Introduce BinaryDictionaryHeader to access binary dictionary header.
BinaryDictionaryHeader abstracts header structure and access header information via only its instance. Bug: 6669677 Change-Id: Ib5ab0e8fef12265ddabc1d0165548b69953bba6amain
Keisuke Kuroynagi
parent
8ea77542f9
commit
bd0d1afdb2
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@ -55,7 +55,9 @@ LATIN_IME_CORE_SRC_FILES := \
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dic_nodes_cache.cpp) \
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$(addprefix suggest/core/dictionary/, \
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bigram_dictionary.cpp \
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binary_dictionary_format.cpp \
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binary_dictionary_format_utils.cpp \
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binary_dictionary_header.cpp \
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binary_dictionary_header_reading_utils.cpp \
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byte_array_utils.cpp \
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dictionary.cpp \
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digraph_utils.cpp) \
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@ -27,7 +27,7 @@
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#include "jni.h"
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#include "jni_common.h"
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#include "obsolete/correction.h"
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#include "suggest/core/dictionary/binary_dictionary_format.h"
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#include "suggest/core/dictionary/binary_dictionary_format_utils.h"
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#include "suggest/core/dictionary/binary_dictionary_info.h"
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#include "suggest/core/dictionary/dictionary.h"
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#include "suggest/core/suggest_options.h"
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@ -14,7 +14,7 @@
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* limitations under the License.
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*/
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#include "suggest/core/dictionary/binary_dictionary_format.h"
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#include "suggest/core/dictionary/binary_dictionary_format_utils.h"
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namespace latinime {
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@ -31,7 +31,6 @@ const int BinaryDictionaryFormat::DICTIONARY_MINIMUM_SIZE = 4;
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// then options that must be 0. Hence the first 32-bits of the format are always as follow
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// and it's okay to consider them a magic number as a whole.
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const uint32_t BinaryDictionaryFormat::FORMAT_VERSION_1_MAGIC_NUMBER = 0x78B10100;
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const int BinaryDictionaryFormat::FORMAT_VERSION_1_HEADER_SIZE = 5;
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// The versions of Latin IME that only handle format version 1 only test for the magic
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// number, so we had to change it so that version 2 files would be rejected by older
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@ -39,9 +38,6 @@ const int BinaryDictionaryFormat::FORMAT_VERSION_1_HEADER_SIZE = 5;
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const uint32_t BinaryDictionaryFormat::FORMAT_VERSION_2_MAGIC_NUMBER = 0x9BC13AFE;
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// Magic number (4 bytes), version (2 bytes), options (2 bytes), header size (4 bytes) = 12
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const int BinaryDictionaryFormat::FORMAT_VERSION_2_MINIMUM_SIZE = 12;
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const int BinaryDictionaryFormat::VERSION_2_MAGIC_NUMBER_SIZE = 4;
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const int BinaryDictionaryFormat::VERSION_2_DICTIONARY_VERSION_SIZE = 2;
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const int BinaryDictionaryFormat::VERSION_2_DICTIONARY_FLAG_SIZE = 2;
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/* static */ BinaryDictionaryFormat::FORMAT_VERSION BinaryDictionaryFormat::detectFormatVersion(
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const uint8_t *const dict, const int dictSize) {
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@ -14,8 +14,8 @@
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* limitations under the License.
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*/
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#ifndef LATINIME_BINARY_DICTIONARY_FORMAT_H
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#define LATINIME_BINARY_DICTIONARY_FORMAT_H
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#ifndef LATINIME_BINARY_DICTIONARY_FORMAT_UTILS_H
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#define LATINIME_BINARY_DICTIONARY_FORMAT_UTILS_H
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#include <stdint.h>
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@ -42,30 +42,13 @@ class BinaryDictionaryFormat {
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static FORMAT_VERSION detectFormatVersion(const uint8_t *const dict, const int dictSize);
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static AK_FORCE_INLINE int getHeaderSize(
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const uint8_t *const dict, const FORMAT_VERSION format) {
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switch (format) {
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case VERSION_1:
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return FORMAT_VERSION_1_HEADER_SIZE;
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case VERSION_2:
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// See the format of the header in the comment in detectFormat() above
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return ByteArrayUtils::readUint32(dict, 8);
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default:
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return S_INT_MAX;
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}
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}
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private:
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DISALLOW_IMPLICIT_CONSTRUCTORS(BinaryDictionaryFormat);
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static const int DICTIONARY_MINIMUM_SIZE;
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static const uint32_t FORMAT_VERSION_1_MAGIC_NUMBER;
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static const int FORMAT_VERSION_1_HEADER_SIZE;
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static const uint32_t FORMAT_VERSION_2_MAGIC_NUMBER;
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static const int FORMAT_VERSION_2_MINIMUM_SIZE;
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static const int VERSION_2_MAGIC_NUMBER_SIZE;
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static const int VERSION_2_DICTIONARY_VERSION_SIZE ;
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static const int VERSION_2_DICTIONARY_FLAG_SIZE;
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};
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} // namespace latinime
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#endif /* LATINIME_BINARY_DICTIONARY_FORMAT_H */
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#endif /* LATINIME_BINARY_DICTIONARY_FORMAT_UTILS_H */
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@ -0,0 +1,49 @@
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/*
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* Copyright (C) 2013, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "suggest/core/dictionary/binary_dictionary_header.h"
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#include "defines.h"
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#include "suggest/core/dictionary/binary_dictionary_info.h"
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namespace latinime {
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const char *const BinaryDictionaryHeader::MULTIPLE_WORDS_DEMOTION_RATE_KEY =
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"MULTIPLE_WORDS_DEMOTION_RATE";
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const float BinaryDictionaryHeader::DEFAULT_MULTI_WORD_COST_MULTIPLIER = 1.0f;
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const float BinaryDictionaryHeader::MULTI_WORD_COST_MULTIPLIER_SCALE = 100.0f;
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BinaryDictionaryHeader::BinaryDictionaryHeader(
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const BinaryDictionaryInfo *const binaryDictionaryInfo)
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: mBinaryDictionaryInfo(binaryDictionaryInfo),
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mDictionaryFlags(BinaryDictionaryHeaderReader::getFlags(binaryDictionaryInfo)),
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mSize(BinaryDictionaryHeaderReader::getHeaderSize(binaryDictionaryInfo)),
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mMultiWordCostMultiplier(readMultiWordCostMultiplier()) {}
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float BinaryDictionaryHeader::readMultiWordCostMultiplier() const {
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const int headerValue = BinaryDictionaryHeaderReader::readHeaderValueInt(
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mBinaryDictionaryInfo, MULTIPLE_WORDS_DEMOTION_RATE_KEY);
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if (headerValue == S_INT_MIN) {
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// not found
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return DEFAULT_MULTI_WORD_COST_MULTIPLIER;
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}
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if (headerValue <= 0) {
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return static_cast<float>(MAX_VALUE_FOR_WEIGHTING);
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}
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return MULTI_WORD_COST_MULTIPLIER_SCALE / static_cast<float>(headerValue);
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}
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} // namespace latinime
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@ -0,0 +1,70 @@
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/*
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* Copyright (C) 2013, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LATINIME_BINARY_DICTIONARY_HEADER_H
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#define LATINIME_BINARY_DICTIONARY_HEADER_H
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#include "defines.h"
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#include "suggest/core/dictionary/binary_dictionary_header_reading_utils.h"
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namespace latinime {
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class BinaryDictionaryInfo;
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/**
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* This class abstracts dictionary header structures and provide interface to access dictionary
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* header information.
