public static int SysOpen(RubyClass /*!*/ self, [NotNull] MutableString path, [Optional] MutableString mode, [Optional] int perm)
{
if (RubyFileOps.DirectoryExists(self.Context, path))
{
// TODO: What file descriptor should be returned for a directory?
return(-1);
}
RubyIO io = new RubyFile(self.Context, path.ToString(), IOModeEnum.Parse(mode));
int fileDesc = io.GetFileDescriptor();
io.Close();
return(fileDesc);
}
public static IOInfo Parse(RubyContext /*!*/ context, MutableString /*!*/ modeAndEncoding)
{
if (!modeAndEncoding.IsAscii())
{
throw IOModeEnum.IllegalMode(modeAndEncoding.ToAsciiString());
}
string[] parts = modeAndEncoding.ToString().Split(':');
return(new IOInfo(
IOModeEnum.Parse(parts[0]),
(parts.Length > 1) ? TryParseEncoding(context, parts[1]) : null,
(parts.Length > 2) ? TryParseEncoding(context, parts[2]) : null
));
}
public static RubyFile /*!*/ CreateFile(RubyClass /*!*/ self, [NotNull] MutableString /*!*/ path, MutableString mode)
{
return(new RubyFile(self.Context, path, IOModeEnum.Parse(mode)));
}
public static RubyFile /*!*/ CreateFile(RubyClass /*!*/ self,
[DefaultProtocol, NotNull] Union <int, MutableString> descriptorOrPath, [Optional, DefaultProtocol] MutableString mode, [Optional] int permission)
{
if (descriptorOrPath.IsFixnum())
{
return(new RubyFile(
self.Context, RubyIOOps.GetDescriptorStream(self.Context, descriptorOrPath.Fixnum()), descriptorOrPath.Fixnum(), IOModeEnum.Parse(mode)
));
}
else
{
// TODO: permissions
return(CreateFile(self, descriptorOrPath.Second, mode));
}
}
public static IOMode Parse(MutableString mode, IOMode defaultMode)
{
return((mode != null) ? IOModeEnum.Parse(mode.ToString()) : defaultMode);
}
public static RubyIO /*!*/ Reinitialize(RubyIO /*!*/ self, [DefaultProtocol] int descriptor,
[DefaultProtocol, Optional, NotNull] MutableString mode)
{
return(Reinitialize(self, descriptor, (int)IOModeEnum.Parse(mode)));
}
public static RubyIO /*!*/ OpenPipe(RubyContext /*!*/ context, RubyClass /*!*/ self,
[DefaultProtocol, NotNull] MutableString /*!*/ command, [DefaultProtocol, Optional, NotNull] MutableString modeString)
{
return(OpenPipe(context, command, IOModeEnum.Parse(modeString)));
}
public static RubyIO /*!*/ Reopen(RubyIO /*!*/ self, [DefaultProtocol, NotNull] MutableString /*!*/ path,
[DefaultProtocol, Optional, NotNull] MutableString mode)
{
return(Reopen(self, path, (int)IOModeEnum.Parse(mode, self.Mode)));
}