Class: Sass::Tree::RuleNode

Inherits:

Node

• Object
• Node
• Sass::Tree::RuleNode

show all

Defined in:

.ruby-sass/lib/sass/tree/rule_node.rb

Overview

Constant Summary

PARENT =

The character used to include the parent selector

'&'

Instance Attribute Summary (collapse)

• #group_end ⇒ Boolean

  Whether or not this rule is the last rule in a nested group.

• #parsed_rules ⇒ Selector::CommaSequence

  The CSS selector for this rule, without any unresolved interpolation but with parent references still intact.

• #resolved_rules ⇒ Selector::CommaSequence

  The CSS selector for this rule, without any unresolved interpolation or parent references.

• #rule ⇒ Array<String, Sass::Script::Tree::Node>

  The CSS selector for this rule, interspersed with Script::Tree::Nodes representing `#{}`-interpolation.

• #selector_source_range ⇒ Sass::Source::Range

  The entire selector source range for this rule.

• #stack_trace ⇒ String

  The stack trace.

• #tabs ⇒ Integer

  How deep this rule is indented relative to a base-level rule.

Attributes inherited from Node

#children, #filename, #has_children, #line, #options, #source_range

Instance Method Summary (collapse)

• #==(other) ⇒ Boolean

  Compares the contents of two rules.

• #add_rules(node) ⇒ Object

  Adds another RuleNode's rules to this one's.

• #continued? ⇒ Boolean

  Whether or not this rule is continued on the next line.

• #debug_info ⇒ {#to_s => #to_s}

  A hash that will be associated with this rule in the CSS document if the `:debug_info` option is enabled.

• #filename=(filename) ⇒ Object

  If we've precached the parsed selector, set the filename on it, too.

• #initialize(rule, selector_source_range = nil) ⇒ RuleNode constructor

  A new instance of RuleNode.

• #invisible? ⇒ Boolean

  A rule node is invisible if it has only placeholder selectors.

• #line=(line) ⇒ Object

  If we've precached the parsed selector, set the line on it, too.

Methods inherited from Node

#<<, #bubbles?, #css, #css_with_sourcemap, #deep_copy, #each, inherited, #inspect, #style, #to_sass, #to_scss

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 66

def initialize(rule, selector_source_range = nil)
  if rule.is_a?(Sass::Selector::CommaSequence)
    @rule = [rule.to_s]
    @parsed_rules = rule
  else
    merged = Sass::Util.merge_adjacent_strings(rule)
    @rule = Sass::Util.strip_string_array(merged)
    try_to_parse_non_interpolated_rules
  end
  @selector_source_range = selector_source_range
  @tabs = 0
  super()
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 66

def initialize(rule, selector_source_range = nil)
  if rule.is_a?(Sass::Selector::CommaSequence)
    @rule = [rule.to_s]
    @parsed_rules = rule
  else
    merged = Sass::Util.merge_adjacent_strings(rule)
    @rule = Sass::Util.strip_string_array(merged)
    try_to_parse_non_interpolated_rules
  end
  @selector_source_range = selector_source_range
  @tabs = 0
  super()
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 54

def group_end
  @group_end
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 25

def parsed_rules
  @parsed_rules
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 32

def resolved_rules
  @resolved_rules
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 17

def rule
  @rule
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 48

def selector_source_range
  @selector_source_range
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 61

def stack_trace
  @stack_trace
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 44

def tabs
  @tabs
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 97

def ==(other)
  self.class == other.class && rule == other.rule && super
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 104

def add_rules(node)
  @rule = Sass::Util.strip_string_array(
    Sass::Util.merge_adjacent_strings(@rule + ["\n"] + node.rule))
  try_to_parse_non_interpolated_rules
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 111

def continued?
  last = @rule.last
  last.is_a?(String) && last[-1] == ?,
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 122

def debug_info
  {:filename => filename &&
     ("file://" + URI::DEFAULT_PARSER.escape(File.expand_path(filename))),
   :line => line}
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 87

def filename=(filename)
  @parsed_rules.filename = filename if @parsed_rules
  super
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 129

def invisible?
  resolved_rules.members.all? {|seq| seq.invisible?}
end

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# File '.ruby-sass/lib/sass/tree/rule_node.rb', line 81

def line=(line)
  @parsed_rules.line = line if @parsed_rules
  super
end