Class: Coradoc::Element::AttributeList

Inherits:
Base
  • Object
show all
Defined in:
lib/coradoc/element/attribute_list.rb

Defined Under Namespace

Modules: Matchers

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Base

#children_accessors, children_accessors, declare_children, #simplify_block_content, visit, #visit

Constructor Details

#initialize(*positional, **named) ⇒ AttributeList

Returns a new instance of AttributeList.



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# File 'lib/coradoc/element/attribute_list.rb', line 8

def initialize(*positional, **named)
  @positional = positional || []
  @named = named || {}
  @rejected_positional = []
  @rejected_named = []
end

Instance Attribute Details

#named ⇒ Object

Returns the value of attribute named.



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# File 'lib/coradoc/element/attribute_list.rb', line 4

def named
  @named
end

#positional ⇒ Object

Returns the value of attribute positional.



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# File 'lib/coradoc/element/attribute_list.rb', line 4

def positional
  @positional
end

#rejected_named ⇒ Object

Returns the value of attribute rejected_named.



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# File 'lib/coradoc/element/attribute_list.rb', line 4

def rejected_named
  @rejected_named
end

#rejected_positional ⇒ Object

Returns the value of attribute rejected_positional.



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# File 'lib/coradoc/element/attribute_list.rb', line 4

def rejected_positional
  @rejected_positional
end

Instance Method Details

#add_named(name, value) ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 29

def add_named(name, value)
  @named[name] = value
end

#add_positional(*attr) ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 25

def add_positional(*attr)
  @positional += attr
end

#any? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coradoc/element/attribute_list.rb', line 33

def any?
  !empty?
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/coradoc/element/attribute_list.rb', line 37

def empty?
  @positional.empty? && @named.empty?
end

#inspect ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 15

def inspect
  "AttributeList: " +
    [
      @positional.map(&:inspect).join(", "),
      @named.map { |k, v| "#{k}: #{v.inspect}" }.join(", "),
      (@rejected_positional.empty? or "rejected: #{@rejected_positional.inspect}"),
      (@rejected_positional.empty? or "rejected: #{@rejected_named.inspect}"),
    ].reject { |i| i == true || i.empty? }.join(", ")
end

#to_adoc(show_empty = true) ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 73

def to_adoc(show_empty = true)
  return "[]" if [@positional, @named].all?(:empty?)

  adoc = +""
  if !@positional.empty?
    adoc << @positional.map do |p|
      [nil, ""].include?(p) ? '""' : p
    end.join(",")
  end
  adoc << "," if @positional.any? && @named.any?
  adoc << @named.map do |k, v|
    if v.is_a?(String)
      v = v.gsub("\"", "\\\"")
      if v.include?(",") || v.include?('"')
        v = "\"#{v}\""
      end
    elsif v.is_a?(Array)
      v = "\"#{v.join(',')}\""
    end
    [k.to_s, "=", v].join
  end.join(",")

  if !empty? || (empty? && show_empty)
    "[#{adoc}]"
  elsif empty? && !show_empty
    adoc
  end
end

#validate_attr(attr, matcher) ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 41

def validate_attr(attr, matcher)
  matcher === attr
end

#validate_named(validators) ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 61

def validate_named(validators)
  @named.each_with_index do |(name, value), i|
    name = name.to_sym
    validator = validators[name]

    unless validator && validate_attr(value, validator)
      @named.delete(name)
      @rejected_named << [name, value]
    end
  end
end

#validate_positional(validators) ⇒ Object 



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# File 'lib/coradoc/element/attribute_list.rb', line 45

def validate_positional(validators)
  @positional.each_with_index do |value, i|
    # TODO: Decide what to do with this value
    _positional_name = validators[i][0]

    validator = validators[i][1]

    unless validator && validate_attr(value, validator)
      @positional[i] = nil
      @rejected_positional << [i, value]
    end
  end

  @positional.pop while !@positional.empty? && @positional.last.nil?
end