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 // div0: increased this from 32k to 128k
28 #define CMDBUFSIZE 131072
29 // maximum number of parameters to a command
31 // maximum tokenizable commandline length (counting NUL terminations)
32 #define CMD_TOKENIZELENGTH (MAX_INPUTLINE + MAX_ARGS)
34 typedef struct cmdalias_s
36 struct cmdalias_s *next;
37 char name[MAX_ALIAS_NAME];
41 static cmdalias_t *cmd_alias;
43 static qboolean cmd_wait;
45 static mempool_t *cmd_mempool;
47 static char cmd_tokenizebuffer[CMD_TOKENIZELENGTH];
48 static int cmd_tokenizebufferpos = 0;
50 //=============================================================================
56 Causes execution of the remainder of the command buffer to be delayed until
57 next frame. This allows commands like:
58 bind g "impulse 5 ; +attack ; wait ; -attack ; impulse 2"
61 static void Cmd_Wait_f (void)
67 =============================================================================
71 =============================================================================
74 static sizebuf_t cmd_text;
75 static unsigned char cmd_text_buf[CMDBUFSIZE];
81 Adds command text at the end of the buffer
84 void Cbuf_AddText (const char *text)
88 l = (int)strlen (text);
90 if (cmd_text.cursize + l >= cmd_text.maxsize)
92 Con_Print("Cbuf_AddText: overflow\n");
96 SZ_Write (&cmd_text, (const unsigned char *)text, (int)strlen (text));
104 Adds command text immediately after the current command
105 Adds a \n to the text
106 FIXME: actually change the command buffer to do less copying
109 void Cbuf_InsertText (const char *text)
114 // copy off any commands still remaining in the exec buffer
115 templen = cmd_text.cursize;
118 temp = (char *)Mem_Alloc (tempmempool, templen);
119 memcpy (temp, cmd_text.data, templen);
120 SZ_Clear (&cmd_text);
125 // add the entire text of the file
128 // add the copied off data
131 SZ_Write (&cmd_text, (const unsigned char *)temp, templen);
141 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias );
142 void Cbuf_Execute (void)
146 char line[MAX_INPUTLINE];
147 char preprocessed[MAX_INPUTLINE];
151 // LordHavoc: making sure the tokenizebuffer doesn't get filled up by repeated crashes
152 cmd_tokenizebufferpos = 0;
154 while (cmd_text.cursize)
156 // find a \n or ; line break
157 text = (char *)cmd_text.data;
160 for (i=0 ; i< cmd_text.cursize ; i++)
164 if (text[i] == '\\' && (text[i+1] == '"' || text[i+1] == '\\'))
166 if ( !quotes && text[i] == ';')
167 break; // don't break if inside a quoted string
168 if (text[i] == '\r' || text[i] == '\n')
172 memcpy (line, text, i);
175 // delete the text from the command buffer and move remaining commands down
176 // this is necessary because commands (exec, alias) can insert data at the
177 // beginning of the text buffer
179 if (i == cmd_text.cursize)
180 cmd_text.cursize = 0;
184 cmd_text.cursize -= i;
185 memmove (cmd_text.data, text+i, cmd_text.cursize);
188 // execute the command line
189 firstchar = line + strspn(line, " \t");
191 (strncmp(firstchar, "alias", 5) || (firstchar[5] != ' ' && firstchar[5] != '\t'))
193 (strncmp(firstchar, "bind", 4) || (firstchar[4] != ' ' && firstchar[4] != '\t'))
195 (strncmp(firstchar, "in_bind", 7) || (firstchar[7] != ' ' && firstchar[7] != '\t'))
198 Cmd_PreprocessString( line, preprocessed, sizeof(preprocessed), NULL );
199 Cmd_ExecuteString (preprocessed, src_command);
203 Cmd_ExecuteString (line, src_command);
207 { // skip out while text still remains in buffer, leaving it
216 ==============================================================================
220 ==============================================================================
227 Adds command line parameters as script statements
228 Commands lead with a +, and continue until a - or another +
