Add spellcheck and word suggestion to the prediction service

third_party/prediction/suggest/core/dictionary/dictionary_utils.h

+/*
+ * Copyright (C) 2014 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_DICTIONARY_UTILS_H
+#define LATINIME_DICTIONARY_UTILS_H
+
+#include <vector>
+
+#include "third_party/prediction/defines.h"
+
+namespace latinime {
+
+class DictionaryStructureWithBufferPolicy;
+class DicNode;
+
+class DictionaryUtils {
+ public:
+  static int getMaxProbabilityOfExactMatches(
+      const DictionaryStructureWithBufferPolicy* const
+          dictionaryStructurePolicy,
+      const int* const codePoints,
+      const int codePointCount);
+
+ private:
+  DISALLOW_IMPLICIT_CONSTRUCTORS(DictionaryUtils);
+
+  static void processChildDicNodes(
+      const DictionaryStructureWithBufferPolicy* const
+          dictionaryStructurePolicy,
+      const int inputCodePoint,
+      const DicNode* const parentDicNode,
+      std::vector<DicNode>* const outDicNodes);
+};
+}  // namespace latinime
+#endif  // LATINIME_DICTIONARY_UTILS_H