Hunspell: lib updated to 1.6.2

1 files changed, 0 insertions, 263 deletions

diff --git a/libs/hunspell/src/hunzip.c++ b/libs/hunspell/src/hunzip.c++
deleted file mode 100644
index b2788a1055..0000000000
--- a/libs/hunspell/src/hunzip.c++
+++ /dev/null
@@ -1,263 +0,0 @@
-/* ***** 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 Original Code is Hunspell, based on MySpell.
- *
- * The Initial Developers of the Original Code are
- * Kevin Hendricks (MySpell) and Németh László (Hunspell).
- * Portions created by the Initial Developers are Copyright (C) 2002-2005
- * the Initial Developers. All Rights Reserved.
- *
- * Contributor(s): David Einstein, Davide Prina, Giuseppe Modugno,
- * Gianluca Turconi, Simon Brouwer, Noll János, Bíró Árpád,
- * Goldman Eleonóra, Sarlós Tamás, Bencsáth Boldizsár, Halácsy Péter,
- * Dvornik László, Gefferth András, Nagy Viktor, Varga Dániel, Chris Halls,
- * Rene Engelhard, Bram Moolenaar, Dafydd Jones, Harri Pitkänen
- *
- * 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 "hunzip.hxx"
-#include "csutil.hxx"
-
-#define CODELEN 65536
-#define BASEBITREC 5000
-
-#define UNCOMPRESSED '\002'
-#define MAGIC "hz0"
-#define MAGIC_ENCRYPT "hz1"
-#define MAGICLEN (sizeof(MAGIC) - 1)
-
-int Hunzip::fail(const char* err, const char* par) {
-  fprintf(stderr, err, par);
-  return -1;
-}
-
-Hunzip::Hunzip(const char* file, const char* key)
-    : fin(NULL), bufsiz(0), lastbit(0), inc(0), inbits(0), outc(0), dec(NULL) {
-  in[0] = out[0] = line[0] = '\0';
-  filename = mystrdup(file);
-  if (getcode(key) == -1)
-    bufsiz = -1;
-  else
-    bufsiz = getbuf();
-}
-
-int Hunzip::getcode(const char* key) {
-  unsigned char c[2];
-  int i, j, n, p;
-  int allocatedbit = BASEBITREC;
-  const char* enc = key;
-
-  if (!filename)
-    return -1;
-
-  fin = myfopen(filename, "rb");
-  if (!fin)
-    return -1;
-
-  // read magic number
-  if ((fread(in, 1, 3, fin) < MAGICLEN) ||
-      !(strncmp(MAGIC, in, MAGICLEN) == 0 ||
-        strncmp(MAGIC_ENCRYPT, in, MAGICLEN) == 0)) {
-    return fail(MSG_FORMAT, filename);
-  }
-
-  // check encryption
-  if (strncmp(MAGIC_ENCRYPT, in, MAGICLEN) == 0) {
-    unsigned char cs;
-    if (!key)
-      return fail(MSG_KEY, filename);
-    if (fread(&c, 1, 1, fin) < 1)
-      return fail(MSG_FORMAT, filename);
-    for (cs = 0; *enc; enc++)
-      cs ^= *enc;
-    if (cs != c[0])
-      return fail(MSG_KEY, filename);
-    enc = key;
-  } else
-    key = NULL;
-
-  // read record count
-  if (fread(&c, 1, 2, fin) < 2)
-    return fail(MSG_FORMAT, filename);
-
-  if (key) {
-    c[0] ^= *enc;
-    if (*(++enc) == '\0')
-      enc = key;
-    c[1] ^= *enc;
-  }
-
-  n = ((int)c[0] << 8) + c[1];
-  dec = (struct bit*)malloc(BASEBITREC * sizeof(struct bit));
-  if (!dec)
-    return fail(MSG_MEMORY, filename);
-  dec[0].v[0] = 0;
-  dec[0].v[1] = 0;
-
-  // read codes
-  for (i = 0; i < n; i++) {
-    unsigned char l;
-    if (fread(c, 1, 2, fin) < 2)
-      return fail(MSG_FORMAT, filename);
-    if (key) {
-      if (*(++enc) == '\0')
-        enc = key;
-      c[0] ^= *enc;
