Class: Sass::Tree::DebugNode

Inherits:

Node

• Object
• Node
• Sass::Tree::DebugNode

show all

Defined in:

/var/www/sass-pages/.haml/lib/sass/tree/debug_node.rb

Overview

Instance Method Summary

• - _perform(environment) protected Prints the expression to STDERR.
• - (DebugNode) initialize(expr) constructor A new instance of DebugNode.
• - to_src(tabs, opts, fmt) protected

Methods inherited from Node

#<<, #==, #_cssize, #_to_s, #balance, #check_child!, #children_to_src, #cssize, #cssize!, #dasherize, #do_extend, #each, #invalid_child?, #invisible?, #perform, #perform!, #perform_children, #run_interp, #selector_to_sass, #selector_to_scss, #selector_to_src, #semi, #style, #to_s, #to_sass, #to_scss

8
9
10
11

# File '/var/www/sass-pages/.haml/lib/sass/tree/debug_node.rb', line 8

def initialize(expr)
  @expr = expr
  super()
end

24
25
26
27
28
29
30
31
32
33

# File '/var/www/sass-pages/.haml/lib/sass/tree/debug_node.rb', line 24

def _perform(environment)
  res = @expr.perform(environment)
  res = res.value if res.is_a?(Sass::Script::String)
  if filename
    $stderr.puts "#{filename}:#{line} DEBUG: #{res}"
  else
    $stderr.puts "Line #{line} DEBUG: #{res}"
  end
  []
end

16
17
18

# File '/var/www/sass-pages/.haml/lib/sass/tree/debug_node.rb', line 16

def to_src(tabs, opts, fmt)
  "#{'  ' * tabs}@debug #{@expr.to_sass(opts)}#{semi fmt}\n"
end