1 | #
|
---|
2 | # output-method.rb - optput methods used by irb
|
---|
3 | # $Release Version: 0.9.5$
|
---|
4 | # $Revision: 11708 $
|
---|
5 | # $Date: 2007-02-13 08:01:19 +0900 (Tue, 13 Feb 2007) $
|
---|
6 | # by Keiju ISHITSUKA([email protected])
|
---|
7 | #
|
---|
8 | # --
|
---|
9 | #
|
---|
10 | #
|
---|
11 | #
|
---|
12 |
|
---|
13 | require "e2mmap"
|
---|
14 |
|
---|
15 | module IRB
|
---|
16 | # OutputMethod
|
---|
17 | # StdioOutputMethod
|
---|
18 |
|
---|
19 | class OutputMethod
|
---|
20 | @RCS_ID='-$Id: output-method.rb 11708 2007-02-12 23:01:19Z shyouhei $-'
|
---|
21 |
|
---|
22 | def print(*opts)
|
---|
23 | IRB.fail NotImplementError, "print"
|
---|
24 | end
|
---|
25 |
|
---|
26 | def printn(*opts)
|
---|
27 | print opts.join(" "), "\n"
|
---|
28 | end
|
---|
29 |
|
---|
30 | # extend printf
|
---|
31 | def printf(format, *opts)
|
---|
32 | if /(%*)%I/ =~ format
|
---|
33 | format, opts = parse_printf_format(format, opts)
|
---|
34 | end
|
---|
35 | print sprintf(format, *opts)
|
---|
36 | end
|
---|
37 |
|
---|
38 | # %
|
---|
39 | # <¥Õ¥é¥°> [#0- +]
|
---|
40 | # <ºÇŸ®¥Õ¥£¡Œ¥ë¥ÉÉý> (\*|\*[1-9][0-9]*\$|[1-9][0-9]*)
|
---|
41 | # <ÀºÅÙ>.(\*|\*[1-9][0-9]*\$|[1-9][0-9]*|)?
|
---|
42 | # #<Ĺ€µœ€ÀµÊž»ú>(hh|h|l|ll|L|q|j|z|t)
|
---|
43 | # <ÊÑŽ¹œ€ÀµÊž»ú>[diouxXeEfgGcsb%]
|
---|
44 | def parse_printf_format(format, opts)
|
---|
45 | return format, opts if $1.size % 2 == 1
|
---|
46 | end
|
---|
47 |
|
---|
48 | def foo(format)
|
---|
49 | pos = 0
|
---|
50 | inspects = []
|
---|
51 | 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|
|
---|
52 | puts [f, p, pp, pos, new_pos, c].join("!")
|
---|
53 | pos = new_pos if new_pos
|
---|
54 | if c == "I"
|
---|
55 | inspects.push pos.to_i
|
---|
56 | (f||"")+(p||"")+(pp||"")+(pos||"")+"s"
|
---|
57 | else
|
---|
58 | $&
|
---|
59 | end
|
---|
60 | }
|
---|
61 | end
|
---|
62 |
|
---|
63 | def puts(*objs)
|
---|
64 | for obj in objs
|
---|
65 | print(*obj)
|
---|
66 | print "\n"
|
---|
67 | end
|
---|
68 | end
|
---|
69 |
|
---|
70 | def pp(*objs)
|
---|
71 | puts(*objs.collect{|obj| obj.inspect})
|
---|
72 | end
|
---|
73 |
|
---|
74 | def ppx(prefix, *objs)
|
---|
75 | puts(*objs.collect{|obj| prefix+obj.inspect})
|
---|
76 | end
|
---|
77 |
|
---|
78 | end
|
---|
79 |
|
---|
80 | class StdioOutputMethod<OutputMethod
|
---|
81 | def print(*opts)
|
---|
82 | STDOUT.print(*opts)
|
---|
83 | end
|
---|
84 | end
|
---|
85 | end
|
---|