Class: Kwalify::PlainYamlParser

Inherits:
Object
  • Object
show all
Defined in:
lib/kwalify/yaml-parser.rb

Overview

ex.

str = ARGF.read()
parser = Kwalify::PlainYamlParser.new(str)
doc = parser.parse()
p doc

Direct Known Subclasses

YamlParser

Defined Under Namespace

Classes: Alias

Instance Method Summary collapse

Constructor Details

#initialize(yaml_str) ⇒ PlainYamlParser

Returns a new instance of PlainYamlParser.



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# File 'lib/kwalify/yaml-parser.rb', line 34

def initialize(yaml_str)
   @lines = yaml_str.to_a()
   @line  = nil
   @linenum = 0
   @anchors = {}
   @aliases = {}
end

Instance Method Details

#has_next ⇒ Object 



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# File 'lib/kwalify/yaml-parser.rb', line 53

def has_next()
   return @end_flag != 'EOF'
end

#parse ⇒ Object 



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# File 'lib/kwalify/yaml-parser.rb', line 43

def parse()
   data = parse_child(0)
   if data == nil && @end_flag == '---'
      data = parse_child(0)
   end
   resolve_aliases(data) unless @aliases.empty?
   return data
end

#parse_all ⇒ Object 



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# File 'lib/kwalify/yaml-parser.rb', line 58

def parse_all
   list = []
   while has_next()
      doc = parse()
      list << doc
   end
   return list
end