am e531c224: Move a flag about switching dynamic update to java. (a01e18d5) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -49,6 +49,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
		/** Whether to print debug output to log */
		private static boolean DEBUG = false;

		// TODO: Remove and enable dynamic update in native code.
		/** Whether to call binary dictionary dynamically updating methods. */
		private static boolean ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE = false;

		/**
		* The maximum length of a word in this dictionary.
		*/
		@@ -72,6 +76,7 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
		*/
		private BinaryDictionary mBinaryDictionary;

		// TODO: Remove and handle dictionaries in native code.
		/** The in-memory dictionary used to generate the binary dictionary. */
		protected AbstractDictionaryWriter mDictionaryWriter;

		@@ -225,6 +230,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
		// TODO: Use a queue to reflect what needs to be reflected.
		if (mLocalDictionaryController.writeLock().tryLock()) {
		try {
		if (ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE) {
		mBinaryDictionary.addUnigramWord(word, frequency);
		}
		// TODO: Remove.
		mDictionaryWriter.addUnigramWord(word, shortcutTarget, frequency, isNotAWord);
		} finally {
		mLocalDictionaryController.writeLock().unlock();
		@@ -245,6 +254,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
		// TODO: Use a queue to reflect what needs to be reflected.
		if (mLocalDictionaryController.writeLock().tryLock()) {
		try {
		if (ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE) {
		mBinaryDictionary.addBigramWords(word0, word1, frequency);
		}
		// TODO: Remove.
		mDictionaryWriter.addBigramWords(word0, word1, frequency, isValid,
		0 /* lastTouchedTime */);
		} finally {
		@@ -265,6 +278,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
		// TODO: Use a queue to reflect what needs to be reflected.
		if (mLocalDictionaryController.writeLock().tryLock()) {
		try {
		if (ENABLE_BINARY_DICTIONARY_DYNAMIC_UPDATE) {
		mBinaryDictionary.removeBigramWords(word0, word1);
		}
		// TODO: Remove.
		mDictionaryWriter.removeBigramWords(word0, word1);
		} finally {
		mLocalDictionaryController.writeLock().unlock();

native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp

+5 −0

Original line number	Diff line number	Diff line
		@@ -204,6 +204,7 @@ static void latinime_BinaryDictionary_addUnigramWord(JNIEnv *env, jclass clazz,
		}
		jsize wordLength = env->GetArrayLength(word);
		int codePoints[wordLength];
		env->GetIntArrayRegion(word, 0, wordLength, codePoints);
		dictionary->addUnigramWord(codePoints, wordLength, probability);
		}

		@@ -215,8 +216,10 @@ static void latinime_BinaryDictionary_addBigramWords(JNIEnv *env, jclass clazz,
		}
		jsize word0Length = env->GetArrayLength(word0);
		int word0CodePoints[word0Length];
		env->GetIntArrayRegion(word0, 0, word0Length, word0CodePoints);
		jsize word1Length = env->GetArrayLength(word1);
		int word1CodePoints[word1Length];
		env->GetIntArrayRegion(word1, 0, word1Length, word1CodePoints);
		dictionary->addBigramWords(word0CodePoints, word0Length, word1CodePoints,
		word1Length, probability);
		}
		@@ -229,8 +232,10 @@ static void latinime_BinaryDictionary_removeBigramWords(JNIEnv *env, jclass claz
		}
		jsize word0Length = env->GetArrayLength(word0);
		int word0CodePoints[word0Length];
		env->GetIntArrayRegion(word0, 0, word0Length, word0CodePoints);
		jsize word1Length = env->GetArrayLength(word1);
		int word1CodePoints[word1Length];
		env->GetIntArrayRegion(word1, 0, word1Length, word1CodePoints);
		dictionary->removeBigramWords(word0CodePoints, word0Length, word1CodePoints,
		word1Length);
		}

native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.cpp

+13 −32

Original line number	Diff line number	Diff line
		@@ -26,9 +26,6 @@

		namespace latinime {

		// TODO: Enable dynamic update and remove this flag.
		const bool DynamicPatriciaTrieWritingHelper::ENABLE_DYNAMIC_UPDATE = false;

		bool DynamicPatriciaTrieWritingHelper::addUnigramWord(
		DynamicPatriciaTrieReadingHelper *const readingHelper,
		const int *const wordCodePoints, const int codePointCount, const int probability) {
		@@ -49,33 +46,21 @@ bool DynamicPatriciaTrieWritingHelper::addUnigramWord(
		const int nextIndex = matchedCodePointCount + j;
		if (nextIndex >= codePointCount \|\| !readingHelper->isMatchedCodePoint(j,
		wordCodePoints[matchedCodePointCount + j])) {
		if (ENABLE_DYNAMIC_UPDATE) {
		return reallocatePtNodeAndAddNewPtNodes(nodeReader,
		readingHelper->getMergedNodeCodePoints(), j, probability,
		wordCodePoints + matchedCodePointCount,
		codePointCount - matchedCodePointCount);
		} else {
		return false;
		}
		}
		}
		// All characters are matched.
		if (codePointCount == readingHelper->getTotalCodePointCount()) {
		if (ENABLE_DYNAMIC_UPDATE) {
		return setPtNodeProbability(nodeReader, probability,
		readingHelper->getMergedNodeCodePoints());
		} else {
		return false;
		}
		}
		if (!nodeReader->hasChildren()) {
		if (ENABLE_DYNAMIC_UPDATE) {
		return createChildrenPtNodeArrayAndAChildPtNode(nodeReader, probability,
		wordCodePoints + readingHelper->getTotalCodePointCount(),
		codePointCount - readingHelper->getTotalCodePointCount());
		} else {
		return false;
		}
		}
		// Advance to the children nodes.
		parentPos = nodeReader->getNodePos();
		@@ -86,14 +71,10 @@ bool DynamicPatriciaTrieWritingHelper::addUnigramWord(
		return false;
		}
		int pos = readingHelper->getPosOfLastForwardLinkField();
		if (ENABLE_DYNAMIC_UPDATE) {
		return createAndInsertNodeIntoPtNodeArray(parentPos,
		wordCodePoints + readingHelper->getPrevTotalCodePointCount(),
		codePointCount - readingHelper->getPrevTotalCodePointCount(),
		probability, &pos);
		} else {
		return false;
		}
		}

		bool DynamicPatriciaTrieWritingHelper::addBigramWords(const int word0Pos, const int word1Pos,

native/jni/src/suggest/policyimpl/dictionary/dynamic_patricia_trie_writing_helper.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -49,7 +49,6 @@ class DynamicPatriciaTrieWritingHelper {
		private:
		DISALLOW_IMPLICIT_CONSTRUCTORS(DynamicPatriciaTrieWritingHelper);

		static const bool ENABLE_DYNAMIC_UPDATE;
		BufferWithExtendableBuffer *const mBuffer;
		DynamicBigramListPolicy *const mBigramPolicy;
		DynamicShortcutListPolicy *const mShortcutPolicy;