LCOV - code coverage report
Current view: top level - include/ar - file.h (source / functions) Hit Total Coverage
Test: ar-cpp code coverage Lines: 2 2 100.0 %
Date: 2017-12-27 13:15:38 Functions: 4 5 80.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : ///
       2             : /// @file      ar/file.h
       3             : /// @copyright (c) 2015 by Petr Zemek (s3rvac@gmail.com) and contributors
       4             : /// @license   MIT, see the @c LICENSE file for more details
       5             : /// @brief     Representation and factory for files.
       6             : ///
       7             : 
       8             : #ifndef AR_FILE_H
       9             : #define AR_FILE_H
      10             : 
      11             : #include <memory>
      12             : #include <string>
      13             : #include <vector>
      14             : 
      15             : namespace ar {
      16             : 
      17             : ///
      18             : /// Base class and factory for files.
      19             : ///
      20          52 : class File {
      21             : public:
      22             :     virtual ~File() = 0;
      23             : 
      24             :     virtual std::string getName() const = 0;
      25             :     virtual std::string getContent() = 0;
      26             :     virtual void saveCopyTo(const std::string& directoryPath) = 0;
      27             :     virtual void saveCopyTo(const std::string& directoryPath,
      28             :         const std::string& name) = 0;
      29             : 
      30             :     static std::unique_ptr<File> fromContentWithName(
      31             :         const std::string& content, const std::string& name);
      32             :     static std::unique_ptr<File> fromFilesystem(const std::string& path);
      33             :     static std::unique_ptr<File> fromFilesystemWithOtherName(
      34             :         const std::string& path, const std::string& name);
      35             : 
      36             :     /// @name Disabled
      37             :     /// @{
      38             :     File(const File&) = delete;
      39             :     File(File&&) = delete;
      40             :     File& operator=(const File&) = delete;
      41             :     File& operator=(File&&) = delete;
      42             :     /// @}
      43             : 
      44             : protected:
      45             :     File();
      46             : };
      47             : 
      48             : ///
      49             : /// A vector-like container storing files.
      50             : ///
      51          41 : class Files {
      52             : private:
      53             :     /// Underlying type of a container in which files are stored.
      54             :     using Container = std::vector<std::unique_ptr<File>>;
      55             : 
      56             : public:
      57             :     using size_type = Container::size_type;
      58             :     using value_type = Container::value_type;
      59             :     using reference = Container::reference;
      60             :     using iterator = Container::iterator;
      61             : 
      62             : public:
      63             :     Files();
      64             :     Files(Files&& other);
      65             :     ~Files();
      66             : 
      67             :     /// @name File Access
      68             :     /// @{
      69             :     reference front();
      70             :     reference back();
      71             :     /// @}
      72             : 
      73             :     /// @name Iterators
      74             :     /// @{
      75             :     iterator begin() noexcept;
      76             :     iterator end() noexcept;
      77             :     /// @}
      78             : 
      79             :     /// @name Capacity
      80             :     /// @{
      81             :     bool empty() const noexcept;
      82             :     size_type size() const noexcept;
      83             :     /// @}
      84             : 
      85             :     /// @name Modifiers
      86             :     /// @{
      87             :     void push_back(value_type file);
      88             :     /// @}
      89             : 
      90             : private:
      91             :     Container files;
      92             : };
      93             : 
      94             : } // namespace ar
      95             : 
      96             : #endif

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