class TermBuf::Meter

• TermBuf::Meter
• IO
• Reference
• Object

Overview

Counts the bytes going to the terminal on their way past.

Wrapping rather than buffering keeps the write path one pass: the encoder still writes straight through to the device, and the count is a single addition per write.

Defined in:

termbuf/terminal/meter.cr

Constructors

• .new(io : IO)

Instance Method Summary

• #bytes : Int32

  Bytes since this was last set to zero.

• #bytes=(bytes : Int32)

  Bytes since this was last set to zero.

• #flush : Nil

  Flushes the stream underneath.

• #read(slice : Bytes) : Int32

  Always raises.

• #write(slice : Bytes) : Nil

  Counts slice and passes it on.

Constructor Detail

Instance Method Detail