Class: RubyJsonParser::AST::KeyValuePairNode

Inherits:
Node
  • Object
show all
Defined in:
lib/ruby_json_parser/ast.rb

Overview

Represents a key-value pair eg. ‘“foo”: 123`

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(key, value) ⇒ KeyValuePairNode

Returns a new instance of KeyValuePairNode.



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# File 'lib/ruby_json_parser/ast.rb', line 220

def initialize(key, value)
  @key = key
  @value = value
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/ruby_json_parser/ast.rb', line 214

def key
  @key
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/ruby_json_parser/ast.rb', line 217

def value
  @value
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/ruby_json_parser/ast.rb', line 226

def ==(other)
  return false unless other.is_a?(KeyValuePairNode)

  key == other.key && value == other.value
end

#inspect(indent = 0) ⇒ Object 



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# File 'lib/ruby_json_parser/ast.rb', line 240

def inspect(indent = 0)
  buff = String.new
  buff << "#{INDENT_UNIT * indent}(pair"

  k = key
  buff << "\n"
  buff <<
    if k
      k.inspect(indent + 1)
    else
      "#{INDENT_UNIT * (indent + 1)}<nil>"
    end

  v = value
  buff << "\n"
  buff <<
    if v
      v.inspect(indent + 1)
    else
      "#{INDENT_UNIT * (indent + 1)}<nil>"
    end

  buff << ')'
  buff
end

#to_s ⇒ Object 



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# File 'lib/ruby_json_parser/ast.rb', line 233

def to_s
  return value.to_s unless key

  "#{key}: #{value}"
end