229 quake +prog jctest.qp +cmd amlev1
230 quake -nosound +cmd amlev1
233 qboolean host_stuffcmdsrun = false;
234 void Cmd_StuffCmds_f (void)
237 // this is for all commandline options combined (and is bounds checked)
238 char build[MAX_INPUTLINE];
240 if (Cmd_Argc () != 1)
242 Con_Print("stuffcmds : execute command line parameters\n");
246 // no reason to run the commandline arguments twice
247 if (host_stuffcmdsrun)
250 host_stuffcmdsrun = true;
253 for (i = 0;i < com_argc;i++)
255 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)
258 while (com_argv[i][j])
259 build[l++] = com_argv[i][j++];
261 for (;i < com_argc;i++)
265 if ((com_argv[i][0] == '+' || com_argv[i][0] == '-') && (com_argv[i][1] < '0' || com_argv[i][1] > '9'))
267 if (l + strlen(com_argv[i]) + 4 > sizeof(build) - 1)
270 if (strchr(com_argv[i], ' '))
272 for (j = 0;com_argv[i][j];j++)
273 build[l++] = com_argv[i][j];
274 if (strchr(com_argv[i], ' '))
281 // now terminate the combined string and prepend it to the command buffer
282 // we already reserved space for the terminator
284 Cbuf_InsertText (build);
293 static void Cmd_Exec_f (void)
297 if (Cmd_Argc () != 2)
299 Con_Print("exec <filename> : execute a script file\n");
303 f = (char *)FS_LoadFile (Cmd_Argv(1), tempmempool, false, NULL);
306 Con_Printf("couldn't exec %s\n",Cmd_Argv(1));
309 Con_Printf("execing %s\n",Cmd_Argv(1));
311 // if executing default.cfg for the first time, lock the cvar defaults
312 // it may seem backwards to insert this text BEFORE the default.cfg
313 // but Cbuf_InsertText inserts before, so this actually ends up after it.
314 if (!strcmp(Cmd_Argv(1), "default.cfg"))
315 Cbuf_InsertText("\ncvar_lockdefaults\n");
317 // insert newline after the text to make sure the last line is terminated (some text editors omit the trailing newline)
318 // (note: insertion order here is backwards from execution order, so this adds it after the text, by calling it before...)
319 Cbuf_InsertText ("\n");
329 Just prints the rest of the line to the console
332 static void Cmd_Echo_f (void)
336 for (i=1 ; i<Cmd_Argc() ; i++)
337 Con_Printf("%s ",Cmd_Argv(i));
342 // Support Doom3-style Toggle Console Command
347 Toggles a specified console variable amongst the values specified (default is 0 and 1)
350 static void Cmd_Toggle_f(void)
352 // Acquire Number of Arguments
353 int nNumArgs = Cmd_Argc();
356 // No Arguments Specified; Print Usage
357 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");
359 { // Correct Arguments Specified
360 // Acquire Potential CVar
361 cvar_t* cvCVar = Cvar_FindVar( Cmd_Argv(1) );
368 Cvar_SetValueQuick(cvCVar, 0);
370 Cvar_SetValueQuick(cvCVar, 1);
374 { // 0 and Specified Usage
375 if(cvCVar->integer == atoi(Cmd_Argv(2) ) )
376 // CVar is Specified Value; // Reset to 0
377 Cvar_SetValueQuick(cvCVar, 0);
379 if(cvCVar->integer == 0)
380 // CVar is 0; Specify Value
381 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
383 // CVar does not match; Reset to 0
384 Cvar_SetValueQuick(cvCVar, 0);
387 { // Variable Values Specified
391 for(nCnt = 2; nCnt < nNumArgs; nCnt++)
392 { // Cycle through Values
393 if( strcmp(cvCVar->string, Cmd_Argv(nCnt) ) == 0)
394 { // Current Value Located; Increment to Next
395 if( (nCnt + 1) == nNumArgs)
396 // Max Value Reached; Reset
397 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
400 Cvar_SetQuick(cvCVar, Cmd_Argv(nCnt + 1) );
409 // Value not Found; Reset to Original
410 Cvar_SetQuick(cvCVar, Cmd_Argv(2) );
416 Con_Printf("ERROR : CVar '%s' not found\n", Cmd_Argv(1) );
425 Creates a new command that executes a command string (possibly ; seperated)
428 static void Cmd_Alias_f (void)
431 char cmd[MAX_INPUTLINE];
438 Con_Print("Current alias commands:\n");
