very nice command line tab completeion from Shawn Walker

[xonotic/darkplaces.git] / cmd.c

diff --git a/cmd.c b/cmd.c
index ae328726af065226d124602f1dae4cf7591ea83b..a8349082bc0b8344bcb87bf8783d9acb00f725a0 100644 (file)
--- a/cmd.c
+++ b/cmd.c
@@ -418,6 +418,45 @@ cmd_source_t       cmd_source;
 
 static cmd_function_t  *cmd_functions;         // possible commands to execute
 
+/*
+========
+Cmd_List
+
+       CmdList Added by EvilTypeGuy eviltypeguy@qeradiant.com
+       Thanks to Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
+
+========
+*/
+void Cmd_List_f (void)
+{
+       cmd_function_t  *cmd;
+       char                    *partial;
+       int                             len;
+       int                             count;
+
+       if (Cmd_Argc() > 1) {
+               partial = Cmd_Argv (1);
+               len = strlen(partial);
+       } else {
+               partial = NULL;
+               len = 0;
+       }
+
+       count = 0;
+       for (cmd = cmd_functions; cmd; cmd = cmd->next) {
+               if (partial && strncmp(partial, cmd->name, len))
+                       continue;
+               Con_Printf ("%s\n", cmd->name);
+               count++;
+       }
+
+       Con_Printf ("%i Command%s", count, (count > 1) ? "s" : "");
+       if (partial)
+               Con_Printf(" beginning with \"%s\"", partial);
+
+       Con_Printf ("\n\n");
+}
+
 /*
 ============
 Cmd_Init
@@ -434,6 +473,9 @@ void Cmd_Init (void)
        Cmd_AddCommand ("alias",Cmd_Alias_f);
        Cmd_AddCommand ("cmd", Cmd_ForwardToServer);
        Cmd_AddCommand ("wait", Cmd_Wait_f);
+       Cmd_AddCommand ("cmdlist", Cmd_List_f);         // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
+       Cmd_AddCommand ("cvarlist", Cvar_List_f);       // 2000-01-09 CmdList, CvarList commands
+                                                                                               // By Matthias "Maddes" Buecher
 }
 
 /*
@@ -463,7 +505,7 @@ char        *Cmd_Argv (int arg)
 Cmd_Args
 ============
 */
-char           *Cmd_Args (void)
+char   *Cmd_Args (void)
 {
        return cmd_args;
 }
@@ -594,13 +636,160 @@ char *Cmd_CompleteCommand (char *partial)
                return NULL;
                
 // check functions
-       for (cmd=cmd_functions ; cmd ; cmd=cmd->next)
-               if (!strncmp (partial,cmd->name, len))
+       for (cmd = cmd_functions; cmd; cmd = cmd->next)
+               if (!strncmp(partial, cmd->name, len))
                        return cmd->name;
 
        return NULL;
 }
 
+/*
+       Cmd_CompleteCountPossible
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+       Thanks to taniwha
+
+*/
+int
+Cmd_CompleteCountPossible (char *partial)
+{
+       cmd_function_t  *cmd;
+       int                             len;
+       int                             h;
+       
+       h = 0;
+       len = strlen(partial);
+       
+       if (!len)
+               return 0;
+       
+       // Loop through the command list and count all partial matches
+       for (cmd = cmd_functions; cmd; cmd = cmd->next)
+               if (!strncasecmp(partial, cmd->name, len))
+                       h++;
+
+       return h;
+}
+
+/*
+       Cmd_CompleteBuildList
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+       Thanks to taniwha
+
+*/
+char   **
+Cmd_CompleteBuildList (char *partial)
+{
+       cmd_function_t  *cmd;
+       int                             len = 0;
+       int                             bpos = 0;
+       int                             sizeofbuf = (Cmd_CompleteCountPossible (partial) + 1) * sizeof (char *);
+       char                    **buf;
+
+       len = strlen(partial);
+       buf = malloc(sizeofbuf + sizeof (char *));
+       // Loop through the alias list and print all matches
+       for (cmd = cmd_functions; cmd; cmd = cmd->next)
+               if (!strncasecmp(partial, cmd->name, len))
+                       buf[bpos++] = cmd->name;
+
+       buf[bpos] = NULL;
+       return buf;
+}
+
+/*
+       Cmd_CompleteAlias
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+       Thanks to taniwha
+
+*/
+char
+*Cmd_CompleteAlias (char * partial)
+{
+       cmdalias_t      *alias;
+       int                     len;
+
+       len = strlen(partial);
+
+       if (!len)
+               return NULL;
+
+       // Check functions
+       for (alias = cmd_alias; alias; alias = alias->next)
+               if (!strncasecmp(partial, alias->name, len))
+                       return alias->name;
+
+       return NULL;
+}
+
+/*
+       Cmd_CompleteAliasCountPossible
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+       Thanks to taniwha
+
+*/
+int
+Cmd_CompleteAliasCountPossible (char *partial)
+{
+       cmdalias_t      *alias;
+       int                     len;
+       int                     h;
+
+       h = 0;
+
+       len = strlen(partial);
+
+       if (!len)
+               return 0;
+
+       // Loop through the command list and count all partial matches
+       for (alias = cmd_alias; alias; alias = alias->next)
+               if (!strncasecmp(partial, alias->name, len))
+                       h++;
+
+       return h;
+}
+
+/*
+       Cmd_CompleteAliasBuildList
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+       Thanks to taniwha
+
+*/
+char   **
+Cmd_CompleteAliasBuildList (char *partial)
+{
+       cmdalias_t      *alias;
+       int                     len = 0;
+       int                     bpos = 0;
+       int                     sizeofbuf = (Cmd_CompleteAliasCountPossible (partial) + 1) * sizeof (char *);
+       char            **buf;
+
+       len = strlen(partial);
+       buf = malloc(sizeofbuf + sizeof (char *));
+       // Loop through the alias list and print all matches
+       for (alias = cmd_alias; alias; alias = alias->next)
+               if (!strncasecmp(partial, alias->name, len))
+                       buf[bpos++] = alias->name;
+
+       buf[bpos] = NULL;
+       return buf;
+}
+
 /*
 ============
 Cmd_ExecuteString
@@ -701,3 +890,4 @@ int Cmd_CheckParm (char *parm)
                        
        return 0;
 }
+