... forgot to add the files, I'm too used to git now :P

[xonotic/darkplaces.git] / cmd.c

diff --git a/cmd.c b/cmd.c
index b684a0caefd4fb121e969163e8d768d49a834423..db6acdb99072cd68c78ed7bbc4db2e98bed61583 100644 (file)
--- a/cmd.c
+++ b/cmd.c
@@ -21,17 +21,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 
-#define        MAX_ALIAS_NAME  32
-// this is the largest script file that can be executed in one step
-// LordHavoc: inreased this from 8192 to 32768
-// div0: increased this from 32k to 128k
-// div0: increased this from 128k to 640k which ought to be enough for anyone
-#define CMDBUFSIZE 655360
-// maximum number of parameters to a command
-#define        MAX_ARGS 80
-// maximum tokenizable commandline length (counting NUL terminations)
-#define CMD_TOKENIZELENGTH (MAX_INPUTLINE + MAX_ARGS)
-
 typedef struct cmdalias_s
 {
        struct cmdalias_s *next;
@@ -321,7 +310,7 @@ void Cbuf_Execute (void)
                                }
                                else
                                {
-                                       if(text[i] == '/' && text[i + 1] == '/')
+                                       if(text[i] == '/' && text[i + 1] == '/' && (i == 0 || ISWHITESPACE(text[i-1])))
                                                comment = true;
                                        if(text[i] == ';')
                                                break;  // don't break if inside a quoted string or comment
@@ -666,6 +655,47 @@ static void Cmd_Alias_f (void)
        memcpy (a->value, cmd, alloclen);
 }
 
+/*
+===============
+Cmd_UnAlias_f
+
+Remove existing aliases.
+===============
+*/
+static void Cmd_UnAlias_f (void)
+{
+       cmdalias_t      *a, *p;
+       int i;
+       const char *s;
+
+       if(Cmd_Argc() == 1)
+       {
+               Con_Print("unalias: Usage: unalias alias1 [alias2 ...]\n");
+               return;
+       }
+
+       for(i = 1; i < Cmd_Argc(); ++i)
+       {
+               s = Cmd_Argv(i);
+               p = NULL;
+               for(a = cmd_alias; a; p = a, a = a->next)
+               {
+                       if(!strcmp(s, a->name))
+                       {
+                               if(a == cmd_alias)
+                                       cmd_alias = a->next;
+                               if(p)
+                                       p->next = a->next;
+                               Z_Free(a->value);
+                               Z_Free(a);
+                               break;
+                       }
+               }
+               if(!a)
+                       Con_Printf("unalias: %s alias not found\n", s);
+       }
+}
+
 /*
 =============================================================================
 
@@ -984,8 +1014,6 @@ static void Cmd_PreprocessString( const char *intext, char *outtext, unsigned ma
                                }
                        }
                }
-               else if( *in == '/' && *(in+1) == '/') // comment line starting
-                       break;
                else 
                        outtext[outlen++] = *in++;
        }
@@ -1143,6 +1171,7 @@ void Cmd_Init_Commands (void)
        Cmd_AddCommand ("exec",Cmd_Exec_f, "execute a script file");
        Cmd_AddCommand ("echo",Cmd_Echo_f, "print a message to the console (useful in scripts)");
        Cmd_AddCommand ("alias",Cmd_Alias_f, "create a script function (parameters are passed in as $X (being X a number), $* for all parameters, $X- for all parameters starting from $X). Without arguments show the list of all alias");
+       Cmd_AddCommand ("unalias",Cmd_UnAlias_f, "remove an alias");
        Cmd_AddCommand ("cmd", Cmd_ForwardToServer, "send a console commandline to the server (used by some mods)");
        Cmd_AddCommand ("wait", Cmd_Wait_f, "make script execution wait for next rendered frame");
        Cmd_AddCommand ("set", Cvar_Set_f, "create or change the value of a console variable");
@@ -1153,8 +1182,8 @@ void Cmd_Init_Commands (void)
 
        // 2000-01-09 CmdList, CvarList commands By Matthias "Maddes" Buecher
        // Added/Modified by EvilTypeGuy eviltypeguy@qeradiant.com
-       Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix");
-       Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix");
+       Cmd_AddCommand ("cmdlist", Cmd_List_f, "lists all console commands beginning with the specified prefix or matching the specified wildcard pattern");
+       Cmd_AddCommand ("cvarlist", Cvar_List_f, "lists all console variables beginning with the specified prefix or matching the specified wildcard pattern");
        Cmd_AddCommand ("apropos", Cmd_Apropos_f, "lists all console variables/commands/aliases containing the specified string in the name or description");
 
        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");