diff options
Diffstat (limited to 'ruby_1_8_5/lib/yaml/stream.rb')
-rw-r--r-- | ruby_1_8_5/lib/yaml/stream.rb | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/yaml/stream.rb b/ruby_1_8_5/lib/yaml/stream.rb new file mode 100644 index 0000000000..060fbc4200 --- /dev/null +++ b/ruby_1_8_5/lib/yaml/stream.rb @@ -0,0 +1,40 @@ +module YAML + + # + # YAML::Stream -- for emitting many documents + # + class Stream + + attr_accessor :documents, :options + + def initialize( opts = {} ) + @options = opts + @documents = [] + end + + def []( i ) + @documents[ i ] + end + + def add( doc ) + @documents << doc + end + + def edit( doc_num, doc ) + @documents[ doc_num ] = doc + end + + def emit( io = nil ) + # opts = @options.dup + # opts[:UseHeader] = true if @documents.length > 1 + out = YAML.emitter + out.reset( io || io2 = StringIO.new ) + @documents.each { |v| + v.to_yaml( out ) + } + io || ( io2.rewind; io2.read ) + end + + end + +end |