class YAML::PullParser

• YAML::PullParser
• Reference
• Object

Overview

A pull parser allows parsing a YAML document by events.

When creating an instance, the parser is positioned in the first event. To get the event kind invoke kind. If the event is a scalar you can invoke value to get its string value. Other methods like tag, anchor and scalar_style let you inspect other information from events.

Invoking read_next reads the next event.

Defined in:

ext/yaml.cr

Instance Method Summary

• #each_in_mapping(&) : Nil

  Iterates a mapping, yielding on each new entry until the mapping is terminated.

• #each_in_sequence(&) : Nil

  Iterates a sequence, yielding on each new entry until the sequence is terminated.

• #read_empty_or(&)

Instance Method Detail