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*/
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class BinaryDictionaryHeader {
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public:
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explicit BinaryDictionaryHeader(const BinaryDictionaryInfo *const binaryDictionaryInfo);
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AK_FORCE_INLINE int getSize() const {
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return mSize;
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}
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AK_FORCE_INLINE bool supportsDynamicUpdate() const {
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return BinaryDictionaryHeaderReader::supportsDynamicUpdate(mDictionaryFlags);
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}
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AK_FORCE_INLINE bool requiresGermanUmlautProcessing() const {
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return BinaryDictionaryHeaderReader::requiresGermanUmlautProcessing(mDictionaryFlags);
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}
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AK_FORCE_INLINE bool requiresFrenchLigatureProcessing() const {
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return BinaryDictionaryHeaderReader::requiresFrenchLigatureProcessing(mDictionaryFlags);
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}
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AK_FORCE_INLINE float getMultiWordCostMultiplier() const {
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return mMultiWordCostMultiplier;
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}
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private:
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DISALLOW_COPY_AND_ASSIGN(BinaryDictionaryHeader);
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static const char *const MULTIPLE_WORDS_DEMOTION_RATE_KEY;
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static const float DEFAULT_MULTI_WORD_COST_MULTIPLIER;
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static const float MULTI_WORD_COST_MULTIPLIER_SCALE;
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const BinaryDictionaryInfo *const mBinaryDictionaryInfo;
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const BinaryDictionaryHeaderReader::DictionaryFlags mDictionaryFlags;
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const int mSize;
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const float mMultiWordCostMultiplier;
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float readMultiWordCostMultiplier() const;
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};
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} // namespace latinime
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#endif // LATINIME_BINARY_DICTIONARY_HEADER_H
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@ -0,0 +1,121 @@
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/*
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* Copyright (C) 2013, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "suggest/core/dictionary/binary_dictionary_header_reading_utils.h"
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#include <cctype>
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#include <cstdlib>
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#include "defines.h"
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#include "suggest/core/dictionary/binary_dictionary_info.h"
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namespace latinime {
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const int BinaryDictionaryHeaderReader::MAX_OPTION_KEY_LENGTH = 256;
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const int BinaryDictionaryHeaderReader::FORMAT_VERSION_1_HEADER_SIZE = 5;
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const int BinaryDictionaryHeaderReader::VERSION_2_MAGIC_NUMBER_SIZE = 4;
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const int BinaryDictionaryHeaderReader::VERSION_2_DICTIONARY_VERSION_SIZE = 2;
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const int BinaryDictionaryHeaderReader::VERSION_2_DICTIONARY_FLAG_SIZE = 2;
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const int BinaryDictionaryHeaderReader::VERSION_2_DICTIONARY_HEADER_SIZE_SIZE = 4;
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const BinaryDictionaryHeaderReader::DictionaryFlags BinaryDictionaryHeaderReader::NO_FLAGS = 0;
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// Flags for special processing
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// Those *must* match the flags in makedict (BinaryDictInputOutput#*_PROCESSING_FLAG) or
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// something very bad (like, the apocalypse) will happen. Please update both at the same time.
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const BinaryDictionaryHeaderReader::DictionaryFlags
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BinaryDictionaryHeaderReader::GERMAN_UMLAUT_PROCESSING_FLAG = 0x1;
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const BinaryDictionaryHeaderReader::DictionaryFlags
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BinaryDictionaryHeaderReader::SUPPORTS_DYNAMIC_UPDATE_FLAG = 0x2;
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const BinaryDictionaryHeaderReader::DictionaryFlags
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BinaryDictionaryHeaderReader::FRENCH_LIGATURE_PROCESSING_FLAG = 0x4;
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/* static */ int BinaryDictionaryHeaderReader::getHeaderSize(
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const BinaryDictionaryInfo *const binaryDictionaryInfo) {
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switch (binaryDictionaryInfo->getFormat()) {
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case BinaryDictionaryFormat::VERSION_1:
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return FORMAT_VERSION_1_HEADER_SIZE;
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case BinaryDictionaryFormat::VERSION_2:
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// See the format of the header in the comment in
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// BinaryDictionaryFormatUtils::detectFormatVersion()
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return ByteArrayUtils::readUint32(binaryDictionaryInfo->getDictBuf(),
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VERSION_2_MAGIC_NUMBER_SIZE + VERSION_2_DICTIONARY_VERSION_SIZE
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+ VERSION_2_DICTIONARY_FLAG_SIZE);
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default:
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return S_INT_MAX;
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}
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}
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/* static */ BinaryDictionaryHeaderReader::DictionaryFlags BinaryDictionaryHeaderReader::getFlags(
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const BinaryDictionaryInfo *const binaryDictionaryInfo) {
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switch (binaryDictionaryInfo->getFormat()) {
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case BinaryDictionaryFormat::VERSION_1:
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return NO_FLAGS;
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case BinaryDictionaryFormat::VERSION_2:
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return ByteArrayUtils::readUint16(binaryDictionaryInfo->getDictBuf(),
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VERSION_2_MAGIC_NUMBER_SIZE + VERSION_2_DICTIONARY_VERSION_SIZE);
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default:
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return NO_FLAGS;
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}
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}
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// Returns if the key is found or not and reads the found value into outValue.
