Rename third_party/hunspell_new back to third_party/hunspell.

third_party/hunspell_new/google/bdict.h

Index: third_party/hunspell_new/google/bdict.h
diff --git a/third_party/hunspell_new/google/bdict.h b/third_party/hunspell_new/google/bdict.h
deleted file mode 100644
index 7219710b8604e528a2cbc7fd0b46e147ff986294..0000000000000000000000000000000000000000
--- a/third_party/hunspell_new/google/bdict.h
+++ /dev/null
@@ -1,211 +0,0 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_THIRD_PARTY_HUNSPELL_GOOGLE_BDICT_H__
-#define CHROME_THIRD_PARTY_HUNSPELL_GOOGLE_BDICT_H__
-
-#include "base/basictypes.h"
-#include "base/md5.h"
-
-// BDict (binary dictionary) format. All offsets are little endian.
-//
-// Header (28 bytes).
-//   "BDic" Signature (4 bytes)
-//   Version (little endian 4 bytes)
-//   Absolute offset in file of the aff info. (4 bytes)
-//   Absolute offset in file of the dic table. (4 bytes)
-//   (Added by v2.0) MD5 checksum of the aff info and the dic table. (16 bytes)
-//
-// Aff information:
-//   Absolute offset in file of the affix group table (4 bytes)
-//   Absolute offset in file of the affix rules table (4 bytes)
-//   Absolute offset in file of the replacements table (4 bytes)
-//   Absolute offset in file of the "other rules" table (4 bytes)
-//
-//   The data between the aff header and the affix rules table is the comment
-//   from the beginning of the .aff file which often contains copyrights, etc.
-//
-//   Affix group table:
-//     Array of NULL terminated strings. It will end in a double-NULL.
-//
-//   Affix rules table:
-//     List of LF termianted lines. NULL terminated.
-//
-//   Replacements table:
-//     List of pairs of NULL teminated words. The end is indicated by a
-//     double-NULL. The first word in the pair is the replacement source, the
-//     second is what to replace it with. Example:
-//       foo\0bar\0a\0b\0\0
-//     for replacing ("foo" with "bar") and ("a" with "b").
-//
-//   Other rules table:
-//     List of LF termianted lines. NULL terminated.
-//
-//
-// Dic table. This stores the .dic file which contains the words in the
-// dictionary, and indices for each one that indicate a set of suffixes or
-// prefixes that can be applied. We store it in a trie to save space. It
-// replaces Hunspell's hash manager.
-//
-//   0abxxxxx xxxxxxxx (in binary) Leaf node:
-//     The number stored in the bits represented by x is the affix index.
-//
-//     If bit <a> is set, the leaf node has an additional string. Following the
-//     2 byte header is a NULL-terminated (possibly 0-length) string that should
-//     be appended to the node. This allows long unique endings to be handled
-//     efficiently.
-//
-//     If bit <b> is set, the leaf node has a supplimental list of affix IDs
-//     following the ordinary data for the leaf node. These affix group IDs are
-//     additional rules for the same word. For example, two prefixes may go
-//     with distinct sets of suffixes.
-//
-//     If the affix index is all 1's, then that means that there is only the
-//     supplimental list, and the 13-bit of affix built-in to the node don't
-//     count. This is used to represent numbers greater than 13 bits, since
-//     the supplimentary list has 16 bits per entry. The node must have a
-//     supplimenal list if this is set.
-//
-//     This additional array is an array of 16-bit little-endian values,
-//     terminated by 0xFFFF (since 0 is an affix ID meaning "no affix ID".
-//
-//   0x110000ab: Lookup node.
-//     When <a> is set, addresses are 32-bits relative to the beginning of the
-//     dictionary data. When unset, addresses are 16-bits relative to the
-//     beginning of this node. All values are little endian.
-//
-//     When <b> is set, there is one additional entry before the table begins.
-//     This is the 0th character. 0 is a common addition (meaning no more data)
-//     and this prevents us from having to store entries for all the control
-//     characters. This magic element is not counted in the table size.
-//
-//     The ID byte is followeed by two bytes:
-//       XX: First character value in the lookup table.
-//       XX: Number of characters in the lookup table.
-//
-//     This is followed optionally by the entry for 0, and then by a table of
-//     size indicated by the second charatcer after the ID.
-//
-//   1110xxxx: List node with 8-bit addresses.
-//     The number of items (max 16) in the list is stored in the bits xxxx.
-//     Followed by N (character byte, 8-bit offset) pairs. These offsets are
-//     relative to the end of the list of pairs.
-//   1111xxxx: List node with 16-bit addresses. Same as above but offsets are
-//     2-bytes each. LITTLE ENDIAN!
-
-namespace hunspell {
-
-#pragma pack(push, 1)
-
-class BDict {
- public:
-  // File header.
-  enum { SIGNATURE = 0x63694442 };
-  enum {
-    MAJOR_VERSION = 2,
-    MINOR_VERSION = 0
-  };
-  struct Header {
-    uint32 signature;
-
-    // Major versions are incompatible with other major versions. Minor versions
-    // should be readable by older programs expecting the same major version.
