cmd amlev1
226 qboolean host_stuffcmdsrun = false;
227 void Cmd_StuffCmds_f (void)
230 // this is for all commandline options combined (and is bounds checked)
231 char build[MAX_INPUTLINE];
233 if (Cmd_Argc () != 1)
235 Con_Print("stuffcmds : execute command line parameters\n");
239 // no reason to run the commandline arguments twice
240 if (host_stuffcmdsrun)
243 host_stuffcmdsrun = true;
246 for (i = 0;i < com_argc;i++)
248 if (com_argv[i] && com_argv[i][0] == '+' && (com_argv[i][1] < '0' || com_argv[i][1] > '9') && l + strlen(com_argv[i]) - 1 <= sizeof(build) - 1)
251 while (com_argv[i][j])
252 build[l++] = com_argv[i][j++];
254 for (;i < com_argc;i++)
258 if ((com_argv[i][0] == '+' || com_argv[i][0] == '-') && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
260 if (l + strlen(com_argv[i]) + 4 > sizeof(build) - 1)
263 if (strchr(com_argv[i], ' '))
265 for (j = 0;com_argv[i][j];j++)
266 build[l++] = com_argv[i][j];
267 if (strchr(com_argv[i], ' '))
274 // now terminate the combined string and prepend it to the command buffer
275 // we already reserved space for the terminator
277 Cbuf_InsertText (build);
286 static void Cmd_Exec_f (void)
290 if (Cmd_Argc () != 2)
292 Con_Print("exec <filename> : execute a script file\n");
296 f = (char *)FS_LoadFile (Cmd_Argv(1), tempmempool, false, NULL);
299 Con_Printf("couldn't exec %s\n",Cmd_Argv(1));
302 Con_DPrintf("execing %s\n",Cmd_Argv(1));
304 // if executing default.cfg for the first time, lock the cvar defaults
305 // it may seem backwards to insert this text BEFORE the default.cfg
306 // but Cbuf_InsertText inserts before, so this actually ends up after it.
307 if (!strcmp(Cmd_Argv(1), "default.cfg"))
308 Cbuf_InsertText("\ncvar_lockdefaults\n");
310 // insert newline after the text to make sure the last line is terminated (some text editors omit the trailing newline)
311 // (note: insertion order here is backwards from execution order, so this adds it after the text, by calling it before...)
312 Cbuf_InsertText ("\n");
322 Just prints the rest of the line to the console
325 static void Cmd_Echo_f (void)
329 for (i=1 ; i<Cmd_Argc() ; i++)
330 Con_Printf("%s ",Cmd_Argv(i));
335 // Support Doom3-style Toggle Console Command
340 Toggles a specified console variable amongst the values specified (default is 0 and 1)
343 static void Cmd_Toggle_f(void)
345 // Acquire Number of Arguments
346 int nNumArgs = Cmd_Argc();
349 // No Arguments Specified; Print Usage
350 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");
352 { // Correct Arguments Specified
353 // Acquire Potential CVar
354 cvar_t* cvCVar = Cvar_FindVar( Cmd_Argv(1) );
361 Cvar_SetValueQuick(cvCVar, 0);
363 Cvar_SetValueQuick(cvCVar, 1);
367 { // 0 and Specified Usage
368 if(cvCVar->integer == atoi(Cmd_Argv(2) ) )
369 // CVar is Specified Value; // Reset to 0
370 Cvar_SetValueQuick(cvCVar, 0);
372 if(cvCVar->integer == 0)
373 // CVar is 0; Specify Value
374 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
376 // CVar does not match; Reset to 0
377 Cvar_SetValueQuick(cvCVar, 0);
380 { // Variable Values Specified
384 for(nCnt = 2; nCnt < nNumArgs; nCnt++)
385 { // Cycle through Values
386 if( strcmp(cvCVar->string, Cmd_Argv(nCnt) ) == 0)
387 { // Current Value Located; Increment to Next
