diff -r 000000000000 -r 6474c204b198 extensions/spellcheck/hunspell/src/replist.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extensions/spellcheck/hunspell/src/replist.cpp	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,118 @@
+/******* BEGIN LICENSE BLOCK *******
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ * 
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ * 
+ * The Initial Developers of the Original Code are Kevin Hendricks (MySpell)
+ * and László Németh (Hunspell). Portions created by the Initial Developers
+ * are Copyright (C) 2002-2005 the Initial Developers. All Rights Reserved.
+ * 
+ * Contributor(s): László Németh (nemethl@gyorsposta.hu)
+ *                 Caolan McNamara (caolanm@redhat.com)
+ * 
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ ******* END LICENSE BLOCK *******/
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "replist.hxx"
+#include "csutil.hxx"
+
+RepList::RepList(int n) {
+    dat = (replentry **) malloc(sizeof(replentry *) * n);
+    if (dat == 0) size = 0; else size = n;
+    pos = 0;
+}
+
+RepList::~RepList()
+{
+    for (int i = 0; i < pos; i++) {
+        free(dat[i]->pattern);
+        free(dat[i]->pattern2);
+        free(dat[i]);
+    }
+    free(dat);
+}
+
+int RepList::get_pos() {
+    return pos;
+}
+
+replentry * RepList::item(int n) {
+    return dat[n];
+}
+
+int RepList::near(const char * word) {
+    int p1 = 0;
+    int p2 = pos;
+    while ((p2 - p1) > 1) {
+      int m = (p1 + p2) / 2;
+      int c = strcmp(word, dat[m]->pattern);
+      if (c <= 0) {
+        if (c < 0) p2 = m; else p1 = p2 = m;
+      } else p1 = m;
+    }
+    return p1;
+}
+
+int RepList::match(const char * word, int n) {
+    if (strncmp(word, dat[n]->pattern, strlen(dat[n]->pattern)) == 0) return strlen(dat[n]->pattern);
+    return 0;
+}
+
+int RepList::add(char * pat1, char * pat2) {
+    if (pos >= size || pat1 == NULL || pat2 == NULL) return 1;
+    replentry * r = (replentry *) malloc(sizeof(replentry));
+    if (r == NULL) return 1;
+    r->pattern = mystrrep(pat1, "_", " ");
+    r->pattern2 = mystrrep(pat2, "_", " ");
+    r->start = false;
+    r->end = false;
+    dat[pos++] = r;
+    for (int i = pos - 1; i > 0; i--) {
+      r = dat[i];
+      if (strcmp(r->pattern, dat[i - 1]->pattern) < 0) {
+          dat[i] = dat[i - 1];
+          dat[i - 1] = r;
+      } else break;
+    }
+    return 0;
+}
+
+int RepList::conv(const char * word, char * dest) {
+    int stl = 0;
+    int change = 0;
+    for (size_t i = 0; i < strlen(word); i++) {
+        int n = near(word + i);
+        int l = match(word + i, n);
+        if (l) {
+          strcpy(dest + stl, dat[n]->pattern2);
+          stl += strlen(dat[n]->pattern2);
+          i += l - 1;
+          change = 1;
+        } else dest[stl++] = word[i];
+    }
+    dest[stl] = '\0';
+    return change;
+}