Class: Code::Object::List

Inherits:
Code::Object show all
Defined in:
lib/code/object/list.rb

Direct Known Subclasses

IdentifierList

Constant Summary

Constants inherited from Code::Object

NUMBER_CLASSES

Instance Attribute Summary

Attributes inherited from Code::Object

#raw

Instance Method Summary collapse

Methods inherited from Code::Object

#<=>, #==, as_json, #as_json, call, #code_and_operator, code_and_operator, #code_as_json, code_as_json, code_different, #code_different, #code_equal_equal, code_equal_equal, code_equal_equal_equal, #code_equal_equal_equal, code_exclamation_point, #code_exclamation_point, code_exclusive_range, #code_exclusive_range, code_inclusive_range, #code_inclusive_range, code_new, code_or_operator, #code_or_operator, code_self, #code_self, #code_to_json, code_to_json, falsy?, #falsy?, #hash, inspect, maybe, multi_fetch, #multi_fetch, #nothing?, nothing?, repeat, sig, #sig, #succ, #to_code, to_json, #to_json, to_s, truthy?, #truthy?, |

Constructor Details

#initialize(*args, **_kargs) ⇒ List

Returns a new instance of List.



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# File 'lib/code/object/list.rb', line 6

def initialize(*args, **_kargs, &)
  @raw =
    if args.first.is_a?(List)
      args.first.raw.map(&:to_code)
    elsif args.first.is_an?(::Array)
      args.first.map(&:to_code)
    else
      []
    end
end

Instance Method Details

#any? ⇒ Boolean

Returns:



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# File 'lib/code/object/list.rb', line 389

def any?
  code_any?.truthy?
end

#call(**args) ⇒ Object 



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# File 'lib/code/object/list.rb', line 17

def call(**args)
  code_operator = args.fetch(:operator, nil).to_code
  code_arguments = args.fetch(:arguments, []).to_code
  globals = multi_fetch(args, *GLOBALS)
  code_value = code_arguments.code_first

  case code_operator.to_s
  when "join"
    sig(args) { String.maybe }
    code_join(code_value)
  when "sort"
    sig(args)
    code_sort
  when "<<", "append"
    sig(args) { Object }
    code_append(code_value)
  when "any?"
    sig(args) { Function.maybe }
    code_any?(code_value, **globals)
  when "detect"
    sig(args) { Function }
    code_detect(code_value, **globals)
  when "each"
    sig(args) { Function }
    code_each(code_value, **globals)
  when "first"
    sig(args) { Integer.maybe }
    code_first(code_value)
  when "sample"
    sig(args) { Integer.maybe }
    code_sample(code_value)
  when "flatten"
    sig(args) { Integer.maybe }
    code_flatten
  when "include?"
    sig(args) { Object }
    code_include?(code_value)
  when "last"
    sig(args)
    code_last
  when "map"
    sig(args) { Function }
    code_map(code_value, **globals)
  when "map!"
    sig(args) { Function }
    code_map!(code_value, **globals)
  when "max"
    sig(args)
    code_max
  when "max_by"
    sig(args) { Function }
    code_max_by(code_value, **globals)
  when "none?"
    sig(args) { Function.maybe }
    code_none?(code_value, **globals)
  when "reduce"
    sig(args) { Function }
    code_reduce(code_value, **globals)
  when "reverse"
    sig(args)
    code_reverse
  when "select"
    sig(args) { Function }
    code_select(code_value, **globals)
  when "select!"
    sig(args) { Function }
    code_select!(code_value, **globals)
  when "reject"
    sig(args) { Function }
    code_reject(code_value, **globals)
  when "reject!"
    sig(args) { Function }
    code_reject!(code_value, **globals)
  when "size"
    sig(args)
    code_size
  when "sum"
    sig(args)
    code_sum
  when "uniq"
    sig(args)
    code_uniq
  else
    super
  end
end

#code_any?(argument = nil, **globals) ⇒ Boolean

Returns:



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# File 'lib/code/object/list.rb', line 104

def code_any?(argument = nil, **globals)
  code_argument = argument.to_code

  index = 0

  Boolean.new(
    raw.any? do |code_element|
      if code_argument.nothing?
        true
      else
        code_argument.call(
          arguments: List.new([code_element, Integer.new(index), self]),
          **globals
        ).truthy?
      end
    rescue Error::Next => e
      e.code_value
    ensure
      index += 1
    end
  )
end

#code_append(other) ⇒ Object 



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# File 'lib/code/object/list.rb', line 127

def code_append(other)
  code_other = other.to_code

  raw << code_other

  self
end

#code_detect(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 135

def code_detect(argument, **globals)
  code_argument = argument.to_code

  raw.detect.with_index do |code_element, index|
    code_argument.call(
      arguments: List.new([code_element, Integer.new(index), self]),
      **globals
    ).truthy?
  rescue Error::Next => e
    e.code_value
  end || Nothing.new
end

#code_each(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 148

def code_each(argument, **globals)
  code_argument = argument.to_code

  raw.each.with_index do |code_element, index|
    code_argument.call(
      arguments: List.new([code_element, Integer.new(index), self]),
      **globals
    )
  rescue Error::Next => e
    e.code_value
  end

  self
end

#code_first(value = nil) ⇒ Object 



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# File 'lib/code/object/list.rb', line 163

def code_first(value = nil)
  code_value = value.to_code

  if code_value.nothing?
    raw.first || Nothing.new
  else
    List.new(raw.first(code_value.raw))
  end
end

#code_flatten(level = nil) ⇒ Object 



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# File 'lib/code/object/list.rb', line 183

def code_flatten(level = nil)
  code_level = level.to_code
  code_level = Integer.new(-1) if code_level.nothing?
  level = code_level.raw

