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- #include <fstream>
- #include <ls-std/core/exception/FileOperationException.hpp>
- #include <ls-std/io/FileReader.hpp>
- #include <ls-std/io/evaluator/FileExistenceEvaluator.hpp>
- using ls::std::core::Class;
- using ls::std::core::FileOperationException;
- using ls::std::core::type::byte_field;
- using ls::std::core::type::byte_type;
- using ls::std::io::File;
- using ls::std::io::FileExistenceEvaluator;
- using ls::std::io::FileReader;
- using std::ifstream;
- using std::string;
- FileReader::FileReader(const File &_file) : Class("FileReader"), file(_file)
- {
- FileExistenceEvaluator{_file.getAbsoluteFilePath()}.evaluate();
- }
- FileReader::~FileReader() noexcept = default;
- byte_field FileReader::read()
- {
- ifstream inputStream{this->file.getAbsoluteFilePath(), ifstream::binary};
- auto length = (int) this->file.getSize();
- auto data = string(length, 'x');
- inputStream.read(data.data(), length);
- if (inputStream.fail())
- {
- throw FileOperationException{"operation: read"};
- }
- inputStream.close();
- return data;
- }
- void FileReader::reset(const File &_file)
- {
- FileExistenceEvaluator{_file.getAbsoluteFilePath()}.evaluate();
- this->file = _file;
- }
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