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* lib/rdoc/encoding.rb: Do not remove #! line from document when

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setting encoding.  This allows ruby executables to be parsed as ruby
  files.
* test/rdoc/test_rdoc_encoding.rb:  Test for above.

* lib/rdoc/parser.rb:  Set the parser file name of ruby executables
  correctly.
* test/rdoc/test_rdoc_parser.rb:  Test for above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38446 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
drbrain 2012-12-18 08:24:57 +00:00
parent aa233d3f33
commit dff59f6c5d
5 changed files with 37 additions and 4 deletions
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lib/rdoc/encoding.rb
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@ -75,7 +75,9 @@ module RDoc::Encoding
# Sets the encoding of +string+ based on the magic comment
def self.set_encoding string
first_line = string[/\A(?:#!.*\n)?.*\n/]
string =~ /\A(?:#!.*\n)?(.*\n)/
first_line = $1
name = case first_line
when /^<\?xml[^?]*encoding=(["'])(.*?)\1/ then $2