X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=chiark-tcl.git;a=blobdiff_plain;f=base%2Fhook.c;h=e0b16d4fac762d7feb2ddb59948f63b89d7917be;hp=56a32681a52756138a73cd4d5f5f42fbe5b7aeab;hb=dea4e335a78d52ed5f4b71908aa8fcbf392e96be;hpb=40a4738e440a8412c61a12eca34ed6aa98d71a5a

diff --git a/base/hook.c b/base/hook.c
index 56a3268..e0b16d4 100644
--- a/base/hook.c
+++ b/base/hook.c
@@ -1,9 +1,24 @@
 /*
+ * base code for various Tcl extensions
+ * Copyright 2006 Ian Jackson
+ *
+ * This program 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 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
  */
 
-#include <errno.h>
-
-#include "chiark-tcl.h"
+#include "chiark-tcl-base.h"
 
 int cht_staticerr(Tcl_Interp *ip, const char *m, const char *ec) {
   Tcl_SetResult(ip, (char*)m, TCL_STATIC);
@@ -87,33 +102,21 @@ int cht_get_urandom(Tcl_Interp *ip, Byte *buffer, int l) {
   }
 }
 
-int cht_initextension(Tcl_Interp *ip, const TopLevel_Command *cmds,
-			int *donep /* or 0, meaning no types follow */,
-			... /* types, terminated by 0 */) {
-  static int cht_initd;
-
-  const TopLevel_Command *cmd;
-  Tcl_ObjType *ot;
-
-  va_list al;
-
-  if (!cht_initd) {
-    cht_initd= 1;
-    Tcl_RegisterObjType(&cht_enum_nearlytype);
-    Tcl_RegisterObjType(&cht_enum1_nearlytype);
-  }
+void cht_prepare__basic(Tcl_Interp *ip) {
+  static int prepared;
 
-  if (donep && !*donep) {
-    *donep= 1;
-    va_start(al, donep);
-    while ((ot= va_arg(al, Tcl_ObjType*)))
-      Tcl_RegisterObjType(ot);
-  }
+  if (prepared) return;
+  Tcl_RegisterObjType(&cht_tabledataid_nearlytype);
+  Tcl_RegisterObjType(&cht_enum_nearlytype);
+  Tcl_RegisterObjType(&cht_enum1_nearlytype);
+  prepared= 1;
+}
 
+void cht_setup__commands(Tcl_Interp *ip, const TopLevel_Command *cmds) {
+  const TopLevel_Command *cmd;
+  
   for (cmd= cmds;
        cmd->name;
        cmd++)
     Tcl_CreateObjCommand(ip, (char*)cmd->name, cmd->func, 0,0);
-
-  return TCL_OK;
 }