From 8e8cd649be669910e360e0be43eb9a9f4d6edd58 Mon Sep 17 00:00:00 2001
From: keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 13 Apr 2005 15:30:15 +0000
Subject: * bin/irb lib/irb.rb lib/irb/...: IRB 0.9.5(new files)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8324 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/irb/output-method.rb | 85 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 lib/irb/output-method.rb

(limited to 'lib/irb/output-method.rb')

diff --git a/lib/irb/output-method.rb b/lib/irb/output-method.rb
new file mode 100644
index 0000000000..93db767de4
--- /dev/null
+++ b/lib/irb/output-method.rb
@@ -0,0 +1,85 @@
+#
+#   output-method.rb - optput methods used by irb 
+#   	$Release Version: 0.9.5$
+#   	$Revision$
+#   	$Date$
+#   	by Keiju ISHITSUKA(keiju@ruby-lang.org)
+#
+# --
+#
+#   
+#
+
+require "e2mmap"
+
+module IRB
+  # OutputMethod
+  #   StdioOutputMethod
+
+  class OutputMethod
+    @RCS_ID='-$Id$-'
+
+    def print(*opts)
+      IRB.fail NotImplementError, "print"
+    end
+
+    def printn(*opts)
+      print opts.join(" "), "\n"
+    end
+
+    # extend printf
+    def printf(format, *opts)
+      if /(%*)%I/ =~ format
+	format, opts = parse_printf_format(format, opts)
+      end
+      print sprintf(format, *opts)
+    end
+
+    # %
+    # <フラグ>  [#0- +]
+    # <最小フィールド幅> (\*|\*[1-9][0-9]*\$|[1-9][0-9]*)
+    # <精度>.(\*|\*[1-9][0-9]*\$|[1-9][0-9]*|)?
+    # #<長さ修正文字>(hh|h|l|ll|L|q|j|z|t)
+    # <変換修正文字>[diouxXeEfgGcsb%] 
+    def parse_printf_format(format, opts)
+      return format, opts if $1.size % 2 == 1
+    end
+
+    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
+
+    def puts(*objs)
+      for obj in objs
+	print(*obj)
+	print "\n"
+      end
+    end
+
+    def pp(*objs)
+      puts *objs.collect{|obj| obj.inspect}
+    end
+
+    def ppx(prefix, *objs)
+      puts *objs.collect{|obj| prefix+obj.inspect}
+    end
+
+  end
+
+  class StdioOutputMethod<OutputMethod
+    def print(*opts)
+      STDOUT.print *opts
+    end
+  end
+end
-- 
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