Class: PrettyPrint::Text

Inherits:
Object
  • Object
show all
Defined in:
lib/syntax_tree/prettyprint.rb

Overview

A node in the print tree that represents plain content that cannot be broken up (by default this assumes strings, but it can really be anything).

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Text

Returns a new instance of Text.



239
240
241
242
 
# File 'lib/syntax_tree/prettyprint.rb', line 239

def initialize
  @objects = []
  @width = 0
end

Instance Attribute Details

#objects ⇒ Object (readonly)

Returns the value of attribute objects.



237
238
239
 
# File 'lib/syntax_tree/prettyprint.rb', line 237

def objects
  @objects
end

#width ⇒ Object (readonly)

Returns the value of attribute width.



237
238
239
 
# File 'lib/syntax_tree/prettyprint.rb', line 237

def width
  @width
end

Instance Method Details

#add(object: "", width: object.length) ⇒ Object 



244
245
246
247
 
# File 'lib/syntax_tree/prettyprint.rb', line 244

def add(object: "", width: object.length)
  @objects << object
  @width += width
end

#pretty_print(q) ⇒ Object 



249
250
251
252
253
 
# File 'lib/syntax_tree/prettyprint.rb', line 249

def pretty_print(q)
  q.group(2, "text([", "])") do
    q.seplist(objects) { |object| q.pp(object) }
  end
end