Add spellcheck and word suggestion to the prediction service

third_party/android_prediction/suggest/core/dicnode/dic_node_vector.h

Index: third_party/android_prediction/suggest/core/dicnode/dic_node_vector.h
diff --git a/third_party/android_prediction/suggest/core/dicnode/dic_node_vector.h b/third_party/android_prediction/suggest/core/dicnode/dic_node_vector.h
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index 0000000000000000000000000000000000000000..005640719c2428095faa0f28af719c250fce355f
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+/*
+ * Copyright (C) 2012 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.
+ */
+
+#ifndef LATINIME_DIC_NODE_VECTOR_H
+#define LATINIME_DIC_NODE_VECTOR_H
+
+#include <vector>
+
+#include "third_party/android_prediction/defines.h"
+#include "third_party/android_prediction/suggest/core/dicnode/dic_node.h"
+
+namespace latinime {
+
+class DicNodeVector {
+ public:
+#ifdef FLAG_DBG
+    // 0 will introduce resizing the vector.
+    static const int DEFAULT_NODES_SIZE_FOR_OPTIMIZATION = 0;
+#else
+    static const int DEFAULT_NODES_SIZE_FOR_OPTIMIZATION = 60;
+#endif
+    AK_FORCE_INLINE DicNodeVector() : mDicNodes(), mLock(false) {}
+
+    // Specify the capacity of the vector
+    AK_FORCE_INLINE DicNodeVector(const int size) : mDicNodes(), mLock(false) {
+        mDicNodes.reserve(size);
+    }
+
+    // Non virtual inline destructor -- never inherit this class
+    AK_FORCE_INLINE ~DicNodeVector() {}
+
+    AK_FORCE_INLINE void clear() {
+        mDicNodes.clear();
+        mLock = false;
+    }
+
+    int getSizeAndLock() {
+        mLock = true;
+        return static_cast<int>(mDicNodes.size());
+    }
+
+    void pushPassingChild(const DicNode *dicNode) {
+        ASSERT(!mLock);
+        mDicNodes.emplace_back();
+        mDicNodes.back().initAsPassingChild(dicNode);
+    }
+
+    void pushLeavingChild(const DicNode *const dicNode, const int ptNodePos,
+            const int childrenPtNodeArrayPos, const int probability, const bool isTerminal,
+            const bool hasChildren, const bool isBlacklistedOrNotAWord,
+            const uint16_t mergedNodeCodePointCount, const int *const mergedNodeCodePoints) {
+        ASSERT(!mLock);
+        mDicNodes.emplace_back();
+        mDicNodes.back().initAsChild(dicNode, ptNodePos, childrenPtNodeArrayPos, probability,
+                isTerminal, hasChildren, isBlacklistedOrNotAWord, mergedNodeCodePointCount,
+                mergedNodeCodePoints);
+    }
+
+    DicNode *operator[](const int id) {
+        ASSERT(id < static_cast<int>(mDicNodes.size()));
+        return &mDicNodes[id];
+    }
+
+    DicNode *front() {
+        ASSERT(1 <= static_cast<int>(mDicNodes.size()));
+        return &mDicNodes.front();
+    }
+
+ private:
+    DISALLOW_COPY_AND_ASSIGN(DicNodeVector);
+    std::vector<DicNode> mDicNodes;
+    bool mLock;
+};
+} // namespace latinime
+#endif // LATINIME_DIC_NODE_VECTOR_H