439 for (a = cmd_alias ; a ; a=a->next)
440 Con_Printf("%s : %s\n", a->name, a->value);
445 if (strlen(s) >= MAX_ALIAS_NAME)
447 Con_Print("Alias name is too long\n");
451 // if the alias already exists, reuse it
452 for (a = cmd_alias ; a ; a=a->next)
454 if (!strcmp(s, a->name))
463 cmdalias_t *prev, *current;
465 a = (cmdalias_t *)Z_Malloc (sizeof(cmdalias_t));
466 strlcpy (a->name, s, sizeof (a->name));
467 // insert it at the right alphanumeric position
468 for( prev = NULL, current = cmd_alias ; current && strcmp( current->name, a->name ) < 0 ; prev = current, current = current->next )
479 // copy the rest of the command line
480 cmd[0] = 0; // start out with a null string
482 for (i=2 ; i< c ; i++)
484 strlcat (cmd, Cmd_Argv(i), sizeof (cmd));
486 strlcat (cmd, " ", sizeof (cmd));
488 strlcat (cmd, "\n", sizeof (cmd));
490 alloclen = strlen (cmd) + 1;
491 a->value = (char *)Z_Malloc (alloclen);
492 memcpy (a->value, cmd, alloclen);
496 =============================================================================
500 =============================================================================
503 typedef struct cmd_function_s
505 struct cmd_function_s *next;
507 const char *description;
508 xcommand_t consolefunction;
509 xcommand_t clientfunction;
514 static const char *cmd_argv[MAX_ARGS];
515 static const char *cmd_null_string = "";
516 static const char *cmd_args;
517 cmd_source_t cmd_source;
520 static cmd_function_t *cmd_functions; // possible commands to execute
522 static const char *Cmd_GetDirectCvarValue(const char *varname, cmdalias_t *alias, qboolean *is_multiple)
529 *is_multiple = false;
531 if(!varname || !*varname)
536 if(!strcmp(varname, "*"))
542 else if(varname[strlen(varname) - 1] == '-')
544 argno = strtol(varname, &endptr, 10);
545 if(endptr == varname + strlen(varname) - 1)
547 // whole string is a number, apart from the -
548 const char *p = Cmd_Args();
549 for(; argno > 1; --argno)
550 if(!COM_ParseToken_Console(&p))
557 // kill pre-argument whitespace
558 for (;*p && *p <= ' ';p++)
567 argno = strtol(varname, &endptr, 10);
570 // whole string is a number
571 // NOTE: we already made sure we don't have an empty cvar name!
572 if(argno >= 0 && argno < Cmd_Argc())
573 return Cmd_Argv(argno);
578 if((cvar = Cvar_FindVar(varname)) && !(cvar->flags & CVAR_PRIVATE))
584 qboolean Cmd_QuoteString(char *out, size_t outlen, const char *in, const char *quoteset)
586 qboolean quote_quot = !!strchr(quoteset, '"');
587 qboolean quote_backslash = !!strchr(quoteset, '\\');
588 qboolean quote_dollar = !!strchr(quoteset, '$');
592 if(*in == '"' && quote_quot)
599 *out++ = '\\'; --outlen;
600 *out++ = '"'; --outlen;
602 else if(*in == '\\' && quote_backslash)
609 *out++ = '\\'; --outlen;
610 *out++ = '\\'; --outlen;
612 else if(*in == '$' && quote_dollar)
619 *out++ = '$'; --outlen;
620 *out++ = '$'; --outlen;
629 *out++ = *in; --outlen;
637 static const char *Cmd_GetCvarValue(const char *var, size_t varlen, cmdalias_t *alias)
639 static char varname[MAX_INPUTLINE];
640 static char varval[MAX_INPUTLINE];
644 if(varlen >= MAX_INPUTLINE)
645 varlen = MAX_INPUTLINE - 1;
646 memcpy(varname, var, varlen);
648 varfunc = strchr(varname, ' ');
664 if(varname[0] == '$')
665 varstr = Cmd_GetDirectCvarValue(Cmd_GetDirectCvarValue(varname + 1, alias, NULL), alias, NULL);
668 qboolean is_multiple = false;
669 // Exception: $* and $n- don't use the quoted form by default
670 varstr = Cmd_GetDirectCvarValue(varname, alias, &is_multiple);
678 Con_Printf("Warning: Could not expand $%s in alias %s\n", varname, alias->name);
680 Con_Printf("Warning: Could not expand $%s\n", varname);
684 if(!varfunc || !strcmp(varfunc, "q")) // note: quoted form is default, use "asis" to override!
