class Byebug::PSCommand
Evaluation, pretty printing, columnizing and sorting from byebug's prompt
Public Class Methods
description()
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# File lib/byebug/commands/eval.rb, line 216 def description prettify <<-EOD ps <expression> Evaluates <expression>, an array, sort and columnize its value. EOD end
names()
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# File lib/byebug/commands/eval.rb, line 212 def names %w(ps) end
Public Instance Methods
execute()
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# File lib/byebug/commands/eval.rb, line 195 def execute out = StringIO.new run_with_binding do |b| res = eval_with_setting(b, @match.post_match, Setting[:stack_on_error]) if res.is_a?(Array) puts "#{columnize(res.map(&:to_s).sort!, Setting[:width])}" else PP.pp(res, out) puts out.string end end rescue out.puts $ERROR_INFO.message end
regexp()
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# File lib/byebug/commands/eval.rb, line 191 def regexp /^\s* ps \s+/x end