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

1 files changed, 688 insertions, 0 deletions

diff --git a/win32/iconv/iso2022_jp2.h b/win32/iconv/iso2022_jp2.h
new file mode 100644
index 0000000..276d04c
--- /dev/null
+++ b/win32/iconv/iso2022_jp2.h
@@ -0,0 +1,688 @@
+/*
+ * 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.
+ */
+
+/*
+ * ISO-2022-JP-2
+ */
+
+/* Specification: RFC 1554 */
+/* ESC '(' 'I' for JISX0201 Katakana is an extension not found in RFC 1554 or
+   CJK.INF, but implemented in glibc-2.1 and qt-2.0. */
+
+#define ESC 0x1b
+
+/*
+ * The state is composed of one of the following values
+ */
+#define STATE_ASCII             0
+#define STATE_JISX0201ROMAN     1
+#define STATE_JISX0201KATAKANA  2
+#define STATE_JISX0208          3
+#define STATE_JISX0212          4
+#define STATE_GB2312            5
+#define STATE_KSC5601           6
+/*
+ * and one of the following values, << 8
+ */
+#define STATE_G2_NONE           0
+#define STATE_G2_ISO8859_1      1
+#define STATE_G2_ISO8859_7      2
+
+#define SPLIT_STATE \
+  unsigned int state1 = state & 0xff, state2 = state >> 8
+#define COMBINE_STATE \
+  state = (state2 << 8) | state1
+
+static int
+iso2022_jp2_mbtowc (conv_t conv, ucs4_t *pwc, const unsigned char *s, int n)
+{
+  state_t state = conv->istate;
+  SPLIT_STATE;
+  int count = 0;
+  unsigned char c;
+  for (;;) {
+    c = *s;
+    if (c == ESC) {
+      if (n < count+3)
+        goto none;
+      if (s[1] == '(') {
+        if (s[2] == 'B') {
+          state1 = STATE_ASCII;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        if (s[2] == 'J') {
+          state1 = STATE_JISX0201ROMAN;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        if (s[2] == 'I') {
+          state1 = STATE_JISX0201KATAKANA;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        return RET_ILSEQ;
+      }
+      if (s[1] == '$') {
+        if (s[2] == '@' || s[2] == 'B') {
+          /* We don't distinguish JIS X 0208-1978 and JIS X 0208-1983. */
+          state1 = STATE_JISX0208;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        if (s[2] == 'A') {
+          state1 = STATE_GB2312;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        if (s[2] == '(') {
+          if (n < count+4)
+            goto none;
+          if (s[3] == 'D') {
+            state1 = STATE_JISX0212;
+            s += 4; count += 4;
+            if (n < count+1)
+              goto none;
+            continue;
+          }
+          if (s[3] == 'C') {
+            state1 = STATE_KSC5601;
+            s += 4; count += 4;
+            if (n < count+1)
+              goto none;
+            continue;
+          }
+          return RET_ILSEQ;
+        }
+        return RET_ILSEQ;
+      }
+      if (s[1] == '.') {
+        if (n < count+3)
+          goto none;
+        if (s[2] == 'A') {
+          state2 = STATE_G2_ISO8859_1;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        if (s[2] == 'F') {
+          state2 = STATE_G2_ISO8859_7;
+          s += 3; count += 3;
+          if (n < count+1)
+            goto none;
+          continue;
+        }
+        return RET_ILSEQ;
+      }
+      if (s[1] == 'N') {
+        switch (state2) {
+          case STATE_G2_NONE:
+            return RET_ILSEQ;
+          case STATE_G2_ISO8859_1:
+            if (s[2] < 0x80) {
+              unsigned char buf = s[2]+0x80;
+              int ret = iso8859_1_mbtowc(conv,pwc,&buf,1);
