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// 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_
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