388 if( (nCnt + 1) == nNumArgs)
389 // Max Value Reached; Reset
390 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
393 Cvar_SetQuick(cvCVar, Cmd_Argv(nCnt + 1) );
402 // Value not Found; Reset to Original
403 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
409 Con_Printf("ERROR : CVar '%s' not found\n", Cmd_Argv(2) );
418 Creates a new command that executes a command string (possibly ; seperated)
421 static void Cmd_Alias_f (void)
424 char cmd[MAX_INPUTLINE];
431 Con_Print("Current alias commands:\n");
432 for (a = cmd_alias ; a ; a=a->next)
433 Con_Printf("%s : %s\n", a->name, a->value);
438 if (strlen(s) >= MAX_ALIAS_NAME)
440 Con_Print("Alias name is too long\n");
444 // if the alias already exists, reuse it
445 for (a = cmd_alias ; a ; a=a->next)
447 if (!strcmp(s, a->name))
456 cmdalias_t *prev, *current;
458 a = (cmdalias_t *)Z_Malloc (sizeof(cmdalias_t));
459 strlcpy (a->name, s, sizeof (a->name));
460 // insert it at the right alphanumeric position
461 for( prev = NULL, current = cmd_alias ; current && strcmp( current->name, a->name ) < 0 ; prev = current, current = current->next )
472 // copy the rest of the command line
473 cmd[0] = 0; // start out with a null string
475 for (i=2 ; i< c ; i++)
477 strlcat (cmd, Cmd_Argv(i), sizeof (cmd));
479 strlcat (cmd, " ", sizeof (cmd));
481 strlcat (cmd, "\n", sizeof (cmd));
483 alloclen = strlen (cmd) + 1;
484 a->value = (char *)Z_Malloc (alloclen);
485 memcpy (a->value, cmd, alloclen);
489 =============================================================================
493 =============================================================================
496 typedef struct cmd_function_s
498 struct cmd_function_s *next;
500 const char *description;
501 xcommand_t consolefunction;
502 xcommand_t clientfunction;
507 static const char *cmd_argv[MAX_ARGS];
508 static const char *cmd_null_string = "";
509 static const char *cmd_args;
510 cmd_source_t cmd_source;
513 static cmd_function_t *cmd_functions; // possible commands to execute
515 static const char *Cmd_GetDirectCvarValue(const char *varname, cmdalias_t *alias)
521 if(!varname || !*varname)
526 if(!strcmp(varname, "*"))
530 argno = strtol(varname, &endptr, 10);
533 // whole string is a number
534 // NOTE: we already made sure we don't have an empty cvar name!
535 if(argno >= 0 && argno < Cmd_Argc())
536 return Cmd_Argv(argno);
541 if((cvar = Cvar_FindVar(varname)) && !(cvar->flags & CVAR_PRIVATE))
547 static const char *Cmd_GetCvarValue(const char *var, size_t varlen, cmdalias_t *alias)
549 static char varname[MAX_INPUTLINE];
550 static char varval[MAX_INPUTLINE];
555 if(varlen >= MAX_INPUTLINE)
556 varlen = MAX_INPUTLINE - 1;
557 memcpy(varname, var, varlen);
559 varfunc = strchr(varname, ' ');
575 // Exception: $* doesn't use the quoted form by default
576 if(!strcmp(varname, "*"))
579 if(varname[0] == '$')
580 varstr = Cmd_GetDirectCvarValue(Cmd_GetDirectCvarValue(varname + 1, alias), alias);
582 varstr = Cmd_GetDirectCvarValue(varname, alias);
587 Con_Printf("Warning: Could not expand $%s in alias %s\n", varname, alias->name);
589 Con_Printf("Warning: Could not expand $%s\n", varname);
593 if(!varfunc || !strcmp(varfunc, "q")) // note: quoted form is default, use "asis" to override!
