35 lines
1020 B
C++
35 lines
1020 B
C++
#ifndef DRACO_IO_FILE_READER_FACTORY_H_
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#define DRACO_IO_FILE_READER_FACTORY_H_
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#include <memory>
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#include <string>
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#include "draco/io/file_reader_interface.h"
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namespace draco {
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class FileReaderFactory {
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public:
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using OpenFunction =
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std::unique_ptr<FileReaderInterface> (*)(const std::string &file_name);
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FileReaderFactory() = delete;
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FileReaderFactory(const FileReaderFactory &) = delete;
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FileReaderFactory &operator=(const FileReaderFactory &) = delete;
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~FileReaderFactory() = default;
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// Registers the OpenFunction for a FileReaderInterface and returns true when
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// registration succeeds.
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static bool RegisterReader(OpenFunction open_function);
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// Passes |file_name| to each OpenFunction until one succeeds. Returns nullptr
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// when no reader is found for |file_name|. Otherwise a FileReaderInterface is
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// returned.
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static std::unique_ptr<FileReaderInterface> OpenReader(
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const std::string &file_name);
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};
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} // namespace draco
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#endif // DRACO_IO_FILE_READER_FACTORY_H_
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