Get rid of Japanese comments and fix English comments as appropriate.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1362 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/irb.rb

@@ -44,7 +44,6 @@ module IRB
   end
 
   # initialize IRB and start TOP_LEVEL irb
-  # (JP: IRB$B=i4|2=$H%H%C%W%l%Y%k(Birb$B5/F0(B)
   def IRB.start(ap_path = nil)
     $0 = File::basename(ap_path, ".rb") if ap_path
 
@@ -85,7 +84,6 @@ module IRB
 
   #
   # irb interpriter main routine 
-  # (JP: irb$B%$%s%?%W%j%?K\BN(B)
   #
   class Irb
     def initialize(workspace = nil, input_method = nil)
@@ -218,9 +216,9 @@ module IRB
       when :IN_LOAD
 	IRB.irb_abort(self, LoadAbort)
       when :IN_IRB
-	# ignore (JP: $B2?$b$7$J$$(B.)
+	# ignore
       else
-	# ignore (JP: $B$=$NB>$N>l9g$b2?$b$7$J$$(B.)
+	# ignore other cases as well
       end
     end
 

lib/irb/context.rb

@@ -28,7 +28,6 @@ module IRB
       @irb_level = 0
 
       # copy of default configuration
-      # (JP: $B%G%U%)%k%H%3%s%U%#%.%e%l!<%7%g%s$N%3%T!<(B)
       @ap_name = IRB.conf[:AP_NAME]
       @rc = IRB.conf[:RC]
       @load_modules = IRB.conf[:LOAD_MODULES]

lib/irb/extend-command.rb

@@ -12,7 +12,6 @@
 module IRB
   #
   # IRB extended command
-  # (JP: IRB$B3HD%%3%^%s%I(B)
   #
   module ExtendCommand
 #    include Loader

lib/irb/init.rb

@@ -13,7 +13,6 @@
 module IRB
 
   # initialize config
-  # (JP: config$B$N=i4|2=(B)
   def IRB.initialize(ap_path)
     IRB.init_config(ap_path)
     IRB.init_error
@@ -27,7 +26,6 @@ module IRB
     @MATHN_INITIALIZED = false
 
     # default configurations
-    # (JP: $B%G%U%)%k%H%3%s%U%#%.%e%l!<%7%g%s(B)
     unless ap_path and @CONF[:AP_NAME]
       ap_path = File.join(File.dirname(File.dirname(__FILE__)), "irb.rb")
     end
@@ -102,7 +100,6 @@ module IRB
   end
 
   # option analyzing
-  # (JP: $B%*%W%7%g%s2r@O(B)
   def IRB.parse_opts
     while opt = ARGV.shift
       case opt
@@ -205,7 +202,6 @@ module IRB
   end
 
   # initialize tracing function
-  # (JP: $B%H%l!<%5=i4|@_Dj(B)
   def IRB.initialize_tracer
     unless @TRACER_INITIALIZED
       require("tracer")
@@ -219,7 +215,6 @@ module IRB
   end
 
   # initialize mathn function
-  # (JP: mathn$B=i4|@_Dj(B)
   def IRB.initialize_mathn
     unless @MATHN_INITIALIZED
       require "mathn"
@@ -228,7 +223,6 @@ module IRB
   end
 
   # initialize loader function
-  # (JP: loader$B=i4|@_Dj(B)
   def IRB.initialize_loader
     unless @LOADER_INITIALIZED
       require "irb/loader"

lib/irb/lc/error.rb

@@ -13,7 +13,7 @@ require "e2mmap"
 
 module IRB
 
-  # exceptions (JP: $BNc30Dj5A(B)
+  # exceptions
   extend Exception2MessageMapper
   def_exception :UnrecognizedSwitch, "Unrecognized switch: %s"
   def_exception :NotImplementError, "Need to define `%s'"

lib/irb/lc/ja/error.rb

@@ -12,7 +12,7 @@
 require "e2mmap"
 
 module IRB
-  # exceptions (JP: $BNc30Dj5A(B)
+  # exceptions
   extend Exception2MessageMapper
   def_exception :UnrecognizedSwitch, '$B%9%$%C%A(B(%s)$B$,J,$j$^$;$s(B'
   def_exception :NotImplementError, '`%s\'$B$NDj5A$,I,MW$G$9(B'