595 // quote it so it can be used inside double quotes
596 // we just need to replace " by \"
602 if(p - varval >= (ssize_t)(sizeof(varval) - 2))
607 else if(*varstr == '\\')
609 if(p - varval >= (ssize_t)(sizeof(varval) - 2))
616 if(p - varval >= (ssize_t)(sizeof(varval) - 1))
623 //Con_Printf("quoted form: %s\n", varval);
626 else if(!strcmp(varfunc, "asis"))
631 Con_Printf("Unknown variable function %s\n", varfunc);
639 Preprocesses strings and replaces $*, $param#, $cvar accordingly
641 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias ) {
647 // don't crash if there's no room in the outtext buffer
648 if( maxoutlen == 0 ) {
651 maxoutlen--; // because of \0
656 while( *in && outlen < maxoutlen ) {
658 // this is some kind of expansion, see what comes after the $
661 // The console does the following preprocessing:
663 // - $$ is transformed to a single dollar sign.
664 // - $var or ${var} are expanded to the contents of the named cvar,
665 // with quotation marks and backslashes quoted so it can safely
666 // be used inside quotation marks (and it should always be used
668 // - ${var asis} inserts the cvar value as is, without doing this
670 // - prefix the cvar name with a dollar sign to do indirection;
671 // for example, if $x has the value timelimit, ${$x} will return
672 // the value of $timelimit
673 // - when expanding an alias, the special variable name $* refers
674 // to all alias parameters, and a number refers to that numbered
675 // alias parameter, where the name of the alias is $0, the first
676 // parameter is $1 and so on; as a special case, $* inserts all
677 // parameters, without extra quoting, so one can use $* to just
678 // pass all parameters around
680 // Note: when expanding an alias, cvar expansion is done in the SAME step
681 // as alias expansion so that alias parameters or cvar values containing
682 // dollar signs have no unwanted bad side effects. However, this needs to
683 // be accounted for when writing complex aliases. For example,
684 // alias foo "set x NEW; echo $x"
685 // actually expands to
686 // "set x NEW; echo OLD"
687 // and will print OLD! To work around this, use a second alias:
688 // alias foo "set x NEW; foo2"
689 // alias foo2 "echo $x"
691 // Also note: lines starting with alias are exempt from cvar expansion.
692 // If you want cvar expansion, write "alias" instead:
695 // alias foo "echo $x"
696 // "alias" bar "echo $x"
699 // foo will print 2, because the variable $x will be expanded when the alias
700 // gets expanded. bar will print 1, because the variable $x was expanded
701 // at definition time. foo can be equivalently defined as
703 // "alias" foo "echo $$x"
705 // because at definition time, $$ will get replaced to a single $.
710 } else if(*in == '{') {
711 varlen = strcspn(in + 1, "}");
712 if(in[varlen + 1] == '}')
714 val = Cmd_GetCvarValue(in + 1, varlen, alias);
724 varlen = strspn(in, "*0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_");
725 val = Cmd_GetCvarValue(in, varlen, alias);
730 // insert the cvar value
731 while(*val && outlen < maxoutlen)
732 outtext[outlen++] = *val++;
737 // copy the unexpanded text
738 outtext[outlen++] = '$';
739 while(eat && outlen < maxoutlen)
741 outtext[outlen++] = *in++;
746 outtext[outlen++] = *in++;
756 Called for aliases and fills in the alias into the cbuffer
759 static void Cmd_ExecuteAlias (cmdalias_t *alias)
761 static char buffer[ MAX_INPUTLINE + 2 ];
762 static char buffer2[ MAX_INPUTLINE * 2 + 2 ];
765 Cmd_PreprocessString( alias->value, buffer, sizeof(buffer) - 2, alias );
766 // insert at start of command buffer, so that aliases execute in order
767 // (fixes bug introduced by Black on 20050705)
769 // Note: Cbuf_PreprocessString will be called on this string AGAIN! So we
770 // have to make sure that no second variable expansion takes place, otherwise
771 // alias parameters containing dollar signs can have bad effects.