+              if (ret == RET_ILSEQ)
+                return RET_ILSEQ;
+              if (ret != 1) abort();
+              COMBINE_STATE;
+              conv->istate = state;
+              return count+3;
+            } else
+              return RET_ILSEQ;
+          case STATE_G2_ISO8859_7:
+            if (s[2] < 0x80) {
+              unsigned char buf = s[2]+0x80;
+              int ret = iso8859_7_mbtowc(conv,pwc,&buf,1);
+              if (ret == RET_ILSEQ)
+                return RET_ILSEQ;
+              if (ret != 1) abort();
+              COMBINE_STATE;
+              conv->istate = state;
+              return count+3;
+            } else
+              return RET_ILSEQ;
+          default: abort();
+        }
+      }
+      return RET_ILSEQ;
+    }
+    break;
+  }
+  switch (state1) {
+    case STATE_ASCII:
+      if (c < 0x80) {
+        int ret = ascii_mbtowc(conv,pwc,s,1);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 1) abort();
+        if (*pwc == 0x000a || *pwc == 0x000d)
+          state2 = STATE_G2_NONE;
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+1;
+      } else
+        return RET_ILSEQ;
+    case STATE_JISX0201ROMAN:
+      if (c < 0x80) {
+        int ret = jisx0201_mbtowc(conv,pwc,s,1);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 1) abort();
+        if (*pwc == 0x000a || *pwc == 0x000d)
+          state2 = STATE_G2_NONE;
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+1;
+      } else
+        return RET_ILSEQ;
+    case STATE_JISX0201KATAKANA:
+      if (c < 0x80) {
+        unsigned char buf = c+0x80;
+        int ret = jisx0201_mbtowc(conv,pwc,&buf,1);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 1) abort();
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+1;
+      } else
+        return RET_ILSEQ;
+    case STATE_JISX0208:
+      if (n < count+2)
+        goto none;
+      if (s[0] < 0x80 && s[1] < 0x80) {
+        int ret = jisx0208_mbtowc(conv,pwc,s,2);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 2) abort();
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+2;
+      } else
+        return RET_ILSEQ;
+    case STATE_JISX0212:
+      if (n < count+2)
+        goto none;
+      if (s[0] < 0x80 && s[1] < 0x80) {
+        int ret = jisx0212_mbtowc(conv,pwc,s,2);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 2) abort();
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+2;
+      } else
+        return RET_ILSEQ;
+    case STATE_GB2312:
+      if (n < count+2)
+        goto none;
+      if (s[0] < 0x80 && s[1] < 0x80) {
+        int ret = gb2312_mbtowc(conv,pwc,s,2);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 2) abort();
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+2;
+      } else
+        return RET_ILSEQ;
+    case STATE_KSC5601:
+      if (n < count+2)
+        goto none;
+      if (s[0] < 0x80 && s[1] < 0x80) {
+        int ret = ksc5601_mbtowc(conv,pwc,s,2);
+        if (ret == RET_ILSEQ)
+          return RET_ILSEQ;
+        if (ret != 2) abort();
+        COMBINE_STATE;
+        conv->istate = state;
+        return count+2;
+      } else
+        return RET_ILSEQ;
+    default: abort();
+  }
+
+none:
+  COMBINE_STATE;
+  conv->istate = state;
+  return RET_TOOFEW(count);
+}
+
+#undef COMBINE_STATE
+#undef SPLIT_STATE
+
+/*
+ * The state can also contain one of the following values, << 16.
+ * Values >= STATE_TAG_LANGUAGE are temporary tag parsing states.
