.. _program_listing_file_Source_Platform_Src_Utils_FileReader.cpp:

Program Listing for File FileReader.cpp
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_Source_Platform_Src_Utils_FileReader.cpp>` (``Source\Platform\Src\Utils\FileReader.cpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #include "Utils/FileReader.h"
   
   #include <fstream>
   #include <iterator>
   
   namespace Azura {
   
   Containers::Vector<U8> FileReader::GetFileContents(const String& filePath, Memory::Allocator& allocator) {
     std::ifstream fileStream(filePath, std::ios::binary);
     Containers::Vector<U8> buffer(allocator);
   
     if (!fileStream.good())
     {
       throw std::runtime_error("Can't find File");
     }
   
     fileStream.seekg(0, std::ios::end);
     buffer.Resize(U32(fileStream.tellg()));
     fileStream.seekg(0, std::ios::beg);
   
     buffer.Assign(std::istreambuf_iterator<char>(fileStream), std::istreambuf_iterator<char>());
   
     fileStream.close();
   
     return buffer;
   }
   
   void FileReader::GetFileContents(const String& filePath, Containers::Vector<U8>& buffer) {
     std::ifstream fileStream(filePath, std::ios::binary);
   
     if (!fileStream.good())
     {
       throw std::runtime_error("Can't find File");
     }
   
     fileStream.seekg(0, std::ios::end);
     buffer.Resize(U32(fileStream.tellg()));
     fileStream.seekg(0, std::ios::beg);
   
     buffer.Assign(std::istreambuf_iterator<char>(fileStream), std::istreambuf_iterator<char>());
   
     fileStream.close();
   }
   
   SizeType FileReader::GetFileSize(const String& filePath) {
     std::ifstream fileStream(filePath);
   
     fileStream.seekg(0, std::ios::end);
     const auto size = SizeType(fileStream.tellg());
     fileStream.close();
   
     return size;
   }
   }  // namespace Azura