686 // quote it so it can be used inside double quotes
687 // we just need to replace " by \", and of course, double backslashes
688 Cmd_QuoteString(varval, sizeof(varval), varstr, "\"\\");
691 else if(!strcmp(varfunc, "asis"))
696 Con_Printf("Unknown variable function %s\n", varfunc);
704 Preprocesses strings and replaces $*, $param#, $cvar accordingly
706 static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned maxoutlen, cmdalias_t *alias ) {
712 // don't crash if there's no room in the outtext buffer
713 if( maxoutlen == 0 ) {
716 maxoutlen--; // because of \0
721 while( *in && outlen < maxoutlen ) {
723 // this is some kind of expansion, see what comes after the $
726 // The console does the following preprocessing:
728 // - $$ is transformed to a single dollar sign.
729 // - $var or ${var} are expanded to the contents of the named cvar,
730 // with quotation marks and backslashes quoted so it can safely
731 // be used inside quotation marks (and it should always be used
733 // - ${var asis} inserts the cvar value as is, without doing this
735 // - prefix the cvar name with a dollar sign to do indirection;
736 // for example, if $x has the value timelimit, ${$x} will return
737 // the value of $timelimit
738 // - when expanding an alias, the special variable name $* refers
739 // to all alias parameters, and a number refers to that numbered
740 // alias parameter, where the name of the alias is $0, the first
741 // parameter is $1 and so on; as a special case, $* inserts all
742 // parameters, without extra quoting, so one can use $* to just
743 // pass all parameters around. All parameters starting from $n
744 // can be referred to as $n- (so $* is equivalent to $1-).
746 // Note: when expanding an alias, cvar expansion is done in the SAME step
747 // as alias expansion so that alias parameters or cvar values containing
748 // dollar signs have no unwanted bad side effects. However, this needs to
749 // be accounted for when writing complex aliases. For example,
750 // alias foo "set x NEW; echo $x"
751 // actually expands to
752 // "set x NEW; echo OLD"
753 // and will print OLD! To work around this, use a second alias:
754 // alias foo "set x NEW; foo2"
755 // alias foo2 "echo $x"
757 // Also note: lines starting with alias are exempt from cvar expansion.
758 // If you want cvar expansion, write "alias" instead:
761 // alias foo "echo $x"
762 // "alias" bar "echo $x"
765 // foo will print 2, because the variable $x will be expanded when the alias
766 // gets expanded. bar will print 1, because the variable $x was expanded
767 // at definition time. foo can be equivalently defined as
769 // "alias" foo "echo $$x"
771 // because at definition time, $$ will get replaced to a single $.
776 } else if(*in == '{') {
777 varlen = strcspn(in + 1, "}");
778 if(in[varlen + 1] == '}')
780 val = Cmd_GetCvarValue(in + 1, varlen, alias);
790 varlen = strspn(in, "*0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-");
791 val = Cmd_GetCvarValue(in, varlen, alias);
796 // insert the cvar value
797 while(*val && outlen < maxoutlen)
798 outtext[outlen++] = *val++;
803 // copy the unexpanded text
804 outtext[outlen++] = '$';
805 while(eat && outlen < maxoutlen)
807 outtext[outlen++] = *in++;
812 outtext[outlen++] = *in++;
822 Called for aliases and fills in the alias into the cbuffer
825 static void Cmd_ExecuteAlias (cmdalias_t *alias)
827 static char buffer[ MAX_INPUTLINE + 2 ];
828 static char buffer2[ MAX_INPUTLINE * 2 + 2 ];
829 Cmd_PreprocessString( alias->value, buffer, sizeof(buffer) - 2, alias );
830 // insert at start of command buffer, so that aliases execute in order
831 // (fixes bug introduced by Black on 20050705)
833 // Note: Cbuf_PreprocessString will be called on this string AGAIN! So we
834 // have to make sure that no second variable expansion takes place, otherwise
835 // alias parameters containing dollar signs can have bad effects.