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/* static */ bool BinaryDictionaryHeaderReader::readHeaderValue(
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const BinaryDictionaryInfo *const binaryDictionaryInfo,
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const char *const key, int *outValue, const int outValueSize) {
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if (outValueSize <= 0 || !hasHeaderAttributes(binaryDictionaryInfo->getFormat())) {
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return false;
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}
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const int headerSize = getHeaderSize(binaryDictionaryInfo);
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int pos = getHeaderOptionsPosition(binaryDictionaryInfo->getFormat());
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while (pos < headerSize) {
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if(ByteArrayUtils::compareStringInBufferWithCharArray(
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binaryDictionaryInfo->getDictBuf(), key, headerSize - pos, &pos) == 0) {
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// The key was found.
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ByteArrayUtils::readStringAndAdvancePosition(
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binaryDictionaryInfo->getDictBuf(), outValueSize, outValue, &pos);
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return true;
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}
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ByteArrayUtils::advancePositionToBehindString(
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binaryDictionaryInfo->getDictBuf(), headerSize - pos, &pos);
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}
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// The key was not found.
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return false;
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}
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/* static */ int BinaryDictionaryHeaderReader::readHeaderValueInt(
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const BinaryDictionaryInfo *const binaryDictionaryInfo, const char *const key) {
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const int bufferSize = LARGEST_INT_DIGIT_COUNT;
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int intBuffer[bufferSize];
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char charBuffer[bufferSize];
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if (!readHeaderValue(binaryDictionaryInfo, key, intBuffer, bufferSize)) {
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return S_INT_MIN;
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}
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for (int i = 0; i < bufferSize; ++i) {
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charBuffer[i] = intBuffer[i];
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if (charBuffer[i] == '0') {
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break;
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}
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if (!isdigit(charBuffer[i])) {
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// If not a number, return S_INT_MIN
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return S_INT_MIN;
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}
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}
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return atoi(charBuffer);
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}
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} // namespace latinime
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@ -0,0 +1,102 @@
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/*
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* Copyright (C) 2013, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LATINIME_DICTIONARY_HEADER_READING_UTILS_H
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#define LATINIME_DICTIONARY_HEADER_READING_UTILS_H
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#include <stdint.h>
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#include "defines.h"
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#include "suggest/core/dictionary/binary_dictionary_format_utils.h"
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namespace latinime {
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class BinaryDictionaryInfo;
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class BinaryDictionaryHeaderReader {
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public:
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typedef uint16_t DictionaryFlags;
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static const int MAX_OPTION_KEY_LENGTH;
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static int getHeaderSize(const BinaryDictionaryInfo *const binaryDictionaryInfo);
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static DictionaryFlags getFlags(const BinaryDictionaryInfo *const binaryDictionaryInfo);
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static AK_FORCE_INLINE bool supportsDynamicUpdate(const DictionaryFlags flags) {
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return (flags & SUPPORTS_DYNAMIC_UPDATE_FLAG) != 0;
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}
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static AK_FORCE_INLINE bool requiresGermanUmlautProcessing(const DictionaryFlags flags) {
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return (flags & GERMAN_UMLAUT_PROCESSING_FLAG) != 0;
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}
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static AK_FORCE_INLINE bool requiresFrenchLigatureProcessing(const DictionaryFlags flags) {
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return (flags & FRENCH_LIGATURE_PROCESSING_FLAG) != 0;
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}
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static AK_FORCE_INLINE bool hasHeaderAttributes(
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const BinaryDictionaryFormat::FORMAT_VERSION format) {
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// Only format 2 and above have header attributes as {key,value} string pairs.
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switch (format) {
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case BinaryDictionaryFormat::VERSION_2:
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return true;
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break;
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default:
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return false;
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}
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}
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static AK_FORCE_INLINE int getHeaderOptionsPosition(
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const BinaryDictionaryFormat::FORMAT_VERSION format) {
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switch (format) {
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case BinaryDictionaryFormat::VERSION_2:
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return VERSION_2_MAGIC_NUMBER_SIZE + VERSION_2_DICTIONARY_VERSION_SIZE
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+ VERSION_2_DICTIONARY_FLAG_SIZE + VERSION_2_DICTIONARY_HEADER_SIZE_SIZE;
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break;
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default:
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return 0;
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}
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}
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static bool readHeaderValue(
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const BinaryDictionaryInfo *const binaryDictionaryInfo,
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const char *const key, int *outValue, const int outValueSize);
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static int readHeaderValueInt(
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const BinaryDictionaryInfo *const binaryDictionaryInfo, const char *const key);
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private:
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DISALLOW_IMPLICIT_CONSTRUCTORS(BinaryDictionaryHeaderReader);
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static const int FORMAT_VERSION_1_HEADER_SIZE;
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static const int VERSION_2_MAGIC_NUMBER_SIZE;
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static const int VERSION_2_DICTIONARY_VERSION_SIZE;
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static const int VERSION_2_DICTIONARY_FLAG_SIZE;
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static const int VERSION_2_DICTIONARY_HEADER_SIZE_SIZE;
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static const DictionaryFlags NO_FLAGS;
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// Flags for special processing
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// Those *must* match the flags in makedict (FormatSpec#*_PROCESSING_FLAGS) or
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// something very bad (like, the apocalypse) will happen. Please update both at the same time.
