Add spellcheck and word suggestion to the prediction service

third_party/android_prediction/suggest/core/dictionary/binary_dictionary_shortcut_iterator.h

Index: third_party/android_prediction/suggest/core/dictionary/binary_dictionary_shortcut_iterator.h
diff --git a/third_party/android_prediction/suggest/core/dictionary/binary_dictionary_shortcut_iterator.h b/third_party/android_prediction/suggest/core/dictionary/binary_dictionary_shortcut_iterator.h
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index 0000000000000000000000000000000000000000..0fe0ab0ce05df8773eca3455c7489ec9d59d70c9
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+++ b/third_party/android_prediction/suggest/core/dictionary/binary_dictionary_shortcut_iterator.h
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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_BINARY_DICTIONARY_SHORTCUT_ITERATOR_H
+#define LATINIME_BINARY_DICTIONARY_SHORTCUT_ITERATOR_H
+
+#include "third_party/android_prediction/defines.h"
+#include "third_party/android_prediction/suggest/core/policy/dictionary_shortcuts_structure_policy.h"
+
+namespace latinime {
+
+class BinaryDictionaryShortcutIterator {
+ public:
+    BinaryDictionaryShortcutIterator(
+            const DictionaryShortcutsStructurePolicy *const shortcutStructurePolicy,
+            const int shortcutPos)
+            : mShortcutStructurePolicy(shortcutStructurePolicy),
+              mPos(shortcutStructurePolicy->getStartPos(shortcutPos)),
+              mHasNextShortcutTarget(shortcutPos != NOT_A_DICT_POS) {}
+
+    AK_FORCE_INLINE bool hasNextShortcutTarget() const {
+        return mHasNextShortcutTarget;
+    }
+
+    // Gets the shortcut target itself as an int string and put it to outTarget, put its length
+    // to outTargetLength, put whether it is whitelist to outIsWhitelist.
+    AK_FORCE_INLINE void nextShortcutTarget(
+            const int maxDepth, int *const outTarget, int *const outTargetLength,
+            bool *const outIsWhitelist) {
+        mShortcutStructurePolicy->getNextShortcut(maxDepth, outTarget, outTargetLength,
+                outIsWhitelist, &mHasNextShortcutTarget, &mPos);
+    }
+
+ private:
+    DISALLOW_IMPLICIT_CONSTRUCTORS(BinaryDictionaryShortcutIterator);
+
+    const DictionaryShortcutsStructurePolicy *const mShortcutStructurePolicy;
+    int mPos;
+    bool mHasNextShortcutTarget;
+};
+} // namespace latinime
+#endif // LATINIME_BINARY_DICTIONARY_SHORTCUT_ITERATOR_H