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

#foo(format) ⇒ Object 



48
49
50
51
52
53
54
55
56
57
58
59
60
61
 
# File 'lib/irb/output-method.rb', line 48

def foo(format)
  pos = 0
  inspects = []
  format.scan(/%[#0\-+ ]?(\*(?=[^0-9])|\*[1-9][0-9]*\$|[1-9][0-9]*(?=[^0-9]))?(\.(\*(?=[^0-9])|\*[1-9][0-9]*\$|[1-9][0-9]*(?=[^0-9])))?(([1-9][0-9]*\$)*)([diouxXeEfgGcsb%])/) {|f, p, pp, pos, new_pos, c|
	puts [f, p, pp, pos, new_pos, c].join("!")
	pos = new_pos if new_pos
	if c == "I"
	  inspects.push pos.to_i 
	  (f||"")+(p||"")+(pp||"")+(pos||"")+"s"
	else
	  $&
	end
  }
end

#parse_printf_format(format, opts) ⇒ Object

% <??????> [#0- +] <????????????????> (*|*[1-9]*$|[1-9]*) <????>.(*|*[1-9]*$|[1-9]*|)? #<????????????>(hh|h|l|ll|L|q|j|z|t) <????????????>[diouxXeEfgGcsb%]



44
45
46
 
# File 'lib/irb/output-method.rb', line 44

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

#pp(*objs) ⇒ Object 



70
71
72
 
# File 'lib/irb/output-method.rb', line 70

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

#ppx(prefix, *objs) ⇒ Object 



74
75
76
 
# File 'lib/irb/output-method.rb', line 74

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

#print(*opts) ⇒ Object 



22
23
24
 
# File 'lib/irb/output-method.rb', line 22

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

#printf(format, *opts) ⇒ Object

extend printf



31
32
33
34
35
36
 
# File 'lib/irb/output-method.rb', line 31

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

#printn(*opts) ⇒ Object 



26
27
28
 
# File 'lib/irb/output-method.rb', line 26

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

#puts(*objs) ⇒ Object 



63
64
65
66
67
68
 
# File 'lib/irb/output-method.rb', line 63

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