836 Cmd_QuoteString(buffer2, sizeof(buffer2), buffer, "$");
837 Cbuf_InsertText( buffer2 );
844 CmdList Added by EvilTypeGuy eviltypeguy@qeradiant.com
845 Thanks to Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
849 static void Cmd_List_f (void)
857 partial = Cmd_Argv (1);
858 len = (int)strlen(partial);
867 for (cmd = cmd_functions; cmd; cmd = cmd->next)
869 if (partial && strncmp(partial, cmd->name, len))
871 Con_Printf("%s : %s\n", cmd->name, cmd->description);
876 Con_Printf("%i Command%s beginning with \"%s\"\n\n", count, (count > 1) ? "s" : "", partial);
878 Con_Printf("%i Command%s\n\n", count, (count > 1) ? "s" : "");
888 cmd_mempool = Mem_AllocPool("commands", 0, NULL);
889 // space for commands and script files
890 cmd_text.data = cmd_text_buf;
891 cmd_text.maxsize = sizeof(cmd_text_buf);
892 cmd_text.cursize = 0;
895 void Cmd_Init_Commands (void)
898 // register our commands
900 Cmd_AddCommand ("stuffcmds",Cmd_StuffCmds_f, "execute commandline parameters (must be present in quake.rc script)");
901 Cmd_AddCommand ("exec",Cmd_Exec_f, "execute a script file");
902 Cmd_AddCommand ("echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
903 Cmd_AddCommand ("alias",Cmd_Alias_f, "create a script function (parameters are passed in as $1 through $9, and $* for all parameters)");
904 Cmd_AddCommand ("cmd", Cmd_ForwardToServer, "send a console commandline to the server (used by some mods)");
905 Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
906 Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
907 Cmd_AddCommand ("seta", Cvar_SetA_f, "create or change the value of a console variable that will be saved to config.cfg");
909 // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
910 // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
911 Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix");
912 Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix");
914 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");
915 Cmd_AddCommand ("cvar_resettodefaults_all", Cvar_ResetToDefaults_All_f, "sets all cvars to their locked default values");
916 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)");
917 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)");
920 // Support Doom3-style Toggle Command
921 Cmd_AddCommand( "toggle", Cmd_Toggle_f, "toggles a console variable's values (use for more info)");
929 void Cmd_Shutdown(void)
931 Mem_FreePool(&cmd_mempool);
949 const char *Cmd_Argv (int arg)
951 if (arg >= cmd_argc )
952 return cmd_null_string;
953 return cmd_argv[arg];
961 const char *Cmd_Args (void)
971 Parses the given string into command line tokens.
974 // AK: This function should only be called from ExcuteString because the current design is a bit of an hack
975 static void Cmd_TokenizeString (const char *text)
984 // skip whitespace up to a /n
985 while (*text && *text <= ' ' && *text != '\r' && *text != '\n')
992 if (*text == '\n' || *text == '\r')
994 // a newline separates commands in the buffer
995 if (*text == '\r' && text[1] == '\n')
1007 if (!COM_ParseToken_Console(&text))
1010 if (cmd_argc < MAX_ARGS)
1012 l = (int)strlen(com_token) + 1;
1013 if (cmd_tokenizebufferpos + l > CMD_TOKENIZELENGTH)
1015 Con_Printf("Cmd_TokenizeString: ran out of %i character buffer space for command arguements\n", CMD_TOKENIZELENGTH);
1018 memcpy (cmd_tokenizebuffer + cmd_tokenizebufferpos, com_token, l);
1019 cmd_argv[cmd_argc] = cmd_tokenizebuffer + cmd_tokenizebufferpos;
1020 cmd_tokenizebufferpos += l;
1032 void Cmd_AddCommand_WithClientCommand (const char *cmd_name, xcommand_t consolefunction, xcommand_t clientfunction, const char *description)
1034 cmd_function_t *cmd;
1035 cmd_function_t *prev, *current;
1037 // fail if the command is a variable name
1038 if (Cvar_FindVar( cmd_name ))
1040 Con_Printf("Cmd_AddCommand: %s already defined as a var\n", cmd_name);
1044 // fail if the command already exists
1045 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1047 if (!strcmp (cmd_name, cmd->name))
1049 if (consolefunction || clientfunction)
1051 Con_Printf("Cmd_AddCommand: %s already defined\n", cmd_name);
1056 cmd->csqcfunc = true;
1062 cmd = (cmd_function_t *)Mem_Alloc(cmd_mempool, sizeof(cmd_function_t));
1063 cmd->name = cmd_name;
1064 cmd->consolefunction = consolefunction;
