Differential D6342 Diff 20011 extern/draco/dracoenc/src/draco/metadata/metadata.h

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extern/draco/dracoenc/src/draco/metadata/metadata.h

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	#include <cstring>	#include <cstring>
	#include <memory>	#include <memory>
	#include <string>	#include <string>
	#include <unordered_map>	#include <map>
	#include <vector>	#include <vector>

	#include "draco/core/hash_utils.h"	#include "draco/core/hash_utils.h"
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	// accessing entries of common data types. For now, developers need to know	// accessing entries of common data types. For now, developers need to know
	// the type of entries they are requesting.	// the type of entries they are requesting.
	void AddEntryInt(const std::string &name, int32_t value);	void AddEntryInt(const std::string &name, int32_t value);

		// Returns false if Metadata does not contain an entry with a key of \|name\|.
		// This function does not guarantee that entry's type is int32_t.
	bool GetEntryInt(const std::string &name, int32_t *value) const;	bool GetEntryInt(const std::string &name, int32_t *value) const;

	void AddEntryIntArray(const std::string &name,	void AddEntryIntArray(const std::string &name,
	const std::vector<int32_t> &value);	const std::vector<int32_t> &value);

		// Returns false if Metadata does not contain an entry with a key of \|name\|.
		// This function does not guarantee that entry's type is a vector of int32_t.
	bool GetEntryIntArray(const std::string &name,	bool GetEntryIntArray(const std::string &name,
	std::vector<int32_t> *value) const;	std::vector<int32_t> *value) const;

	void AddEntryDouble(const std::string &name, double value);	void AddEntryDouble(const std::string &name, double value);

		// Returns false if Metadata does not contain an entry with a key of \|name\|.
		// This function does not guarantee that entry's type is double.
	bool GetEntryDouble(const std::string &name, double *value) const;	bool GetEntryDouble(const std::string &name, double *value) const;

	void AddEntryDoubleArray(const std::string &name,	void AddEntryDoubleArray(const std::string &name,
	const std::vector<double> &value);	const std::vector<double> &value);

		// Returns false if Metadata does not contain an entry with a key of \|name\|.
		// This function does not guarantee that entry's type is a vector of double.
	bool GetEntryDoubleArray(const std::string &name,	bool GetEntryDoubleArray(const std::string &name,
	std::vector<double> *value) const;	std::vector<double> *value) const;

	void AddEntryString(const std::string &name, const std::string &value);	void AddEntryString(const std::string &name, const std::string &value);

		// Returns false if Metadata does not contain an entry with a key of \|name\|.
		// This function does not guarantee that entry's type is std::string.
	bool GetEntryString(const std::string &name, std::string *value) const;	bool GetEntryString(const std::string &name, std::string *value) const;

	// Add a blob of data as an entry.	// Add a blob of data as an entry.
	void AddEntryBinary(const std::string &name,	void AddEntryBinary(const std::string &name,
	const std::vector<uint8_t> &value);	const std::vector<uint8_t> &value);

		// Returns false if Metadata does not contain an entry with a key of \|name\|.
		// This function does not guarantee that entry's type is a vector of uint8_t.
	bool GetEntryBinary(const std::string &name,	bool GetEntryBinary(const std::string &name,
	std::vector<uint8_t> *value) const;	std::vector<uint8_t> *value) const;

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	void RemoveEntry(const std::string &name);	void RemoveEntry(const std::string &name);

	int num_entries() const { return static_cast<int>(entries_.size()); }	int num_entries() const { return static_cast<int>(entries_.size()); }
	const std::unordered_map<std::string, EntryValue> &entries() const {	const std::map<std::string, EntryValue> &entries() const {
	return entries_;	return entries_;
	}	}
	const std::unordered_map<std::string, std::unique_ptr<Metadata>>	const std::map<std::string, std::unique_ptr<Metadata>>
	&sub_metadatas() const {	&sub_metadatas() const {
	return sub_metadatas_;	return sub_metadatas_;
	}	}
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	return itr->second.GetValue(entry_value);	return itr->second.GetValue(entry_value);
	}	}

	std::unordered_map<std::string, EntryValue> entries_;	std::map<std::string, EntryValue> entries_;
	std::unordered_map<std::string, std::unique_ptr<Metadata>> sub_metadatas_;	std::map<std::string, std::unique_ptr<Metadata>> sub_metadatas_;

	friend struct MetadataHasher;	friend struct MetadataHasher;
	};	};
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