772 for(p = buffer, q = buffer2; *p; )
780 Cbuf_InsertText( buffer2 );
787 CmdList Added by EvilTypeGuy eviltypeguy@qeradiant.com
788 Thanks to Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
792 static void Cmd_List_f (void)
800 partial = Cmd_Argv (1);
801 len = (int)strlen(partial);
810 for (cmd = cmd_functions; cmd; cmd = cmd->next)
812 if (partial && strncmp(partial, cmd->name, len))
814 Con_Printf("%s : %s\n", cmd->name, cmd->description);
819 Con_Printf("%i Command%s beginning with \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
821 Con_Printf("%i Command%s\n\n", count, (count > 1) ? "s" : "");
831 cmd_mempool = Mem_AllocPool("commands", 0, NULL);
832 // space for commands and script files
833 cmd_text.data = cmd_text_buf;
834 cmd_text.maxsize = sizeof(cmd_text_buf);
835 cmd_text.cursize = 0;
838 void Cmd_Init_Commands (void)
841 // register our commands
843 Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f, "execute commandline parameters (must be present in quake.rc script)");
844 Cmd_AddCommand ("exec",Cmd_Exec_f, "execute a script file");
845 Cmd_AddCommand ("echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
846 Cmd_AddCommand ("alias",Cmd_Alias_f, "create a script function (parameters are passed in as $1 through $9, and $* for all parameters)");
847 Cmd_AddCommand ("cmd", Cmd_ForwardToServer, "send a console commandline to the server (used by some mods)");
848 Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
849 Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
850 Cmd_AddCommand ("seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
852 // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
853 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
854 Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix");
855 Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix");
857 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");
858 Cmd_AddCommand ("cvar_resettodefaults_all", Cvar_ResetToDefaults_All_f, "sets all cvars to their locked default values");
859 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)");
860 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)");
863 // Support Doom3-style Toggle Command
864 Cmd_AddCommand( "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");
872 void Cmd_Shutdown(void)
874 Mem_FreePool(&cmd_mempool);
892 const char *Cmd_Argv (int arg)
894 if (arg >= cmd_argc )
895 return cmd_null_string;
896 return cmd_argv[arg];
904 const char *Cmd_Args (void)
914 Parses the given string into command line tokens.
917 // AK: This function should only be called from ExcuteString because the current design is a bit of an hack
918 static void Cmd_TokenizeString (const char *text)
927 // skip whitespace up to a /n
928 while (*text && *text <= ' ' && *text != '\r' && *text != '\n')
935 if (*text == '\n' || *text == '\r')
937 // a newline separates commands in the buffer
938 if (*text == '\r' && text[1] == '\n')
950 if (!COM_ParseToken_Console(&text))
953 if (cmd_argc < MAX_ARGS)
955 l = (int)strlen(com_token) + 1;
956 if (cmd_tokenizebufferpos + l > CMD_TOKENIZELENGTH)
958 Con_Printf("Cmd_TokenizeString: ran out of %i character buffer space for command arguements\n", CMD_TOKENIZELENGTH);
961 memcpy (cmd_tokenizebuffer + cmd_tokenizebufferpos, com_token, l);
962 cmd_argv[cmd_argc] = cmd_tokenizebuffer + cmd_tokenizebufferpos;
963 cmd_tokenizebufferpos += l;
975 void Cmd_AddCommand_WithClientCommand (const char *cmd_name, xcommand_t consolefunction, xcommand_t clientfunction, const char *description)
978 cmd_function_t *prev, *current;
980 // fail if the command is a variable name
981 if (Cvar_FindVar( cmd_name ))
983 Con_Printf("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
987 // fail if the command already exists
988 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
990 if (!strcmp (cmd_name, cmd->name))
992 if (consolefunction || clientfunction)
994 Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
999 cmd->csqcfunc = true;
1005 cmd = (cmd_function_t *)Mem_Alloc(cmd_mempool, sizeof(cmd_function_t));
1006 cmd->name = cmd_name;
1007 cmd->consolefunction = consolefunction;
1008 cmd->clientfunction = clientfunction;
