Class: Xumlidot::Parsers::Call

Inherits:
MethodBasedSexpProcessor
  • Object
show all
Defined in:
lib/xumlidot/parsers/call.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exp, klass) ⇒ Call

Returns a new instance of Call.



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# File 'lib/xumlidot/parsers/call.rb', line 11

def initialize(exp, klass)
  super()

  @klass = klass
  @modules = ::Xumlidot::Types::InheritedModule.new(nil)

  process(exp)

  return if klass.definition.nil?

  klass.definition.inherited_modules << @modules
end

Instance Attribute Details

#definition ⇒ Object (readonly)

Returns the value of attribute definition.



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# File 'lib/xumlidot/parsers/call.rb', line 9

def definition
  @definition
end

Instance Method Details

#add_attributes(name, exp, read: false, write: false) ⇒ Object 



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# File 'lib/xumlidot/parsers/call.rb', line 84

def add_attributes(name, exp, read: false, write: false)
  @klass.attributes << ::Xumlidot::Types::Attribute.new(name.value, read, write)

  exp.each do |attribute|
    @klass.attributes << ::Xumlidot::Types::Attribute.new(attribute.value, read, write)
  end
end

#process_array(exp) ⇒ Object

If we have e.g a constant in the class definition which is assigned an array this prevents us having those constants defined as a parent class. See issue #30



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# File 'lib/xumlidot/parsers/call.rb', line 76

def process_array(exp)
  exp.shift # remove :array
  exp.each do |element|
    process_until_empty(element)
  end
  s()
end

#process_call(exp) ⇒ Object

rubocop:disable Metrics/AbcSize rubocop:disable Metrics/MethodLength



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# File 'lib/xumlidot/parsers/call.rb', line 26

def process_call(exp)
  _call = exp.shift # remove the :call

  begin
    shifted = exp.shift
    _recv = process(shifted)
  rescue StandardError => _e
    # Reaching here when the shifted value is an array, hash, or iter
    # one example:
    # BaseMailer.view_paths = [File.join(FIXTURE_LOAD_PATH, "another.path")] + old.dup
    warn " ** bug: unable to calculate reciever for #{exp}"
  end

  name = exp.shift
  args = exp.shift

  case name
  when :private, :public, :protected
    ::Xumlidot::Parsers::Scope.set_visibility(name)
  when :include
    @modules.type = :include
    process(args)
  when :extend
    @modules.type = :extend
    process(args)
  when :prepend
    @modules.type = :prepend
    process(args)
  # when :module_function
  #   TODO: expose as an instance method on the module
  # when :public_constant
  # TODO:
  when :attr_reader
    add_attributes(args, exp, read: true)
  when :attr_writer
    add_attributes(args, exp, write: true)
  when :attr_accessor
    add_attributes(args, exp, read: true, write: true)
    # else
    # warn "CALL RECV:#{recv unless recv.nil? || recv.empty?} " \
    # "NAME:#{name} ARGS:#{args unless args.nil? || args.empty?}"
  end
  s()
end

#process_colon2(exp) ⇒ Object 



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# File 'lib/xumlidot/parsers/call.rb', line 99

def process_colon2(exp)
  exp.shift # remove :colon2
  @modules << exp.value
  process_until_empty(exp)
  s()
end

#process_colon3(exp) ⇒ Object 



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# File 'lib/xumlidot/parsers/call.rb', line 106

def process_colon3(exp)
  exp.shift # remove :colon3
  @modules << '::'
  @modules << exp.value
  process_until_empty(exp)
  s()
end

#process_const(exp) ⇒ Object 



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# File 'lib/xumlidot/parsers/call.rb', line 92

def process_const(exp)
  # exp.shift # remove :const
  @modules << exp.value
  process_until_empty(exp)
  s()
end