Class: KPeg::Tag

Inherits:

Rule

• Object
• Rule
• KPeg::Tag

show all

Defined in:

lib/vendor/kpeg/lib/kpeg.rb

Instance Attribute Summary (collapse)

• - (Object) rule readonly

  Returns the value of attribute rule.

• - (Object) tag_name readonly

  Returns the value of attribute tag_name.

Attributes inherited from Rule

#action, #name

Instance Method Summary (collapse)

• - (Object) ==(obj)
• - (Tag) initialize(rule, tag_name) constructor

  A new instance of Tag.

• - (Object) inspect
• - (Object) match(x)

Methods inherited from Rule

#detect_tags, #inspect_type, #prune_values, #set_action, #|

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# File 'lib/vendor/kpeg/lib/kpeg.rb', line 647

def initialize(rule, tag_name)
  super()
  @rule = rule
  @tag_name = tag_name
end

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# File 'lib/vendor/kpeg/lib/kpeg.rb', line 653

def rule
  @rule
end

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# File 'lib/vendor/kpeg/lib/kpeg.rb', line 653

def tag_name
  @tag_name
end

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# File 'lib/vendor/kpeg/lib/kpeg.rb', line 661

def ==(obj)
  case obj
  when Tag
    @rule == obj.rule and @tag_name == obj.tag_name
  when Rule
    @rule == obj
  else
    super
  end
end

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# File 'lib/vendor/kpeg/lib/kpeg.rb', line 672

def inspect
  if @tag_name
    body = "@#{tag_name} "
  else
    body = ""
  end

  body << @rule.inspect

  inspect_type "tag", body
end

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# File 'lib/vendor/kpeg/lib/kpeg.rb', line 655

def match(x)
  if m = @rule.match(x)
    Match.new(self, [m])
  end
end