1065 cmd->clientfunction = clientfunction;
1066 cmd->description = description;
1067 if(!consolefunction && !clientfunction) //[515]: csqc
1068 cmd->csqcfunc = true;
1069 cmd->next = cmd_functions;
1071 // insert it at the right alphanumeric position
1072 for( prev = NULL, current = cmd_functions ; current && strcmp( current->name, cmd->name ) < 0 ; prev = current, current = current->next )
1077 cmd_functions = cmd;
1079 cmd->next = current;
1082 void Cmd_AddCommand (const char *cmd_name, xcommand_t function, const char *description)
1084 Cmd_AddCommand_WithClientCommand (cmd_name, function, NULL, description);
1092 qboolean Cmd_Exists (const char *cmd_name)
1094 cmd_function_t *cmd;
1096 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1097 if (!strcmp (cmd_name,cmd->name))
1109 const char *Cmd_CompleteCommand (const char *partial)
1111 cmd_function_t *cmd;
1114 len = strlen(partial);
1120 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1121 if (!strncasecmp(partial, cmd->name, len))
1128 Cmd_CompleteCountPossible
1130 New function for tab-completion system
1131 Added by EvilTypeGuy
1132 Thanks to Fett erich@heintz.com
1136 int Cmd_CompleteCountPossible (const char *partial)
1138 cmd_function_t *cmd;
1143 len = strlen(partial);
1148 // Loop through the command list and count all partial matches
1149 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1150 if (!strncasecmp(partial, cmd->name, len))
1157 Cmd_CompleteBuildList
1159 New function for tab-completion system
1160 Added by EvilTypeGuy
1161 Thanks to Fett erich@heintz.com
1165 const char **Cmd_CompleteBuildList (const char *partial)
1167 cmd_function_t *cmd;
1170 size_t sizeofbuf = (Cmd_CompleteCountPossible (partial) + 1) * sizeof (const char *);
1173 len = strlen(partial);
1174 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1175 // Loop through the alias list and print all matches
1176 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1177 if (!strncasecmp(partial, cmd->name, len))
1178 buf[bpos++] = cmd->name;
1184 // written by LordHavoc
1185 void Cmd_CompleteCommandPrint (const char *partial)
1187 cmd_function_t *cmd;
1188 size_t len = strlen(partial);
1189 // Loop through the command list and print all matches
1190 for (cmd = cmd_functions; cmd; cmd = cmd->next)
1191 if (!strncasecmp(partial, cmd->name, len))
1192 Con_Printf("%s : %s\n", cmd->name, cmd->description);
1198 New function for tab-completion system
1199 Added by EvilTypeGuy
1200 Thanks to Fett erich@heintz.com
1204 const char *Cmd_CompleteAlias (const char *partial)
1209 len = strlen(partial);
1215 for (alias = cmd_alias; alias; alias = alias->next)
1216 if (!strncasecmp(partial, alias->name, len))
1222 // written by LordHavoc
1223 void Cmd_CompleteAliasPrint (const char *partial)
1226 size_t len = strlen(partial);
1227 // Loop through the alias list and print all matches
1228 for (alias = cmd_alias; alias; alias = alias->next)
1229 if (!strncasecmp(partial, alias->name, len))
1230 Con_Printf("%s : %s\n", alias->name, alias->value);
1235 Cmd_CompleteAliasCountPossible
1237 New function for tab-completion system
1238 Added by EvilTypeGuy
1239 Thanks to Fett erich@heintz.com
1243 int Cmd_CompleteAliasCountPossible (const char *partial)
1251 len = strlen(partial);
1256 // Loop through the command list and count all partial matches
1257 for (alias = cmd_alias; alias; alias = alias->next)
1258 if (!strncasecmp(partial, alias->name, len))
1265 Cmd_CompleteAliasBuildList
1267 New function for tab-completion system
1268 Added by EvilTypeGuy
1269 Thanks to Fett erich@heintz.com
1273 const char **Cmd_CompleteAliasBuildList (const char *partial)
1278 size_t sizeofbuf = (Cmd_CompleteAliasCountPossible (partial) + 1) * sizeof (const char *);
1281 len = strlen(partial);
1282 buf = (const char **)Mem_Alloc(tempmempool, sizeofbuf + sizeof (const char *));
1283 // Loop through the alias list and print all matches
1284 for (alias = cmd_alias; alias; alias = alias->next)
1285 if (!strncasecmp(partial, alias->name, len))
1286 buf[bpos++] = alias->name;
1292 void Cmd_ClearCsqcFuncs (void)
1294 cmd_function_t *cmd;
1295 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1296 cmd->csqcfunc = false;
1299 qboolean CL_VM_ConsoleCommand (const char *cmd);
