Add spellcheck and word suggestion to the prediction service

third_party/android_prediction/suggest/core/result/suggestions_output_utils.h

Index: third_party/android_prediction/suggest/core/result/suggestions_output_utils.h
diff --git a/third_party/android_prediction/suggest/core/result/suggestions_output_utils.h b/third_party/android_prediction/suggest/core/result/suggestions_output_utils.h
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index 0000000000000000000000000000000000000000..bcc9c456f02a604b8176c2a7dc0b609cdb47a7be
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+++ b/third_party/android_prediction/suggest/core/result/suggestions_output_utils.h
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+/*
+ * 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_SUGGESTIONS_OUTPUT_UTILS
+#define LATINIME_SUGGESTIONS_OUTPUT_UTILS
+
+#include "third_party/android_prediction/defines.h"
+
+namespace latinime {
+
+class BinaryDictionaryShortcutIterator;
+class DicNode;
+class DicTraverseSession;
+class Scoring;
+class SuggestionResults;
+
+class SuggestionsOutputUtils {
+ public:
+    /**
+     * Outputs the final list of suggestions (i.e., terminal nodes).
+     */
+    static void outputSuggestions(const Scoring *const scoringPolicy,
+            DicTraverseSession *traverseSession, const float languageWeight,
+            SuggestionResults *const outSuggestionResults);
+
+ private:
+    DISALLOW_IMPLICIT_CONSTRUCTORS(SuggestionsOutputUtils);
+
+    // Inputs longer than this will autocorrect if the suggestion is multi-word
+    static const int MIN_LEN_FOR_MULTI_WORD_AUTOCORRECT;
+
+    static void outputSuggestionsOfDicNode(const Scoring *const scoringPolicy,
+            DicTraverseSession *traverseSession, const DicNode *const terminalDicNode,
+            const float languageWeight, const bool boostExactMatches,
+            const bool forceCommitMultiWords, const bool outputSecondWordFirstLetterInputIndex,
+            SuggestionResults *const outSuggestionResults);
+    static void outputShortcuts(BinaryDictionaryShortcutIterator *const shortcutIt,
+            const int finalScore, const bool sameAsTyped,
+            SuggestionResults *const outSuggestionResults);
+    static int computeFirstWordConfidence(const DicNode *const terminalDicNode);
+};
+} // namespace latinime
+#endif // LATINIME_SUGGESTIONS_OUTPUT_UTILS