A C struct wrapper
Timer id conversion keeps objects alive for a certain amount of time after their last access. The default time period is 600 seconds and can be changed upon initialization.
To use TimerIdConv:
DRb.install_id_conv TimerIdConv.new 60 # one minute
418 I’m a teapot - RFC 2324; a joke RFC 420 Enhance Your Calm - Twitter
God, I hate DTDs. I really do. Why this idiot standard still plagues us is beyond me.
You don’t want to use this class. Really. Use XPath
, which is a wrapper for this class. Believe me. You don’t want to poke around in here. There is strange, dark magic at work in this code. Beware. Go back! Go back while you still can!
Raised when an unknown conversion error occurs.
Raised when a conversion failure occurs.
Raised when a RSS::Maker
attempts to use an unknown maker.
Raised by Encoding
and String methods when a transcoding operation fails.
Defines ParserWriterChooseMixin
, which makes it possible to choose a different XMLWriter
and/or XMLParser
then the default one.
The Mixin is used in client.rb (class XMLRPC::Client
) and server.rb (class XMLRPC::BasicServer
)
C union shell
This exception is raised if a parser error occurs.
This exception is raised if the nesting of parsed data structures is too deep.
This exception is raised if a generator or unparser error occurs.
YAML event parser class. This class parses a YAML document and calls events on the handler that is passed to the constructor. The events can be used for things such as constructing a YAML AST or deserializing YAML documents. It can even be fed back to Psych::Emitter to emit the same document that was parsed.
See Psych::Handler
for documentation on the events that Psych::Parser
emits.
Here is an example that prints out ever scalar found in a YAML document:
# Handler for detecting scalar values class ScalarHandler < Psych::Handler def scalar value, anchor, tag, plain, quoted, style puts value end end parser = Psych::Parser.new(ScalarHandler.new) parser.parse(yaml_document)
Here is an example that feeds the parser back in to Psych::Emitter. The YAML document is read from STDIN and written back out to STDERR:
parser = Psych::Parser.new(Psych::Emitter.new($stderr)) parser.parse($stdin)
Psych
uses Psych::Parser
in combination with Psych::TreeBuilder
to construct an AST of the parsed YAML document.
Subclass of Zlib::Error
When zlib returns a Z_VERSION_ERROR, usually if the zlib library version is incompatible with the version assumed by the caller.