public static object Load(RubyScope/*!*/ scope, RubyModule/*!*/ self, object source, [Optional]Proc proc) {
Stream stream = null;
if (source != null) {
stream = new IOWrapper(self.Context, source, FileAccess.Read);
}
if (stream == null || !stream.CanRead) {
throw RubyExceptions.CreateTypeError("instance of IO needed");
}
BinaryReader reader = new BinaryReader(stream);
MarshalReader loader = new MarshalReader(reader, scope.RubyContext, scope.GlobalScope, proc);
return loader.Load();
}
internal GZipFile(RubyClass/*!*/ cls, object io, CompressionMode mode)
: base(cls)
{
var underlyingStream = new IOWrapper(
cls.Context,
io,
canRead: mode == CompressionMode.Decompress,
canWrite: mode == CompressionMode.Compress,
canSeek: false,
canFlush: true,
canClose: true,
bufferSize: BufferSize);
_stream = new GZipStream(underlyingStream, mode, leaveOpen: true);
}
public static object Dump(RubyModule/*!*/ self, object obj, object io, [Optional]int? limit) {
Stream stream = null;
if (io != null) {
stream = new IOWrapper(self.Context, io, FileAccess.Write);
}
if (stream == null || !stream.CanWrite) {
throw RubyExceptions.CreateTypeError("instance of IO needed");
}
BinaryWriter writer = new BinaryWriter(stream);
MarshalWriter dumper = new MarshalWriter(writer, self.Context, limit);
dumper.Dump(obj);
return io;
}
