Add spellcheck and word suggestion to the prediction service

third_party/android_prediction/suggest/policyimpl/dictionary/structure/v2/shortcut/shortcut_list_policy.h

Index: third_party/android_prediction/suggest/policyimpl/dictionary/structure/v2/shortcut/shortcut_list_policy.h
diff --git a/third_party/android_prediction/suggest/policyimpl/dictionary/structure/v2/shortcut/shortcut_list_policy.h b/third_party/android_prediction/suggest/policyimpl/dictionary/structure/v2/shortcut/shortcut_list_policy.h
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index 0000000000000000000000000000000000000000..e91c10b5fb099e1bd86b27280c4a553d1c3dbb0c
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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_SHORTCUT_LIST_POLICY_H
+#define LATINIME_SHORTCUT_LIST_POLICY_H
+
+#include <cstdint>
+
+#include "third_party/android_prediction/defines.h"
+#include "third_party/android_prediction/suggest/core/policy/dictionary_shortcuts_structure_policy.h"
+#include "third_party/android_prediction/suggest/policyimpl/dictionary/structure/pt_common/shortcut/shortcut_list_reading_utils.h"
+
+namespace latinime {
+
+class ShortcutListPolicy : public DictionaryShortcutsStructurePolicy {
+ public:
+    explicit ShortcutListPolicy(const uint8_t *const shortcutBuf)
+            : mShortcutsBuf(shortcutBuf) {}
+
+    ~ShortcutListPolicy() {}
+
+    int getStartPos(const int pos) const {
+        if (pos == NOT_A_DICT_POS) {
+            return NOT_A_DICT_POS;
+        }
+        int listPos = pos;
+        ShortcutListReadingUtils::getShortcutListSizeAndForwardPointer(mShortcutsBuf, &listPos);
+        return listPos;
+    }
+
+    void getNextShortcut(const int maxCodePointCount, int *const outCodePoint,
+            int *const outCodePointCount, bool *const outIsWhitelist, bool *const outHasNext,
+            int *const pos) const {
+        const ShortcutListReadingUtils::ShortcutFlags flags =
+                ShortcutListReadingUtils::getFlagsAndForwardPointer(mShortcutsBuf, pos);
+        if (outHasNext) {
+            *outHasNext = ShortcutListReadingUtils::hasNext(flags);
+        }
+        if (outIsWhitelist) {
+            *outIsWhitelist = ShortcutListReadingUtils::isWhitelist(flags);
+        }
+        if (outCodePoint) {
+            *outCodePointCount = ShortcutListReadingUtils::readShortcutTarget(
+                        mShortcutsBuf, maxCodePointCount, outCodePoint, pos);
+        }
+    }
+
+    void skipAllShortcuts(int *const pos) const {
+        const int shortcutListSize = ShortcutListReadingUtils
+                ::getShortcutListSizeAndForwardPointer(mShortcutsBuf, pos);
+        *pos += shortcutListSize;
+    }
+
+ private:
+    DISALLOW_IMPLICIT_CONSTRUCTORS(ShortcutListPolicy);
+
+    const uint8_t *const mShortcutsBuf;
+};
+} // namespace latinime
+#endif // LATINIME_SHORTCUT_LIST_POLICY_H