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