/*
 * Author: Jean-Marc Lienher ( http://oksid.ch )
 * Copyright 2000-2010 by O'ksi'D.
 *
 * This library is free software. Distribution and use rights are outlined in
 * the file "COPYING" which should have been included with this file.  If this
 * file is missing or damaged, see the license at:
 *
 *     https://www.fltk.org/COPYING.php
 *
 * Please see the following page on how to report bugs and issues:
 *
 *     https://www.fltk.org/bugs.php
 */

/*
 * This file is required on all platforms for UTF-8 support
 */

#include "../utf8_internal.h"

/* include UCS tables */
#include "headers/spacing.h"

unsigned short
XUtf8IsNonSpacing(unsigned int ucs) {

  if (ucs <= 0x0361) {
    if (ucs >= 0x0300) return ucs_table_0300[ucs - 0x0300];
    return 0;
  }

  if (ucs <= 0x0486) {
    if (ucs >= 0x0483) return ucs_table_0483[ucs - 0x0483];
    return 0;
  }

  if (ucs <= 0x05C4) {
    if (ucs >= 0x0591) return ucs_table_0591[ucs - 0x0591];
    return 0;
  }

  if (ucs <= 0x06ED) {
    if (ucs >= 0x064B) return ucs_table_064B[ucs - 0x064B];
    return 0;
  }

  if (ucs <= 0x0D4D) {
    if (ucs >= 0x0901) return ucs_table_0901[ucs - 0x0901];
    return 0;
  }

  if (ucs <= 0x0FB9) {
    if (ucs >= 0x0E31) return ucs_table_0E31[ucs - 0x0E31];
    return 0;
  }

  if (ucs <= 0x20E1) {
    if (ucs >= 0x20D0) return ucs_table_20D0[ucs - 0x20D0];
    return 0;
  }

  if (ucs <= 0x309A) {
    if (ucs >= 0x302A) return ucs_table_302A[ucs - 0x302A];
    return 0;
  }

  if (ucs <= 0xFB1E) {
    if (ucs >= 0xFB1E) return ucs_table_FB1E[ucs - 0xFB1E];
    return 0;
  }

  if (ucs <= 0xFE23) {
    if (ucs >= 0xFE20) return ucs_table_FE20[ucs - 0xFE20];
    return 0;
  }

  return 0;
}
