am 7c20f140: Merge "Remove unused partial commit."

* commit '7c20f140e0ab3efa25dd0708e1373b231339f5e2':
  Remove unused partial commit.

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

@@ -161,9 +161,9 @@ public final class BinaryDictionary extends Dictionary {
     private static native int getNextWordNative(long dict, int token, int[] outCodePoints);
     private static native void getSuggestionsNative(long dict, long proximityInfo,
             long traverseSession, int[] xCoordinates, int[] yCoordinates, int[] times,
-            int[] pointerIds, int[] inputCodePoints, int inputSize, int commitPoint,
+            int[] pointerIds, int[] inputCodePoints, int inputSize, int[] suggestOptions,
-            int[] suggestOptions, int[] prevWordCodePointArray, int[] outputSuggestionCount,
+            int[] prevWordCodePointArray, int[] outputSuggestionCount, int[] outputCodePoints,
-            int[] outputCodePoints, int[] outputScores, int[] outputIndices, int[] outputTypes,
+            int[] outputScores, int[] outputIndices, int[] outputTypes,
             int[] outputAutoCommitFirstWordConfidence);
     private static native void addUnigramWordNative(long dict, int[] word, int probability,
             int[] shortcutTarget, int shortcutProbability, boolean isNotAWord,
@@ -262,7 +262,7 @@ public final class BinaryDictionary extends Dictionary {
         getSuggestionsNative(mNativeDict, proximityInfo.getNativeProximityInfo(),
                 getTraverseSession(sessionId).getSession(), ips.getXCoordinates(),
                 ips.getYCoordinates(), ips.getTimes(), ips.getPointerIds(), mInputCodePoints,
-                inputSize, 0 /* commitPoint */, mNativeSuggestOptions.getOptions(),
+                inputSize, mNativeSuggestOptions.getOptions(),
                 prevWordCodePointArray, mOutputSuggestionCount, mOutputCodePoints, mOutputScores,
                 mSpaceIndices, mOutputTypes, mOutputAutoCommitFirstWordConfidence);
         final int count = mOutputSuggestionCount[0];

native/jni/com_android_inputmethod_latin_BinaryDictionary.cpp

@@ -143,7 +143,7 @@ static int latinime_BinaryDictionary_getFormatVersion(JNIEnv *env, jclass clazz,
 static void latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz, jlong dict,
         jlong proximityInfo, jlong dicTraverseSession, jintArray xCoordinatesArray,
         jintArray yCoordinatesArray, jintArray timesArray, jintArray pointerIdsArray,
-        jintArray inputCodePointsArray, jint inputSize, jint commitPoint, jintArray suggestOptions,
+        jintArray inputCodePointsArray, jint inputSize, jintArray suggestOptions,
         jintArray prevWordCodePointsForBigrams, jintArray outSuggestionCount,
         jintArray outCodePointsArray, jintArray outScoresArray, jintArray outSpaceIndicesArray,
         jintArray outTypesArray, jintArray outAutoCommitFirstWordConfidenceArray) {
@@ -220,7 +220,7 @@ static void latinime_BinaryDictionary_getSuggestions(JNIEnv *env, jclass clazz,
         // TODO: Use SuggestionResults to return suggestions.
         count = dictionary->getSuggestions(pInfo, traverseSession, xCoordinates, yCoordinates,
                 times, pointerIds, inputCodePoints, inputSize, prevWordCodePoints,
-                prevWordCodePointsLength, commitPoint, &givenSuggestOptions, outputCodePoints,
+                prevWordCodePointsLength, &givenSuggestOptions, outputCodePoints,
                 scores, spaceIndices, outputTypes, outputAutoCommitFirstWordConfidence);
     } else {
         SuggestionResults suggestionResults(MAX_RESULTS);
@@ -506,7 +506,7 @@ static const JNINativeMethod sMethods[] = {
     },
     {
         const_cast<char *>("getSuggestionsNative"),
-        const_cast<char *>("(JJJ[I[I[I[I[III[I[I[I[I[I[I[I[I)V"),
+        const_cast<char *>("(JJJ[I[I[I[I[II[I[I[I[I[I[I[I[I)V"),
         reinterpret_cast<void *>(latinime_BinaryDictionary_getSuggestions)
     },
     {

native/jni/src/suggest/core/dicnode/dic_node.h

@@ -284,33 +284,6 @@ class DicNode {
         return prevWordsLen + currentWordDepth > MAX_WORD_LENGTH - 3;
     }
 