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static const DictionaryFlags GERMAN_UMLAUT_PROCESSING_FLAG;
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static const DictionaryFlags SUPPORTS_DYNAMIC_UPDATE_FLAG;
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static const DictionaryFlags FRENCH_LIGATURE_PROCESSING_FLAG;
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static const DictionaryFlags CONTAINS_BIGRAMS_FLAG;
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};
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}
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#endif /* LATINIME_DICTIONARY_HEADER_READING_UTILS_H */
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@ -20,16 +20,19 @@
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#include <stdint.h>
|
||||
|
||||
#include "defines.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_format.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_format_utils.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_header.h"
|
||||
|
||||
namespace latinime {
|
||||
|
||||
class BinaryDictionaryHeader;
|
||||
|
||||
class BinaryDictionaryInfo {
|
||||
public:
|
||||
BinaryDictionaryInfo(const uint8_t *const dictBuf, const int dictSize)
|
||||
: mDictBuf(dictBuf),
|
||||
mFormat(BinaryDictionaryFormat::detectFormatVersion(mDictBuf, dictSize)),
|
||||
mDictRoot(mDictBuf + BinaryDictionaryFormat::getHeaderSize(mDictBuf, mFormat)) {}
|
||||
mDictionaryFormat(BinaryDictionaryFormat::detectFormatVersion(mDictBuf, dictSize)),
|
||||
mDictionaryHeader(this), mDictRoot(mDictBuf + mDictionaryHeader.getSize()) {}
|
||||
|
||||
AK_FORCE_INLINE const uint8_t *getDictBuf() const {
|
||||
return mDictBuf;
|
||||
|
|
@ -40,18 +43,23 @@ class BinaryDictionaryInfo {
|
|||
}
|
||||
|
||||
AK_FORCE_INLINE BinaryDictionaryFormat::FORMAT_VERSION getFormat() const {
|
||||
return mFormat;
|
||||
return mDictionaryFormat;
|
||||
}
|
||||
|
||||
AK_FORCE_INLINE int getRootPosition() const {
|
||||
return 0;
|
||||
}
|
||||
|
||||
AK_FORCE_INLINE const BinaryDictionaryHeader *getHeader() const {
|
||||
return &mDictionaryHeader;
|
||||
}
|
||||
|
||||
private:
|
||||
DISALLOW_COPY_AND_ASSIGN(BinaryDictionaryInfo);
|
||||
|
||||
const uint8_t *const mDictBuf;
|
||||
const BinaryDictionaryFormat::FORMAT_VERSION mFormat;
|
||||
const BinaryDictionaryFormat::FORMAT_VERSION mDictionaryFormat;
|
||||
const BinaryDictionaryHeader mDictionaryHeader;
|
||||
const uint8_t *const mDictRoot;
|
||||
};
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,7 +17,6 @@
|
|||
#ifndef LATINIME_BINARY_FORMAT_H
|
||||
#define LATINIME_BINARY_FORMAT_H
|
||||
|
||||
#include <cstdlib>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "suggest/core/dictionary/bloom_filter.h"
|
||||
|
|
@ -61,17 +60,9 @@ class BinaryFormat {
|
|||
// Mask and flags for attribute address type selection.
|
||||
static const int MASK_ATTRIBUTE_ADDRESS_TYPE = 0x30;
|
||||
|
||||
static const int UNKNOWN_FORMAT = -1;
|
||||
static const int SHORTCUT_LIST_SIZE_SIZE = 2;
|
||||
|
||||
static int detectFormat(const uint8_t *const dict, const int dictSize);
|
||||
static int getHeaderSize(const uint8_t *const dict, const int dictSize);
|
||||
static int getFlags(const uint8_t *const dict, const int dictSize);
|
||||
static bool hasBlacklistedOrNotAWordFlag(const int flags);
|
||||
static void readHeaderValue(const uint8_t *const dict, const int dictSize,
|
||||
const char *const key, int *outValue, const int outValueSize);
|
||||
static int readHeaderValueInt(const uint8_t *const dict, const int dictSize,
|
||||
const char *const key);
|
||||
static int getGroupCountAndForwardPointer(const uint8_t *const dict, int *pos);
|
||||
static uint8_t getFlagsAndForwardPointer(const uint8_t *const dict, int *pos);
|
||||
static int getCodePointAndForwardPointer(const uint8_t *const dict, int *pos);
|
||||
|
|
@ -93,20 +84,11 @@ class BinaryFormat {
|
|||
int *outWord, int *outUnigramProbability);
|
||||
static int getBigramProbabilityFromHashMap(const int position,
|
||||
const hash_map_compat<int, int> *bigramMap, const int unigramProbability);
|
||||
static float getMultiWordCostMultiplier(const uint8_t *const dict, const int dictSize);
|
||||
static void fillBigramProbabilityToHashMap(const uint8_t *const root, int position,
|
||||
hash_map_compat<int, int> *bigramMap);
|
||||
static int getBigramProbability(const uint8_t *const root, int position,
|
||||
const int nextPosition, const int unigramProbability);
|
||||
|
||||
// Flags for special processing
|
||||
// Those *must* match the flags in makedict (BinaryDictInputOutput#*_PROCESSING_FLAG) or
|
||||
// something very bad (like, the apocalypse) will happen. Please update both at the same time.
|
||||
enum {
|
||||
REQUIRES_GERMAN_UMLAUT_PROCESSING = 0x1,
|
||||
REQUIRES_FRENCH_LIGATURES_PROCESSING = 0x4
|
||||
};
|
||||
|
||||
private:
|
||||
DISALLOW_IMPLICIT_CONSTRUCTORS(BinaryFormat);
|
||||
static int getBigramListPositionForWordPosition(const uint8_t *const root, int position);
|
||||
|
|
@ -119,20 +101,6 @@ class BinaryFormat {
|
|||
static const int FLAG_ATTRIBUTE_ADDRESS_TYPE_TWOBYTES = 0x20;
|
||||
static const int FLAG_ATTRIBUTE_ADDRESS_TYPE_THREEBYTES = 0x30;
|
||||
|
||||
// Any file smaller than this is not a dictionary.
|
||||
static const int DICTIONARY_MINIMUM_SIZE = 4;
|
||||
// Originally, format version 1 had a 16-bit magic number, then the version number `01'
|
||||
// then options that must be 0. Hence the first 32-bits of the format are always as follow
|
||||
// and it's okay to consider them a magic number as a whole.
|
||||
static const int FORMAT_VERSION_1_MAGIC_NUMBER = 0x78B10100;
|
||||
static const int FORMAT_VERSION_1_HEADER_SIZE = 5;
|
||||
// The versions of Latin IME that only handle format version 1 only test for the magic
|
||||
// number, so we had to change it so that version 2 files would be rejected by older
|
||||
// implementations. On this occasion, we made the magic number 32 bits long.
