Raxol.Terminal.Escape.Parsers.SCSParser (Raxol v0.5.0)
View SourceParser for Select Character Set (SCS) escape sequences.
Handles sequences like:
- ESC ( C -> Designate G0 as Charset C
- ESC ) C -> Designate G1 as Charset C
- ESC * C -> Designate G2 as Charset C
- ESC + C -> Designate G3 as Charset C
Summary
Functions
Maps a character code byte to its corresponding charset atom. Reference: https://vt100.net/docs/vt510-rm/SCS.html
Maps a designator character to its corresponding G-set.
Parses a Select Character Set sequence. Returns {:ok, command, remaining} or {:incomplete, remaining} or {:error, reason, remaining}
Functions
Maps a character code byte to its corresponding charset atom. Reference: https://vt100.net/docs/vt510-rm/SCS.html
@spec designate_char_to_gset(char()) :: {:ok, :g0 | :g1 | :g2 | :g3} | {:error, :invalid_designator}
Maps a designator character to its corresponding G-set.
@spec parse(char(), String.t()) :: {:ok, {:designate_charset, :g0 | :g1 | :g2 | :g3, atom()}, String.t()} | {:incomplete, String.t()} | {:error, atom(), String.t()}
Parses a Select Character Set sequence. Returns {:ok, command, remaining} or {:incomplete, remaining} or {:error, reason, remaining}