-      if (*(++enc) == '\0')
-        enc = key;
-      c[1] ^= *enc;
-    }
-    if (fread(&l, 1, 1, fin) < 1)
-      return fail(MSG_FORMAT, filename);
-    if (key) {
-      if (*(++enc) == '\0')
-        enc = key;
-      l ^= *enc;
-    }
-    if (fread(in, 1, l / 8 + 1, fin) < (size_t)l / 8 + 1)
-      return fail(MSG_FORMAT, filename);
-    if (key)
-      for (j = 0; j <= l / 8; j++) {
-        if (*(++enc) == '\0')
-          enc = key;
-        in[j] ^= *enc;
-      }
-    p = 0;
-    for (j = 0; j < l; j++) {
-      int b = (in[j / 8] & (1 << (7 - (j % 8)))) ? 1 : 0;
-      int oldp = p;
-      p = dec[p].v[b];
-      if (p == 0) {
-        lastbit++;
-        if (lastbit == allocatedbit) {
-          allocatedbit += BASEBITREC;
-          dec = (struct bit*)realloc(dec, allocatedbit * sizeof(struct bit));
-        }
-        dec[lastbit].v[0] = 0;
-        dec[lastbit].v[1] = 0;
-        dec[oldp].v[b] = lastbit;
-        p = lastbit;
-      }
-    }
-    dec[p].c[0] = c[0];
-    dec[p].c[1] = c[1];
-  }
-  return 0;
-}
-
-Hunzip::~Hunzip() {
-  if (dec)
-    free(dec);
-  if (fin)
-    fclose(fin);
-  if (filename)
-    free(filename);
-}
-
-int Hunzip::getbuf() {
-  int p = 0;
-  int o = 0;
-  do {
-    if (inc == 0)
-      inbits = fread(in, 1, BUFSIZE, fin) * 8;
-    for (; inc < inbits; inc++) {
-      int b = (in[inc / 8] & (1 << (7 - (inc % 8)))) ? 1 : 0;
-      int oldp = p;
-      p = dec[p].v[b];
-      if (p == 0) {
-        if (oldp == lastbit) {
-          fclose(fin);
-          fin = NULL;
-          // add last odd byte
-          if (dec[lastbit].c[0])
-            out[o++] = dec[lastbit].c[1];
-          return o;
-        }
-        out[o++] = dec[oldp].c[0];
-        out[o++] = dec[oldp].c[1];
-        if (o == BUFSIZE)
-          return o;
-        p = dec[p].v[b];
-      }
-    }
-    inc = 0;
-  } while (inbits == BUFSIZE * 8);
-  return fail(MSG_FORMAT, filename);
-}
-
-const char* Hunzip::getline() {
-  char linebuf[BUFSIZE];
-  int l = 0, eol = 0, left = 0, right = 0;
-  if (bufsiz == -1)
-    return NULL;
-  while (l < bufsiz && !eol) {
-    linebuf[l++] = out[outc];
-    switch (out[outc]) {
-      case '\t':
-        break;
-      case 31: {  // escape
-        if (++outc == bufsiz) {
-          bufsiz = getbuf();
-          outc = 0;
-        }
-        linebuf[l - 1] = out[outc];
-        break;
-      }
-      case ' ':
-        break;
-      default:
-        if (((unsigned char)out[outc]) < 47) {
-          if (out[outc] > 32) {
-            right = out[outc] - 31;
-            if (++outc == bufsiz) {
-              bufsiz = getbuf();
-              outc = 0;
-            }
-          }
-          if (out[outc] == 30)
-            left = 9;
-          else
-            left = out[outc];
-          linebuf[l - 1] = '\n';
-          eol = 1;
-        }
-    }
-    if (++outc == bufsiz) {
-      outc = 0;
-      bufsiz = fin ? getbuf() : -1;
-    }
-  }
-  if (right)
-    strcpy(linebuf + l - 1, line + strlen(line) - right - 1);
-  else
-    linebuf[l] = '\0';
-  strcpy(line + left, linebuf);
-  return line;
-}