very nice command line tab completeion from Shawn Walker

[xonotic/darkplaces.git] / cvar.c

diff --git a/cvar.c b/cvar.c
index 0f8ccd4d62bd1483782570e65b253b79b6c813ed..318adc4502893c2e5136b4487750c8017d5a8c7a 100644 (file)
--- a/cvar.c
+++ b/cvar.c
@@ -96,6 +96,64 @@ char *Cvar_CompleteVariable (char *partial)
 }
 
 
 }
 
 

+/*
+       CVar_CompleteCountPossible
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+
+*/
+int
+Cvar_CompleteCountPossible (char *partial)
+{
+       cvar_t  *cvar;
+       int             len;
+       int             h;
+       
+       h = 0;
+       len = strlen(partial);
+       
+       if (!len)
+               return  0;
+       
+       // Loop through the cvars and count all possible matches
+       for (cvar = cvar_vars; cvar; cvar = cvar->next)
+               if (!strncasecmp(partial, cvar->name, len))
+                       h++;
+       
+       return h;
+}
+
+/*
+       CVar_CompleteBuildList
+
+       New function for tab-completion system
+       Added by EvilTypeGuy
+       Thanks to Fett erich@heintz.com
+       Thanks to taniwha
+
+*/
+char   **
+Cvar_CompleteBuildList (char *partial)
+{
+       cvar_t  *cvar;
+       int             len = 0;
+       int             bpos = 0;
+       int             sizeofbuf = (Cvar_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 (cvar = cvar_vars; cvar; cvar = cvar->next)
+               if (!strncasecmp(partial, cvar->name, len))
+                       buf[bpos++] = cvar->name;
+
+       buf[bpos] = NULL;
+       return buf;
+}      
+

 /*
 ============
 Cvar_Set
 /*
 ============
 Cvar_Set


@@ -223,3 +281,41 @@ void Cvar_WriteVariables (QFile *f)
                        Qprintf (f, "%s \"%s\"\n", var->name, var->string);
 }
 
                        Qprintf (f, "%s \"%s\"\n", var->name, var->string);
 }
 

+
+// Added by EvilTypeGuy eviltypeguy@qeradiant.com
+// 2000-01-09 CvarList command By Matthias "Maddes" Buecher, http://www.inside3d.com/qip/
+/*
+=========
+Cvar_List
+=========
+*/
+void Cvar_List_f (void)
+{
+       cvar_t  *cvar;
+       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 (cvar = cvar_vars; cvar; cvar = cvar->next) {
+               if (partial && strncmp (partial,cvar->name,len))
+                       continue;
+
+               Con_Printf ("%s is \"%s\"\n", cvar->name, cvar->string);
+               count++;
+       }
+
+       Con_Printf ("%i cvar(s)", count);
+       if (partial)
+               Con_Printf (" beginning with \"%s\"", partial);
+       Con_Printf ("\n");
+}
+// 2000-01-09 CvarList command by Maddes