1304 A complete command line has been parsed, so try to execute it
1305 FIXME: lookupnoadd the token to speed search?
1308 void Cmd_ExecuteString (const char *text, cmd_source_t src)
1311 cmd_function_t *cmd;
1314 oldpos = cmd_tokenizebufferpos;
1317 Cmd_TokenizeString (text);
1319 // execute the command line
1322 cmd_tokenizebufferpos = oldpos;
1323 return; // no tokens
1327 for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
1329 if (!strcasecmp (cmd_argv[0],cmd->name))
1331 if (cmd->csqcfunc && CL_VM_ConsoleCommand (text)) //[515]: csqc
1336 if (cmd->consolefunction)
1337 cmd->consolefunction ();
1338 else if (cmd->clientfunction)
1340 if (cls.state == ca_connected)
1342 // forward remote commands to the server for execution
1343 Cmd_ForwardToServer();
1346 Con_Printf("Can not send command \"%s\", not connected.\n", Cmd_Argv(0));
1349 Con_Printf("Command \"%s\" can not be executed\n", Cmd_Argv(0));
1350 cmd_tokenizebufferpos = oldpos;
1353 if (cmd->clientfunction)
1355 cmd->clientfunction ();
1356 cmd_tokenizebufferpos = oldpos;
1365 // if it's a client command and no command was found, say so.
1366 if (cmd_source == src_client)
1368 Con_Printf("player \"%s\" tried to %s\n", host_client->name, text);
1373 for (a=cmd_alias ; a ; a=a->next)
1375 if (!strcasecmp (cmd_argv[0], a->name))
1377 Cmd_ExecuteAlias(a);
1378 cmd_tokenizebufferpos = oldpos;
1384 if (!Cvar_Command () && host_framecount > 0)
1385 Con_Printf("Unknown command \"%s\"\n", Cmd_Argv(0));
1387 cmd_tokenizebufferpos = oldpos;
1393 Cmd_ForwardStringToServer
1395 Sends an entire command string over to the server, unprocessed
1398 void Cmd_ForwardStringToServer (const char *s)
1401 if (cls.state != ca_connected)
1403 Con_Printf("Can't \"%s\", not connected\n", s);
1410 // LordHavoc: thanks to Fuh for bringing the pure evil of SZ_Print to my
1411 // attention, it has been eradicated from here, its only (former) use in
1412 // all of darkplaces.