-    // TODO: This may be defective. Needs to be revised.
-    bool truncateNode(const DicNode *const topNode, const int inputCommitPoint) {
-        const int prevWordLenOfTop = mDicNodeState.mDicNodeStatePrevWord.getPrevWordLength();
-        int newPrevWordStartIndex = inputCommitPoint;
-        int charCount = 0;
-        // Find new word start index
-        for (int i = 0; i < prevWordLenOfTop; ++i) {
-            const int c = mDicNodeState.mDicNodeStatePrevWord.getPrevWordCodePointAt(i);
-            // TODO: Check other separators.
-            if (c != KEYCODE_SPACE && c != KEYCODE_SINGLE_QUOTE) {
-                if (charCount == inputCommitPoint) {
-                    newPrevWordStartIndex = i;
-                    break;
-                }
-                ++charCount;
-            }
-        }
-        if (!mDicNodeState.mDicNodeStatePrevWord.startsWith(
-                &topNode->mDicNodeState.mDicNodeStatePrevWord, newPrevWordStartIndex - 1)) {
-            // Node mismatch.
-            return false;
-        }
-        mDicNodeState.mDicNodeStateInput.truncate(inputCommitPoint);
-        mDicNodeState.mDicNodeStatePrevWord.truncate(newPrevWordStartIndex);
-        return true;
-    }
-
     void outputResult(int *dest) const {
         const uint16_t prevWordLength = mDicNodeState.mDicNodeStatePrevWord.getPrevWordLength();
         const uint16_t currentDepth = getNodeCodePointCount();

native/jni/src/suggest/core/dicnode/dic_nodes_cache.cpp

@@ -28,37 +28,4 @@ const int DicNodesCache::LARGE_PRIORITY_QUEUE_CAPACITY = 310;
 // Capacity for reducing memory footprint.
 const int DicNodesCache::SMALL_PRIORITY_QUEUE_CAPACITY = 100;
 
-/**
- * Truncates all of the dicNodes so that they start at the given commit point.
- * Only called for multi-word typing input.
- */
-DicNode *DicNodesCache::setCommitPoint(int commitPoint) {
-    std::list<DicNode> dicNodesList;
-    while (mCachedDicNodesForContinuousSuggestion->getSize() > 0) {
-        DicNode dicNode;
-        mCachedDicNodesForContinuousSuggestion->copyPop(&dicNode);
-        dicNodesList.push_front(dicNode);
-    }
-
-    // Get the starting words of the top scoring dicNode (last dicNode popped from priority queue)
-    // up to the commit point. These words have already been committed to the text view.
-    DicNode *topDicNode = &dicNodesList.front();
-    DicNode topDicNodeCopy;
-    DicNodeUtils::initByCopy(topDicNode, &topDicNodeCopy);
-
-    // Keep only those dicNodes that match the same starting words.
-    std::list<DicNode>::iterator iter;
-    for (iter = dicNodesList.begin(); iter != dicNodesList.end(); iter++) {
-        DicNode *dicNode = &*iter;
-        if (dicNode->truncateNode(&topDicNodeCopy, commitPoint)) {
-            mCachedDicNodesForContinuousSuggestion->copyPush(dicNode);
-        } else {
-            // Top dicNode should be reprocessed.
-            ASSERT(dicNode != topDicNode);
-            DicNode::managedDelete(dicNode);
-        }
-    }
-    mInputIndex -= commitPoint;
-    return topDicNode;
-}
 }  // namespace latinime

native/jni/src/suggest/core/dicnode/dic_nodes_cache.h

@@ -76,8 +76,6 @@ class DicNodesCache {
                 moveNodesAndReturnReusableEmptyQueue(mNextActiveDicNodes, &mActiveDicNodes);
     }
 
-    DicNode *setCommitPoint(int commitPoint);
-
     int activeSize() const { return mActiveDicNodes->getSize(); }
     int terminalSize() const { return mTerminalDicNodes->getSize(); }
     bool isLookAheadCorrectionInputIndex(const int inputIndex) const {

native/jni/src/suggest/core/dicnode/internal/dic_node_state_input.h

@@ -27,11 +27,6 @@ class DicNodeStateInput {
     DicNodeStateInput() {}
     ~DicNodeStateInput() {}
 
-    // TODO: Merge into DicNodeStatePrevWord::truncate
-    void truncate(const int commitPoint) {
-        mInputIndex[0] -= commitPoint;
-    }
-
     void init() {
         for (int i = 0; i < MAX_POINTER_COUNT_G; i++) {
             // TODO: The initial value for mInputIndex should be -1?