+ */
+#define STATE_TAG_NONE          0
+#define STATE_TAG_LANGUAGE      4
+#define STATE_TAG_LANGUAGE_j    5
+#define STATE_TAG_LANGUAGE_ja   1
+#define STATE_TAG_LANGUAGE_k    6
+#define STATE_TAG_LANGUAGE_ko   2
+#define STATE_TAG_LANGUAGE_z    7
+#define STATE_TAG_LANGUAGE_zh   3
+
+#define SPLIT_STATE \
+  unsigned int state1 = state & 0xff, state2 = (state >> 8) & 0xff, state3 = state >> 16
+#define COMBINE_STATE \
+  state = (state3 << 16) | (state2 << 8) | state1
+
+static int
+iso2022_jp2_wctomb (conv_t conv, unsigned char *r, ucs4_t wc, int n)
+{
+  state_t state = conv->ostate;
+  SPLIT_STATE;
+  unsigned char buf[2];
+  int ret;
+  /* This defines the conversion preferences depending on the current
+     langauge tag. */
+  enum conversion { none = 0, european, japanese, chinese, korean, other };
+  static const unsigned int conversion_lists[STATE_TAG_LANGUAGE] = {
+    /* STATE_TAG_NONE */
+    japanese + (european << 3) + (chinese << 6) + (korean << 9) + (other << 12),
+    /* STATE_TAG_LANGUAGE_ja */
+    japanese + (european << 3) + (chinese << 6) + (korean << 9) + (other << 12),
+    /* STATE_TAG_LANGUAGE_ko */
+    korean + (european << 3) + (japanese << 6) + (chinese << 9) + (other << 12),
+    /* STATE_TAG_LANGUAGE_zh */
+    chinese + (european << 3) + (japanese << 6) + (korean << 9) + (other << 12)
+  };
+  unsigned int conversion_list;
+
+  /* Handle Unicode tag characters (range U+E0000..U+E007F). */
+  if ((wc >> 7) == (0xe0000 >> 7)) {
+    char c = wc & 0x7f;
+    if (c >= 'A' && c <= 'Z')
+      c += 'a'-'A';
+    switch (c) {
+      case 0x01:
+        state3 = STATE_TAG_LANGUAGE;
+        COMBINE_STATE;
+        conv->ostate = state;
+        return 0;
+      case 'j':
+        if (state3 == STATE_TAG_LANGUAGE) {
+          state3 = STATE_TAG_LANGUAGE_j;
+          COMBINE_STATE;
+          conv->ostate = state;
+          return 0;
+        }
+        break;
+      case 'a':
+        if (state3 == STATE_TAG_LANGUAGE_j) {
+          state3 = STATE_TAG_LANGUAGE_ja;
+          COMBINE_STATE;
+          conv->ostate = state;
+          return 0;
+        }
+        break;
+      case 'k':
+        if (state3 == STATE_TAG_LANGUAGE) {
+          state3 = STATE_TAG_LANGUAGE_k;
+          COMBINE_STATE;
+          conv->ostate = state;
+          return 0;
+        }
+        break;
+      case 'o':
+        if (state3 == STATE_TAG_LANGUAGE_k) {
+          state3 = STATE_TAG_LANGUAGE_ko;
+          COMBINE_STATE;
+          conv->ostate = state;
+          return 0;
+        }
+        break;
+      case 'z':
+        if (state3 == STATE_TAG_LANGUAGE) {
+          state3 = STATE_TAG_LANGUAGE_z;
+          COMBINE_STATE;
+          conv->ostate = state;
+          return 0;
+        }
+        break;
+      case 'h':
+        if (state3 == STATE_TAG_LANGUAGE_z) {
+          state3 = STATE_TAG_LANGUAGE_zh;
+          COMBINE_STATE;
+          conv->ostate = state;
+          return 0;
+        }
+        break;
+      case 0x7f:
+        state3 = STATE_TAG_NONE;
+        COMBINE_STATE;
+        conv->ostate = state;
+        return 0;
+      default:
+        break;
+    }
+    /* Other tag characters reset the tag parsing state or are ignored. */
+    if (state3 >= STATE_TAG_LANGUAGE)
+      state3 = STATE_TAG_NONE;
+    COMBINE_STATE;
+    conv->ostate = state;
+    return 0;
+  }
+  if (state3 >= STATE_TAG_LANGUAGE)
+    state3 = STATE_TAG_NONE;
+
+  /* Try ASCII. */
+  ret = ascii_wctomb(conv,buf,wc,1);
+  if (ret != RET_ILUNI) {
+    if (ret != 1) abort();
