62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
|
|
**
|
|
** 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 "defines.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) {
|
|
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));
|
|
}
|
|
}
|
|
const unsigned int headerSize = BinaryFormat::getHeaderSize(mDict);
|
|
const unsigned int options = BinaryFormat::getFlags(mDict);
|
|
mUnigramDictionary = new UnigramDictionary(mDict + headerSize, typedLetterMultiplier,
|
|
fullWordMultiplier, maxWordLength, maxWords, options);
|
|
mBigramDictionary = new BigramDictionary(mDict + headerSize, maxWordLength);
|
|
}
|
|
|
|
Dictionary::~Dictionary() {
|
|
delete mUnigramDictionary;
|
|
delete mBigramDictionary;
|
|
}
|
|
|
|
int Dictionary::getFrequency(const int32_t *word, int length) const {
|
|
return mUnigramDictionary->getFrequency(word, length);
|
|
}
|
|
|
|
bool Dictionary::isValidBigram(const int32_t *word1, int length1, const int32_t *word2,
|
|
int length2) const {
|
|
return mBigramDictionary->isValidBigram(word1, length1, word2, length2);
|
|
}
|
|
|
|
} // namespace latinime
|