|
||||
static const int FORMAT_VERSION_2_MAGIC_NUMBER = -1681835266; // 0x9BC13AFE
|
||||
// Magic number (4 bytes), version (2 bytes), options (2 bytes), header size (4 bytes) = 12
|
||||
static const int FORMAT_VERSION_2_MINIMUM_SIZE = 12;
|
||||
|
||||
static const int CHARACTER_ARRAY_TERMINATOR_SIZE = 1;
|
||||
static const int MINIMAL_ONE_BYTE_CHARACTER_VALUE = 0x20;
|
||||
static const int CHARACTER_ARRAY_TERMINATOR = 0x1F;
|
||||
|
|
@ -142,122 +110,10 @@ class BinaryFormat {
|
|||
static int skipBigrams(const uint8_t *const dict, const uint8_t flags, const int pos);
|
||||
};
|
||||
|
||||
AK_FORCE_INLINE int BinaryFormat::detectFormat(const uint8_t *const dict, const int dictSize) {
|
||||
// The magic number is stored big-endian.
|
||||
// If the dictionary is less than 4 bytes, we can't even read the magic number, so we don't
|
||||
// understand this format.
|
||||
if (dictSize < DICTIONARY_MINIMUM_SIZE) return UNKNOWN_FORMAT;
|
||||
const int magicNumber = (dict[0] << 24) + (dict[1] << 16) + (dict[2] << 8) + dict[3];
|
||||
switch (magicNumber) {
|
||||
case FORMAT_VERSION_1_MAGIC_NUMBER:
|
||||
// Format 1 header is exactly 5 bytes long and looks like:
|
||||
// Magic number (2 bytes) 0x78 0xB1
|
||||
// Version number (1 byte) 0x01
|
||||
// Options (2 bytes) must be 0x00 0x00
|
||||
return 1;
|
||||
case FORMAT_VERSION_2_MAGIC_NUMBER:
|
||||
// Version 2 dictionaries are at least 12 bytes long (see below details for the header).
|
||||
// If this dictionary has the version 2 magic number but is less than 12 bytes long, then
|
||||
// it's an unknown format and we need to avoid confidently reading the next bytes.
|
||||
if (dictSize < FORMAT_VERSION_2_MINIMUM_SIZE) return UNKNOWN_FORMAT;
|
||||
// Format 2 header is as follows:
|
||||
// Magic number (4 bytes) 0x9B 0xC1 0x3A 0xFE
|
||||
// Version number (2 bytes) 0x00 0x02
|
||||
// Options (2 bytes)
|
||||
// Header size (4 bytes) : integer, big endian
|
||||
return (dict[4] << 8) + dict[5];
|
||||
default:
|
||||
return UNKNOWN_FORMAT;
|
||||
}
|
||||
}
|
||||
|
||||
inline int BinaryFormat::getFlags(const uint8_t *const dict, const int dictSize) {
|
||||
switch (detectFormat(dict, dictSize)) {
|
||||
case 1:
|
||||
return NO_FLAGS; // TODO: NO_FLAGS is unused anywhere else?
|
||||
default:
|
||||
return (dict[6] << 8) + dict[7];
|
||||
}
|
||||
}
|
||||
|
||||
inline bool BinaryFormat::hasBlacklistedOrNotAWordFlag(const int flags) {
|
||||
return (flags & (FLAG_IS_BLACKLISTED | FLAG_IS_NOT_A_WORD)) != 0;
|
||||
}
|
||||
|
||||
inline int BinaryFormat::getHeaderSize(const uint8_t *const dict, const int dictSize) {
|
||||
switch (detectFormat(dict, dictSize)) {
|
||||
case 1:
|
||||
return FORMAT_VERSION_1_HEADER_SIZE;
|
||||
case 2:
|
||||
// See the format of the header in the comment in detectFormat() above
|
||||
return (dict[8] << 24) + (dict[9] << 16) + (dict[10] << 8) + dict[11];
|
||||
default:
|
||||
return S_INT_MAX;
|
||||
}
|
||||
}
|
||||
|
||||
inline void BinaryFormat::readHeaderValue(const uint8_t *const dict, const int dictSize,
|
||||
const char *const key, int *outValue, const int outValueSize) {
|
||||
int outValueIndex = 0;
|
||||
// Only format 2 and above have header attributes as {key,value} string pairs. For prior
|
||||
// formats, we just return an empty string, as if the key wasn't found.
|
||||
if (2 <= detectFormat(dict, dictSize)) {
|
||||
const int headerOptionsOffset = 4 /* magic number */
|
||||
+ 2 /* dictionary version */ + 2 /* flags */;
|
||||
const int headerSize =
|
||||
(dict[headerOptionsOffset] << 24) + (dict[headerOptionsOffset + 1] << 16)
|
||||
+ (dict[headerOptionsOffset + 2] << 8) + dict[headerOptionsOffset + 3];
|
||||
const int headerEnd = headerOptionsOffset + 4 + headerSize;
|
||||
int index = headerOptionsOffset + 4;
|
||||
while (index < headerEnd) {
|
||||
int keyIndex = 0;
|
||||
int codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
while (codePoint != NOT_A_CODE_POINT) {
|
||||
if (codePoint != key[keyIndex++]) {
|
||||
break;
|
||||
}
|
||||
codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
}
|
||||
if (codePoint == NOT_A_CODE_POINT && key[keyIndex] == 0) {
|
||||
// We found the key! Copy and return the value.
|
||||
codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
while (codePoint != NOT_A_CODE_POINT && outValueIndex < outValueSize) {
|
||||
outValue[outValueIndex++] = codePoint;
|
||||
codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
}
|
||||
// Finished copying. Break to go to the termination code.
|
||||
break;
|
||||
}
|
||||
// We didn't find the key, skip the remainder of it and its value
|
||||
while (codePoint != NOT_A_CODE_POINT) {
|
||||
codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
}
|
||||
codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
while (codePoint != NOT_A_CODE_POINT) {
|
||||
codePoint = getCodePointAndForwardPointer(dict, &index);
|
||||
}
|
||||
}
|
||||
// We couldn't find it - fall through and return an empty value.
