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authorJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-16 18:49:26 +0900
committerJari Vetoniemi <jari.vetoniemi@indooratlas.com>2020-03-30 00:39:06 +0900
commitfcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch)
tree64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rdoc/markup/verbatim.rb
Fresh start
Diffstat (limited to 'jni/ruby/lib/rdoc/markup/verbatim.rb')
-rw-r--r--jni/ruby/lib/rdoc/markup/verbatim.rb83
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diff --git a/jni/ruby/lib/rdoc/markup/verbatim.rb b/jni/ruby/lib/rdoc/markup/verbatim.rb
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+++ b/jni/ruby/lib/rdoc/markup/verbatim.rb
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+##
+# A section of verbatim text
+
+class RDoc::Markup::Verbatim < RDoc::Markup::Raw
+
+ ##
+ # Format of this verbatim section
+
+ attr_accessor :format
+
+ def initialize *parts # :nodoc:
+ super
+
+ @format = nil
+ end
+
+ def == other # :nodoc:
+ super and @format == other.format
+ end
+
+ ##
+ # Calls #accept_verbatim on +visitor+
+
+ def accept visitor
+ visitor.accept_verbatim self
+ end
+
+ ##
+ # Collapses 3+ newlines into two newlines
+
+ def normalize
+ parts = []
+
+ newlines = 0
+
+ @parts.each do |part|
+ case part
+ when /^\s*\n/ then
+ newlines += 1
+ parts << part if newlines == 1
+ else
+ newlines = 0
+ parts << part
+ end
+ end
+
+ parts.pop if parts.last =~ /\A\r?\n\z/
+
+ @parts = parts
+ end
+
+ def pretty_print q # :nodoc:
+ self.class.name =~ /.*::(\w{1,4})/i
+
+ q.group 2, "[#{$1.downcase}: ", ']' do
+ if @format then
+ q.text "format: #{@format}"
+ q.breakable
+ end
+
+ q.seplist @parts do |part|
+ q.pp part
+ end
+ end
+ end
+
+ ##
+ # Is this verbatim section Ruby code?
+
+ def ruby?
+ @format ||= nil # TODO for older ri data, switch the tree to marshal_dump
+ @format == :ruby
+ end
+
+ ##
+ # The text of the section
+
+ def text
+ @parts.join
+ end
+
+end
+