1 files changed, 0 insertions, 128 deletions
diff --git a/otherlibs/labltk/support/cltkVar.c b/otherlibs/labltk/support/cltkVar.c
deleted file mode 100644
index e647d9d67..000000000
--- a/otherlibs/labltk/support/cltkVar.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/***********************************************************************/
-/*                                                                     */
-/*                 MLTk, Tcl/Tk interface of OCaml                     */
-/*                                                                     */
-/*    Francois Rouaix, Francois Pessaux, Jun Furuse and Pierre Weis    */
-/*               projet Cristal, INRIA Rocquencourt                    */
-/*            Jacques Garrigue, Kyoto University RIMS                  */
-/*                                                                     */
-/*  Copyright 2002 Institut National de Recherche en Informatique et   */
-/*  en Automatique and Kyoto University.  All rights reserved.         */
-/*  This file is distributed under the terms of the GNU Library        */
-/*  General Public License, with the special exception on linking      */
-/*  described in file LICENSE found in the OCaml source tree.          */
-/*                                                                     */
-/***********************************************************************/
-
-/* $Id$ */
-
-/* Alternative to tkwait variable */
-#include <string.h>
-#include <tcl.h>
-#include <tk.h>
-#include <mlvalues.h>
-#include <memory.h>
-#include <alloc.h>
-#include <callback.h>
-#include "camltk.h"
-
-CAMLprim value camltk_getvar(value var)
-{
-  char *s;
-  char *stable_var = NULL;
-  CheckInit();
-
-  stable_var = string_to_c(var);
-  s = (char *)Tcl_GetVar(cltclinterp,stable_var,
-                         TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG);
-  stat_free(stable_var);
-
-  if (s == NULL)
-    tk_error(Tcl_GetStringResult(cltclinterp));
-  else
-    return(tcl_string_to_caml(s));
-}
-
-CAMLprim value camltk_setvar(value var, value contents)
-{
-  char *s;
-  char *stable_var = NULL;
-  char *utf_contents;
-  CheckInit();
-
-  /* SetVar makes a copy of the contents. */
-  /* In case we have write traces in OCaml, it's better to make sure that
-     var doesn't move... */
-  stable_var = string_to_c(var);
-  utf_contents = caml_string_to_tcl(contents);
-  s = (char *)Tcl_SetVar(cltclinterp,stable_var, utf_contents,
-                         TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG);
-  stat_free(stable_var);
-  if( s == utf_contents ){
-    tk_error("camltk_setvar: Tcl_SetVar returned strange result. Call the author of mlTk!");
-  }
-  stat_free(utf_contents);
-
-  if (s == NULL)
-    tk_error(Tcl_GetStringResult(cltclinterp));
-  else
-    return(Val_unit);
-}
-
-
-/* The appropriate type is
-typedef char *(Tcl_VarTraceProc) _ANSI_ARGS_((ClientData clientData,
-        Tcl_Interp *interp, char *part1, char *part2, int flags));
- */
-static char * tracevar(clientdata, interp, name1, name2, flags)
-     ClientData clientdata;
-     Tcl_Interp *interp;        /* Interpreter containing variable. */
-     char *name1;               /* Name of variable. */
-     char *name2;               /* Second part of variable name. */
-     int flags;                 /* Information about what happened. */
-{
-  Tcl_UntraceVar2(interp, name1, name2,
-                TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
-                tracevar, clientdata);
-  callback2(*handler_code,Val_int(clientdata),Val_unit);
-  return (char *)NULL;
-}
-
-/* Sets up a callback upon modification of a variable */
-CAMLprim value camltk_trace_var(value var, value cbid)
-{
-  char *cvar = NULL;
-
-  CheckInit();
-  /* Make a copy of var, since Tcl will modify it in place, and we
-   * don't trust that much what it will do here
-   */
-  cvar = string_to_c(var);
-  if (Tcl_TraceVar(cltclinterp, cvar,
-                   TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
-                   tracevar,
-                   (ClientData) (Long_val(cbid)))
-                   != TCL_OK) {
-    stat_free(cvar);
-    tk_error(Tcl_GetStringResult(cltclinterp));
-  };
-  stat_free(cvar);
-  return Val_unit;
-}
-
-CAMLprim value camltk_untrace_var(value var, value cbid)
-{
-  char *cvar = NULL;
-
-  CheckInit();
-  /* Make a copy of var, since Tcl will modify it in place, and we
-   * don't trust that much what it will do here
-   */
-  cvar = string_to_c(var);
-  Tcl_UntraceVar(cltclinterp, cvar,
-                 TCL_GLOBAL_ONLY|TCL_TRACE_WRITES|TCL_TRACE_UNSETS,
-                 tracevar,
-                 (ClientData) (Long_val(cbid)));
-  stat_free(cvar);
-  return Val_unit;
-}