  List.new(
    raw.reduce([]) do |acc, code_element|
      if code_element.is_a?(List) && level != 0
        if level.positive?
          acc + code_element.code_flatten(level - 1).raw
        else
          acc + code_element.code_flatten(level).raw
        end
      else
        acc + [code_element]
      end
    end
  )
end

#code_get(argument) ⇒ Object 



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# File 'lib/code/object/list.rb', line 383

def code_get(argument)
  code_argument = argument.to_code

  raw[code_argument] || Nothing.new
end

#code_include?(other) ⇒ Boolean

Returns:



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# File 'lib/code/object/list.rb', line 203

def code_include?(other)
  code_other = other.to_code

  Boolean.new(raw.include?(code_other))
end

#code_join(separator = nil) ⇒ Object 



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# File 'lib/code/object/list.rb', line 361

def code_join(separator = nil)
  code_separator = separator.to_s.to_code

  String.new(raw.join(code_separator.raw))
end

#code_last ⇒ Object 



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# File 'lib/code/object/list.rb', line 209

def code_last
  raw.last || Nothing.new
end

#code_map(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 213

def code_map(argument, **globals)
  code_argument = argument.to_code

  List.new(
    raw.map.with_index do |code_element, index|
      code_argument.call(
        arguments: List.new([code_element, Integer.new(index), self]),
        **globals
      )
    rescue Error::Next => e
      e.code_value
    end
  )
end

#code_map!(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 228

def code_map!(argument, **globals)
  code_argument = argument.to_code

  raw.map!.with_index do |code_element, index|
    code_argument.call(
      arguments: List.new([code_element, Integer.new(index), self]),
      **globals
    )
  rescue Error::Next => e
    e.code_value
  end

  self
end

#code_max ⇒ Object 



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# File 'lib/code/object/list.rb', line 243

def code_max
  raw.max || Nothing.new
end

#code_max_by(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 247

def code_max_by(argument, **globals)
  code_argument = argument.to_code

  raw.max_by.with_index do |code_element, index|
    code_argument.call(
      arguments: List.new([code_element, Integer.new(index), self]),
      **globals
    )
  rescue Error::Next => e
    e.code_value
  end || Nothing.new
end

#code_none?(argument = nil, **globals) ⇒ Boolean

Returns:



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# File 'lib/code/object/list.rb', line 260

def code_none?(argument = nil, **globals)
  code_argument = argument.to_code

  index = 0

  Boolean.new(
    raw.none? do |code_element|
      if code_argument.nothing?
        code_element.truthy?
      else
        code_argument.call(
          arguments: List.new([code_element, Integer.new(index), self]),
          **globals
        ).truthy?
      end
    rescue Error::Next => e
      e.code_value.truthy?
    ensure
      index += 1
    end
  )
end

#code_reduce(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 283

def code_reduce(argument, **globals)
  code_argument = argument.to_code

  raw.reduce.with_index do |code_acc, code_element, index|
    code_argument.call(
      arguments:
        List.new([code_acc, code_element, Integer.new(index), self]),
      **globals
    )
  rescue Error::Next => e
    e.code_value
  end || Nothing.new
end

#code_reject(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 331

def code_reject(argument, **globals)
  code_argument = argument.to_code

  List.new(
    raw.reject.with_index do |code_element, index|
      code_argument.call(
        arguments: List.new([code_element, Integer.new(index), self]),
        **globals
      ).truthy?
    rescue Error::Next => e
      e.code_value.truthy?
    end
  )
end

#code_reject!(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 346

def code_reject!(argument, **globals)
  code_argument = argument.to_code

  raw.reject!.with_index do |code_element, index|
    code_argument.call(
      arguments: List.new([code_element, Integer.new(index), self]),
      **globals
    ).truthy?
  rescue Error::Next => e
    e.code_value.truthy?
  end

  self
end

#code_reverse ⇒ Object 



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# File 'lib/code/object/list.rb', line 297

def code_reverse
  List.new(raw.reverse)
end

#code_sample(value = nil) ⇒ Object 



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# File 'lib/code/object/list.rb', line 173

def code_sample(value = nil)
  code_value = value.to_code

  if code_value.nothing?
    raw.sample || Nothing.new
  else
    List.new(raw.sample(code_value.raw))
  end
end

#code_select(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 301

def code_select(argument, **globals)
  code_argument = argument.to_code

  List.new(
    raw.select.with_index do |code_element, index|
      code_argument.call(
        arguments: List.new([code_element, Integer.new(index), self]),
        **globals
      ).truthy?
    rescue Error::Next => e
      e.code_value.truthy?
    end
  )
end

#code_select!(argument, **globals) ⇒ Object 



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# File 'lib/code/object/list.rb', line 316

def code_select!(argument, **globals)
  code_argument = argument.to_code

  raw.select!.with_index do |code_element, index|
    code_argument.call(
      arguments: List.new([code_element, Integer.new(index), self]),
      **globals
    ).truthy?
  rescue Error::Next => e
    e.code_value.truthy?
  end

  self
end

#code_size ⇒ Object 



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# File 'lib/code/object/list.rb', line 371

def code_size
  Integer.new(raw.size)
end

#code_sort ⇒ Object 



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# File 'lib/code/object/list.rb', line 367

def code_sort
  List.new(raw.sort)
end

#code_sum ⇒ Object 



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# File 'lib/code/object/list.rb', line 379

def code_sum
  raw.inject(&:code_plus) || Nothing.new
end

#code_uniq ⇒ Object 



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# File 'lib/code/object/list.rb', line 375

def code_uniq
  List.new(raw.uniq)
end