Way too much changes - all over.

1 files changed, 191 insertions, 0 deletions

diff --git a/MSVC/iconv/euc_jp.h b/MSVC/iconv/euc_jp.h
new file mode 100644
index 0000000..f8c0875
--- /dev/null
+++ b/MSVC/iconv/euc_jp.h
@@ -0,0 +1,191 @@
+/*
+ * 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., 59 Temple Place -
+ * Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+/*
+ * EUC-JP
+ */
+
+static int
+euc_jp_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  /* Code set 0 (ASCII or JIS X 0201-1976 Roman) */
+  if (c < 0x80)
+    return ascii_mbtowc(conv,pwc,s,n);
+  /* Code set 1 (JIS X 0208) */
+  if (c >= 0xa1 && c < 0xff) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    if (c < 0xf5) {
+      unsigned char c2 = s[1];
+      if (c2 >= 0xa1 && c2 < 0xff) {
+        unsigned char buf[2];
+        buf[0] = c-0x80; buf[1] = c2-0x80;
+        return jisx0208_mbtowc(conv,pwc,buf,2);
+      } else
+        return RET_ILSEQ;
+    } else {
+      /* User-defined range. See
+       * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+      unsigned char c2 = s[1];
+      if (c2 >= 0xa1 && c2 < 0xff) {
+        *pwc = 0xe000 + 94*(c-0xf5) + (c2-0xa1);
+        return 2;
+      } else
+        return RET_ILSEQ;
+    }
+  }
+  /* Code set 2 (half-width katakana) */
+  if (c == 0x8e) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    {
+      unsigned char c2 = s[1];
+      if (c2 >= 0xa1 && c2 < 0xe0) {
+        int ret = jisx0201_mbtowc(conv,pwc,s+1,n-1);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 1) abort();
+        return 2;
+      } else
+        return RET_ILSEQ;
+    }
+  }
+  /* Code set 3 (JIS X 0212-1990) */
+  if (c == 0x8f) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    {
+      unsigned char c2 = s[1];
+      if (c2 >= 0xa1 && c2 < 0xff) {
+        if (n < 3)
+          return RET_TOOFEW(0);
+        if (c2 < 0xf5) {
+          unsigned char c3 = s[2];
+          if (c3 >= 0xa1 && c3 < 0xff) {
+            unsigned char buf[2];
+            int ret;
+            buf[0] = c2-0x80; buf[1] = c3-0x80;
+            ret = jisx0212_mbtowc(conv,pwc,buf,2);
+            if (ret == RET_ILSEQ)
+              return RET_ILSEQ;
+            if (ret != 2) abort();
+            return 3;
+          } else
+            return RET_ILSEQ;
+        } else {
+          /* User-defined range. See
+           * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+          unsigned char c3 = s[2];
+          if (c3 >= 0xa1 && c3 < 0xff) {
+            *pwc = 0xe3ac + 94*(c2-0xf5) + (c3-0xa1);
+            return 3;
+          } else
+            return RET_ILSEQ;
+        }
+      } else
+        return RET_ILSEQ;
+    }
+  }
+  return RET_ILSEQ;
+}
+
+static int
+euc_jp_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char buf[2];
+  int ret;
+
+  /* Code set 0 (ASCII or JIS X 0201-1976 Roman) */
+  ret = ascii_wctomb(conv,r,wc,n);
+  if (ret != RET_ILUNI)
+    return ret;
+
+  /* Code set 1 (JIS X 0208) */
+  ret = jisx0208_wctomb(conv,buf,wc,2);
+  if (ret != RET_ILUNI) {
+    if (ret != 2) abort();
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = buf[0]+0x80;
+    r[1] = buf[1]+0x80;
+    return 2;
+  }
+
+  /* Code set 2 (half-width katakana) */
+  ret = jisx0201_wctomb(conv,buf,wc,1);
+  if (ret != RET_ILUNI && buf[0] >= 0x80) {
+    if (ret != 1) abort();
+    if (n < 2)
+      return RET_TOOSMALL;
+    r[0] = 0x8e;
+    r[1] = buf[0];
+    return 2;
+  }
+
+  /* Code set 3 (JIS X 0212-1990) */
+  ret = jisx0212_wctomb(conv,buf,wc,2);
+  if (ret != RET_ILUNI) {
+    if (ret != 2) abort();
+    if (n < 3)
+      return RET_TOOSMALL;
+    r[0] = 0x8f;
+    r[1] = buf[0]+0x80;
+    r[2] = buf[1]+0x80;
+    return 3;
+  }
+
+  /* Extra compatibility with Shift_JIS.  */
+  if (wc == 0x00a5) {
+    r[0] = 0x5c;
+    return 1;
+  }
+  if (wc == 0x203e) {
+    r[0] = 0x7e;
+    return 1;
+  }
+
+  /* User-defined range. See
+   * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+  if (wc >= 0xe000 && wc < 0xe758) {
+    if (wc < 0xe3ac) {
+      unsigned char c1, c2;
+      if (n < 2)
+        return RET_TOOSMALL;
+      c1 = (unsigned int) (wc - 0xe000) / 94;
+      c2 = (unsigned int) (wc - 0xe000) % 94;
+      r[0] = c1+0xf5;
+      r[1] = c2+0xa1;
+      return 2;
+    } else {
+      unsigned char c1, c2;
+      if (n < 2)
+        return RET_TOOSMALL;
+      c1 = (unsigned int) (wc - 0xe3ac) / 94;
+      c2 = (unsigned int) (wc - 0xe3ac) % 94;
+      r[0] = 0x8f;
+      r[1] = c1+0xf5;
+      r[2] = c2+0xa1;
+      return 3;
+    }
+  }
+
+  return RET_ILUNI;
+}