lib/irb/multi-irb.rb

@@ -1,5 +1,5 @@
 #
-#   irb/multi-irb.rb - multiple irb module(JP: $BJ#?t(Birb$BBP1~%b%8%e!<%k(B)
+#   irb/multi-irb.rb - multiple irb module
 #   	$Release Version: 0.7.3$
 #   	$Revision$
 #   	$Date$
@@ -14,7 +14,6 @@ require "thread"
 
 module IRB
   # job management class
-  # (JP: job$B4IM}%/%i%9(B)
   class JobManager
     @RCS_ID='-$Id$-'
 
@@ -142,7 +141,6 @@ module IRB
   end
 
   # invoke multi-irb 
-  # (JP: irb$B5/F0(B)
   def IRB.irb(file = nil, *main)
     workspace = WorkSpace.new(*main)
     parent_thread = Thread.current

lib/irb/ruby-lex.rb

@@ -458,8 +458,7 @@ class RubyLex
 	ungetc
 	identify_number
       else
-	# for obj.if
+	# for "obj.if" etc.
-	# (JP: obj.if $B$J$I$NBP1~(B)
 	@lex_state = EXPR_DOT
 	Token(TkDOT)
       end
@@ -693,7 +692,6 @@ class RubyLex
       token.concat getc
     end
     # almost fix token
-    # (JP: $BBgBN(Bfix token)
 
     case token
     when /^\$/
@@ -709,13 +707,11 @@ class RubyLex
       token_c, *trans = TkReading2Token[token]
       if token_c
 	# reserved word?
-	# (JP: $BM=Ls8l$+$I$&$+(B?)
 
 	if (@lex_state != EXPR_BEG &&
 	    @lex_state != EXPR_FNAME &&
 	    trans[1])
 	  # modifiers
-	  # (JP: $B=$>~;R(B)
 	  token_c = TkSymbol2Token[trans[1]]
 	  @lex_state = trans[0]
 	else
@@ -960,7 +956,6 @@ class RubyLex
       end
     else
       # other characters 
-      #(JP:$B$=$NB>$NJ8;z(B)
     end
   end
 end

lib/irb/slex.rb

@@ -88,9 +88,8 @@ class SLex
   #
   #----------------------------------------------------------------------
   class Node
-    # if postproc no exist, this node is abstract node.
+    # if postproc is nil, this node is an abstract node.
-    # if postproc isn't nil, this node is real node.
+    # if postproc is non-nil, this node is a real node.
-    # (JP: postproc$B$,$J$1$l$PCj>]%N!<%I(B, nil$B$8$c$J$1$l$P6q>]%N!<%I(B)
     def initialize(preproc = nil, postproc = nil)
       @Tree = {}
       @preproc = preproc
@@ -159,11 +158,9 @@ class SLex
 
     #
     # chrs: String
-    #       character array (JP: $B0lJ8;z$E$D$N(BArray)
+    #       character array
-    #       io It must have getc()/ungetc(), and ungetc() can be
+    #       io must have getc()/ungetc(); and ungetc() must be
-    #          called any number of times. 
+    #       able to be called arbitrary number of times. 
-    #          (JP:$B$@$@$7(B, getc/ungetc$B$,Hw$o$C$F$$$J$1$l$P$J$i$J$$(B.
-    #           $B$5$i$K(B, ungetc$B$OJ#?t2s2DG=$G$J$/$F$O$J$i$J$$(B.)
     #
     def match(chrs, op = "")
       print "match>: ", chrs, "op:", op, "\n" if SLex.debug?

lib/irb/workspace.rb

@@ -12,8 +12,8 @@
 module IRB
   class WorkSpace
     # create new workspace. 
-    # (JP: $B?7$?$J(Bworkspace$B$r:n$k(B. main$B$r(Bself$B$H$9$k(B. $B>JN,$7$?$i(B, 
+    # set self to main if specified, otherwise inherit main
-    #      TOPLEVEL_BINDING$B$N(Bmain$B$r$=$N$^$^;H$&(B. )
+    # from TOPLEVEL_BINDING.
     def initialize(*main)
       if IRB.conf[:SINGLE_IRB]
 	@binding = TOPLEVEL_BINDING