intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 66 insertions, 0 deletions

diff --git a/contrib/libs/libiconv/jisx0201.h b/contrib/libs/libiconv/jisx0201.h
new file mode 100644
index 0000000000..d58c1d5956
--- /dev/null
+++ b/contrib/libs/libiconv/jisx0201.h
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 1999-2001 Free Software Foundation, Inc.
+ * This file is part of the GNU LIBICONV Library.
+ *
+ * The GNU LIBICONV Library is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * The GNU LIBICONV Library is distributed in the hope that it will be
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with the GNU LIBICONV Library; see the file COPYING.LIB.
+ * If not, write to the Free Software Foundation, Inc., 51 Franklin Street,
+ * Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+/*
+ * JISX0201.1976-0
+ */
+
+static int
+jisx0201_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0x80) {
+    if (c == 0x5c)
+      *pwc = (ucs4_t) 0x00a5;
+    else if (c == 0x7e)
+      *pwc = (ucs4_t) 0x203e;
+    else
+      *pwc = (ucs4_t) c;
+    return 1;
+  } else {
+    if (c >= 0xa1 && c < 0xe0) {
+      *pwc = (ucs4_t) c + 0xfec0;
+      return 1;
+    }
+  }
+  return RET_ILSEQ;
+}
+
+static int
+jisx0201_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  if (wc < 0x0080 && !(wc == 0x005c || wc == 0x007e)) {
+    *r = wc;
+    return 1;
+  }
+  if (wc == 0x00a5) {
+    *r = 0x5c;
+    return 1;
+  }
+  if (wc == 0x203e) {
+    *r = 0x7e;
+    return 1;
+  }
+  if (wc >= 0xff61 && wc < 0xffa0) {
+    *r = wc - 0xfec0;
+    return 1;
+  }
+  return RET_ILUNI;
+}