diff options
Diffstat (limited to 'java/src/com/android/inputmethod')
| -rw-r--r-- | java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java | 89 | ||||
| -rw-r--r-- | java/src/com/android/inputmethod/latin/makedict/FormatSpec.java | 12 |
2 files changed, 57 insertions, 44 deletions
diff --git a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java index ba29523c8..136c0c43f 100644 --- a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java +++ b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java @@ -720,53 +720,60 @@ public final class BinaryDictInputOutput { return 3; } - private static byte makeCharGroupFlags(final CharGroup group, final int groupAddress, - final int childrenOffset, final FormatOptions formatOptions) { + /** + * Makes the flag value for a char group. + * + * @param hasMultipleChars whether the group has multiple chars. + * @param isTerminal whether the group is terminal. + * @param childrenAddressSize the size of a children address. + * @param hasShortcuts whether the group has shortcuts. + * @param hasBigrams whether the group has bigrams. + * @param isNotAWord whether the group is not a word. + * @param isBlackListEntry whether the group is a blacklist entry. + * @param formatOptions file format options. + * @return the flags + */ + static int makeCharGroupFlags(final boolean hasMultipleChars, final boolean isTerminal, + final int childrenAddressSize, final boolean hasShortcuts, final boolean hasBigrams, + final boolean isNotAWord, final boolean isBlackListEntry, + final FormatOptions formatOptions) { byte flags = 0; - if (group.mChars.length > 1) flags |= FormatSpec.FLAG_HAS_MULTIPLE_CHARS; - if (group.mFrequency >= 0) { - flags |= FormatSpec.FLAG_IS_TERMINAL; - } - if (null != group.mChildren) { - final int byteSize = formatOptions.mSupportsDynamicUpdate - ? FormatSpec.SIGNED_CHILDREN_ADDRESS_SIZE : getByteSize(childrenOffset); - switch (byteSize) { - case 1: - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_ONEBYTE; - break; - case 2: - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_TWOBYTES; - break; - case 3: - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_THREEBYTES; - break; - default: - throw new RuntimeException("Node with a strange address"); - } - } else if (formatOptions.mSupportsDynamicUpdate) { - flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_THREEBYTES; - } - if (null != group.mShortcutTargets) { - if (DBG && 0 == group.mShortcutTargets.size()) { - throw new RuntimeException("0-sized shortcut list must be null"); - } - flags |= FormatSpec.FLAG_HAS_SHORTCUT_TARGETS; - } - if (null != group.mBigrams) { - if (DBG && 0 == group.mBigrams.size()) { - throw new RuntimeException("0-sized bigram list must be null"); + if (hasMultipleChars) flags |= FormatSpec.FLAG_HAS_MULTIPLE_CHARS; + if (isTerminal) flags |= FormatSpec.FLAG_IS_TERMINAL; + if (formatOptions.mSupportsDynamicUpdate) { + flags |= FormatSpec.FLAG_IS_NOT_MOVED; + } else if (true) { + switch (childrenAddressSize) { + case 1: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_ONEBYTE; + break; + case 2: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_TWOBYTES; + break; + case 3: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_THREEBYTES; + break; + case 0: + flags |= FormatSpec.FLAG_GROUP_ADDRESS_TYPE_NOADDRESS; + break; + default: + throw new RuntimeException("Node with a strange address"); } - flags |= FormatSpec.FLAG_HAS_BIGRAMS; - } - if (group.mIsNotAWord) { - flags |= FormatSpec.FLAG_IS_NOT_A_WORD; - } - if (group.mIsBlacklistEntry) { - flags |= FormatSpec.FLAG_IS_BLACKLISTED; } + if (hasShortcuts) flags |= FormatSpec.FLAG_HAS_SHORTCUT_TARGETS; + if (hasBigrams) flags |= FormatSpec.FLAG_HAS_BIGRAMS; + if (isNotAWord) flags |= FormatSpec.FLAG_IS_NOT_A_WORD; + if (isBlackListEntry) flags |= FormatSpec.FLAG_IS_BLACKLISTED; return flags; } + private static byte makeCharGroupFlags(final CharGroup group, final int groupAddress, + final int childrenOffset, final FormatOptions formatOptions) { + return (byte) makeCharGroupFlags(group.mChars.length > 1, group.mFrequency >= 0, + getByteSize(childrenOffset), group.mShortcutTargets != null, group.mBigrams != null, + group.mIsNotAWord, group.mIsBlacklistEntry, formatOptions); + } + /** * Makes the flag value for a bigram. * diff --git a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java index b3fbb9fb5..5ef35a1cc 100644 --- a/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java +++ b/java/src/com/android/inputmethod/latin/makedict/FormatSpec.java @@ -59,8 +59,9 @@ public final class FormatSpec { * l | 10 = 2 bytes : FLAG_GROUP_ADDRESS_TYPE_TWOBYTES * a | 11 = 3 bytes : FLAG_GROUP_ADDRESS_TYPE_THREEBYTES * g | ELSE - * s | is moved ? 2 bits, 11 = no - * | 01 = yes + * s | is moved ? 2 bits, 11 = no : FLAG_IS_NOT_MOVED + * | This must be the same as FLAG_GROUP_ADDRESS_TYPE_THREEBYTES + * | 01 = yes : FLAG_IS_MOVED * | the new address is stored in the same place as the parent address * | has several chars ? 1 bit, 1 = yes, 0 = no : FLAG_HAS_MULTIPLE_CHARS * | has a terminal ? 1 bit, 1 = yes, 0 = no : FLAG_IS_TERMINAL @@ -170,6 +171,7 @@ public final class FormatSpec { static final int PARENT_ADDRESS_SIZE = 3; static final int FORWARD_LINK_ADDRESS_SIZE = 3; + // These flags are used only in the static dictionary. static final int MASK_GROUP_ADDRESS_TYPE = 0xC0; static final int FLAG_GROUP_ADDRESS_TYPE_NOADDRESS = 0x00; static final int FLAG_GROUP_ADDRESS_TYPE_ONEBYTE = 0x40; @@ -183,7 +185,11 @@ public final class FormatSpec { static final int FLAG_HAS_BIGRAMS = 0x04; static final int FLAG_IS_NOT_A_WORD = 0x02; static final int FLAG_IS_BLACKLISTED = 0x01; - static final int FLAG_IS_MOVED = 0x40; + + // These flags are used only in the dynamic dictionary. + static final int FIXED_BIT_OF_DYNAMIC_UPDATE_MOVE = 0x40; + static final int FLAG_IS_MOVED = 0x00 | FIXED_BIT_OF_DYNAMIC_UPDATE_MOVE; + static final int FLAG_IS_NOT_MOVED = 0x80 | FIXED_BIT_OF_DYNAMIC_UPDATE_MOVE; static final int FLAG_ATTRIBUTE_HAS_NEXT = 0x80; static final int FLAG_ATTRIBUTE_OFFSET_NEGATIVE = 0x40; |