class method

PrettyPrint.format

(?untyped output, ?::Integer maxwidth, ?::String newline, ?^(::Integer) -> ::Integer genspace) { (::PrettyPrint) -> untyped } -> ::PrettyPrint::_Output

format(output=''.dup, maxwidth=79, newline="\n", genspace=lambda {|n| ' ' * n}) { |q| ... }

lib/prettyprint.rb View on GitHub ↗

# File tmp/rubies/ruby-4.0.0/lib/prettyprint.rb, line 48
def PrettyPrint.format(output=''.dup, maxwidth=79, newline="\n", genspace=lambda {|n| ' ' * n})
  q = PrettyPrint.new(output, maxwidth, newline, &genspace)
  yield q
  q.flush
  output
end

This is a convenience method which is same as follows:

Example

begin
  q = PrettyPrint.new(output, maxwidth, newline, &genspace)
  ...
  q.flush
  output
end

See also .new .singleline_format also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

next ›.new