Class: FastHaml::FilterParser
- Inherits:
-
Object
- Object
- FastHaml::FilterParser
- Defined in:
- lib/fast_haml/filter_parser.rb
Instance Method Summary collapse
- #append(line) ⇒ Object
- #enabled? ⇒ Boolean
- #finish ⇒ Object
-
#initialize(indent_tracker) ⇒ FilterParser
constructor
A new instance of FilterParser.
- #start(name) ⇒ Object
Constructor Details
#initialize(indent_tracker) ⇒ FilterParser
Returns a new instance of FilterParser.
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# File 'lib/fast_haml/filter_parser.rb', line 3 def initialize(indent_tracker) @ast = nil @indent_level = nil @indent_tracker = indent_tracker end |
Instance Method Details
#append(line) ⇒ Object
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# File 'lib/fast_haml/filter_parser.rb', line 18 def append(line) indent, text = @indent_tracker.split(line) if text.empty? @ast.texts << '' return end indent_level = indent.size if @indent_level if indent_level < @indent_level # Finish filter @indent_level = nil ast = @ast @ast = nil return ast end else if indent_level > @indent_tracker.current_level # Start filter @indent_level = indent_level else # Empty filter @ast = nil return nil end end text = line[@indent_level .. -1] @ast.texts << text nil end |
#enabled? ⇒ Boolean
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# File 'lib/fast_haml/filter_parser.rb', line 9 def enabled? !!@ast end |
#finish ⇒ Object
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# File 'lib/fast_haml/filter_parser.rb', line 50 def finish @ast end |