2 курс. Программирование на C++. Турнир 1, осень 2021

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5473518

Пользователь

Бурлакова Ксения Александровна

Время

11.10.2021 22:09 (26 д. 12:42) 22:10>>

Обработка

22:09 ... 22:09 (2,48 сек.)

Файл

buffered_reader.h (CLang++ 5.0.0 + Address Sanitizer)

Турнир

2 курс. Программирование на C++. Турнир 1, осень 2021

Задача

F: BufferedReader

Набор тестов

Ограничения

Время: 1с Память: 512Мб

Состояние [?]

LI	Ошибка проверки исходного кода

код | результаты

buffered_reader.h:7:  public: should be indented +1 space inside class BufferedReader  [whitespace/indent] [3]
buffered_reader.h:8:  Single-parameter constructors should be marked explicit.  [runtime/explicit] [5]
buffered_reader.h:9:  Lines should be <= 80 characters long  [whitespace/line_length] [2]
buffered_reader.h:9:  Missing space before {  [whitespace/braces] [5]
buffered_reader.h:29:  private: should be indented +1 space inside class BufferedReader  [whitespace/indent] [3]
buffered_reader.h:29:  "private:" should be preceded by a blank line  [whitespace/blank_line] [3]
buffered_reader.h:19:  Add #include <algorithm> for min  [build/include_what_you_use] [4]
buffered_reader.h:34:  Could not find a newline character at the end of the file.  [whitespace/ending_newline] [5]
Done processing buffered_reader.h
Total errors found: 8

[печатать | | ]

≡

#pragma once

#include <string>
#include <memory>

class BufferedReader {
public:
     BufferedReader(PackageStream *stream) : stream(stream),
                                                     buffer(new char[stream->PackageLen() + 1]){
        memset(this->buffer, 0, this->stream->PackageLen() + 1);
        auto length = this->stream->ReadPackage(buffer);
        while (length > 0) {
            this->data += string(this->buffer);
            memset(this->buffer, 0, stream->PackageLen() + 1);
            length = this->stream->ReadPackage(this->buffer);
        }
    }
    int32_t Read(char *output_buffer, int32_t buffer_len) {
        auto new_position = min(static_cast<int32_t>(this->data.size()),
                                this->position + buffer_len);
        auto length = new_position - position;
        memcpy(output_buffer, this->data.c_str() + this->position, length);
        this->position = new_position;
        return length;
    }
    ~BufferedReader() {
        delete[] this->buffer;
    }
private:
    PackageStream *stream;
    char* buffer;
    string data;
    int32_t position = 0;
};

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