Add ver4 dictionary structure policy file.

Bug: 11073222
Change-Id: Ia9e1a4842d42a581812a8c3dd4a85e7ee86dd529

native/jni/Android.mk

@@ -84,6 +84,7 @@ LATIN_IME_CORE_SRC_FILES := \
         dynamic_patricia_trie_reading_utils.cpp \
         dynamic_patricia_trie_writing_helper.cpp \
         dynamic_patricia_trie_writing_utils.cpp) \
+    suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp \
     $(addprefix suggest/policyimpl/dictionary/utils/, \
         buffer_with_extendable_buffer.cpp \
         byte_array_utils.cpp \

native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp

@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2013, 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 "suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.h"
+
+namespace latinime {
+
+void Ver4PatriciaTriePolicy::createAndGetAllChildDicNodes(const DicNode *const dicNode,
+        DicNodeVector *const childDicNodes) const {
+    // TODO: Implement.
+}
+
+int Ver4PatriciaTriePolicy::getCodePointsAndProbabilityAndReturnCodePointCount(
+        const int ptNodePos, const int maxCodePointCount, int *const outCodePoints,
+        int *const outUnigramProbability) const {
+    // TODO: Implement.
+    return 0;
+}
+
+int Ver4PatriciaTriePolicy::getTerminalPtNodePositionOfWord(const int *const inWord,
+        const int length, const bool forceLowerCaseSearch) const {
+    // TODO: Implement.
+    return NOT_A_DICT_POS;
+}
+
+int Ver4PatriciaTriePolicy::getProbability(const int unigramProbability,
+        const int bigramProbability) const {
+    // TODO: Implement.
+    return NOT_A_PROBABILITY;
+}
+
+int Ver4PatriciaTriePolicy::getUnigramProbabilityOfPtNode(const int ptNodePos) const {
+    // TODO: Implement.
+    return NOT_A_PROBABILITY;
+}
+
+int Ver4PatriciaTriePolicy::getShortcutPositionOfPtNode(const int ptNodePos) const {
+    // TODO: Implement.
+    return NOT_A_DICT_POS;
+}
+
+int Ver4PatriciaTriePolicy::getBigramsPositionOfPtNode(const int ptNodePos) const {
+    // TODO: Implement.
+    return NOT_A_DICT_POS;
+}
+
+bool Ver4PatriciaTriePolicy::addUnigramWord(const int *const word, const int length,
+        const int probability) {
+    // TODO: Implement.
+    return false;
+}
+
+bool Ver4PatriciaTriePolicy::addBigramWords(const int *const word0, const int length0,
+        const int *const word1, const int length1, const int probability) {
+    // TODO: Implement.
+    return false;
+}
+
+bool Ver4PatriciaTriePolicy::removeBigramWords(const int *const word0, const int length0,
+        const int *const word1, const int length1) {
+    // TODO: Implement.
+    return false;
+}
+
+void Ver4PatriciaTriePolicy::flush(const char *const filePath) {
+    // TODO: Implement.
+}
+
+void Ver4PatriciaTriePolicy::flushWithGC(const char *const filePath) {
+    // TODO: Implement.
+}
+
+bool Ver4PatriciaTriePolicy::needsToRunGC(const bool mindsBlockByGC) const {
+    // TODO: Implement.
+    return false;
+}
+
+void Ver4PatriciaTriePolicy::getProperty(const char *const query, char *const outResult,
+        const int maxResultLength) {
+    // TODO: Implement.
+}
+
+} // namespace latinime

native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.h

@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2013, 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_VER4_PATRICIA_TRIE_POLICY_H
+#define LATINIME_VER4_PATRICIA_TRIE_POLICY_H
+
+#include "defines.h"
+#include "suggest/core/policy/dictionary_structure_with_buffer_policy.h"
+
+namespace latinime {
+
+class DicNode;
+class DicNodeVector;
+
+// TODO: Implement.
+class Ver4PatriciaTriePolicy : public DictionaryStructureWithBufferPolicy {
+ public:
+    ~Ver4PatriciaTriePolicy() {}
+
+    AK_FORCE_INLINE int getRootPosition() const {
+        return 0;
+    }
+
+    void createAndGetAllChildDicNodes(const DicNode *const dicNode,
+            DicNodeVector *const childDicNodes) const;
+
+    int getCodePointsAndProbabilityAndReturnCodePointCount(
+            const int terminalPtNodePos, const int maxCodePointCount, int *const outCodePoints,
+            int *const outUnigramProbability) const;
+
+    int getTerminalPtNodePositionOfWord(const int *const inWord,
+            const int length, const bool forceLowerCaseSearch) const;
+
+    int getProbability(const int unigramProbability, const int bigramProbability) const;
+
+    int getUnigramProbabilityOfPtNode(const int ptNodePos) const;
+
+    int getShortcutPositionOfPtNode(const int ptNodePos) const;
+
+    int getBigramsPositionOfPtNode(const int ptNodePos) const;
+
+    const DictionaryHeaderStructurePolicy *getHeaderStructurePolicy() const {
+        return 0;
+    }
+
+    const DictionaryBigramsStructurePolicy *getBigramsStructurePolicy() const {
+        return 0;
+    }
+
+    const DictionaryShortcutsStructurePolicy *getShortcutsStructurePolicy() const {
+        return 0;
+    }
+
+    bool addUnigramWord(const int *const word, const int length, const int probability);
+
+    bool addBigramWords(const int *const word0, const int length0, const int *const word1,
+            const int length1, const int probability);
+
+    bool removeBigramWords(const int *const word0, const int length0, const int *const word1,
+            const int length1);
+
+    void flush(const char *const filePath);
+
+    void flushWithGC(const char *const filePath);
+
+    bool needsToRunGC(const bool mindsBlockByGC) const;
+
+    void getProperty(const char *const query, char *const outResult,
+            const int maxResultLength);
+
+ private:
+    DISALLOW_IMPLICIT_CONSTRUCTORS(Ver4PatriciaTriePolicy);
+};
+} // namespace latinime
+#endif // LATINIME_VER4_PATRICIA_TRIE_POLICY_H