diff options
Diffstat (limited to 'lib/psych/visitors/emitter.rb')
-rw-r--r-- | lib/psych/visitors/emitter.rb | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/lib/psych/visitors/emitter.rb b/lib/psych/visitors/emitter.rb new file mode 100644 index 0000000000..0768fbb528 --- /dev/null +++ b/lib/psych/visitors/emitter.rb @@ -0,0 +1,41 @@ +module Psych + module Visitors + class Emitter < Psych::Visitors::Visitor + def initialize io + @handler = Psych::Emitter.new io + end + + def visit_Psych_Nodes_Stream o + @handler.start_stream o.encoding + o.children.each { |c| accept c } + @handler.end_stream + end + + def visit_Psych_Nodes_Document o + @handler.start_document o.version, o.tag_directives, o.implicit + o.children.each { |c| accept c } + @handler.end_document o.implicit_end + end + + def visit_Psych_Nodes_Scalar o + @handler.scalar o.value, o.anchor, o.tag, o.plain, o.quoted, o.style + end + + def visit_Psych_Nodes_Sequence o + @handler.start_sequence o.anchor, o.tag, o.implicit, o.style + o.children.each { |c| accept c } + @handler.end_sequence + end + + def visit_Psych_Nodes_Mapping o + @handler.start_mapping o.anchor, o.tag, o.implicit, o.style + o.children.each { |c| accept c } + @handler.end_mapping + end + + def visit_Psych_Nodes_Alias o + @handler.alias o.anchor + end + end + end +end |