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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/stllike/string.h>
namespace search::index::schema {
/**
* Basic data type for a field.
**/
enum class DataType {
BOOL = 0,
UINT2 = 1,
UINT4 = 2,
INT8 = 3,
INT16 = 4,
INT32 = 5,
INT64 = 6,
FLOAT = 7,
DOUBLE = 8,
STRING = 9,
RAW = 10,
//FEATURE = 11,
BOOLEANTREE = 12,
TENSOR = 13,
REFERENCE = 14,
COMBINED = 15
};
/**
* Collection type for a field.
**/
enum class CollectionType {
SINGLE = 0,
ARRAY = 1,
WEIGHTEDSET = 2
};
DataType dataTypeFromName(vespalib::stringref name);
vespalib::string getTypeName(DataType type);
std::ostream &operator<<(std::ostream &os, const DataType &type);
CollectionType collectionTypeFromName(vespalib::stringref n);
vespalib::string getTypeName(CollectionType type);
std::ostream &operator<<(std::ostream &os, const CollectionType &type);
}
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