class IRB::Command::ShowSource
Public Instance Methods
execute(arg)
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# File irb/command/show_source.rb, line 29 def execute(arg) # Accept string literal for backward compatibility str = unwrap_string_literal(arg) unless str.is_a?(String) puts "Error: Expected a string but got #{str.inspect}" return end str, esses = str.split(" -") super_level = esses ? esses.count("s") : 0 source = SourceFinder.new(@irb_context).find_source(str, super_level) if source show_source(source) elsif super_level > 0 puts "Error: Couldn't locate a super definition for #{str}" else puts "Error: Couldn't locate a definition for #{str}" end nil end
Private Instance Methods
bold(str)
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# File irb/command/show_source.rb, line 69 def bold(str) Color.colorize(str, [:BOLD]) end
show_source(source)
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# File irb/command/show_source.rb, line 53 def show_source(source) if source.binary_file? content = "\n#{bold('Defined in binary file')}: #{source.file}\n\n" else code = source.colorized_content || 'Source not available' content = <<~CONTENT #{bold("From")}: #{source.file}:#{source.line} #{code.chomp} CONTENT end Pager.page_content(content) end