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Diffstat (limited to 'native/jni/src/dictionary.cpp')
-rw-r--r-- | native/jni/src/dictionary.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/native/jni/src/dictionary.cpp b/native/jni/src/dictionary.cpp new file mode 100644 index 000000000..981a983ee --- /dev/null +++ b/native/jni/src/dictionary.cpp @@ -0,0 +1,63 @@ +/* +** +** Copyright 2009, The Android Open Source Project +** +** Licensed under the Apache License, Version 2.0 (the "License"); +** you may not use this file except in compliance with the License. +** You may obtain a copy of the License at +** +** http://www.apache.org/licenses/LICENSE-2.0 +** +** Unless required by applicable law or agreed to in writing, software +** distributed under the License is distributed on an "AS IS" BASIS, +** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +** See the License for the specific language governing permissions and +** limitations under the License. +*/ + +#include <stdio.h> + +#define LOG_TAG "LatinIME: dictionary.cpp" + +#include "binary_format.h" +#include "dictionary.h" + +namespace latinime { + +// TODO: Change the type of all keyCodes to uint32_t +Dictionary::Dictionary(void *dict, int dictSize, int mmapFd, int dictBufAdjust, + int typedLetterMultiplier, int fullWordMultiplier, + int maxWordLength, int maxWords) + : mDict((unsigned char*) dict), mDictSize(dictSize), + mMmapFd(mmapFd), mDictBufAdjust(dictBufAdjust), + // Checks whether it has the latest dictionary or the old dictionary + IS_LATEST_DICT_VERSION((((unsigned char*) dict)[0] & 0xFF) >= DICTIONARY_VERSION_MIN) { + if (DEBUG_DICT) { + if (MAX_WORD_LENGTH_INTERNAL < maxWordLength) { + AKLOGI("Max word length (%d) is greater than %d", + maxWordLength, MAX_WORD_LENGTH_INTERNAL); + AKLOGI("IN NATIVE SUGGEST Version: %d", (mDict[0] & 0xFF)); + } + } + mCorrection = new Correction(typedLetterMultiplier, fullWordMultiplier); + mWordsPriorityQueuePool = new WordsPriorityQueuePool( + maxWords, SUB_QUEUE_MAX_WORDS, maxWordLength); + const unsigned int headerSize = BinaryFormat::getHeaderSize(mDict); + mUnigramDictionary = new UnigramDictionary(mDict + headerSize, typedLetterMultiplier, + fullWordMultiplier, maxWordLength, maxWords, IS_LATEST_DICT_VERSION); + mBigramDictionary = new BigramDictionary(mDict + headerSize, maxWordLength, + IS_LATEST_DICT_VERSION, true /* hasBigram */, this); +} + +Dictionary::~Dictionary() { + delete mCorrection; + delete mWordsPriorityQueuePool; + delete mUnigramDictionary; + delete mBigramDictionary; +} + +bool Dictionary::isValidWord(unsigned short *word, int length) { + return mUnigramDictionary->isValidWord(word, length); +} + +} // namespace latinime |