Differential D6342 Diff 20011 extern/draco/dracoenc/src/draco/io/ply_reader.h

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extern/draco/dracoenc/src/draco/io/ply_reader.h

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	#include "draco/core/decoder_buffer.h"	#include "draco/core/decoder_buffer.h"
	#include "draco/core/draco_types.h"	#include "draco/core/draco_types.h"
		#include "draco/core/status.h"
		#include "draco/core/status_or.h"

	namespace draco {	namespace draco {

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	class PlyReader {	class PlyReader {
	public:	public:
	PlyReader();	PlyReader();
	bool Read(DecoderBuffer *buffer);	Status Read(DecoderBuffer *buffer);

	const PlyElement *GetElementByName(const std::string &name) const {	const PlyElement *GetElementByName(const std::string &name) const {
	const auto it = element_index_.find(name);	const auto it = element_index_.find(name);
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	private:	private:
	enum Format { kLittleEndian = 0, kAscii };	enum Format { kLittleEndian = 0, kAscii };

	bool ParseHeader(DecoderBuffer *buffer);	Status ParseHeader(DecoderBuffer *buffer);
	bool ParseEndHeader(DecoderBuffer *buffer);	StatusOr<bool> ParseEndHeader(DecoderBuffer *buffer);
	bool ParseElement(DecoderBuffer *buffer);	bool ParseElement(DecoderBuffer *buffer);
	bool ParseProperty(DecoderBuffer *buffer);	StatusOr<bool> ParseProperty(DecoderBuffer *buffer);
	bool ParsePropertiesData(DecoderBuffer *buffer);	bool ParsePropertiesData(DecoderBuffer *buffer);
	bool ParseElementData(DecoderBuffer *buffer, int element_index);	bool ParseElementData(DecoderBuffer *buffer, int element_index);
	bool ParseElementDataAscii(DecoderBuffer *buffer, int element_index);	bool ParseElementDataAscii(DecoderBuffer *buffer, int element_index);
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	DataType GetDataTypeFromString(const std::string &name) const;	DataType GetDataTypeFromString(const std::string &name) const;

	std::vector<PlyElement> elements_;	std::vector<PlyElement> elements_;
	std::string error_message_;
	std::map<std::string, int> element_index_;	std::map<std::string, int> element_index_;
	Format format_;	Format format_;
	};	};
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