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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-01 07:45:16 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-04-01 07:45:16 +0000 |
commit | 46580b51477355fece514573c88cb67030f4a502 (patch) | |
tree | 779c1a64466643461b3daa4cd9a3548b84f0fd55 /lib/rdoc/markup/verbatim.rb | |
parent | 9b40cdfe8c973a061c5683ad78c283b9ddb8b2e9 (diff) | |
download | ruby-46580b51477355fece514573c88cb67030f4a502.tar.gz |
Import RDoc 2.5
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rdoc/markup/verbatim.rb')
-rw-r--r-- | lib/rdoc/markup/verbatim.rb | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/rdoc/markup/verbatim.rb b/lib/rdoc/markup/verbatim.rb new file mode 100644 index 0000000000..faf539a723 --- /dev/null +++ b/lib/rdoc/markup/verbatim.rb @@ -0,0 +1,42 @@ +## +# A section of verbatim text + +class RDoc::Markup::Verbatim < RDoc::Markup::Paragraph + + 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 /\n/ then + newlines += 1 + parts << part if newlines <= 2 + else + newlines = 0 + parts << part + end + end + + parts.slice!(-1) if parts[-2..-1] == ["\n", "\n"] + + @parts = parts + end + + ## + # The text of the section + + def text + @parts.join + end + +end + |