Class: Liquidice::Transformer::Nodes::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/liquidice/transformer/nodes/base.rb

Constant Summary collapse

@@dot_id_counter = 
0

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(original_text:, children: [], options: {}) ⇒ Base

Returns a new instance of Base.



7
8
9
10
11
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 7

def initialize(original_text:, children: [], options: {})
  @original_text, @children, @options = original_text, children, options

  validate!
end

Instance Attribute Details

#children ⇒ Object (readonly)

Returns the value of attribute children.



5
6
7
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 5

def children
  @children
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



5
6
7
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 5

def options
  @options
end

#original_text ⇒ Object (readonly)

Returns the value of attribute original_text.



5
6
7
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 5

def original_text
  @original_text
end

Instance Method Details

#can_be_merged?(other) ⇒ Boolean

Returns:

  • (Boolean) 


29
30
31
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 29

def can_be_merged?(other)
  false
end

#dot_id ⇒ Object 



35
36
37
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 35

def dot_id
  @dot_id ||= @@dot_id_counter += 1
end

#strict_mode? ⇒ Boolean

Returns:

  • (Boolean) 


17
18
19
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 17

def strict_mode?
  false
end

#to_s ⇒ Object

Raises:

  • (NotImplementedError) 


13
14
15
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 13

def to_s
  raise NotImplementedError
end

#transform! ⇒ Object 



21
22
23
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 21

def transform!
  # do nothing
end

#validate! ⇒ Object 



25
26
27
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 25

def validate!
  # do nothing
end

#write_dot(io) ⇒ Object 



39
40
41
42
43
44
45
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 39

def write_dot(io)
  io.puts "node#{dot_id} [label=\"'#{original_text}'\"];"
  children.each do |child|
    io.puts "node#{dot_id} -> node#{child.dot_id};"
    child.write_dot(io)
  end
end

#write_dot_file(fname) ⇒ Object 



47
48
49
50
51
52
53
 
# File 'lib/liquidice/transformer/nodes/base.rb', line 47

def write_dot_file(fname)
  File.open(fname + ".dot","w") do |file|
    file.puts "digraph G {"
    write_dot(file)
    file.puts "}"
  end
end