Initial revision

2 files changed, 317 insertions, 0 deletions

diff --git a/pdf/xpdf/UnicodeTypeTable.cc b/pdf/xpdf/UnicodeTypeTable.cc
new file mode 100644
index 0000000..578baa7
--- /dev/null
+++ b/pdf/xpdf/UnicodeTypeTable.cc
@@ -0,0 +1,299 @@
+//========================================================================
+//
+// UnicodeMapTables.cc
+//
+// Copyright 2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#include <stdlib.h>
+#include "CharTypes.h"
+#include "UnicodeTypeTable.h"
+
+struct UnicodeMapTableEntry {
+  char *vector;
+  char type;
+};
+
+static UnicodeMapTableEntry table[256] = {
+  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLNNNNNNNNNNLNNNNLNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLL", 'X' },
+  { NULL, 'L' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLNNNNNNNNNNNNNNLLNNNNNNNNNNNNNNLLLLLNNNNNNNNNLNNNNNNNNNNNNNNNNN", 'X' },
+  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLNNNNNNNNNNNLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNRNRNNRNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNN", 'X' },
+  { "NNNNNNNNNNNNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNRNNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNNNNNRRNNNNNNNNNNNNNNNNNNNRRRRRR", 'X' },
+  { "RRRRRRRRRRRRRRNNRNRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN", 'X' },
+  { NULL, 'N' },
+  { "NNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNNNNNLLLLNLLLNNNNLLLLLLLLLLLLLNNLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNLLLLLLLLNLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLNNLLLLLLLNNNNN", 'X' },
+  { "NNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLNNNNNNNNLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNN", 'X' },
+  { "NNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLNLNNNLLLLLLLLLNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNLLLLNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLNNLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNLLLLLLLNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLNNNNNNNNNNNNLLLLLLLNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLNNNNNNNNNLLLLLLLLLLNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLNLNLNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNLNNNNNLNNLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNLNNNNNNLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNLLLLLLLLNLLNNNNNNNNNNNLLLLLLLNLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNN", 'X' },
+  { "NNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLNNNLLLLLLLLLLLNNNLLLLLLLLLLLLNNNNLLLLLLLLLLLLLNNNLLLLLLLLLLLLLNNN", 'X' },
+  { "NNNNNNNNNNNNNNLRNNNNNNNNNNNNNNNNNNNNNNNNNNLRNLRNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN", 'X' },
+  { "NNLNNNNLNNLLLLLLLLLLNLNNNLLLLLNNNNNNLNLNLNLLLLNLLLNLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN", 'X' },
+  { NULL, 'N' },
+  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN", 'X' },
+  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNN", 'X' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { NULL, 'N' },
+  { "NNNNNLLLNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLNNNNNNNLLLLLNNLLLNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNLLLL", 'X' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL", 'X' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { NULL, 'L' },
+  { "LLLLLLLLLLLLLLLLLLLLLLLLRRRRRRNRRRRRRRRRRNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRR", 'X' },
+  { NULL, 'R' },
+  { "RRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNNN", 'X' },
+  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRRNNN", 'X' },
+  { "NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNLL", 'X' }
+};
+
+static inline char getType(Unicode c) {
+  int i;
+  char type;
+
+  if (c > 0xffff) {
+    type = 'X';
+  } else {
+    i = (c >> 8) & 0xff;
+    if ((type = table[i].type) == 'X') {
+      type = table[i].vector[c & 0xff];
+    }
+  }
+  return type;
+}
+
+GBool unicodeTypeL(Unicode c) {
+  return getType(c) == 'L';
+}
+
+GBool unicodeTypeR(Unicode c) {
+  return getType(c) == 'R';
+}
+
diff --git a/pdf/xpdf/UnicodeTypeTable.h b/pdf/xpdf/UnicodeTypeTable.h
new file mode 100644
index 0000000..e06b393
--- /dev/null
+++ b/pdf/xpdf/UnicodeTypeTable.h
@@ -0,0 +1,18 @@
+//========================================================================
+//
+// UnicodeTypeTable.h
+//
+// Copyright 2003 Glyph & Cog, LLC
+//
+//========================================================================
+
+#ifndef UNICODETYPETABLE_H
+#define UNICODETYPETABLE_H
+
+#include "gtypes.h"
+
+extern GBool unicodeTypeL(Unicode c);
+
+extern GBool unicodeTypeR(Unicode c);
+
+#endif