|
||||
}
|
||||
// Put a terminator 0 if possible at all (always unless outValueSize is <= 0)
|
||||
if (outValueIndex >= outValueSize) outValueIndex = outValueSize - 1;
|
||||
if (outValueIndex >= 0) outValue[outValueIndex] = 0;
|
||||
}
|
||||
|
||||
inline int BinaryFormat::readHeaderValueInt(const uint8_t *const dict, const int dictSize,
|
||||
const char *const key) {
|
||||
const int bufferSize = LARGEST_INT_DIGIT_COUNT;
|
||||
int intBuffer[bufferSize];
|
||||
char charBuffer[bufferSize];
|
||||
BinaryFormat::readHeaderValue(dict, dictSize, key, intBuffer, bufferSize);
|
||||
for (int i = 0; i < bufferSize; ++i) {
|
||||
charBuffer[i] = intBuffer[i];
|
||||
}
|
||||
// If not a number, return S_INT_MIN
|
||||
if (!isdigit(charBuffer[0])) return S_INT_MIN;
|
||||
return atoi(charBuffer);
|
||||
}
|
||||
|
||||
AK_FORCE_INLINE int BinaryFormat::getGroupCountAndForwardPointer(const uint8_t *const dict,
|
||||
int *pos) {
|
||||
const int msb = dict[(*pos)++];
|
||||
|
|
@ -265,18 +121,6 @@ AK_FORCE_INLINE int BinaryFormat::getGroupCountAndForwardPointer(const uint8_t *
|
|||
return ((msb & 0x7F) << 8) | dict[(*pos)++];
|
||||
}
|
||||
|
||||
inline float BinaryFormat::getMultiWordCostMultiplier(const uint8_t *const dict,
|
||||
const int dictSize) {
|
||||
const int headerValue = readHeaderValueInt(dict, dictSize, "MULTIPLE_WORDS_DEMOTION_RATE");
|
||||
if (headerValue == S_INT_MIN) {
|
||||
return 1.0f;
|
||||
}
|
||||
if (headerValue <= 0) {
|
||||
return static_cast<float>(MAX_VALUE_FOR_WEIGHTING);
|
||||
}
|
||||
return 100.0f / static_cast<float>(headerValue);
|
||||
}
|
||||
|
||||
inline uint8_t BinaryFormat::getFlagsAndForwardPointer(const uint8_t *const dict, int *pos) {
|
||||
return dict[(*pos)++];
|
||||
}
|
||||
|
|
|
|||
|
|
@ -116,8 +116,8 @@ class ByteArrayUtils {
|
|||
* Reads code points until the terminator is found.
|
||||
*/
|
||||
// Returns the length of the string.
|
||||
static int readStringAndAdvancePosition(const uint8_t *const buffer, int *const pos,
|
||||
int *const outBuffer, const int maxLength) {
|
||||
static int readStringAndAdvancePosition(const uint8_t *const buffer,
|
||||
const int maxLength, int *const outBuffer, int *const pos) {
|
||||
int length = 0;
|
||||
int codePoint = readCodePointAndAdvancePosition(buffer, pos);
|
||||
while (NOT_A_CODE_POINT != codePoint && length < maxLength) {
|
||||
|
|
@ -129,7 +129,7 @@ class ByteArrayUtils {
|
|||
|
||||
// Advances the position and returns the length of the string.
|
||||
static int advancePositionToBehindString(
|
||||
const uint8_t *const buffer, int *const pos, const int maxLength) {
|
||||
const uint8_t *const buffer, const int maxLength, int *const pos) {
|
||||
int length = 0;
|
||||
int codePoint = readCodePointAndAdvancePosition(buffer, pos);
|
||||
while (NOT_A_CODE_POINT != codePoint && length < maxLength) {
|
||||
|
|
@ -138,6 +138,39 @@ class ByteArrayUtils {
|
|||
return length;
|
||||
}
|
||||
|
||||
// Returns an integer less than, equal to, or greater than zero when string starting from pos
|
||||
// in buffer is less than, match, or is greater than charArray.
|
||||
static AK_FORCE_INLINE int compareStringInBufferWithCharArray(const uint8_t *const buffer,
|
||||
const char *const charArray, const int maxLength, int *const pos) {
|
||||
int index = 0;
|
||||
int codePoint = readCodePointAndAdvancePosition(buffer, pos);
|
||||
const uint8_t *const uint8CharArrayForComparison =
|
||||
reinterpret_cast<const uint8_t *>(charArray);
|
||||
while (NOT_A_CODE_POINT != codePoint
|
||||
&& '\0' != uint8CharArrayForComparison[index] && index < maxLength) {
|
||||
if (codePoint != uint8CharArrayForComparison[index]) {
|
||||
// Different character is found.
|
||||
// Skip the rest of the string in the buffer.
|
||||
advancePositionToBehindString(buffer, maxLength - index, pos);
|
||||
return codePoint - uint8CharArrayForComparison[index];
|
||||
}
|
||||
// Advance
|
||||
codePoint = readCodePointAndAdvancePosition(buffer, pos);
|
||||
++index;
|
||||
}
|
||||
if (NOT_A_CODE_POINT != codePoint && index < maxLength) {
|
||||
// Skip the rest of the string in the buffer.
