method

summarize

v1_9_3_392 - Show latest stable - Class: OptionParser

summarize(to = [], width = @summary_width, max = width - 1, indent = @summary_indent, &blk)

public

Puts option summary into to and returns to. Yields each line if a block is given.

`to`	Output destination, which must have method <<. Defaults to [].
`width`	Width of left side, defaults to @summary_width.
`max`	Maximum length allowed for left side, defaults to `width` - 1.
`indent`	Indentation, defaults to @summary_indent.

# File lib/optparse.rb, line 1059
  def summarize(to = [], width = @summary_width, max = width - 1, indent = @summary_indent, &blk)
    blk ||= proc {|l| to << (l.index($/, -1) ? l : l + $/)}
    visit(:summarize, {}, {}, width, max, indent, &blk)
    to
  end

summarize

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