diff options
Diffstat (limited to 'java/src/com/android')
3 files changed, 29 insertions, 26 deletions
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java index 9dcffd4e2..3d89226c0 100644 --- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java +++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java @@ -159,7 +159,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary { // TODO: Create "cache dictionary" to cache fresh words for frequently updated dictionaries, // considering performance regression. protected void addWord(final String word, final int frequency) { - mFusionDictionary.add(word, frequency, null, null); + mFusionDictionary.add(word, frequency, null /* shortcutTargets */); } /** diff --git a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java index cc98010fb..88da7b0d8 100644 --- a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java +++ b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java @@ -1317,8 +1317,16 @@ public class BinaryDictInputOutput { 0 != (optionsFlags & GERMAN_UMLAUT_PROCESSING_FLAG), 0 != (optionsFlags & FRENCH_LIGATURE_PROCESSING_FLAG))); if (null != dict) { - for (Word w : dict) { - newDict.add(w.mWord, w.mFrequency, w.mShortcutTargets, w.mBigrams); + for (final Word w : dict) { + newDict.add(w.mWord, w.mFrequency, w.mShortcutTargets); + } + for (final Word w : dict) { + // By construction a binary dictionary may not have bigrams pointing to + // words that are not also registered as unigrams so we don't have to avoid + // them explicitly here. + for (final WeightedString bigram : w.mBigrams) { + newDict.setBigram(w.mWord, bigram.mWord, bigram.mFrequency); + } } } diff --git a/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java b/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java index 40bcfc3aa..c293b2ba4 100644 --- a/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java +++ b/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java @@ -286,7 +286,7 @@ public class FusionDictionary implements Iterable<Word> { for (WeightedString word : words) { final CharGroup t = findWordInTree(mRoot, word.mWord); if (null == t) { - add(getCodePoints(word.mWord), 0, null, null); + add(getCodePoints(word.mWord), 0, null); } } } @@ -305,12 +305,8 @@ public class FusionDictionary implements Iterable<Word> { * @param bigrams a list of bigrams, or null. */ public void add(final String word, final int frequency, - final ArrayList<WeightedString> shortcutTargets, - final ArrayList<WeightedString> bigrams) { - if (null != bigrams) { - addNeutralWords(bigrams); - } - add(getCodePoints(word), frequency, shortcutTargets, bigrams); + final ArrayList<WeightedString> shortcutTargets) { + add(getCodePoints(word), frequency, shortcutTargets); } /** @@ -344,7 +340,7 @@ public class FusionDictionary implements Iterable<Word> { final CharGroup charGroup2 = findWordInTree(mRoot, word2); if (charGroup2 == null) { // TODO: refactor with the identical code in addNeutralWords - add(getCodePoints(word2), 0, null, null); + add(getCodePoints(word2), 0, null); } charGroup.addBigram(word2, frequency); } else { @@ -355,17 +351,15 @@ public class FusionDictionary implements Iterable<Word> { /** * Add a word to this dictionary. * - * The shortcuts and bigrams, if any, have to be in the dictionary already. If they aren't, + * The shortcuts, if any, have to be in the dictionary already. If they aren't, * an exception is thrown. * * @param word the word, as an int array. * @param frequency the frequency of the word, in the range [0..255]. * @param shortcutTargets an optional list of shortcut targets for this word (null if none). - * @param bigrams an optional list of bigrams for this word (null if none). */ private void add(final int[] word, final int frequency, - final ArrayList<WeightedString> shortcutTargets, - final ArrayList<WeightedString> bigrams) { + final ArrayList<WeightedString> shortcutTargets) { assert(frequency >= 0 && frequency <= 255); Node currentNode = mRoot; int charIndex = 0; @@ -390,7 +384,7 @@ public class FusionDictionary implements Iterable<Word> { final int insertionIndex = findInsertionIndex(currentNode, word[charIndex]); final CharGroup newGroup = new CharGroup( Arrays.copyOfRange(word, charIndex, word.length), - shortcutTargets, bigrams, frequency); + shortcutTargets, null /* bigrams */, frequency); currentNode.mData.add(insertionIndex, newGroup); checkStack(currentNode); } else { @@ -400,21 +394,21 @@ public class FusionDictionary implements Iterable<Word> { // The new word is a prefix of an existing word, but the node on which it // should end already exists as is. Since the old CharNode was not a terminal, // make it one by filling in its frequency and other attributes - currentGroup.update(frequency, shortcutTargets, bigrams); + currentGroup.update(frequency, shortcutTargets, null); } else { // The new word matches the full old word and extends past it. // We only have to create a new node and add it to the end of this. final CharGroup newNode = new CharGroup( Arrays.copyOfRange(word, charIndex + differentCharIndex, word.length), - shortcutTargets, bigrams, frequency); + shortcutTargets, null /* bigrams */, frequency); currentGroup.mChildren = new Node(); currentGroup.mChildren.mData.add(newNode); } } else { if (0 == differentCharIndex) { // Exact same word. Update the frequency if higher. This will also add the - // new bigrams to the existing bigram list if it already exists. - currentGroup.update(frequency, shortcutTargets, bigrams); + // new shortcuts to the existing shortcut list if it already exists. + currentGroup.update(frequency, shortcutTargets, null); } else { // Partial prefix match only. We have to replace the current node with a node // containing the current prefix and create two new ones for the tails. @@ -429,14 +423,14 @@ public class FusionDictionary implements Iterable<Word> { if (charIndex + differentCharIndex >= word.length) { newParent = new CharGroup( Arrays.copyOfRange(currentGroup.mChars, 0, differentCharIndex), - shortcutTargets, bigrams, frequency, newChildren); + shortcutTargets, null /* bigrams */, frequency, newChildren); } else { newParent = new CharGroup( Arrays.copyOfRange(currentGroup.mChars, 0, differentCharIndex), - null, null, -1, newChildren); - final CharGroup newWord = new CharGroup( - Arrays.copyOfRange(word, charIndex + differentCharIndex, - word.length), shortcutTargets, bigrams, frequency); + null /* shortcutTargets */, null /* bigrams */, -1, newChildren); + final CharGroup newWord = new CharGroup(Arrays.copyOfRange(word, + charIndex + differentCharIndex, word.length), + shortcutTargets, null /* bigrams */, frequency); final int addIndex = word[charIndex + differentCharIndex] > currentGroup.mChars[differentCharIndex] ? 1 : 0; newChildren.mData.add(addIndex, newWord); @@ -494,7 +488,8 @@ public class FusionDictionary implements Iterable<Word> { */ private static int findInsertionIndex(final Node node, int character) { final ArrayList<CharGroup> data = node.mData; - final CharGroup reference = new CharGroup(new int[] { character }, null, null, 0); + final CharGroup reference = new CharGroup(new int[] { character }, + null /* shortcutTargets */, null /* bigrams */, 0); int result = Collections.binarySearch(data, reference, CHARGROUP_COMPARATOR); return result >= 0 ? result : -result - 1; } |