|
||||
advancePositionToBehindString(buffer, maxLength - index, pos);
|
||||
}
|
||||
if (NOT_A_CODE_POINT == codePoint && '\0' == uint8CharArrayForComparison[index]) {
|
||||
// When both of the last characters are terminals, we consider the string in the buffer
|
||||
// matches the given char array
|
||||
return 0;
|
||||
} else {
|
||||
return codePoint - uint8CharArrayForComparison[index];
|
||||
}
|
||||
}
|
||||
|
||||
private:
|
||||
DISALLOW_IMPLICIT_CONSTRUCTORS(ByteArrayUtils);
|
||||
|
||||
|
|
|
|||
|
|
@ -33,11 +33,10 @@
|
|||
namespace latinime {
|
||||
|
||||
Dictionary::Dictionary(void *dict, int dictSize, int mmapFd, int dictBufAdjust)
|
||||
: mBinaryDicitonaryInfo(static_cast<const uint8_t *>(dict), dictSize),
|
||||
: mBinaryDictionaryInfo(static_cast<const uint8_t *>(dict), dictSize),
|
||||
mDictSize(dictSize),
|
||||
mDictFlags(BinaryFormat::getFlags(mBinaryDicitonaryInfo.getDictBuf(), dictSize)),
|
||||
mMmapFd(mmapFd), mDictBufAdjust(dictBufAdjust),
|
||||
mBigramDictionary(new BigramDictionary(&mBinaryDicitonaryInfo)),
|
||||
mBigramDictionary(new BigramDictionary(&mBinaryDictionaryInfo)),
|
||||
mGestureSuggest(new Suggest(GestureSuggestPolicyFactory::getGestureSuggestPolicy())),
|
||||
mTypingSuggest(new Suggest(TypingSuggestPolicyFactory::getTypingSuggestPolicy())) {
|
||||
}
|
||||
|
|
@ -85,7 +84,7 @@ int Dictionary::getBigrams(const int *word, int length, int *inputCodePoints, in
|
|||
}
|
||||
|
||||
int Dictionary::getProbability(const int *word, int length) const {
|
||||
const uint8_t *const root = mBinaryDicitonaryInfo.getDictRoot();
|
||||
const uint8_t *const root = mBinaryDictionaryInfo.getDictRoot();
|
||||
int pos = BinaryFormat::getTerminalPosition(root, word, length,
|
||||
false /* forceLowerCaseSearch */);
|
||||
if (NOT_VALID_WORD == pos) {
|
||||
|
|
@ -112,8 +111,4 @@ bool Dictionary::isValidBigram(const int *word1, int length1, const int *word2,
|
|||
return mBigramDictionary->isValidBigram(word1, length1, word2, length2);
|
||||
}
|
||||
|
||||
int Dictionary::getDictFlags() const {
|
||||
return mDictFlags;
|
||||
}
|
||||
|
||||
} // namespace latinime
|
||||
|
|
|
|||
|
|
@ -66,22 +66,20 @@ class Dictionary {
|
|||
int getProbability(const int *word, int length) const;
|
||||
bool isValidBigram(const int *word1, int length1, const int *word2, int length2) const;
|
||||
const BinaryDictionaryInfo *getBinaryDictionaryInfo() const {
|
||||
return &mBinaryDicitonaryInfo;
|
||||
return &mBinaryDictionaryInfo;
|
||||
}
|
||||
int getDictSize() const { return mDictSize; }
|
||||
int getMmapFd() const { return mMmapFd; }
|
||||
int getDictBufAdjust() const { return mDictBufAdjust; }
|
||||
int getDictFlags() const;
|
||||
virtual ~Dictionary();
|
||||
|
||||
private:
|
||||
DISALLOW_IMPLICIT_CONSTRUCTORS(Dictionary);
|
||||
|
||||
const BinaryDictionaryInfo mBinaryDicitonaryInfo;
|
||||
const BinaryDictionaryInfo mBinaryDictionaryInfo;
|
||||
// Used only for the mmap version of dictionary loading, but we use these as dummy variables
|
||||
// also for the malloc version.
|
||||
const int mDictSize;
|
||||
const int mDictFlags;
|
||||
const int mMmapFd;
|
||||
const int mDictBufAdjust;
|
||||
|
||||
|
|
|
|||
|
|
@ -16,8 +16,10 @@
|
|||
|
||||
#include "suggest/core/dictionary/digraph_utils.h"
|
||||
|
||||
#include <cstdlib>
|
||||
|
||||
#include "defines.h"
|
||||
#include "suggest/core/dictionary/binary_format.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_header.h"
|
||||
#include "utils/char_utils.h"
|
||||
|
||||
namespace latinime {
|
||||
|
|
@ -33,8 +35,8 @@ const DigraphUtils::DigraphType DigraphUtils::USED_DIGRAPH_TYPES[] =
|
|||
{ DIGRAPH_TYPE_GERMAN_UMLAUT, DIGRAPH_TYPE_FRENCH_LIGATURES };
|
||||
|
||||
/* static */ bool DigraphUtils::hasDigraphForCodePoint(
|
||||
const int dictFlags, const int compositeGlyphCodePoint) {
|
||||
const DigraphUtils::DigraphType digraphType = getDigraphTypeForDictionary(dictFlags);
|
||||
const BinaryDictionaryHeader *const header, const int compositeGlyphCodePoint) {
|
||||
const DigraphUtils::DigraphType digraphType = getDigraphTypeForDictionary(header);
|
||||
if (DigraphUtils::getDigraphForDigraphTypeAndCodePoint(digraphType, compositeGlyphCodePoint)) {
|
||||
return true;
|
||||
}
|
||||
|
|
@ -43,24 +45,16 @@ const DigraphUtils::DigraphType DigraphUtils::USED_DIGRAPH_TYPES[] =
|
|||
|
||||
// Returns the digraph type associated with the given dictionary.
|
||||
/* static */ DigraphUtils::DigraphType DigraphUtils::getDigraphTypeForDictionary(
|
||||
const int dictFlags) {
|
||||
if (BinaryFormat::REQUIRES_GERMAN_UMLAUT_PROCESSING & dictFlags) {
|
||||
const BinaryDictionaryHeader *const header) {
|
||||
if (header->requiresGermanUmlautProcessing()) {
|
||||
return DIGRAPH_TYPE_GERMAN_UMLAUT;
|
||||
}
|
||||
if (BinaryFormat::REQUIRES_FRENCH_LIGATURES_PROCESSING & dictFlags) {
|
||||
if (header->requiresFrenchLigatureProcessing()) {
|
||||
return DIGRAPH_TYPE_FRENCH_LIGATURES;
|
||||
}
|
||||
return DIGRAPH_TYPE_NONE;
|
||||
}
|
||||
|
||||
// Retrieves the set of all digraphs associated with the given dictionary flags.
|
||||
// Returns the size of the digraph array, or 0 if none exist.
|
||||
/* static */ int DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(
|
||||
const int dictFlags, const DigraphUtils::digraph_t **const digraphs) {
|
||||
const DigraphUtils::DigraphType digraphType = getDigraphTypeForDictionary(dictFlags);
|
||||
return getAllDigraphsForDigraphTypeAndReturnSize(digraphType, digraphs);
|
||||
}
|
||||
|
||||
// Returns the digraph codepoint for the given composite glyph codepoint and digraph codepoint index
|
||||
// (which specifies the first or second codepoint in the digraph).
