codemaker/source/netmaker/csharpfile.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #pragma once
  11
  12 #include <filesystem>
  13 #include <fstream>
  14 #include <string>
  15 #include <string_view>
  16
  17 class CSharpFile
  18 {
  19 public:
  20     CSharpFile(std::string_view directory, std::string_view typeName)
  21         : m_filePath(createFilePath(directory, typeName))
  22     {
  23     }
  24
  25 public:
  26     std::string getPath() const { return m_filePath.string(); }
  27
  28     void openFile()
  29     {
  30         std::filesystem::create_directories(m_filePath.parent_path());
  31         m_fileStream.open(m_filePath, std::fstream::out | std::fstream::trunc);
  32         m_indentLevel = 0;
  33     }
  34     void closeFile() { m_fileStream.close(); }
  35
  36     CSharpFile& beginBlock()
  37     {
  38         beginLine();
  39         append("{");
  40         endLine();
  41         ++m_indentLevel;
  42         return *this;
  43     }
  44     CSharpFile& endBlock()
  45     {
  46         --m_indentLevel;
  47         beginLine();
  48         append("}");
  49         endLine();
  50         return *this;
  51     }
  52
  53     CSharpFile& beginLine()
  54     {
  55         for (int i = 0; i < m_indentLevel; i++)
  56         {
  57             m_fileStream << "    ";
  58         }
  59         return *this;
  60     }
  61
  62     CSharpFile& extraIndent()
  63     {
  64         m_fileStream << "    ";
  65         return *this;
  66     }
  67
  68     CSharpFile& append(std::string_view item)
  69     {
  70         m_fileStream << item;
  71         return *this;
  72     }
  73
  74     CSharpFile& append(std::u16string_view item)
  75     {
  76         m_fileStream << u2b(item);
  77         return *this;
  78     }
  79
  80     CSharpFile& endLine()
  81     {
  82         m_fileStream << '\n';
  83         return *this;
  84     }
  85
  86 private:
  87     static std::filesystem::path createFilePath(std::string_view dir, std::string_view type)
  88     {
  89         std::string subdir(type);
  90         for (char& c : subdir)
  91             if (c == '.')
  92                 c = '/';
  93
  94         std::filesystem::path path(dir);
  95         path /= subdir + ".cs";
  96         return path;
  97     }
  98
  99 private:
 100     std::filesystem::path m_filePath;
 101     std::ofstream m_fileStream;
 102     int m_indentLevel = 0;
 103 };
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */