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-rw-r--r--trunk/lib/rdoc/markup/lines.rb152
1 files changed, 0 insertions, 152 deletions
diff --git a/trunk/lib/rdoc/markup/lines.rb b/trunk/lib/rdoc/markup/lines.rb
deleted file mode 100644
index 069492122f..0000000000
--- a/trunk/lib/rdoc/markup/lines.rb
+++ /dev/null
@@ -1,152 +0,0 @@
-class RDoc::Markup
-
- ##
- # We store the lines we're working on as objects of class Line. These
- # contain the text of the line, along with a flag indicating the line type,
- # and an indentation level.
-
- class Line
- INFINITY = 9999
-
- LINE_TYPES = [
- :BLANK,
- :HEADING,
- :LIST,
- :PARAGRAPH,
- :RULE,
- :VERBATIM,
- ]
-
- # line type
- attr_accessor :type
-
- # The indentation nesting level
- attr_accessor :level
-
- # The contents
- attr_accessor :text
-
- # A prefix or parameter. For LIST lines, this is
- # the text that introduced the list item (the label)
- attr_accessor :param
-
- # A flag. For list lines, this is the type of the list
- attr_accessor :flag
-
- # the number of leading spaces
- attr_accessor :leading_spaces
-
- # true if this line has been deleted from the list of lines
- attr_accessor :deleted
-
- def initialize(text)
- @text = text.dup
- @deleted = false
-
- # expand tabs
- 1 while @text.gsub!(/\t+/) { ' ' * (8*$&.length - $`.length % 8)} && $~ #`
-
- # Strip trailing whitespace
- @text.sub!(/\s+$/, '')
-
- # and look for leading whitespace
- if @text.length > 0
- @text =~ /^(\s*)/
- @leading_spaces = $1.length
- else
- @leading_spaces = INFINITY
- end
- end
-
- # Return true if this line is blank
- def blank?
- @text.empty?
- end
-
- # stamp a line with a type, a level, a prefix, and a flag
- def stamp(type, level, param="", flag=nil)
- @type, @level, @param, @flag = type, level, param, flag
- end
-
- ##
- # Strip off the leading margin
-
- def strip_leading(size)
- if @text.size > size
- @text[0,size] = ""
- else
- @text = ""
- end
- end
-
- def to_s
- "#@type#@level: #@text"
- end
- end
-
- ##
- # A container for all the lines.
-
- class Lines
-
- include Enumerable
-
- attr_reader :lines # :nodoc:
-
- def initialize(lines)
- @lines = lines
- rewind
- end
-
- def empty?
- @lines.size.zero?
- end
-
- def each
- @lines.each do |line|
- yield line unless line.deleted
- end
- end
-
-# def [](index)
-# @lines[index]
-# end
-
- def rewind
- @nextline = 0
- end
-
- def next
- begin
- res = @lines[@nextline]
- @nextline += 1 if @nextline < @lines.size
- end while res and res.deleted and @nextline < @lines.size
- res
- end
-
- def unget
- @nextline -= 1
- end
-
- def delete(a_line)
- a_line.deleted = true
- end
-
- def normalize
- margin = @lines.collect{|l| l.leading_spaces}.min
- margin = 0 if margin == :INFINITY
- @lines.each {|line| line.strip_leading(margin) } if margin > 0
- end
-
- def as_text
- @lines.map {|l| l.text}.join("\n")
- end
-
- def line_types
- @lines.map {|l| l.type }
- end
-
- end
-
-end
-