|
||||
/* static */ int DigraphUtils::getDigraphCodePointForIndex(const int compositeGlyphCodePoint,
|
||||
|
|
@ -124,7 +118,7 @@ const DigraphUtils::DigraphType DigraphUtils::USED_DIGRAPH_TYPES[] =
|
|||
const DigraphUtils::digraph_t *digraphs = 0;
|
||||
const int compositeGlyphLowerCodePoint = CharUtils::toLowerCase(compositeGlyphCodePoint);
|
||||
const int digraphsSize =
|
||||
DigraphUtils::getAllDigraphsForDictionaryAndReturnSize(digraphType, &digraphs);
|
||||
DigraphUtils::getAllDigraphsForDigraphTypeAndReturnSize(digraphType, &digraphs);
|
||||
for (int i = 0; i < digraphsSize; i++) {
|
||||
if (digraphs[i].compositeGlyph == compositeGlyphLowerCodePoint) {
|
||||
return &digraphs[i];
|
||||
|
|
|
|||
|
|
@ -21,6 +21,8 @@
|
|||
|
||||
namespace latinime {
|
||||
|
||||
class BinaryDictionaryHeader;
|
||||
|
||||
class DigraphUtils {
|
||||
public:
|
||||
typedef enum {
|
||||
|
|
@ -37,17 +39,14 @@ class DigraphUtils {
|
|||
|
||||
typedef struct { int first; int second; int compositeGlyph; } digraph_t;
|
||||
|
||||
static bool hasDigraphForCodePoint(const int dictFlags, const int compositeGlyphCodePoint);
|
||||
static int getAllDigraphsForDictionaryAndReturnSize(
|
||||
const int dictFlags, const digraph_t **const digraphs);
|
||||
static int getDigraphCodePointForIndex(const int dictFlags, const int compositeGlyphCodePoint,
|
||||
const DigraphCodePointIndex digraphCodePointIndex);
|
||||
static bool hasDigraphForCodePoint(
|
||||
const BinaryDictionaryHeader *const header, const int compositeGlyphCodePoint);
|
||||
static int getDigraphCodePointForIndex(const int compositeGlyphCodePoint,
|
||||
const DigraphCodePointIndex digraphCodePointIndex);
|
||||
|
||||
private:
|
||||
DISALLOW_IMPLICIT_CONSTRUCTORS(DigraphUtils);
|
||||
static DigraphType getDigraphTypeForDictionary(const int dictFlags);
|
||||
static DigraphType getDigraphTypeForDictionary(const BinaryDictionaryHeader *const header);
|
||||
static int getAllDigraphsForDigraphTypeAndReturnSize(
|
||||
const DigraphType digraphType, const digraph_t **const digraphs);
|
||||
static const digraph_t *getDigraphForCodePoint(const int compositeGlyphCodePoint);
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@
|
|||
#include "defines.h"
|
||||
#include "jni.h"
|
||||
#include "suggest/core/dicnode/dic_node_utils.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_header.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_info.h"
|
||||
#include "suggest/core/dictionary/binary_format.h"
|
||||
#include "suggest/core/dictionary/dictionary.h"
|
||||
|
|
@ -28,9 +29,8 @@ namespace latinime {
|
|||
void DicTraverseSession::init(const Dictionary *const dictionary, const int *prevWord,
|
||||
int prevWordLength, const SuggestOptions *const suggestOptions) {
|
||||
mDictionary = dictionary;
|
||||
mMultiWordCostMultiplier = BinaryFormat::getMultiWordCostMultiplier(
|
||||
mDictionary->getBinaryDictionaryInfo()->getDictBuf(),
|
||||
mDictionary->getDictSize());
|
||||
mMultiWordCostMultiplier = mDictionary->getBinaryDictionaryInfo()
|
||||
->getHeader()->getMultiWordCostMultiplier();
|
||||
mSuggestOptions = suggestOptions;
|
||||
if (!prevWord) {
|
||||
mPrevWordPos = NOT_VALID_WORD;
|
||||
|
|
@ -63,10 +63,6 @@ const BinaryDictionaryInfo *DicTraverseSession::getBinaryDictionaryInfo() const
|
|||
return mDictionary->getBinaryDictionaryInfo();
|
||||
}
|
||||
|
||||
int DicTraverseSession::getDictFlags() const {
|
||||
return mDictionary->getDictFlags();
|
||||
}
|
||||
|
||||
void DicTraverseSession::resetCache(const int nextActiveCacheSize, const int maxWords) {
|
||||
mDicNodesCache.reset(nextActiveCacheSize, maxWords);
|
||||
mMultiBigramMap.clear();
|
||||
|
|
|
|||
|
|
@ -77,7 +77,6 @@ class DicTraverseSession {
|
|||
|
||||
// TODO: Remove
|
||||
const BinaryDictionaryInfo *getBinaryDictionaryInfo() const;
|
||||
int getDictFlags() const;
|
||||
|
||||
//--------------------
|
||||
// getters and setters
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@
|
|||
#include "suggest/core/dicnode/dic_node.h"
|
||||
#include "suggest/core/dicnode/dic_node_priority_queue.h"
|
||||
#include "suggest/core/dicnode/dic_node_vector.h"
|
||||
#include "suggest/core/dictionary/binary_dictionary_info.h"
|
||||
#include "suggest/core/dictionary/dictionary.h"
|
||||
#include "suggest/core/dictionary/digraph_utils.h"
|
||||
#include "suggest/core/dictionary/shortcut_utils.h"
|
||||
|
|
@ -294,7 +295,8 @@ void Suggest::expandCurrentDicNodes(DicTraverseSession *traverseSession) const {
|
|||
processDicNodeAsMatch(traverseSession, childDicNode);
|
||||
continue;
|
||||
}
|
||||
if (DigraphUtils::hasDigraphForCodePoint(traverseSession->getDictFlags(),
|
||||
if (DigraphUtils::hasDigraphForCodePoint(
|
||||
traverseSession->getBinaryDictionaryInfo()->getHeader(),
|
||||
childDicNode->getNodeCodePoint())) {
|
||||
correctionDicNode.initByCopy(childDicNode);
|
||||
correctionDicNode.advanceDigraphIndex();
|
||||
|
|
|
|||
Loading…
Reference in New Issue