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-rw-r--r--lib/psych/visitors/visitor.rb18
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/psych/visitors/visitor.rb b/lib/psych/visitors/visitor.rb
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index 0000000000..ccd8c3bd55
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+++ b/lib/psych/visitors/visitor.rb
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+module Psych
+ module Visitors
+ class Visitor
+ def accept target
+ case target
+ when Psych::Nodes::Scalar then visit_Psych_Nodes_Scalar target
+ when Psych::Nodes::Mapping then visit_Psych_Nodes_Mapping target
+ when Psych::Nodes::Sequence then visit_Psych_Nodes_Sequence target
+ when Psych::Nodes::Alias then visit_Psych_Nodes_Alias target
+ when Psych::Nodes::Document then visit_Psych_Nodes_Document target
+ when Psych::Nodes::Stream then visit_Psych_Nodes_Stream target
+ else
+ raise "Can't handle #{target}"
+ end
+ end
+ end
+ end
+end