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/***********************************************************************/
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/* */
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/* MLTk, Tcl/Tk interface of OCaml */
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/* */
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/* Francois Rouaix, Francois Pessaux, Jun Furuse and Pierre Weis */
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/* projet Cristal, INRIA Rocquencourt */
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/* Jacques Garrigue, Kyoto University RIMS */
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/* */
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/* Copyright 2002 Institut National de Recherche en Informatique et */
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/* en Automatique and Kyoto University. All rights reserved. */
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/* This file is distributed under the terms of the GNU Library */
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/* General Public License, with the special exception on linking */
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/* described in file LICENSE found in the OCaml source tree. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#include <tcl.h>
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#include <tk.h>
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#include <mlvalues.h>
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#include <alloc.h>
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#include "camltk.h"
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CAMLprim value camltk_tk_mainloop(value unit)
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{
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CheckInit();
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if (cltk_slave_mode) return Val_unit;
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if (!signal_events) {
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/* Initialise signal handling */
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signal_events = 1;
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Tk_CreateTimerHandler(100, invoke_pending_caml_signals, NULL);
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}
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Tk_MainLoop();
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return Val_unit;
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}
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/* Note: this HAS to be reported "as-is" in ML source */
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static int event_flag_table[] = {
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TK_DONT_WAIT, TK_X_EVENTS, TK_FILE_EVENTS, TK_TIMER_EVENTS, TK_IDLE_EVENTS,
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TK_ALL_EVENTS
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};
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CAMLprim value camltk_dooneevent(value flags)
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{
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int ret;
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CheckInit();
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ret = Tk_DoOneEvent(caml_convert_flag_list(flags, event_flag_table));
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return Val_int(ret);
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}
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