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

1 files changed, 128 insertions, 0 deletions

diff --git a/win32/iconv/utf8.h b/win32/iconv/utf8.h
new file mode 100644
index 0000000..9a827f3
--- /dev/null
+++ b/win32/iconv/utf8.h
@@ -0,0 +1,128 @@
+/*
+ * 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.
+ */
+
+/*
+ * UTF-8
+ */
+
+/* Specification: RFC 2279 */
+
+static int
+utf8_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  unsigned char c = s[0];
+
+  if (c < 0x80) {
+    *pwc = c;
+    return 1;
+  } else if (c < 0xc2) {
+    return RET_ILSEQ;
+  } else if (c < 0xe0) {
+    if (n < 2)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x1f) << 6)
+           | (ucs4_t) (s[1] ^ 0x80);
+    return 2;
+  } else if (c < 0xf0) {
+    if (n < 3)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (c >= 0xe1 || s[1] >= 0xa0)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x0f) << 12)
+           | ((ucs4_t) (s[1] ^ 0x80) << 6)
+           | (ucs4_t) (s[2] ^ 0x80);
+    return 3;
+  } else if (c < 0xf8 && sizeof(ucs4_t)*8 >= 32) {
+    if (n < 4)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (s[3] ^ 0x80) < 0x40
+          && (c >= 0xf1 || s[1] >= 0x90)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x07) << 18)
+           | ((ucs4_t) (s[1] ^ 0x80) << 12)
+           | ((ucs4_t) (s[2] ^ 0x80) << 6)
+           | (ucs4_t) (s[3] ^ 0x80);
+    return 4;
+  } else if (c < 0xfc && sizeof(ucs4_t)*8 >= 32) {
+    if (n < 5)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+          && (c >= 0xf9 || s[1] >= 0x88)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x03) << 24)
+           | ((ucs4_t) (s[1] ^ 0x80) << 18)
+           | ((ucs4_t) (s[2] ^ 0x80) << 12)
+           | ((ucs4_t) (s[3] ^ 0x80) << 6)
+           | (ucs4_t) (s[4] ^ 0x80);
+    return 5;
+  } else if (c < 0xfe && sizeof(ucs4_t)*8 >= 32) {
+    if (n < 6)
+      return RET_TOOFEW(0);
+    if (!((s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40
+          && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40
+          && (s[5] ^ 0x80) < 0x40
+          && (c >= 0xfd || s[1] >= 0x84)))
+      return RET_ILSEQ;
+    *pwc = ((ucs4_t) (c & 0x01) << 30)
+           | ((ucs4_t) (s[1] ^ 0x80) << 24)
+           | ((ucs4_t) (s[2] ^ 0x80) << 18)
+           | ((ucs4_t) (s[3] ^ 0x80) << 12)
+           | ((ucs4_t) (s[4] ^ 0x80) << 6)
+           | (ucs4_t) (s[5] ^ 0x80);
+    return 6;
+  } else
+    return RET_ILSEQ;
+}
+
+static int
+utf8_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n) /* n == 0 is acceptable */
+{
+  int count;
+  if (wc < 0x80)
+    count = 1;
+  else if (wc < 0x800)
+    count = 2;
+  else if (wc < 0x10000)
+    count = 3;
+  else if (wc < 0x200000)
+    count = 4;
+  else if (wc < 0x4000000)
+    count = 5;
+  else if (wc <= 0x7fffffff)
+    count = 6;
+  else
+    return RET_ILUNI;
+  if (n < count)
+    return RET_TOOSMALL;
+  switch (count) { /* note: code falls through cases! */
+    case 6: r[5] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x4000000;
+    case 5: r[4] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x200000;
+    case 4: r[3] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x10000;
+    case 3: r[2] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0x800;
+    case 2: r[1] = 0x80 | (wc & 0x3f); wc = wc >> 6; wc |= 0xc0;
+    case 1: r[0] = wc;
+  }
+  return count;
+}