* ext/psych/lib/psych/parser.rb (Mark): Adding a class to wrap

  marker information
* ext/psych/parser.c (mark): Add a method to return the mark object
  for the parser
* test/psych/test_parser.rb: tests for the Mark class.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30588 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 0 deletions

diff --git a/ext/psych/lib/psych/parser.rb b/ext/psych/lib/psych/parser.rb
index 0e38a4ae7d..5d75605d49 100644
--- a/ext/psych/lib/psych/parser.rb
+++ b/ext/psych/lib/psych/parser.rb
@@ -30,6 +30,9 @@ module Psych
   # construct an AST of the parsed YAML document.
 
   class Parser
+    class Mark < Struct.new(:index, :line, :column)
+    end
+
     # The handler on which events will be called
     attr_accessor :handler