Column position for aligning help text descriptions.
The terminal width in characters for text wrapping. Defaults to system terminal width.
Emits text formatted as an error message.
Emits a platform-appropriate newline sequence.
Emits text formatted as a parameter (e.g., option names, values).
Emits plain text without any formatting.
Emits text with strong/bold formatting. Default implementation outputs as plain text.
Called after completing a sequence of text emissions. Override for cleanup operations.
Called before starting a sequence of text emissions. Override for setup operations.