ruby-changes:26394
From: drbrain <ko1@a...>
Date: Tue, 18 Dec 2012 16:47:43 +0900 (JST)
Subject: [ruby-changes:26394] drbrain:r38445 (trunk): * doc/syntax/literals.rdoc: Used simplified heredoc example that
drbrain 2012-12-18 16:46:33 +0900 (Tue, 18 Dec 2012) New Revision: 38445 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=38445 Log: * doc/syntax/literals.rdoc: Used simplified heredoc example that doesn't include method definition. Added heredoc with backticks. Modified files: trunk/ChangeLog trunk/doc/syntax/literals.rdoc Index: doc/syntax/literals.rdoc =================================================================== --- doc/syntax/literals.rdoc (revision 38444) +++ doc/syntax/literals.rdoc (revision 38445) @@ -127,16 +127,12 @@ typically used. https://github.com/ruby/ruby/blob/trunk/doc/syntax/literals.rdoc#L127 You may indent the ending identifier if you place a "-" after <tt><<</tt>: - def test_something expected_result = <<-INDENTED_HEREDOC This would contain specially formatted text. That might span many lines INDENTED_HEREDOC - # ... - end - Note that the while the closing identifier may be indented, the content is always treated as if it is flush left. If you indent the content those spaces will appear in the output. @@ -151,6 +147,14 @@ quotes: https://github.com/ruby/ruby/blob/trunk/doc/syntax/literals.rdoc#L147 p expected_result # prints: "One plus one is \#{1 + 1}\n" +The identifier may also be surrounded with double quotes (which is the same as +no quotes) or with backticks. When surrounded by backticks the HEREDOC +behaves like Kernel#`: + + puts <<-`HEREDOC` + cat #{__FILE__} + HEREDOC + To call a method on a heredoc place it after the opening identifier: expected_result = <<-EXPECTED.chomp Index: ChangeLog =================================================================== --- ChangeLog (revision 38444) +++ ChangeLog (revision 38445) @@ -1,3 +1,8 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1 +Tue Dec 18 16:46:15 2012 Eric Hodel <drbrain@s...> + + * doc/syntax/literals.rdoc: Used simplified heredoc example that + doesn't include method definition. Added heredoc with backticks. + Tue Dec 18 16:38:51 2012 Eric Hodel <drbrain@s...> * lib/rdoc/store.rb: Work around RDoc stores from older versions of -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/