1413 if (cls.protocol == PROTOCOL_QUAKEWORLD)
1414 MSG_WriteByte(&cls.netcon->message, qw_clc_stringcmd);
1416 MSG_WriteByte(&cls.netcon->message, clc_stringcmd);
1417 if ((!strncmp(s, "say ", 4) || !strncmp(s, "say_team ", 9)) && cl_locs_enable.integer)
1419 // say/say_team commands can replace % character codes with status info
1422 if (*s == '%' && s[1])
1424 // handle proquake message macros
1428 case 'l': // current location
1429 CL_Locs_FindLocationName(temp, sizeof(temp), cl.movement_origin);
1431 case 'h': // current health
1432 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_HEALTH]);
1434 case 'a': // current armor
1435 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ARMOR]);
1437 case 'x': // current rockets
1438 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_ROCKETS]);
1440 case 'c': // current cells
1441 dpsnprintf(temp, sizeof(temp), "%i", cl.stats[STAT_CELLS]);
1443 // silly proquake macros
1444 case 'd': // loc at last death
1445 CL_Locs_FindLocationName(temp, sizeof(temp), cl.lastdeathorigin);
1447 case 't': // current time
1448 dpsnprintf(temp, sizeof(temp), "%.0f:%.0f", floor(cl.time / 60), cl.time - floor(cl.time / 60) * 60);
1450 case 'r': // rocket launcher status ("I have RL", "I need rockets", "I need RL")
1451 if (!(cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER))
1452 dpsnprintf(temp, sizeof(temp), "I need RL");
1453 else if (!cl.stats[STAT_ROCKETS])
1454 dpsnprintf(temp, sizeof(temp), "I need rockets");
1456 dpsnprintf(temp, sizeof(temp), "I have RL");
1458 case 'p': // powerup status (outputs "quad" "pent" and "eyes" according to status)
1459 if (cl.stats[STAT_ITEMS] & IT_QUAD)
1462 strlcat(temp, " ", sizeof(temp));
1463 strlcat(temp, "quad", sizeof(temp));
1465 if (cl.stats[STAT_ITEMS] & IT_INVULNERABILITY)
1468 strlcat(temp, " ", sizeof(temp));
1469 strlcat(temp, "pent", sizeof(temp));
1471 if (cl.stats[STAT_ITEMS] & IT_INVISIBILITY)
1474 strlcat(temp, " ", sizeof(temp));
1475 strlcat(temp, "eyes", sizeof(temp));
1478 case 'w': // weapon status (outputs "SSG:NG:SNG:GL:RL:LG" with the text between : characters omitted if you lack the weapon)
1479 if (cl.stats[STAT_ITEMS] & IT_SUPER_SHOTGUN)
1480 strlcat(temp, "SSG", sizeof(temp));
1481 strlcat(temp, ":", sizeof(temp));
1482 if (cl.stats[STAT_ITEMS] & IT_NAILGUN)
1483 strlcat(temp, "NG", sizeof(temp));
1484 strlcat(temp, ":", sizeof(temp));
1485 if (cl.stats[STAT_ITEMS] & IT_SUPER_NAILGUN)
1486 strlcat(temp, "SNG", sizeof(temp));
1487 strlcat(temp, ":", sizeof(temp));
1488 if (cl.stats[STAT_ITEMS] & IT_GRENADE_LAUNCHER)
1489 strlcat(temp, "GL", sizeof(temp));
1490 strlcat(temp, ":", sizeof(temp));
1491 if (cl.stats[STAT_ITEMS] & IT_ROCKET_LAUNCHER)
1492 strlcat(temp, "RL", sizeof(temp));
1493 strlcat(temp, ":", sizeof(temp));
1494 if (cl.stats[STAT_ITEMS] & IT_LIGHTNING)
1495 strlcat(temp, "LG", sizeof(temp));
1498 // not a recognized macro, print it as-is...
1504 // write the resulting text
1505 SZ_Write(&cls.netcon->message, (unsigned char *)temp, strlen(temp));
1509 MSG_WriteByte(&cls.netcon->message, *s);
1512 MSG_WriteByte(&cls.netcon->message, 0);
1514 else // any other command is passed on as-is
1515 SZ_Write(&cls.netcon->message, (const unsigned char *)s, (int)strlen(s) + 1);
1522 Sends the entire command line over to the server
1525 void Cmd_ForwardToServer (void)
1528 if (!strcasecmp(Cmd_Argv(0), "cmd"))
1530 // we want to strip off "cmd", so just send the args
1531 s = Cmd_Argc() > 1 ? Cmd_Args() : "";
1535 // we need to keep the command name, so send Cmd_Argv(0), a space and then Cmd_Args()
1536 s = va("%s %s", Cmd_Argv(0), Cmd_Argc() > 1 ? Cmd_Args() : "");
1538 // don't send an empty forward message if the user tries "cmd" by itself
1541 Cmd_ForwardStringToServer(s);
1549 Returns the position (1 to argc-1) in the command's argument list
1550 where the given parameter apears, or 0 if not present
1554 int Cmd_CheckParm (const char *parm)
1560 Con_Printf ("Cmd_CheckParm: NULL");
1564 for (i = 1; i < Cmd_Argc (); i++)
1565 if (!strcasecmp (parm, Cmd_Argv (i)))