native/jni/src/suggest/core/dicnode/internal/dic_node_state_prevword.h

@@ -70,18 +70,6 @@ class DicNodeStatePrevWord {
         mSecondWordFirstInputIndex = prevWordSecondWordFirstInputIndex;
     }
 
-    void truncate(const int offset) {
-        // TODO: memmove
-        if (mPrevWordLength < offset) {
-            memset(mPrevWord, 0, sizeof(mPrevWord));
-            mPrevWordLength = 0;
-            return;
-        }
-        const int newPrevWordLength = mPrevWordLength - offset;
-        memmove(mPrevWord, &mPrevWord[offset], newPrevWordLength * sizeof(mPrevWord[0]));
-        mPrevWordLength = newPrevWordLength;
-    }
-
     void setSecondWordFirstInputIndex(const int inputIndex) {
         mSecondWordFirstInputIndex = inputIndex;
     }
@@ -111,18 +99,6 @@ class DicNodeStatePrevWord {
         return mPrevWord[id];
     }
 
-    bool startsWith(const DicNodeStatePrevWord *const prefix, const int prefixLen) const {
-        if (prefixLen > mPrevWordLength) {
-            return false;
-        }
-        for (int i = 0; i < prefixLen; ++i) {
-            if (mPrevWord[i] != prefix->mPrevWord[i]) {
-                return false;
-            }
-        }
-        return true;
-    }
-
     const int *getPrevWordBuf() const {
         return mPrevWord;
     }

native/jni/src/suggest/core/dictionary/dictionary.cpp

@@ -45,7 +45,7 @@ Dictionary::Dictionary(JNIEnv *env, DictionaryStructureWithBufferPolicy::Structu
 
 int Dictionary::getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession *traverseSession,
         int *xcoordinates, int *ycoordinates, int *times, int *pointerIds, int *inputCodePoints,
-        int inputSize, int *prevWordCodePoints, int prevWordLength, int commitPoint,
+        int inputSize, int *prevWordCodePoints, int prevWordLength,
         const SuggestOptions *const suggestOptions, int *outWords, int *outputScores,
         int *spaceIndices, int *outputTypes, int *outputAutoCommitFirstWordConfidence) const {
     TimeKeeper::setCurrentTime();
@@ -54,7 +54,7 @@ int Dictionary::getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession
         DicTraverseSession::initSessionInstance(
                 traverseSession, this, prevWordCodePoints, prevWordLength, suggestOptions);
         result = mGestureSuggest->getSuggestions(proximityInfo, traverseSession, xcoordinates,
-                ycoordinates, times, pointerIds, inputCodePoints, inputSize, commitPoint, outWords,
+                ycoordinates, times, pointerIds, inputCodePoints, inputSize, outWords,
                 outputScores, spaceIndices, outputTypes, outputAutoCommitFirstWordConfidence);
         if (DEBUG_DICT) {
             DUMP_RESULT(outWords, outputScores);
@@ -64,7 +64,7 @@ int Dictionary::getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession
         DicTraverseSession::initSessionInstance(
                 traverseSession, this, prevWordCodePoints, prevWordLength, suggestOptions);
         result = mTypingSuggest->getSuggestions(proximityInfo, traverseSession, xcoordinates,
-                ycoordinates, times, pointerIds, inputCodePoints, inputSize, commitPoint,
+                ycoordinates, times, pointerIds, inputCodePoints, inputSize,
                 outWords, outputScores, spaceIndices, outputTypes,
                 outputAutoCommitFirstWordConfidence);
         if (DEBUG_DICT) {

native/jni/src/suggest/core/dictionary/dictionary.h

@@ -64,7 +64,7 @@ class Dictionary {
 
     int getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession *traverseSession,
             int *xcoordinates, int *ycoordinates, int *times, int *pointerIds, int *inputCodePoints,
-            int inputSize, int *prevWordCodePoints, int prevWordLength, int commitPoint,
+            int inputSize, int *prevWordCodePoints, int prevWordLength,
             const SuggestOptions *const suggestOptions, int *outWords, int *outputScores,
             int *spaceIndices, int *outputTypes, int *outputAutoCommitFirstWordConfidence) const;
 

