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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/vespalib/objects/fieldbase.h>
#include <vespa/vespalib/util/array.h>
#include <vector>
#include <stdint.h>
namespace vespalib
{
class Identifiable;
class Deserializer : virtual SerializerCommon
{
public:
virtual ~Deserializer() { }
virtual Deserializer & get(const IFieldBase & field, bool & value) = 0;
virtual Deserializer & get(const IFieldBase & field, uint8_t & value) = 0;
virtual Deserializer & get(const IFieldBase & field, uint16_t & value) = 0;
virtual Deserializer & get(const IFieldBase & field, uint32_t & value) = 0;
virtual Deserializer & get(const IFieldBase & field, uint64_t & value) = 0;
virtual Deserializer & get(const IFieldBase & field, double & value) = 0;
virtual Deserializer & get(const IFieldBase & field, float & value) = 0;
virtual Deserializer & get(const IFieldBase & field, string & value) = 0;
virtual Deserializer & get(const IFieldBase & field, Identifiable & value);
virtual Deserializer & get(const IFieldBase & field, int8_t & value);
virtual Deserializer & get(const IFieldBase & field, int16_t & value);
virtual Deserializer & get(const IFieldBase & field, int32_t & value);
virtual Deserializer & get(const IFieldBase & field, int64_t & value);
uint8_t getBool(const IFieldBase & field) { bool v; get(field, v); return v; }
uint8_t getUInt8(const IFieldBase & field) { uint8_t v; get(field, v); return v; }
int8_t getInt8(const IFieldBase & field) { int8_t v; get(field, v); return v; }
uint16_t getUInt16(const IFieldBase & field) { uint16_t v; get(field, v); return v; }
int16_t getInt16(const IFieldBase & field) { int16_t v; get(field, v); return v; }
uint32_t getUInt32(const IFieldBase & field) { uint32_t v; get(field, v); return v; }
int32_t getInt32(const IFieldBase & field) { int32_t v; get(field, v); return v; }
uint64_t getUInt64(const IFieldBase & field) { uint64_t v; get(field, v); return v; }
int64_t getInt64(const IFieldBase & field) { int64_t v; get(field, v); return v; }
float getFloat(const IFieldBase & field) { float v; get(field, v); return v; }
double getDouble(const IFieldBase & field) { double v; get(field, v); return v; }
string getString(const IFieldBase & field) { string v; get(field, v); return v; }
Deserializer & get(const IFieldBase & field, std::string & value);
Deserializer & operator >> (bool & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (uint8_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (int8_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (uint16_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (int16_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (uint32_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (int32_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (uint64_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (int64_t & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (float & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (double & value) { return get(_unspecifiedField, value); }
Deserializer & operator >> (string & value) { return get(_unspecifiedField, value); }
template <typename T>
Deserializer & operator >> (vespalib::Array<T> & v) {
uint32_t sz;
get(_sizeField, sz);
v.resize(sz);
for(size_t i(0); i < sz; i++) {
(*this) >> v[i];
}
return *this;
}
template <typename T>
Deserializer & operator >> (std::vector<T> & v) {
uint32_t sz;
get(_sizeField, sz);
v.resize(sz);
for(size_t i(0); i < sz; i++) {
(*this) >> v[i];
}
return *this;
}
};
}
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