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Unified Diff: third_party/android_prediction/suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.cpp

Issue 1247903003: Add spellcheck and word suggestion to the prediction service (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: format README and CHROMIUM.diff Created 5 years, 4 months ago
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Index: third_party/android_prediction/suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.cpp
diff --git a/third_party/android_prediction/suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.cpp b/third_party/android_prediction/suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..a2281dd9aa9706808ec3928c49150cc8ea91b056
--- /dev/null
+++ b/third_party/android_prediction/suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.cpp
@@ -0,0 +1,81 @@
+/*
+ * 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.
+ */
+
+/*
+ * !!!!! DO NOT EDIT THIS FILE !!!!!
+ *
+ * This file was generated from
+ * suggest/policyimpl/dictionary/structure/v4/ver4_dict_constants.cpp
+ */
+
+#include "third_party/android_prediction/suggest/policyimpl/dictionary/structure/backward/v402/ver4_dict_constants.h"
+
+namespace latinime {
+namespace backward {
+namespace v402 {
+
+// These values MUST match the definitions in FormatSpec.java.
+const char *const Ver4DictConstants::TRIE_FILE_EXTENSION = ".trie";
+const char *const Ver4DictConstants::HEADER_FILE_EXTENSION = ".header";
+const char *const Ver4DictConstants::FREQ_FILE_EXTENSION = ".freq";
+// tat = Terminal Address Table
+const char *const Ver4DictConstants::TERMINAL_ADDRESS_TABLE_FILE_EXTENSION = ".tat";
+const char *const Ver4DictConstants::BIGRAM_FILE_EXTENSION = ".bigram_freq";
+const char *const Ver4DictConstants::BIGRAM_LOOKUP_TABLE_FILE_EXTENSION = ".bigram_lookup";
+const char *const Ver4DictConstants::BIGRAM_CONTENT_TABLE_FILE_EXTENSION = ".bigram_index_freq";
+const char *const Ver4DictConstants::SHORTCUT_FILE_EXTENSION = ".shortcut_shortcut";
+const char *const Ver4DictConstants::SHORTCUT_LOOKUP_TABLE_FILE_EXTENSION = ".shortcut_lookup";
+const char *const Ver4DictConstants::SHORTCUT_CONTENT_TABLE_FILE_EXTENSION =
+ ".shortcut_index_shortcut";
+
+// Version 4 dictionary size is implicitly limited to 8MB due to 3-byte offsets.
+const int Ver4DictConstants::MAX_DICTIONARY_SIZE = 8 * 1024 * 1024;
+// Extended region size, which is not GCed region size in dict file + additional buffer size, is
+// limited to 1MB to prevent from inefficient traversing.
+const int Ver4DictConstants::MAX_DICT_EXTENDED_REGION_SIZE = 1 * 1024 * 1024;
+
+const int Ver4DictConstants::NOT_A_TERMINAL_ID = -1;
+const int Ver4DictConstants::PROBABILITY_SIZE = 1;
+const int Ver4DictConstants::FLAGS_IN_PROBABILITY_FILE_SIZE = 1;
+const int Ver4DictConstants::TERMINAL_ADDRESS_TABLE_ADDRESS_SIZE = 3;
+const int Ver4DictConstants::NOT_A_TERMINAL_ADDRESS = 0;
+const int Ver4DictConstants::TERMINAL_ID_FIELD_SIZE = 4;
+const int Ver4DictConstants::TIME_STAMP_FIELD_SIZE = 4;
+const int Ver4DictConstants::WORD_LEVEL_FIELD_SIZE = 1;
+const int Ver4DictConstants::WORD_COUNT_FIELD_SIZE = 1;
+
+const int Ver4DictConstants::BIGRAM_ADDRESS_TABLE_BLOCK_SIZE = 16;
+const int Ver4DictConstants::BIGRAM_ADDRESS_TABLE_DATA_SIZE = 4;
+const int Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_BLOCK_SIZE = 64;
+const int Ver4DictConstants::SHORTCUT_ADDRESS_TABLE_DATA_SIZE = 4;
+
+const int Ver4DictConstants::BIGRAM_TARGET_TERMINAL_ID_FIELD_SIZE = 3;
+// Unsigned int max value of BIGRAM_TARGET_TERMINAL_ID_FIELD_SIZE-byte is used for representing
+// invalid terminal ID in bigram lists.
+const int Ver4DictConstants::INVALID_BIGRAM_TARGET_TERMINAL_ID =
+ (1 << (BIGRAM_TARGET_TERMINAL_ID_FIELD_SIZE * 8)) - 1;
+const int Ver4DictConstants::BIGRAM_FLAGS_FIELD_SIZE = 1;
+const int Ver4DictConstants::BIGRAM_PROBABILITY_MASK = 0x0F;
+const int Ver4DictConstants::BIGRAM_HAS_NEXT_MASK = 0x80;
+const int Ver4DictConstants::BIGRAM_LARGE_PROBABILITY_FIELD_SIZE = 1;
+
+const int Ver4DictConstants::SHORTCUT_FLAGS_FIELD_SIZE = 1;
+const int Ver4DictConstants::SHORTCUT_PROBABILITY_MASK = 0x0F;
+const int Ver4DictConstants::SHORTCUT_HAS_NEXT_MASK = 0x80;
+
+} // namespace v402
+} // namespace backward
+} // namespace latinime

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