diff options
Diffstat (limited to 'lib/psych/parser.rb')
-rw-r--r-- | lib/psych/parser.rb | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/lib/psych/parser.rb b/lib/psych/parser.rb deleted file mode 100644 index 0e38a4ae7d..0000000000 --- a/lib/psych/parser.rb +++ /dev/null @@ -1,44 +0,0 @@ -module Psych - ### - # 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. - - class Parser - # The handler on which events will be called - attr_accessor :handler - - ### - # Creates a new Psych::Parser instance with +handler+. YAML events will - # be called on +handler+. See Psych::Parser for more details. - - def initialize handler = Handler.new - @handler = handler - end - end -end |