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* ext/ripper/lib/ripper.rb: Documentation for Ripper.

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+:void_stmt+ is meaningless
  [Bug #6929] [ruby-core:47507]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36992 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
zzak 2012-09-19 22:17:16 +00:00
parent 0503756fe5
commit cca61dafe8
2 changed files with 13 additions and 8 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Thu Sep 20 07:15:00 2012 Zachary Scott <zzak@ruby-lang.org>
* ext/ripper/lib/ripper.rb: Documentation for Ripper.
+:void_stmt+ is meaningless
[Bug #6929] [ruby-core:47507]
Thu Sep 20 07:05:00 2012 Zachary Scott <zzak@ruby-lang.org> Thu Sep 20 07:05:00 2012 Zachary Scott <zzak@ruby-lang.org>
* lib/csv.rb (Object#CSV, Array#to_csv, String#parse_csv): * lib/csv.rb (Object#CSV, Array#to_csv, String#parse_csv):

15
ext/ripper/lib/ripper.rb
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@ -20,19 +20,18 @@ require 'ripper/sexp'
# require 'ripper' # require 'ripper'
# require 'pp' # require 'pp'
# #
# pp Ripper.sexp('def hello(world); "Hello, #{world}!"; end') # pp Ripper.sexp('def hello(world) "Hello, #{world}!"; end')
# #=> [:program, # #=> [:program,
# [[:def, # [[:def,
# [:@ident, "hello", [1, 4]], # [:@ident, "hello", [1, 4]],
# [:paren, # [:paren,
# [:params, [[:@ident, "world", [1, 10]]], nil, nil, nil, nil, nil, nil]], # [:params, [[:@ident, "world", [1, 10]]], nil, nil, nil, nil]],
# [:bodystmt, # [:bodystmt,
# [[:void_stmt], # [[:string_literal,
# [:string_literal,
# [:string_content, # [:string_content,
# [:@tstring_content, "Hello, ", [1, 19]], # [:@tstring_content, "Hello, ", [1, 18]],
# [:string_embexpr, [[:var_ref, [:@ident, "world", [1, 28]]]]], # [:string_embexpr, [[:var_ref, [:@ident, "world", [1, 27]]]]],
# [:@tstring_content, "!", [1, 34]]]]], # [:@tstring_content, "!", [1, 33]]]]],
# nil, # nil,
# nil, # nil,
# nil]]]] # nil]]]]
@ -47,7 +46,7 @@ require 'ripper/sexp'
# which contains the full definition of the method. # which contains the full definition of the method.
# #
# In our case, we're simply returning a String, so next we have the # In our case, we're simply returning a String, so next we have the
# +:void_stmt+ followed by a +:string_literal+. # +:string_literal+ expression.
# #
# Within our +:string_literal+ you'll notice two <code>@tstring_content</code>, # Within our +:string_literal+ you'll notice two <code>@tstring_content</code>,
# this is the literal part for <code>Hello, </code> and <code>!</code>. Between # this is the literal part for <code>Hello, </code> and <code>!</code>. Between