1009 cmd->description = description;
1010 if(!consolefunction && !clientfunction) //[515]: csqc
1011 cmd->csqcfunc = true;
1012 cmd->next = cmd_functions;
1014 // insert it at the right alphanumeric position
1015 for( prev = NULL, current = cmd_functions ; current && strcmp( current->name, cmd->name ) < 0 ; prev = current, current = current->next )
1020 cmd_functions = cmd;
1022 cmd->next = current;
1025 void Cmd_AddCommand (const char *cmd_name, xcommand_t function, const char *description)
1027 Cmd_AddCommand_WithClientCommand (cmd_name, function, NULL, description);
1035 qboolean Cmd_Exists (const char *cmd_name)
1037 cmd_function_t *cmd;
1039 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1040 if (!strcmp (cmd_name,cmd->name))
1052 const char *Cmd_CompleteCommand (const char *partial)
1054 cmd_function_t *cmd;
1057 len = strlen(partial);
1063 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1064 if (!strncasecmp(partial, cmd->name, len))
1071 Cmd_CompleteCountPossible
1073 New function for tab-completion system
1074 Added by EvilTypeGuy
1075 Thanks to Fett erich@heintz.com
1079 int Cmd_CompleteCountPossible (const char *partial)
1081 cmd_function_t *cmd;
1086 len = strlen(partial);
1091 // Loop through the command list and count all partial matches
1092 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1093 if (!strncasecmp(partial, cmd->name, len))
1100 Cmd_CompleteBuildList
1102 New function for tab-completion system
1103 Added by EvilTypeGuy
1104 Thanks to Fett erich@heintz.com
1108 const char **Cmd_CompleteBuildList (const char *partial)
1110 cmd_function_t *cmd;
1113 size_t sizeofbuf = (Cmd_CompleteCountPossible (partial) + 1) * sizeof (const char *);
1116 len = strlen(partial);
1117 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1118 // Loop through the alias list and print all matches
1119 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1120 if (!strncasecmp(partial, cmd->name, len))
1121 buf[bpos++] = cmd->name;
1127 // written by LordHavoc
1128 void Cmd_CompleteCommandPrint (const char *partial)
1130 cmd_function_t *cmd;
1131 size_t len = strlen(partial);
1132 // Loop through the command list and print all matches
1133 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1134 if (!strncasecmp(partial, cmd->name, len))
1135 Con_Printf("%s : %s\n", cmd->name, cmd->description);
1141 New function for tab-completion system
1142 Added by EvilTypeGuy
1143 Thanks to Fett erich@heintz.com
1147 const char *Cmd_CompleteAlias (const char *partial)
1152 len = strlen(partial);
1158 for (alias = cmd_alias; alias; alias = alias->next)
1159 if (!strncasecmp(partial, alias->name, len))
1165 // written by LordHavoc
1166 void Cmd_CompleteAliasPrint (const char *partial)
1169 size_t len = strlen(partial);
1170 // Loop through the alias list and print all matches
1171 for (alias = cmd_alias; alias; alias = alias->next)
1172 if (!strncasecmp(partial, alias->name, len))
1173 Con_Printf("%s : %s\n", alias->name, alias->value);
1178 Cmd_CompleteAliasCountPossible
1180 New function for tab-completion system
1181 Added by EvilTypeGuy
1182 Thanks to Fett erich@heintz.com
1186 int Cmd_CompleteAliasCountPossible (const char *partial)
1194 len = strlen(partial);
1199 // Loop through the command list and count all partial matches
1200 for (alias = cmd_alias; alias; alias = alias->next)
1201 if (!strncasecmp(partial, alias->name, len))
1208 Cmd_CompleteAliasBuildList
1210 New function for tab-completion system
1211 Added by EvilTypeGuy
1212 Thanks to Fett erich@heintz.com
1216 const char **Cmd_CompleteAliasBuildList (const char *partial)
1221 size_t sizeofbuf = (Cmd_CompleteAliasCountPossible (partial) + 1) * sizeof (const char *);
1224 len = strlen(partial);
1225 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1226 // Loop through the alias list and print all matches
1227 for (alias = cmd_alias; alias; alias = alias->next)
1228 if (!strncasecmp(partial, alias->name, len))
1229 buf[bpos++] = alias->name;
1235 void Cmd_ClearCsqcFuncs (void)
1237 cmd_function_t *cmd;
1238 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1239 cmd->csqcfunc = false;
1242 qboolean CL_VM_ConsoleCommand (const char *cmd);
