| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing for details. */ |
| #include "cmNewLineStyle.h" |
| |
| #include <cstddef> |
| |
| cmNewLineStyle::cmNewLineStyle() = default; |
| |
| bool cmNewLineStyle::IsValid() const |
| { |
| return this->NewLineStyle != Invalid; |
| } |
| |
| bool cmNewLineStyle::ReadFromArguments(const std::vector<std::string>& args, |
| std::string& errorString) |
| { |
| this->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) { |
| std::string const& eol = args[styleIndex]; |
| if (eol == "LF" || eol == "UNIX") { |
| this->NewLineStyle = LF; |
| return true; |
| } |
| if (eol == "CRLF" || eol == "WIN32" || eol == "DOS") { |
| this->NewLineStyle = CRLF; |
| return true; |
| } |
| errorString = "NEWLINE_STYLE sets an unknown style, only LF, " |
| "CRLF, UNIX, DOS, and WIN32 are supported"; |
| return false; |
| } |
| errorString = "NEWLINE_STYLE must set a style: " |
| "LF, CRLF, UNIX, DOS, or WIN32"; |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| std::string cmNewLineStyle::GetCharacters() const |
| { |
| switch (this->NewLineStyle) { |
| case Invalid: |
| return ""; |
| case LF: |
| return "\n"; |
| case CRLF: |
| return "\r\n"; |
| } |
| return ""; |
| } |
| |
| void cmNewLineStyle::SetStyle(Style style) |
| { |
| this->NewLineStyle = style; |
| } |
| |
| cmNewLineStyle::Style cmNewLineStyle::GetStyle() const |
| { |
| return this->NewLineStyle; |
| } |