| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2011 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #include "cmNewLineStyle.h" |
| |
| |
| |
| cmNewLineStyle::cmNewLineStyle() : NewLineStyle(Invalid) |
| { |
| } |
| |
| |
| bool cmNewLineStyle::IsValid() const |
| { |
| return NewLineStyle != Invalid; |
| } |
| |
| |
| bool cmNewLineStyle::ReadFromArguments(const std::vector<std::string>& args, |
| std::string& errorString) |
| { |
| NewLineStyle = Invalid; |
| |
| for (size_t i = 0; i< args.size(); i++) |
| { |
| if (args[i] == "NEWLINE_STYLE") |
| { |
| size_t const styleIndex = i + 1; |
| if (args.size() > styleIndex) |
| { |
| const std::string eol = args[styleIndex]; |
| if (eol == "LF" || eol == "UNIX") |
| { |
| NewLineStyle = LF; |
| return true; |
| } |
| else if (eol == "CRLF" || eol == "WIN32" || eol == "DOS") |
| { |
| NewLineStyle = CRLF; |
| return true; |
| } |
| else |
| { |
| errorString = "NEWLINE_STYLE sets an unknown style, only LF, " |
| "CRLF, UNIX, DOS, and WIN32 are supported"; |
| return false; |
| } |
| } |
| else |
| { |
| errorString = "NEWLINE_STYLE must set a style: " |
| "LF, CRLF, UNIX, DOS, or WIN32"; |
| return false; |
| } |
| } |
| } |
| return true; |
| } |
| |
| |
| const std::string cmNewLineStyle::GetCharacters() const |
| { |
| switch (NewLineStyle) |
| { |
| case Invalid: |
| return ""; |
| case LF: |
| return "\n"; |
| case CRLF: |
| return "\r\n"; |
| } |
| return ""; |
| } |
| |
| |
| void cmNewLineStyle::SetStyle(Style style) |
| { |
| NewLineStyle = style; |
| } |
| |
| |
| cmNewLineStyle::Style cmNewLineStyle::GetStyle() const |
| { |
| return NewLineStyle; |
| } |