| // Copyright 2013 Google Inc. All Rights Reserved. |
| // |
| // 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. |
| |
| // |
| // Author: dsites@google.com (Dick Sites) |
| // |
| |
| |
| #ifndef I18N_ENCODINGS_CLD2_INTERNAL_CLD2TABLESUMMARY_H_ |
| #define I18N_ENCODINGS_CLD2_INTERNAL_CLD2TABLESUMMARY_H_ |
| |
| #include "integral_types.h" |
| |
| namespace CLD2 { |
| |
| // Hash bucket for four-way associative lookup, indirect probabilities |
| // 16 bytes per bucket, 4-byte entries |
| typedef struct { |
| uint32 keyvalue[4]; // Upper part of word is hash, lower is indirect prob |
| } IndirectProbBucket4; |
| |
| |
| // Expanded version December 2012. |
| // Moves cutoff for 6-language vs. 3-language indirects |
| // Has list of recognized lang-script combinations |
| typedef struct { |
| const IndirectProbBucket4* kCLDTable; |
| // Each bucket has four entries, part |
| // key and part indirect subscript |
| const uint32* kCLDTableInd; // Each entry is three packed lang/prob |
| uint32 kCLDTableSizeOne; // Indirect subscripts >= this: 2 entries |
| uint32 kCLDTableSize; // Bucket count |
| uint32 kCLDTableKeyMask; // Mask hash key |
| uint32 kCLDTableBuildDate; // yyyymmdd |
| const char* kRecognizedLangScripts; // Character string of lang-Scripts |
| // recognized: "en-Latn az-Arab ..." |
| // Single space delimiter, Random order |
| } CLD2TableSummary; |
| |
| } // End namespace CLD2 |
| |
| #endif // I18N_ENCODINGS_CLD2_INTERNAL_CLD2TABLESUMMARY_H_ |
| |
| |
