diff options
Diffstat (limited to 'native/jni/src/unigram_dictionary.cpp')
-rw-r--r-- | native/jni/src/unigram_dictionary.cpp | 49 |
1 files changed, 35 insertions, 14 deletions
diff --git a/native/jni/src/unigram_dictionary.cpp b/native/jni/src/unigram_dictionary.cpp index efe9c4fe3..690d8dc6f 100644 --- a/native/jni/src/unigram_dictionary.cpp +++ b/native/jni/src/unigram_dictionary.cpp @@ -177,6 +177,7 @@ int UnigramDictionary::getSuggestions(ProximityInfo *proximityInfo, queuePool->clearAll(); Correction* masterCorrection = correction; + correction->resetCorrection(); if (BinaryFormat::REQUIRES_GERMAN_UMLAUT_PROCESSING & FLAGS) { // Incrementally tune the word and try all possibilities int codesBuffer[getCodesBufferSize(codes, codesSize)]; @@ -301,6 +302,7 @@ void UnigramDictionary::initSuggestions(ProximityInfo *proximityInfo, const int const int *yCoordinates, const int *codes, const int inputLength, Correction *correction) { if (DEBUG_DICT) { AKLOGI("initSuggest"); + DUMP_WORD_INT(codes, inputLength); } proximityInfo->setInputParams(codes, inputLength, xCoordinates, yCoordinates); const int maxDepth = min(inputLength * MAX_DEPTH_MULTIPLIER, MAX_WORD_LENGTH); @@ -324,6 +326,16 @@ void UnigramDictionary::getSuggestionCandidates(const bool useFullEditDistance, const int inputLength, const std::map<int, int> *bigramMap, const uint8_t *bigramFilter, Correction *correction, WordsPriorityQueuePool *queuePool, const bool doAutoCompletion, const int maxErrors, const int currentWordIndex) { + uint8_t totalTraverseCount = correction->pushAndGetTotalTraverseCount(); + if (DEBUG_DICT) { + AKLOGI("Traverse count %d", totalTraverseCount); + } + if (totalTraverseCount > MULTIPLE_WORDS_SUGGESTION_MAX_TOTAL_TRAVERSE_COUNT) { + if (DEBUG_DICT) { + AKLOGI("Abort traversing %d", totalTraverseCount); + } + return; + } // TODO: Remove setCorrectionParams correction->setCorrectionParams(0, 0, 0, -1 /* spaceProximityPos */, -1 /* missingSpacePos */, useFullEditDistance, @@ -410,7 +422,7 @@ inline void UnigramDictionary::onTerminal(const int probability, } } -bool UnigramDictionary::getSubStringSuggestion( +int UnigramDictionary::getSubStringSuggestion( ProximityInfo *proximityInfo, const int *xcoordinates, const int *ycoordinates, const int *codes, const bool useFullEditDistance, Correction *correction, WordsPriorityQueuePool* queuePool, const int inputLength, @@ -449,8 +461,9 @@ bool UnigramDictionary::getSubStringSuggestion( } } WordsPriorityQueue* queue = queuePool->getSubQueue(currentWordIndex, inputWordLength); - if (!queue || queue->size() < 1) { - return false; + // TODO: Return the correct value depending on doAutoCompletion + if (!queue || queue->size() <= 0) { + return FLAG_MULTIPLE_SUGGEST_ABORT; } int score = 0; const float ns = queue->getHighestNormalizedScore( @@ -463,7 +476,7 @@ bool UnigramDictionary::getSubStringSuggestion( // threshold. if (ns < TWO_WORDS_CORRECTION_WITH_OTHER_ERROR_THRESHOLD || nextWordLength < SUB_QUEUE_MIN_WORD_LENGTH) { - return false; + return FLAG_MULTIPLE_SUGGEST_SKIP; } freq = score >> (nextWordLength + TWO_WORDS_PLUS_OTHER_ERROR_CORRECTION_DEMOTION_DIVIDER); } @@ -474,7 +487,7 @@ bool UnigramDictionary::getSubStringSuggestion( } if (freq <= 0 || nextWordLength <= 0 || MAX_WORD_LENGTH <= (outputWordStartPos + nextWordLength)) { - return false; + return FLAG_MULTIPLE_SUGGEST_SKIP; } for (int i = 0; i < nextWordLength; ++i) { outputWord[outputWordStartPos + i] = tempOutputWord[i]; @@ -491,7 +504,7 @@ bool UnigramDictionary::getSubStringSuggestion( if ((inputWordStartPos + inputWordLength) < inputLength) { if (outputWordStartPos + nextWordLength >= MAX_WORD_LENGTH) { - return false; + return FLAG_MULTIPLE_SUGGEST_SKIP; } outputWord[tempOutputWordLength] = SPACE; if (outputWordLength) { @@ -512,7 +525,7 @@ bool UnigramDictionary::getSubStringSuggestion( } addWord(outputWord, tempOutputWordLength, pairFreq, queuePool->getMasterQueue()); } - return true; + return FLAG_MULTIPLE_SUGGEST_CONTINUE; } void UnigramDictionary::getMultiWordsSuggestionRec(ProximityInfo *proximityInfo, @@ -542,11 +555,18 @@ void UnigramDictionary::getMultiWordsSuggestionRec(ProximityInfo *proximityInfo, // Current word int inputWordStartPos = startInputPos; int inputWordLength = i - startInputPos; - if (!getSubStringSuggestion(proximityInfo, xcoordinates, ycoordinates, codes, - useFullEditDistance, correction, queuePool, inputLength, hasAutoCorrectionCandidate, - startWordIndex, inputWordStartPos, inputWordLength, outputWordLength, - true /* not used */, freqArray, wordLengthArray, outputWord, - &tempOutputWordLength)) { + if (inputWordLength > MULTIPLE_WORDS_SUGGESTION_MAX_WORD_LENGTH) { + break; + } + const int suggestionFlag = getSubStringSuggestion(proximityInfo, xcoordinates, ycoordinates, + codes, useFullEditDistance, correction, queuePool, inputLength, + hasAutoCorrectionCandidate, startWordIndex, inputWordStartPos, inputWordLength, + outputWordLength, true /* not used */, freqArray, wordLengthArray, outputWord, + &tempOutputWordLength); + if (suggestionFlag == FLAG_MULTIPLE_SUGGEST_ABORT) { + // TODO: break here + continue; + } else if (suggestionFlag == FLAG_MULTIPLE_SUGGEST_SKIP) { continue; } @@ -557,10 +577,11 @@ void UnigramDictionary::getMultiWordsSuggestionRec(ProximityInfo *proximityInfo, // Missing space inputWordStartPos = i; inputWordLength = inputLength - i; - if(!getSubStringSuggestion(proximityInfo, xcoordinates, ycoordinates, codes, + if(getSubStringSuggestion(proximityInfo, xcoordinates, ycoordinates, codes, useFullEditDistance, correction, queuePool, inputLength, hasAutoCorrectionCandidate, startWordIndex + 1, inputWordStartPos, inputWordLength, tempOutputWordLength, - false /* missing space */, freqArray, wordLengthArray, outputWord, 0)) { + false /* missing space */, freqArray, wordLengthArray, outputWord, 0) + != FLAG_MULTIPLE_SUGGEST_CONTINUE) { getMultiWordsSuggestionRec(proximityInfo, xcoordinates, ycoordinates, codes, useFullEditDistance, inputLength, correction, queuePool, hasAutoCorrectionCandidate, inputWordStartPos, startWordIndex + 1, |