The Tor Browser / file comparison
comparison: browser/components/translation/cld2/internal/cld2tablesummary.h
browser/components/translation/cld2/internal/cld2tablesummary.h
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| 1 // Copyright 2013 Google Inc. All Rights Reserved. | |
| 2 // | |
| 3 // Licensed under the Apache License, Version 2.0 (the "License"); | |
| 4 // you may not use this file except in compliance with the License. | |
| 5 // You may obtain a copy of the License at | |
| 6 // | |
| 7 // http://www.apache.org/licenses/LICENSE-2.0 | |
| 8 // | |
| 9 // Unless required by applicable law or agreed to in writing, software | |
| 10 // distributed under the License is distributed on an "AS IS" BASIS, | |
| 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 12 // See the License for the specific language governing permissions and | |
| 13 // limitations under the License. | |
| 14 | |
| 15 // | |
| 16 // Author: dsites@google.com (Dick Sites) | |
| 17 // | |
| 18 | |
| 19 | |
| 20 #ifndef I18N_ENCODINGS_CLD2_INTERNAL_CLD2TABLESUMMARY_H_ | |
| 21 #define I18N_ENCODINGS_CLD2_INTERNAL_CLD2TABLESUMMARY_H_ | |
| 22 | |
| 23 #include "integral_types.h" | |
| 24 | |
| 25 namespace CLD2 { | |
| 26 | |
| 27 // Hash bucket for four-way associative lookup, indirect probabilities | |
| 28 // 16 bytes per bucket, 4-byte entries | |
| 29 typedef struct { | |
| 30 uint32 keyvalue[4]; // Upper part of word is hash, lower is indirect prob | |
| 31 } IndirectProbBucket4; | |
| 32 | |
| 33 | |
| 34 // Expanded version December 2012. | |
| 35 // Moves cutoff for 6-language vs. 3-language indirects | |
| 36 // Has list of recognized lang-script combinations | |
| 37 typedef struct { | |
| 38 const IndirectProbBucket4* kCLDTable; | |
| 39 // Each bucket has four entries, part | |
| 40 // key and part indirect subscript | |
| 41 const uint32* kCLDTableInd; // Each entry is three packed lang/prob | |
| 42 uint32 kCLDTableSizeOne; // Indirect subscripts >= this: 2 entries | |
| 43 uint32 kCLDTableSize; // Bucket count | |
| 44 uint32 kCLDTableKeyMask; // Mask hash key | |
| 45 uint32 kCLDTableBuildDate; // yyyymmdd | |
| 46 const char* kRecognizedLangScripts; // Character string of lang-Scripts | |
| 47 // recognized: "en-Latn az-Arab ..." | |
| 48 // Single space delimiter, Random order | |
| 49 } CLD2TableSummary; | |
| 50 | |
| 51 } // End namespace CLD2 | |
| 52 | |
| 53 #endif // I18N_ENCODINGS_CLD2_INTERNAL_CLD2TABLESUMMARY_H_ | |
| 54 | |
| 55 |
