X-Git-Url: https://jxself.org/git/?p=mudsync.git;a=blobdiff_plain;f=mudsync%2Fcommand.scm;h=8672d35c70e1222116925d7a06ab5f1e065b92b1;hp=b09873a06f416f8133c6dde8eea37dd8e37f3fdd;hb=095dde9158621c8bb3d690feaa0d525a76342eb9;hpb=8a2341e98f75a5df295f49c08485eb6339dda19e

diff --git a/mudsync/command.scm b/mudsync/command.scm
index b09873a..8672d35 100644
--- a/mudsync/command.scm
+++ b/mudsync/command.scm
@@ -1,3 +1,21 @@
+;;; Mudsync --- Live hackable MUD
+;;; Copyright © 2016 Christopher Allan Webber <cwebber@dustycloud.org>
+;;;
+;;; This file is part of Mudsync.
+;;;
+;;; Mudsync is free software; you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; Mudsync is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with Mudsync.  If not, see <http://www.gnu.org/licenses/>.
+
 (define-module (mudsync command)
   #:use-module (mudsync parser)
   #:use-module (8sync systems actors)
@@ -14,9 +32,10 @@
             command-priority
 
             direct-command
-            indir-command
+            prep-indir-command
+            prep-direct-command
             loose-direct-command
-            loose-indir-command
+            loose-prep-command
             empty-command
             direct-greedy-command
             greedy-command
@@ -71,7 +90,7 @@
                 %default-priority))
 
 
-(define* (indir-command verbs action #:optional prepositions)
+(define* (prep-indir-command verbs action #:optional prepositions)
   (make-command verbs
                 cmatch-indir-obj
                 (lambda* (goes-by #:key direct-obj indir-obj preposition)
@@ -83,7 +102,19 @@
                 action
                 %high-priority))
 
-(define* (loose-indir-command verbs action #:optional prepositions)
+(define* (prep-direct-command verbs action #:optional prepositions)
+  (make-command verbs
+                cmatch-indir-obj
+                (lambda* (goes-by #:key direct-obj indir-obj preposition)
+                  (if prepositions
+                      (and
+                       (member  direct-obj goes-by)
+                       (member preposition prepositions))
+                      (member direct-obj goes-by)))
+                action
+                %high-priority))
+
+(define* (loose-prep-command verbs action #:optional prepositions)
   (make-command verbs
                 cmatch-indir-obj
                 (const #t)