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Merge "Use ReadOnlyByteArrayView in Ver2ParticiaTrieNodeReader."

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This commit is contained in:
Keisuke Kuroyanagi 2014-09-17 12:53:54 +00:00 committed by Android (Google) Code Review
commit b349b57476
3 changed files with 11 additions and 13 deletions
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7
native/jni/src/suggest/policyimpl/dictionary/structure/v2/patricia_trie_policy.h
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@ -46,10 +46,9 @@ class PatriciaTriePolicy : public DictionaryStructureWithBufferPolicy {
FormatUtils::VERSION_2),
mBuffer(mMmappedBuffer->getReadOnlyByteArrayView().skip(mHeaderPolicy.getSize())),
mBigramListPolicy(mBuffer), mShortcutListPolicy(mBuffer),
mPtNodeReader(mBuffer.data(), mBuffer.size(), &mBigramListPolicy,
&mShortcutListPolicy),
mPtNodeArrayReader(mBuffer),
mTerminalPtNodePositionsForIteratingWords(), mIsCorrupted(false) {}
mPtNodeReader(mBuffer, &mBigramListPolicy, &mShortcutListPolicy),
mPtNodeArrayReader(mBuffer), mTerminalPtNodePositionsForIteratingWords(),
mIsCorrupted(false) {}
AK_FORCE_INLINE int getRootPosition() const {
return 0;

8
native/jni/src/suggest/policyimpl/dictionary/structure/v2/ver2_patricia_trie_node_reader.cpp
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@ -22,10 +22,10 @@ namespace latinime {
const PtNodeParams Ver2ParticiaTrieNodeReader::fetchPtNodeParamsInBufferFromPtNodePos(
const int ptNodePos) const {
if (ptNodePos < 0 || ptNodePos >= mDictSize) {
if (ptNodePos < 0 || ptNodePos >= static_cast<int>(mBuffer.size())) {
// Reading invalid position because of bug or broken dictionary.
AKLOGE("Fetching PtNode info from invalid dictionary position: %d, dictionary size: %d",
ptNodePos, mDictSize);
AKLOGE("Fetching PtNode info from invalid dictionary position: %d, dictionary size: %zd",
ptNodePos, mBuffer.size());
ASSERT(false);
return PtNodeParams();
}
@ -37,7 +37,7 @@ const PtNodeParams Ver2ParticiaTrieNodeReader::fetchPtNodeParamsInBufferFromPtNo
int shortcutPos = NOT_A_DICT_POS;
int bigramPos = NOT_A_DICT_POS;
int siblingPos = NOT_A_DICT_POS;
PatriciaTrieReadingUtils::readPtNodeInfo(mDictBuffer, ptNodePos, mShortuctPolicy,
PatriciaTrieReadingUtils::readPtNodeInfo(mBuffer.data(), ptNodePos, mShortuctPolicy,
mBigramPolicy, &flags, &mergedNodeCodePointCount, mergedNodeCodePoints, &probability,
&childrenPos, &shortcutPos, &bigramPos, &siblingPos);
if (mergedNodeCodePointCount <= 0) {

9
native/jni/src/suggest/policyimpl/dictionary/structure/v2/ver2_patricia_trie_node_reader.h
View File

@ -22,6 +22,7 @@
#include "defines.h"
#include "suggest/policyimpl/dictionary/structure/pt_common/pt_node_params.h"
#include "suggest/policyimpl/dictionary/structure/pt_common/pt_node_reader.h"
#include "utils/byte_array_view.h"
namespace latinime {
@ -30,19 +31,17 @@ class DictionaryShortcutsStructurePolicy;
class Ver2ParticiaTrieNodeReader : public PtNodeReader {
public:
Ver2ParticiaTrieNodeReader(const uint8_t *const dictBuffer, const int dictSize,
Ver2ParticiaTrieNodeReader(const ReadOnlyByteArrayView buffer,
const DictionaryBigramsStructurePolicy *const bigramPolicy,
const DictionaryShortcutsStructurePolicy *const shortcutPolicy)
: mDictBuffer(dictBuffer), mDictSize(dictSize), mBigramPolicy(bigramPolicy),
mShortuctPolicy(shortcutPolicy) {}
: mBuffer(buffer), mBigramPolicy(bigramPolicy), mShortuctPolicy(shortcutPolicy) {}
virtual const PtNodeParams fetchPtNodeParamsInBufferFromPtNodePos(const int ptNodePos) const;
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(Ver2ParticiaTrieNodeReader);
const uint8_t *const mDictBuffer;
const int mDictSize;
const ReadOnlyByteArrayView mBuffer;
const DictionaryBigramsStructurePolicy *const mBigramPolicy;
const DictionaryShortcutsStructurePolicy *const mShortuctPolicy;
};