This represents a YAML Document. This node must be a child of Psych::Nodes::Stream. A Psych::Nodes::Document must have one child, and that child may be one of the following:

• Psych::Nodes::Sequence

• Psych::Nodes::Mapping

• Psych::Nodes::Scalar

Represents a YAML stream. This is the root node for any YAML parse tree. This node must have one or more child nodes. The only valid child node for a Psych::Nodes::Stream node is Psych::Nodes::Document.

YAMLTree builds a YAML ast given a Ruby object. For example:

builder = Psych::Visitors::YAMLTree.new
builder << { :foo => 'bar' }
builder.tree # => #<Psych::Nodes::Stream .. }

Default formatter for log messages.

Raised when the data length recorded in the gzip file footer is not equivalent to the length of the actual uncompressed data.

In-memory session storage class.

Implements session storage as a global in-memory hash. Session data will only persist for as long as the Ruby interpreter instance does.

Net::IMAP::BodyTypeMessage represents MESSAGE/RFC822 body structures of messages.

Fields:

envelope

Returns a Net::IMAP::Envelope giving the envelope structure.

body

Returns an object giving the body structure.

And Net::IMAP::BodyTypeMessage has all methods of Net::IMAP::BodyTypeText.

Net::IMAP::BodyTypeMultipart represents multipart body structures of messages.

Fields:

media_type

Returns the content media type name as defined in [MIME-IMB].

subtype

Returns the content subtype name as defined in [MIME-IMB].

parts

Returns multiple parts.

param

Returns a hash that represents parameters as defined in [MIME-IMB].

disposition

Returns a Net::IMAP::ContentDisposition object giving the content disposition.

language

Returns a string or an array of strings giving the body language value as defined in [LANGUAGE-TAGS].

extension

Returns extension data.

multipart?

Returns true.

Error raised when a response from the server is non-parseable.

Switch that takes no arguments.

Switch that takes an argument.

Switch that takes an argument, which does not begin with ‘-’.

Using the Pull Parser

This API is experimental, and subject to change.

parser = PullParser.new( "<a>text<b att='val'/>txet</a>" )
while parser.has_next?
  res = parser.next
  puts res[1]['att'] if res.start_tag? and res[0] == 'b'
end

See the PullEvent class for information on the content of the results. The data is identical to the arguments passed for the various events to the StreamListener API.

Notice that:

parser = PullParser.new( "<a>BAD DOCUMENT" )
while parser.has_next?
  res = parser.next
  raise res[1] if res.error?
end

Nat Price gave me some good ideas for the API.