Making the project compile with mingw32, on the same Makefile. No more separate Makefiles insanity.

1 files changed, 132 insertions, 0 deletions

diff --git a/win32/iconv/sjis.h b/win32/iconv/sjis.h
new file mode 100644
index 0000000..148258d
--- /dev/null
+++ b/win32/iconv/sjis.h
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 1999-2002 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.
+ */
+
+/*
+ * SHIFT_JIS
+ */
+
+/*
+   Conversion between SJIS codes (s1,s2) and JISX0208 codes (c1,c2):
+   Example. (s1,s2) = 0x8140, (c1,c2) = 0x2121.
+   0x81 <= s1 <= 0x9F || 0xE0 <= s1 <= 0xEA,
+   0x40 <= s2 <= 0x7E || 0x80 <= s2 <= 0xFC,
+   0x21 <= c1 <= 0x74, 0x21 <= c2 <= 0x7E.
+   Invariant:
+     94*2*(s1 < 0xE0 ? s1-0x81 : s1-0xC1) + (s2 < 0x80 ? s2-0x40 : s2-0x41)
+     = 94*(c1-0x21)+(c2-0x21)
+   Conversion (s1,s2) -> (c1,c2):
+     t1 := (s1 < 0xE0 ? s1-0x81 : s1-0xC1)
+     t2 := (s2 < 0x80 ? s2-0x40 : s2-0x41)
+     c1 := 2*t1 + (t2 < 0x5E ? 0 : 1) + 0x21
+     c2 := (t2 < 0x5E ? t2 : t2-0x5E) + 0x21
+   Conversion (c1,c2) -> (s1,s2):
+     t1 := (c1 - 0x21) >> 1
+     t2 := ((c1 - 0x21) & 1) * 0x5E + (c2 - 0x21)
+     s1 := (t1 < 0x1F ? t1+0x81 : t1+0xC1)
+     s2 := (t2 < 0x3F ? t2+0x40 : t2+0x41)
+ */
+
+static int
+sjis_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = *s;
+  if (c < 0x80 || (c >= 0xa1 && c <= 0xdf))
+    return jisx0201_mbtowc(conv,pwc,s,n);
+  else {
+    unsigned char s1, s2;
+    s1 = c;
+    if ((s1 >= 0x81 && s1 <= 0x9f) || (s1 >= 0xe0 && s1 <= 0xea)) {
+      if (n < 2)
+        return RET_TOOFEW(0);
+      s2 = s[1];
+      if ((s2 >= 0x40 && s2 <= 0x7e) || (s2 >= 0x80 && s2 <= 0xfc)) {
+        unsigned char t1 = (s1 < 0xe0 ? s1-0x81 : s1-0xc1);
+        unsigned char t2 = (s2 < 0x80 ? s2-0x40 : s2-0x41);
+        unsigned char buf[2];
+        buf[0] = 2*t1 + (t2 < 0x5e ? 0 : 1) + 0x21;
+        buf[1] = (t2 < 0x5e ? t2 : t2-0x5e) + 0x21;
+        return jisx0208_mbtowc(conv,pwc,buf,2);
+      }
+    } else if (s1 >= 0xf0 && s1 <= 0xf9) {
+      /* User-defined range. See
+       * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+      if (n < 2)
+        return RET_TOOFEW(0);
+      s2 = s[1];
+      if ((s2 >= 0x40 && s2 <= 0x7e) || (s2 >= 0x80 && s2 <= 0xfc)) {
+        *pwc = 0xe000 + 188*(s1 - 0xf0) + (s2 < 0x80 ? s2-0x40 : s2-0x41);
+        return 2;
+      }
+    }
+    return RET_ILSEQ;
+  }
+}
+
+static int
+sjis_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  unsigned char buf[2];
+  int ret;
+
+  /* Try JIS X 0201-1976. */
+  ret = jisx0201_wctomb(conv,buf,wc,1);
+  if (ret != RET_ILUNI) {
+    unsigned char c;
+    if (ret != 1) abort();
+    c = buf[0];
+    if (c < 0x80 || (c >= 0xa1 && c <= 0xdf)) {
+      r[0] = c;
+      return 1;
+    }
+  }
+
+  /* Try JIS X 0208-1990. */
+  ret = jisx0208_wctomb(conv,buf,wc,2);
+  if (ret != RET_ILUNI) {
+    unsigned char c1, c2;
+    if (ret != 2) abort();
+    if (n < 2)
+      return RET_TOOSMALL;
+    c1 = buf[0];
+    c2 = buf[1];
+    if ((c1 >= 0x21 && c1 <= 0x74) && (c2 >= 0x21 && c2 <= 0x7e)) {
+      unsigned char t1 = (c1 - 0x21) >> 1;
+      unsigned char t2 = (((c1 - 0x21) & 1) ? 0x5e : 0) + (c2 - 0x21);
+      r[0] = (t1 < 0x1f ? t1+0x81 : t1+0xc1);
+      r[1] = (t2 < 0x3f ? t2+0x40 : t2+0x41);
+      return 2;
+    }
+  }
+
+  /* User-defined range. See
+   * Ken Lunde's "CJKV Information Processing", table 4-66, p. 206. */
+  if (wc >= 0xe000 && wc < 0xe758) {
+    unsigned char c1, c2;
+    if (n < 2)
+      return RET_TOOSMALL;
+    c1 = (unsigned int) (wc - 0xe000) / 188;
+    c2 = (unsigned int) (wc - 0xe000) % 188;
+    r[0] = c1+0xf0;
+    r[1] = (c2 < 0x3f ? c2+0x40 : c2+0x41);
+    return 2;
+  }
+
+  return RET_ILUNI;
+}