Class: IRB::OutputMethod

Inherits:
Object show all
Defined in:
lib/irb/output-method.rb

Overview

OutputMethod

StdioOutputMethod

Direct Known Subclasses

StdioOutputMethod

Instance Method Summary collapse

Instance Method Details

#parse_printf_format(format, opts) ⇒ Object

% <flag> [#0- +] <minimum field width> (*|*[1-9]*$|[1-9]*) <precision>.(*|*[0-9]*$|[0-9]*|)? #<length modifier>(hh|h|l|ll|L|q|j|z|t) <conversion specifier>



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# File 'lib/irb/output-method.rb', line 43

def parse_printf_format(format, opts)
  return format, opts if $1.size % 2 == 1
end

#pp(*objs) ⇒ Object 



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# File 'lib/irb/output-method.rb', line 54

def pp(*objs)
  puts(*objs.collect{|obj| obj.inspect})
end

#ppx(prefix, *objs) ⇒ Object 



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# File 'lib/irb/output-method.rb', line 58

def ppx(prefix, *objs)
  puts(*objs.collect{|obj| prefix+obj.inspect})
end

#print(*opts) ⇒ Object 



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# File 'lib/irb/output-method.rb', line 21

def print(*opts)
  IRB.fail NotImplementError, "print"
end

#printf(format, *opts) ⇒ Object

extend printf



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# File 'lib/irb/output-method.rb', line 30

def printf(format, *opts)
  if /(%*)%I/ =~ format
	format, opts = parse_printf_format(format, opts)
  end
  print sprintf(format, *opts)
end

#printn(*opts) ⇒ Object 



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# File 'lib/irb/output-method.rb', line 25

def printn(*opts)
  print opts.join(" "), "\n"
end

#puts(*objs) ⇒ Object 



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# File 'lib/irb/output-method.rb', line 47

def puts(*objs)
  for obj in objs
	print(*obj)
	print "\n"
  end
end