1247 A complete command line has been parsed, so try to execute it
1248 FIXME: lookupnoadd the token to speed search?
1251 void Cmd_ExecuteString (const char *text, cmd_source_t src)
1254 cmd_function_t *cmd;
1257 oldpos = cmd_tokenizebufferpos;
1260 Cmd_TokenizeString (text);
1262 // execute the command line
1265 cmd_tokenizebufferpos = oldpos;
1266 return; // no tokens
1270 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1272 if (!strcasecmp (cmd_argv[0],cmd->name))
1274 if (cmd->csqcfunc && CL_VM_ConsoleCommand (text)) //[515]: csqc
1279 if (cmd->consolefunction)
1280 cmd->consolefunction ();
1281 else if (cmd->clientfunction)
1283 if (cls.state == ca_connected)
1285 // forward remote commands to the server for execution
1286 Cmd_ForwardToServer();
1289 Con_Printf("Can not send command \"%s\", not connected.\n", Cmd_Argv(0));
1292 Con_Printf("Command \"%s\" can not be executed\n", Cmd_Argv(0));
1293 cmd_tokenizebufferpos = oldpos;
1296 if (cmd->clientfunction)
1298 cmd->clientfunction ();
1299 cmd_tokenizebufferpos = oldpos;
1308 // if it's a client command and no command was found, say so.
1309 if (cmd_source == src_client)
1311 Con_Printf("player \"%s\" tried to %s\n", host_client->name, text);
1316 for (a=cmd_alias ; a ; a=a->next)
1318 if (!strcasecmp (cmd_argv[0], a->name))
1320 Cmd_ExecuteAlias(a);
1321 cmd_tokenizebufferpos = oldpos;
1327 if (!Cvar_Command () && host_framecount > 0)
1328 Con_Printf("Unknown command \"%s\"\n", Cmd_Argv(0));
1330 cmd_tokenizebufferpos = oldpos;
1336 Cmd_ForwardStringToServer
1338 Sends an entire command string over to the server, unprocessed
1341 void Cmd_ForwardStringToServer (const char *s)
1344 if (cls.state != ca_connected)
1346 Con_Printf("Can't \"%s\", not connected\n", s);
1353 // LordHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
1354 // attention, it has been eradicated from here, its only (former) use in
1355 // all of darkplaces.