-    uint16 major_version;
-    uint16 minor_version;
-
-    uint32 aff_offset;  // Offset of the aff data.
-    uint32 dic_offset;  // Offset of the dic data.
-
-    // Added by version 2.0.
-    base::MD5Digest digest;  // MD5 digest of the aff data and the dic data.
-  };
-
-  // AFF section ===============================================================
-
-  struct AffHeader {
-    uint32 affix_group_offset;
-    uint32 affix_rule_offset;
-    uint32 rep_offset;  // Replacements table.
-    uint32 other_offset;
-  };
-
-  // DIC section ===============================================================
-
-  // Leaf ----------------------------------------------------------------------
-
-  // Leaf nodes have the high bit set to 0.
-  enum { LEAF_NODE_TYPE_MASK = 0x80 };  // 10000000
-  enum { LEAF_NODE_TYPE_VALUE = 0 };    // 00000000
-
-  // Leaf nodes with additional strings have the next-to-high bit set to 1.
-  // This mask/value pair also includes the high bit set to 0 which is the leaf
-  // indicator.
-  enum { LEAF_NODE_ADDITIONAL_MASK = 0xC0 };   // 11000000
-  enum { LEAF_NODE_ADDITIONAL_VALUE = 0x40 };  // 01000000
-
-  // Leaf nodes with an additional array of affix rules following it.
-  enum { LEAF_NODE_FOLLOWING_MASK = 0xA0 };  // 10100000
-  enum { LEAF_NODE_FOLLOWING_VALUE = 0x20 }; // 00100000
-
-  // The low 5 bits of the leaf node ID byte are the first 5 bits of the affix
-  // ID. The following byte is used for the low bits of the affix ID (we don't
-  // specify as mask for that).
-  enum { LEAF_NODE_FIRST_BYTE_AFFIX_MASK = 0x1F };  // 00011111
-
-  // The maximum affix value that can be stored in the first entry (not in the
-  // following list). We reserve all 1's to be a magic value (see next entry)
-  // so we can store large numbers somewhere else.
-  enum { LEAF_NODE_MAX_FIRST_AFFIX_ID = 0x1FFE };  // 00011111 11111110
-
-  // When the affix built-in to the leaf node (the first one) has too many bits
-  // for the space reserved for it (13 bits), then we fill it with this value.
-  // This means that the affix doesn't count. The affix will instead be stored
-  // in the "following list" which allows up to 16 bits per entry.
-  enum { FIRST_AFFIX_IS_UNUSED = 0x1FFF };  // 00011111 11111111
-
-  // The maximum number of leaf nodes we'll read that have the same word and
-  // follow each other (the FOLLOWING bit is set).
-  enum { MAX_AFFIXES_PER_WORD = 32 };
-
-  // The terminator for the list of following affix group IDs.
-  enum { LEAF_NODE_FOLLOWING_LIST_TERMINATOR = 0xFFFF };
-
-  // Lookup --------------------------------------------------------------------
-
-  // Lookup nodes have the first 6 bits set to 110000.
-  enum { LOOKUP_NODE_TYPE_MASK = 0xFC };   // 11111100
-  enum { LOOKUP_NODE_TYPE_VALUE = 0xC0 };  // 11000000
-
-  // Lookup nodes have the low bit meaning it has a 0th entry, and the
-  // next-to-lowest bit indicating whether the offsets are 32-bits. Included
-  // in these masks are the lookup ID above.
-  enum { LOOKUP_NODE_0TH_MASK = 0xFD };    // 11111110
-  enum { LOOKUP_NODE_0TH_VALUE = 0xC1 };   // 11000010
-  enum { LOOKUP_NODE_32BIT_MASK = 0xFE};   // 11111110
-  enum { LOOKUP_NODE_32BIT_VALUE = 0xC2};  // 11000001
-
-  // List ----------------------------------------------------------------------
-
-  // List nodes have the first 3 bits set to 1.
-  enum { LIST_NODE_TYPE_MASK = 0xE0 };   // 11100000
-  enum { LIST_NODE_TYPE_VALUE = 0xE0 };  // 11100000
-
-  // The 4th from highest bit indicates a 16 bit (as opposed to 8 bit) list.
-  // This mask/value also includes the list ID in the high 3 bits.
-  enum { LIST_NODE_16BIT_MASK = 0xF0 };   // 11110000
-  enum { LIST_NODE_16BIT_VALUE = 0xF0 };  // 11110000
-
-  // The low 4 bits of the list ID byte are the count.
-  enum { LIST_NODE_COUNT_MASK = 0xF };  // 00001111
-
-  // Verifies the specified BDICT is sane. This function checks the BDICT header
-  // and compares the MD5 digest of the data with the one in the header.
-  static bool Verify(const char* bdict_data, size_t bdict_length);
-};
-
-#pragma pack(pop)
-
-}  // namespace hunspell
-
-#endif  // CHROME_THIRD_PARTY_HUNSPELL_GOOGLE_BDICT_H__