+    if (buf[0] < 0x80) {
+      int count = (state1 == STATE_ASCII ? 1 : 4);
+      if (n < count)
+        return RET_TOOSMALL;
+      if (state1 != STATE_ASCII) {
+        r[0] = ESC;
+        r[1] = '(';
+        r[2] = 'B';
+        r += 3;
+        state1 = STATE_ASCII;
+      }
+      r[0] = buf[0];
+      if (wc == 0x000a || wc == 0x000d)
+        state2 = STATE_G2_NONE;
+      COMBINE_STATE;
+      conv->ostate = state;
+      return count;
+    }
+  }
+
+  conversion_list = conversion_lists[state3];
+
+  do {
+    switch (conversion_list & ((1 << 3) - 1)) {
+
+      case european:
+
+        /* Try ISO-8859-1. */
+        ret = iso8859_1_wctomb(conv,buf,wc,1);
+        if (ret != RET_ILUNI) {
+          if (ret != 1) abort();
+          if (buf[0] >= 0x80) {
+            int count = (state2 == STATE_G2_ISO8859_1 ? 3 : 6);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state2 != STATE_G2_ISO8859_1) {
+              r[0] = ESC;
+              r[1] = '.';
+              r[2] = 'A';
+              r += 3;
+              state2 = STATE_G2_ISO8859_1;
+            }
+            r[0] = ESC;
+            r[1] = 'N';
+            r[2] = buf[0]-0x80;
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        /* Try ISO-8859-7. */
+        ret = iso8859_7_wctomb(conv,buf,wc,1);
+        if (ret != RET_ILUNI) {
+          if (ret != 1) abort();
+          if (buf[0] >= 0x80) {
+            int count = (state2 == STATE_G2_ISO8859_7 ? 3 : 6);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state2 != STATE_G2_ISO8859_7) {
+              r[0] = ESC;
+              r[1] = '.';
+              r[2] = 'F';
+              r += 3;
+              state2 = STATE_G2_ISO8859_7;
+            }
+            r[0] = ESC;
+            r[1] = 'N';
+            r[2] = buf[0]-0x80;
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        break;
+
+      case japanese:
+
+        /* Try JIS X 0201-1976 Roman. */
+        ret = jisx0201_wctomb(conv,buf,wc,1);
+        if (ret != RET_ILUNI) {
+          if (ret != 1) abort();
+          if (buf[0] < 0x80) {
+            int count = (state1 == STATE_JISX0201ROMAN ? 1 : 4);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state1 != STATE_JISX0201ROMAN) {
+              r[0] = ESC;
+              r[1] = '(';
+              r[2] = 'J';
+              r += 3;
+              state1 = STATE_JISX0201ROMAN;
+            }
+            r[0] = buf[0];
+            if (wc == 0x000a || wc == 0x000d)
+              state2 = STATE_G2_NONE;
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        /* Try JIS X 0208-1990 in place of JIS X 0208-1978 and
+           JIS X 0208-1983. */
+        ret = jisx0208_wctomb(conv,buf,wc,2);
+        if (ret != RET_ILUNI) {
+          if (ret != 2) abort();
+          if (buf[0] < 0x80 && buf[1] < 0x80) {
+            int count = (state1 == STATE_JISX0208 ? 2 : 5);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state1 != STATE_JISX0208) {
+              r[0] = ESC;
+              r[1] = '$';
+              r[2] = 'B';
+              r += 3;
+              state1 = STATE_JISX0208;
+            }
+            r[0] = buf[0];
+            r[1] = buf[1];
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        /* Try JIS X 0212-1990. */
+        ret = jisx0212_wctomb(conv,buf,wc,2);
+        if (ret != RET_ILUNI) {
+          if (ret != 2) abort();
+          if (buf[0] < 0x80 && buf[1] < 0x80) {
+            int count = (state1 == STATE_JISX0212 ? 2 : 6);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state1 != STATE_JISX0212) {
