1 files changed, 75 insertions, 0 deletions
diff --git a/native/jni/src/dictionary/structure/v4/ver4_dict_constants.h b/native/jni/src/dictionary/structure/v4/ver4_dict_constants.h
new file mode 100644
index 000000000..13d7a5714
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+++ b/native/jni/src/dictionary/structure/v4/ver4_dict_constants.h
@@ -0,0 +1,75 @@
+/*
+ * 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_DICT_CONSTANTS_H
+#define LATINIME_VER4_DICT_CONSTANTS_H
+
+#include "defines.h"
+
+#include <cstddef>
+#include <cstdint>
+
+namespace latinime {
+
+// TODO: Create PtConstants under the pt_common and move some constant values there.
+// Note that there are corresponding definitions in FormatSpec.java.
+class Ver4DictConstants {
+ public:
+    static const char *const BODY_FILE_EXTENSION;
+    static const char *const HEADER_FILE_EXTENSION;
+    static const int MAX_DICTIONARY_SIZE;
+    static const int MAX_DICT_EXTENDED_REGION_SIZE;
+
+    static const size_t NUM_OF_CONTENT_BUFFERS_IN_BODY_FILE;
+    static const int TRIE_BUFFER_INDEX;
+    static const int TERMINAL_ADDRESS_LOOKUP_TABLE_BUFFER_INDEX;
+    static const int LANGUAGE_MODEL_BUFFER_INDEX;
+    static const int BIGRAM_BUFFERS_INDEX;
+    static const int SHORTCUT_BUFFERS_INDEX;
+
+    static const int NOT_A_TERMINAL_ID;
+    static const int PROBABILITY_SIZE;
+    static const int FLAGS_IN_LANGUAGE_MODEL_SIZE;
+    static const int TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE;
+    static const int NOT_A_TERMINAL_ADDRESS;
+    static const int TERMINAL_ID_FIELD_SIZE;
+    static const int TIME_STAMP_FIELD_SIZE;
+    // TODO: Remove
+    static const int WORD_LEVEL_FIELD_SIZE;
+    static const int WORD_COUNT_FIELD_SIZE;
+    // Flags in probability entry.
+    static const uint8_t FLAG_REPRESENTS_BEGINNING_OF_SENTENCE;
+    static const uint8_t FLAG_NOT_A_VALID_ENTRY;
+    static const uint8_t FLAG_NOT_A_WORD;
+    static const uint8_t FLAG_BLACKLISTED;
+    static const uint8_t FLAG_POSSIBLY_OFFENSIVE;
+
+    static const int SHORTCUT_ADDRESS_TABLE_BLOCK_SIZE;
+    static const int SHORTCUT_ADDRESS_TABLE_DATA_SIZE;
+
+    static const int SHORTCUT_FLAGS_FIELD_SIZE;
+    static const int SHORTCUT_PROBABILITY_MASK;
+    static const int SHORTCUT_HAS_NEXT_MASK;
+
+ private:
+    DISALLOW_IMPLICIT_CONSTRUCTORS(Ver4DictConstants);
+
+    static const size_t NUM_OF_BUFFERS_FOR_SINGLE_DICT_CONTENT;
+    static const size_t NUM_OF_BUFFERS_FOR_SPARSE_TABLE_DICT_CONTENT;
+    static const size_t NUM_OF_BUFFERS_FOR_LANGUAGE_MODEL_DICT_CONTENT;
+};
+} // namespace latinime
+#endif /* LATINIME_VER4_DICT_CONSTANTS_H */