leave labltk only in olabl branch

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2536 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

1 files changed, 0 insertions, 109 deletions

diff --git a/otherlibs/labltk/support/cltkVar.c b/otherlibs/labltk/support/cltkVar.c
deleted file mode 100644
index 9d0f08351..000000000
--- a/otherlibs/labltk/support/cltkVar.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Alternative to tkwait variable */
-#include <string.h>
-#include <tcl.h>
-#include <tk.h>
-#include <caml/mlvalues.h>
-#include <caml/memory.h>
-#include "camltk.h"
-
-value camltk_getvar(var) /* ML */
-     value var;
-{
-  char *s;
-  char *stable_var = NULL;
-  CheckInit();
-
-  stable_var = string_to_c(var);
-  s = Tcl_GetVar(cltclinterp,stable_var,
-		   TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG);
-  stat_free(stable_var);
-
-  if (s == NULL)
-    tk_error(cltclinterp->result);
-  else 
-    return(copy_string(s));
-}
-
-value camltk_setvar(var,contents) /* ML */
-     value var;
-     value contents;
-{
-  char *s;
-  char *stable_var = NULL;
-  CheckInit();
-
-  /* SetVar makes a copy of the contents. */
-  /* In case we have write traces in Caml, it's better to make sure that
-     var doesn't move... */
-  stable_var = string_to_c(var);
-  s = Tcl_SetVar(cltclinterp,stable_var, String_val(contents),
-		   TCL_GLOBAL_ONLY|TCL_LEAVE_ERR_MSG);
-  stat_free(stable_var);
-
-  if (s == NULL)
-    tk_error(cltclinterp->result);
-  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 */
-value camltk_trace_var(var,cbid) /* ML */
-     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(cltclinterp->result);
-  };
-  stat_free(cvar);
-  return Val_unit;
-}
-
-value camltk_untrace_var(var,cbid) /* ML */
-     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;
-}