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#ifndef DYNAMIC_DEPTH_INTERNAL_XMPMETA_XML_DESERIALIZER_H_ // NOLINT
#define DYNAMIC_DEPTH_INTERNAL_XMPMETA_XML_DESERIALIZER_H_ // NOLINT
#include <memory>
#include <string>
#include <vector>
#include "base/integral_types.h"
#include "base/port.h"
namespace photos_editing_formats {
namespace xml {
// Performs deserialization.
// Example:
// Deserializer deserializer();
// string revision;
// deserializer.ParseString("Revision", &revision);
class Deserializer {
public:
virtual ~Deserializer() {}
// Returns a Deserializer.
// child_name is the name of the next node to deserialize.
virtual std::unique_ptr<Deserializer> CreateDeserializer(
const string& prefix, const string& child_name) const = 0;
// Returns a Deserializer from a list element node.
virtual std::unique_ptr<Deserializer> CreateDeserializerFromListElementAt(
const string& prefix, const string& list_name, int index) const = 0;
// Parsers for properties with the given prefix.
// Parses a node such as <NodeName Prefix:Name="Value" />
virtual bool ParseBase64(const string& prefix, const string& name,
string* value) const = 0;
virtual bool ParseIntArrayBase64(const string& prefix, const string& name,
std::vector<int>* values) const = 0;
virtual bool ParseFloatArrayBase64(const string& prefix, const string& name,
std::vector<float>* values) const = 0;
virtual bool ParseDoubleArrayBase64(const string& prefix, const string& name,
std::vector<double>* values) const = 0;
virtual bool ParseBoolean(const string& prefix, const string& name,
bool* value) const = 0;
virtual bool ParseInt(const string& prefix, const string& name,
int* value) const = 0;
virtual bool ParseFloat(const string& prefix, const string& name,
float* value) const = 0;
virtual bool ParseDouble(const string& prefix, const string& name,
double* value) const = 0;
virtual bool ParseLong(const string& prefix, const string& name,
int64* value) const = 0;
virtual bool ParseString(const string& prefix, const string& name,
string* value) const = 0;
// Parsers for arrays.
virtual bool ParseIntArray(const string& prefix, const string& list_name,
std::vector<int>* values) const = 0;
virtual bool ParseDoubleArray(const string& prefix, const string& list_name,
std::vector<double>* values) const = 0;
};
} // namespace xml
} // namespace photos_editing_formats
#endif // DYNAMIC_DEPTH_INTERNAL_XMPMETA_XML_DESERIALIZER_H_ // NOLINT
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