ZMidi.Core.Pretty.Internal

Helper functions to pretty print MIDI as text.

The functionality is unstable and may change between releases however it is still exposed as it may be useful for writing a custom pretty printer.

Documentation

midi_header_columns :: ColumnSpecs

Column specs for Header - Header is printed as simple name-value pairs (2 columns).

tellMidiHeader :: MidiHeader -> Table ()

Log the MidiHeader in the Table monad (cf. Writer).

byteList :: (Show a, Integral a) => a -> [Word8] -> WString

Print a short byte-list as Hex. Byte-lists longer than 10 chars are printed as ellipses.

safeString :: String -> String

Make a string safe for stdout.

This is a temporary hack - characters above ASCII 163 cause an (invalid character) error when written to stdout on Windows (Cygwin).

textType :: MidiTextType -> String

Decode Text Type