Class: AmazingPrint::Formatters::ObjectFormatter

Inherits:
BaseFormatter show all
Defined in:
lib/amazing_print/formatters/object_formatter.rb

Constant Summary

Constants inherited from BaseFormatter

BaseFormatter::DEFAULT_LIMIT_SIZE, BaseFormatter::INDENT_CACHE

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from BaseFormatter

#align, #get_limit_size, #indent, #indentation, #indented, #limited, #method_tuple, #outdent, #should_be_limited?

Methods included from Colorize

#colorize

Constructor Details

#initialize(object, inspector) ⇒ ObjectFormatter

Returns a new instance of ObjectFormatter.



8
9
10
11
12
13
 
# File 'lib/amazing_print/formatters/object_formatter.rb', line 8

def initialize(object, inspector)
  @object = object
  @variables = object.instance_variables
  @inspector = inspector
  @options = inspector.options
end

Instance Attribute Details

#inspector ⇒ Object (readonly)

Returns the value of attribute inspector.



6
7
8
 
# File 'lib/amazing_print/formatters/object_formatter.rb', line 6

def inspector
  @inspector
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



6
7
8
 
# File 'lib/amazing_print/formatters/object_formatter.rb', line 6

def object
  @object
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



6
7
8
 
# File 'lib/amazing_print/formatters/object_formatter.rb', line 6

def options
  @options
end

#variables ⇒ Object (readonly)

Returns the value of attribute variables.



6
7
8
 
# File 'lib/amazing_print/formatters/object_formatter.rb', line 6

def variables
  @variables
end

Instance Method Details

#format ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
 
# File 'lib/amazing_print/formatters/object_formatter.rb', line 15

def format
  vars = variables.map do |var|
    property = var.to_s[1..-1].to_sym # to_s because of some monkey patching done by Puppet.
    accessor = if object.respond_to?(:"#{property}=")
                 object.respond_to?(property) ? :accessor : :writer
               else
                 object.respond_to?(property) ? :reader : nil
    end
    if accessor
      ["attr_#{accessor} :#{property}", var]
    else
      [var.to_s, var]
    end
  end

  data = (options[:sort_vars] ? vars.sort : vars).map do |declaration, var|
    key = left_aligned do
      align(declaration, declaration.size)
    end

    unless options[:plain]
      if key =~ /(@\w+)/
        key.sub!(Regexp.last_match(1), colorize(Regexp.last_match(1), :variable))
      else
        key.sub!(/(attr_\w+)\s(\:\w+)/, "#{colorize('\\1', :keyword)} #{colorize('\\2', :method)}")
      end
    end

    indented do
      key << colorize(' = ', :hash) + inspector.awesome(object.instance_variable_get(var))
    end
  end

  if options[:multiline]
    "#<#{awesome_instance}\n#{data.join(%(,\n))}\n#{outdent}>"
  else
    "#<#{awesome_instance} #{data.join(', ')}>"
  end
end