1356 if (cls.protocol == PROTOCOL_QUAKEWORLD)
1357 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1359 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
1360 if ((!strncmp(s, "say ", 4) || !strncmp(s, "say_team ", 9)) && cl_locs_enable.integer)
1362 // say/say_team commands can replace % character codes with status info
1365 if (*s == '%' && s[1])
1367 // handle proquake message macros
1371 case 'l': // current location
1372 CL_Locs_FindLocationName(temp, sizeof(temp), cl.movement_origin);
1374 case 'h': // current health
1375 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_HEALTH]);
1377 case 'a': // current armor
1378 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ARMOR]);
1380 case 'x': // current rockets
1381 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ROCKETS]);
1383 case 'c': // current cells
1384 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_CELLS]);
1386 // silly proquake macros
1387 case 'd': // loc at last death
1388 CL_Locs_FindLocationName(temp, sizeof(temp), cl.lastdeathorigin);
1390 case 't': // current time
1391 dpsnprintf(temp, sizeof(temp), "%.0f:%.0f", floor(cl.time / 60), cl.time - floor(cl.time / 60) * 60);
1393 case 'r': // rocket launcher status ("I have RL", "I need rockets", "I need RL")
1394 if (!(cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER))
1395 dpsnprintf(temp, sizeof(temp), "I need RL");
1396 else if (!cl.stats[STAT_ROCKETS])
1397 dpsnprintf(temp, sizeof(temp), "I need rockets");
1399 dpsnprintf(temp, sizeof(temp), "I have RL");
1401 case 'p': // powerup status (outputs "quad" "pent" and "eyes" according to status)
1402 if (cl.stats[STAT_ITEMS] & IT_QUAD)
1405 strlcat(temp, " ", sizeof(temp));
1406 strlcat(temp, "quad", sizeof(temp));
1408 if (cl.stats[STAT_ITEMS] & IT_INVULNERABILITY)
1411 strlcat(temp, " ", sizeof(temp));
1412 strlcat(temp, "pent", sizeof(temp));
1414 if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
1417 strlcat(temp, " ", sizeof(temp));
1418 strlcat(temp, "eyes", sizeof(temp));
1421 case 'w': // weapon status (outputs "SSG:NG:SNG:GL:RL:LG" with the text between : characters omitted if you lack the weapon)
1422 if (cl.stats[STAT_ITEMS] & IT_SUPER_SHOTGUN)
1423 strlcat(temp, "SSG", sizeof(temp));
1424 strlcat(temp, ":", sizeof(temp));
1425 if (cl.stats[STAT_ITEMS] & IT_NAILGUN)
1426 strlcat(temp, "NG", sizeof(temp));
1427 strlcat(temp, ":", sizeof(temp));
1428 if (cl.stats[STAT_ITEMS] & IT_SUPER_NAILGUN)
1429 strlcat(temp, "SNG", sizeof(temp));
1430 strlcat(temp, ":", sizeof(temp));
1431 if (cl.stats[STAT_ITEMS] & IT_GRENADE_LAUNCHER)
1432 strlcat(temp, "GL", sizeof(temp));
1433 strlcat(temp, ":", sizeof(temp));
1434 if (cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER)
1435 strlcat(temp, "RL", sizeof(temp));
1436 strlcat(temp, ":", sizeof(temp));
1437 if (cl.stats[STAT_ITEMS] & IT_LIGHTNING)
1438 strlcat(temp, "LG", sizeof(temp));
1441 // not a recognized macro, print it as-is...
1447 // write the resulting text
1448 SZ_Write(&cls.netcon->message, (unsigned char *)temp, strlen(temp));
1452 MSG_WriteByte(&cls.netcon->message, *s);
1455 MSG_WriteByte(&cls.netcon->message, 0);
1457 else // any other command is passed on as-is
1458 SZ_Write(&cls.netcon->message, (const unsigned char *)s, (int)strlen(s) + 1);
1465 Sends the entire command line over to the server
1468 void Cmd_ForwardToServer (void)
1471 if (!strcasecmp(Cmd_Argv(0), "cmd"))
1473 // we want to strip off "cmd", so just send the args
1474 s = Cmd_Argc() > 1 ? Cmd_Args() : "";
1478 // we need to keep the command name, so send Cmd_Argv(0), a space and then Cmd_Args()
1479 s = va("%s %s", Cmd_Argv(0), Cmd_Argc() > 1 ? Cmd_Args() : "");
1481 // don't send an empty forward message if the user tries "cmd" by itself
1484 Cmd_ForwardStringToServer(s);
1492 Returns the position (1 to argc-1) in the command's argument list
1493 where the given parameter apears, or 0 if not present
1497 int Cmd_CheckParm (const char *parm)
1503 Con_Printf ("Cmd_CheckParm: NULL");
1507 for (i = 1; i < Cmd_Argc (); i++)
1508 if (!strcasecmp (parm, Cmd_Argv (i)))