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-rw-r--r--lib/irb/ruby-lex.rb24
1 files changed, 15 insertions, 9 deletions
diff --git a/lib/irb/ruby-lex.rb b/lib/irb/ruby-lex.rb
index 24db325214..5b37013361 100644
--- a/lib/irb/ruby-lex.rb
+++ b/lib/irb/ruby-lex.rb
@@ -1,9 +1,9 @@
#
-# ruby-lex.rb - ruby lexcal analizer
-# $Release Version: 0.6$
+# irb/ruby-lex.rb - ruby lexcal analizer
+# $Release Version: 0.7.3$
# $Revision$
# $Date$
-# by Keiju ISHITSUKA(Nippon Rational Inc.)
+# by Keiju ISHITSUKA(keiju@ishitsuka.com)
#
# --
#
@@ -202,8 +202,8 @@ class RubyLex
@space_seen = false
@here_header = false
- prompt
@continue = false
+ prompt
@line = ""
@exp_line_no = @line_no
@@ -239,8 +239,8 @@ class RubyLex
until (((tk = token).kind_of?(TkNL) || tk.kind_of?(TkEND_OF_SCRIPT)) &&
!@continue or
tk.nil?)
- # p tk
- # p self
+ #p tk
+ #p self
end
line = get_readed
# print self.inspect
@@ -333,7 +333,7 @@ class RubyLex
until peek_equal?("=end") && peek(4) =~ /\s/
until getc == "\n"; end
end
- getc; getc; getc; getc
+ gets
@ltype = nil
Token(TkRD_COMMENT)
end
@@ -459,6 +459,7 @@ class RubyLex
identify_number
else
# for obj.if
+ # (JP: obj.if $B$J$I$NBP1~(B)
@lex_state = EXPR_DOT
Token(TkDOT)
end
@@ -691,7 +692,8 @@ class RubyLex
if ch == "!" or ch == "?"
token.concat getc
end
- # fix token
+ # almost fix token
+ # (JP: $BBgBN(Bfix token)
case token
when /^\$/
@@ -707,11 +709,13 @@ 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
@@ -752,6 +756,7 @@ class RubyLex
def identify_here_document
ch = getc
+# if lt = PERCENT_LTYPE[ch]
if ch == "-"
ch = getc
indent = true
@@ -954,7 +959,8 @@ class RubyLex
read_escape(chrs)
end
else
- # other characters
+ # other characters
+ #(JP:$B$=$NB>$NJ8;z(B)
end
end
end