+              r[0] = ESC;
+              r[1] = '$';
+              r[2] = '(';
+              r[3] = 'D';
+              r += 4;
+              state1 = STATE_JISX0212;
+            }
+            r[0] = buf[0];
+            r[1] = buf[1];
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        break;
+
+      case chinese:
+
+        /* Try GB 2312-1980. */
+        ret = gb2312_wctomb(conv,buf,wc,2);
+        if (ret != RET_ILUNI) {
+          if (ret != 2) abort();
+          if (buf[0] < 0x80 && buf[1] < 0x80) {
+            int count = (state1 == STATE_GB2312 ? 2 : 5);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state1 != STATE_GB2312) {
+              r[0] = ESC;
+              r[1] = '$';
+              r[2] = 'A';
+              r += 3;
+              state1 = STATE_GB2312;
+            }
+            r[0] = buf[0];
+            r[1] = buf[1];
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        break;
+
+      case korean:
+
+        /* Try KS C 5601-1992. */
+        ret = ksc5601_wctomb(conv,buf,wc,2);
+        if (ret != RET_ILUNI) {
+          if (ret != 2) abort();
+          if (buf[0] < 0x80 && buf[1] < 0x80) {
+            int count = (state1 == STATE_KSC5601 ? 2 : 6);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state1 != STATE_KSC5601) {
+              r[0] = ESC;
+              r[1] = '$';
+              r[2] = '(';
+              r[3] = 'C';
+              r += 4;
+              state1 = STATE_KSC5601;
+            }
+            r[0] = buf[0];
+            r[1] = buf[1];
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        break;
+
+      case other:
+
+        /* Try JIS X 0201-1976 Kana. This is not officially part of
+           ISO-2022-JP-2, according to RFC 1554. Therefore we try this
+           only after all other attempts. */
+        ret = jisx0201_wctomb(conv,buf,wc,1);
+        if (ret != RET_ILUNI) {
+          if (ret != 1) abort();
+          if (buf[0] >= 0x80) {
+            int count = (state1 == STATE_JISX0201KATAKANA ? 1 : 4);
+            if (n < count)
+              return RET_TOOSMALL;
+            if (state1 != STATE_JISX0201KATAKANA) {
+              r[0] = ESC;
+              r[1] = '(';
+              r[2] = 'I';
+              r += 3;
+              state1 = STATE_JISX0201KATAKANA;
+            }
+            r[0] = buf[0]-0x80;
+            COMBINE_STATE;
+            conv->ostate = state;
+            return count;
+          }
+        }
+
+        break;
+
+      default:
+        abort();
+    }
+
+    conversion_list = conversion_list >> 3;
+  } while (conversion_list != 0);
+
+  return RET_ILUNI;
+}
+
+static int
+iso2022_jp2_reset (conv_t conv, unsigned char *r, int n)
+{
+  state_t state = conv->ostate;
+  SPLIT_STATE;
+  (void)state2;
+  (void)state3;
+  if (state1 != STATE_ASCII) {
+    if (n < 3)
+      return RET_TOOSMALL;
+    r[0] = ESC;
+    r[1] = '(';
+    r[2] = 'B';
+    /* conv->ostate = 0; will be done by the caller */
+    return 3;
+  } else
+    return 0;
+}
+
+#undef COMBINE_STATE
+#undef SPLIT_STATE
+#undef STATE_TAG_LANGUAGE_zh
+#undef STATE_TAG_LANGUAGE_z
+#undef STATE_TAG_LANGUAGE_ko
+#undef STATE_TAG_LANGUAGE_k
+#undef STATE_TAG_LANGUAGE_ja
+#undef STATE_TAG_LANGUAGE_j
+#undef STATE_TAG_LANGUAGE
+#undef STATE_TAG_NONE
+#undef STATE_G2_ISO8859_7
+#undef STATE_G2_ISO8859_1
+#undef STATE_G2_NONE
+#undef STATE_KSC5601
+#undef STATE_GB2312
+#undef STATE_JISX0212
+#undef STATE_JISX0208
+#undef STATE_JISX0201KATAKANA
+#undef STATE_JISX0201ROMAN
+#undef STATE_ASCII