Class: Objc2swiftAssistant::PropertyDeclarationRegion

Inherits:
MigrationRegion show all
Defined in:
lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb

Instance Attribute Summary collapse

Attributes inherited from MigrationRegion

#allowed_parent_region_types, #can_occur_in_class_decl, #configuration, #detection_line, #ending_line_number, #ending_of_root_header, #is_root_entity, #is_single_line, #parent_region, #region_identifier, #region_type, #root_header, #starting_line_number, #sub_regions

Attributes inherited from FailableProcessingElement

#error_messages

Instance Method Summary collapse

Methods inherited from MigrationRegion

#add_sub_region, #complete, #contains_line, #dump, #dump_region_info, #generic_description, #has_failed, #resolve_ending_line_number

Methods inherited from FailableProcessingElement

#add_error, #add_warning, #has_errors, #initiailize

Constructor Details

#initialize(starting_line_number, is_root_entity) ⇒ PropertyDeclarationRegion

Returns a new instance of PropertyDeclarationRegion.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 24

def initialize(starting_line_number, is_root_entity )
  super(starting_line_number, is_root_entity, PROPERTY_DECLARATION_KEY )
end

Instance Attribute Details

#block_args ⇒ Object

Returns the value of attribute block_args.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 22

def block_args
  @block_args
end

#block_return_type ⇒ Object

Returns the value of attribute block_return_type.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 21

def block_return_type
  @block_return_type
end

#is_block_property ⇒ Object

Returns the value of attribute is_block_property.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 20

def is_block_property
  @is_block_property
end

#is_pointer ⇒ Object

Returns the value of attribute is_pointer.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 16

def is_pointer
  @is_pointer
end

#modifiers ⇒ Object

Returns the value of attribute modifiers.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 18

def modifiers
  @modifiers
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 17

def name
  @name
end

#type_name ⇒ Object

Returns the value of attribute type_name.



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 15

def type_name
  @type_name
end

Instance Method Details

#brief_description ⇒ Object 



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 72

def brief_description
  return "(#{@modifiers.join( ', ' )}) #{@type_name} #{'*' if @is_pointer} #{@name}"
end

#description ⇒ Object 



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 64

def description()
  if @is_block_property
    return generic_description( "Block Property: prop_name=#{@prop_name} block_return_type=#{@block_return_type} block_args=#{@block_args}" )
  else
    return generic_description( "type_name=#{@type_name} is_pointer=#{@is_pointer} prop_name=#{@prop_name}" )
  end
end

#extract_information(file_slice) ⇒ Object 



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 28

def extract_information( file_slice )
  m = /^\s*(@property)\s*\((?<modifiers>.*)\)\s*(?<type>\w*)\s*(?<pointer>\*?)\s*(?<prop_name>\w*)/.match(file_slice[0])
  unless m.nil?
    @type_name = m["type"]
    @is_pointer = m["pointer"] == '*'
    @name = m["prop_name"]

    #TODO: @modifiers = capture_modifiers( m["modifiers"] )
    @modifiers = split_modifiers( m["modifiers"] )
    if @type_name.nil? || @type_name.length == 0
      # Test for Block declaration
      m = /^\s*(@property)\s*\((?<modifiers>.*)\)\s*(?<return_type>\w*)\s*\(\^(?<name>\w*)\)\s*\((?<args>.*)\)/.match(file_slice[0])
      unless m.nil?
        @is_block_property = true

        @block_return_type = m[ 'return_type' ]
        @name = m[ 'name' ]
        @block_args = m[ 'args' ]   # TODO: Split these

        @configuration.log_verbose( "Matched: " + description )
      else
        @configuration.log_warning( "Could not match block property declaraion in #{file_slice[0]}" )
      end
    else
      @configuration.log_verbose( description )
    end
  else
    @configuration.log_warning( "Could not match property declaraion in #{file_slice[0]}" )
  end
end

#split_modifiers(modifiers) ⇒ Object 



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# File 'lib/objc2swift_assistant/recognizers/property_declaration_recognizer.rb', line 59

def split_modifiers( modifiers )
  return if modifiers.nil?
  @modifiers = modifiers.strip.split( /\s*,\s*/ )
end