59b516a118
The 3rdparty files are now compiled as part of the corresponding input method, so that the project files can be written without using platform specific linker flags.
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
/*
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* Copyright (C) 2009 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 <assert.h>
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#include "../include/lpicache.h"
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namespace ime_pinyin {
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LpiCache* LpiCache::instance_ = NULL;
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LpiCache::LpiCache() {
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lpi_cache_ = new LmaPsbItem[kFullSplIdStart * kMaxLpiCachePerId];
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lpi_cache_len_ = new uint16[kFullSplIdStart];
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assert(NULL != lpi_cache_);
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assert(NULL != lpi_cache_len_);
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for (uint16 id = 0; id < kFullSplIdStart; id++)
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lpi_cache_len_[id] = 0;
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}
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LpiCache::~LpiCache() {
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if (NULL != lpi_cache_)
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delete [] lpi_cache_;
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if (NULL != lpi_cache_len_)
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delete [] lpi_cache_len_;
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}
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LpiCache& LpiCache::get_instance() {
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if (NULL == instance_) {
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instance_ = new LpiCache();
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assert(NULL != instance_);
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}
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return *instance_;
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}
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bool LpiCache::is_cached(uint16 splid) {
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if (splid >= kFullSplIdStart)
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return false;
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return lpi_cache_len_[splid] != 0;
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}
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size_t LpiCache::put_cache(uint16 splid, LmaPsbItem lpi_items[],
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size_t lpi_num) {
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uint16 num = kMaxLpiCachePerId;
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if (num > lpi_num)
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num = static_cast<uint16>(lpi_num);
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LmaPsbItem *lpi_cache_this = lpi_cache_ + splid * kMaxLpiCachePerId;
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for (uint16 pos = 0; pos < num; pos++)
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lpi_cache_this[pos] = lpi_items[pos];
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lpi_cache_len_[splid] = num;
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return num;
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}
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size_t LpiCache::get_cache(uint16 splid, LmaPsbItem lpi_items[],
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size_t lpi_max) {
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if (lpi_max > lpi_cache_len_[splid])
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lpi_max = lpi_cache_len_[splid];
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LmaPsbItem *lpi_cache_this = lpi_cache_ + splid * kMaxLpiCachePerId;
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for (uint16 pos = 0; pos < lpi_max; pos++) {
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lpi_items[pos] = lpi_cache_this[pos];
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}
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return lpi_max;
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}
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} // namespace ime_pinyin
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