native/jni/src/suggest/core/suggest.cpp

@@ -44,7 +44,7 @@ const int Suggest::MIN_CONTINUOUS_SUGGESTION_INPUT_SIZE = 2;
  */
 int Suggest::getSuggestions(ProximityInfo *pInfo, void *traverseSession,
         int *inputXs, int *inputYs, int *times, int *pointerIds, int *inputCodePoints,
-        int inputSize, int commitPoint, int *outWords, int *outputScores, int *outputIndices,
+        int inputSize, int *outWords, int *outputScores, int *outputIndices,
         int *outputTypes, int *outputAutoCommitFirstWordConfidence) const {
     PROF_OPEN;
     PROF_START(0);
@@ -54,7 +54,7 @@ int Suggest::getSuggestions(ProximityInfo *pInfo, void *traverseSession,
             pointerIds, maxSpatialDistance, TRAVERSAL->getMaxPointerCount());
     // TODO: Add the way to evaluate cache
 
-    initializeSearch(tSession, commitPoint);
+    initializeSearch(tSession);
     PROF_END(0);
     PROF_START(1);
 
@@ -77,27 +77,15 @@ int Suggest::getSuggestions(ProximityInfo *pInfo, void *traverseSession,
  * Initializes the search at the root of the lexicon trie. Note that when possible the search will
  * continue suggestion from where it left off during the last call.
  */
-void Suggest::initializeSearch(DicTraverseSession *traverseSession, int commitPoint) const {
+void Suggest::initializeSearch(DicTraverseSession *traverseSession) const {
     if (!traverseSession->getProximityInfoState(0)->isUsed()) {
         return;
     }
 
-    // Never auto partial commit for now.
-    commitPoint = 0;
-
     if (traverseSession->getInputSize() > MIN_CONTINUOUS_SUGGESTION_INPUT_SIZE
             && traverseSession->isContinuousSuggestionPossible()) {
-        if (commitPoint == 0) {
         // Continue suggestion
         traverseSession->getDicTraverseCache()->continueSearch();
-        } else {
-            // Continue suggestion after partial commit.
-            DicNode *topDicNode =
-                    traverseSession->getDicTraverseCache()->setCommitPoint(commitPoint);
-            traverseSession->setPrevWordPtNodePos(topDicNode->getPrevWordPtNodePos());
-            traverseSession->getDicTraverseCache()->continueSearch();
-            traverseSession->setPartiallyCommited();
-        }
     } else {
         // Restart recognition at the root.
         traverseSession->resetCache(TRAVERSAL->getMaxCacheSize(traverseSession->getInputSize()),

native/jni/src/suggest/core/suggest.h

@@ -47,15 +47,15 @@ class Suggest : public SuggestInterface {
               WEIGHTING(suggestPolicy ? suggestPolicy->getWeighting() : nullptr) {}
     AK_FORCE_INLINE virtual ~Suggest() {}
     int getSuggestions(ProximityInfo *pInfo, void *traverseSession, int *inputXs, int *inputYs,
-            int *times, int *pointerIds, int *inputCodePoints, int inputSize, int commitPoint,
+            int *times, int *pointerIds, int *inputCodePoints, int inputSize, int *outWords,
-            int *outWords, int *outputScores, int *outputIndices, int *outputTypes,
+            int *outputScores, int *outputIndices, int *outputTypes,
             int *outputAutoCommitFirstWordConfidence) const;
 
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(Suggest);
     void createNextWordDicNode(DicTraverseSession *traverseSession, DicNode *dicNode,
             const bool spaceSubstitution) const;
-    void initializeSearch(DicTraverseSession *traverseSession, int commitPoint) const;
+    void initializeSearch(DicTraverseSession *traverseSession) const;
     void expandCurrentDicNodes(DicTraverseSession *traverseSession) const;
     void processTerminalDicNode(DicTraverseSession *traverseSession, DicNode *dicNode) const;
     void processExpandedDicNode(DicTraverseSession *traverseSession, DicNode *dicNode) const;

native/jni/src/suggest/core/suggest_interface.h

@@ -27,8 +27,8 @@ class SuggestInterface {
  public:
     virtual int getSuggestions(ProximityInfo *pInfo, void *traverseSession, int *inputXs,
             int *inputYs, int *times, int *pointerIds, int *inputCodePoints, int inputSize,
-            int commitPoint, int *outWords, int *outputScores, int *outputIndices,
+            int *outWords, int *outputScores, int *outputIndices, int *outputTypes,
-            int *outputTypes, int *outputAutoCommitFirstWordConfidence) const = 0;
+            int *outputAutoCommitFirstWordConfidence) const = 0;
     SuggestInterface() {}
     virtual ~SuggestInterface() {}
  private: