format

const (
	// TypeMask when set in argument flags
	// indicates that type information of
	// the passed value, and all nested types,
	// should be included in formatted output.
	TypeMask = uint64(1) << 0

	// LogfmtMask when set in argument flags
	// indicates that strings should be escaped
	// and quoted only where necessary. i.e. if
	// it contains any unsafe ASCII chars or double
	// quotes it will be quoted and escaped, if it
	// contains any spaces it will be quoted, and
	// all else will be printed as-is. This proves
	// particularly well readable in key-value types.
	LogfmtMask = uint64(1) << 1

	// NumberMask when set in argument flags
	// indicates that where possible value
	// types should be formatted as numbers,
	// i.e. byte or rune types.
	NumberMask = uint64(1) << 2

	// TextMask when set in argument flags
	// indicates that where possible value
	// types should be formatted as text,
	// i.e. []byte or []rune types.
	TextMask = uint64(1) << 3

	// QuotedTextMask when set in argument flags
	// indicates that text should always be quoted.
	QuotedTextMask = uint64(1) << 4

	// QuotedAsciiMask when set in argument flags
	// indicates that text should always be quoted,
	// and escaped as ASCII characters where needed.
	QuotedAsciiMask = uint64(1) << 5

	// NoMethodMask when set in argument flags
	// indicates that where a type supports a
	// known method, (e.g. Error() or String()),
	// this should not be used for formatting
	// instead treating as a method-less type.
	// e.g. printing the entire struct value of
	// a &url.URL{} without calling String().
	NoMethodMask = uint64(1) << 6
)

const (
	// SingleTermLine: beyond a certain length of string, all of the
	// extra checks to handle quoting/not-quoting add a significant
	// amount of extra processing time. Quoting in this manner only really
	// effects readability on a single line, so a max string length that
	// encompasses the maximum number of columns on *most* terminals was
	// selected. This was chosen using the metric that 1080p is one of the
	// most common display resolutions, and that a relatively small font size
	// of 7 requires 223 columns. So 256 should be >= $COLUMNS (fullscreen)
	// in 99% of usecases (these figures all pulled out of my ass).
	SingleTermLine = 256
)