Class: Deadfire::ParserEngine

Inherits:
Object
  • Object
show all
Defined in:
lib/deadfire/parser_engine.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(content, options = {}) ⇒ ParserEngine

Returns a new instance of ParserEngine.



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# File 'lib/deadfire/parser_engine.rb', line 7

def initialize(content, options = {})
  @error_reporter = ErrorReporter.new
  @options = {}
  @asset_loader = AssetLoader.new(options[:filename])
  @scanner = FrontEnd::Scanner.new(content, error_reporter)
end

Instance Attribute Details

#current ⇒ Object (readonly)

Returns the value of attribute current.



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# File 'lib/deadfire/parser_engine.rb', line 5

def current
  @current
end

#error_reporter ⇒ Object (readonly)

Returns the value of attribute error_reporter.



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# File 'lib/deadfire/parser_engine.rb', line 5

def error_reporter
  @error_reporter
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/deadfire/parser_engine.rb', line 5

def options
  @options
end

Instance Method Details

#errors? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/deadfire/parser_engine.rb', line 31

def errors?
  @error_reporter.errors?
end

#load_mixins ⇒ Object 



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# File 'lib/deadfire/parser_engine.rb', line 35

def load_mixins
  ast = _parse
  parser = MixinParser.new
  ast.statements.each do |node|
    parser.interpret(node)
  end
  parser.mixins
end

#parse ⇒ Object 



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# File 'lib/deadfire/parser_engine.rb', line 14

def parse
  ast = _parse
  interpreter = Interpreter.new(error_reporter, @asset_loader)
  ast.statements.each do |node|
    interpreter.interpret(node)
  end
  CssGenerator.new(ast).generate
end

#print_ast ⇒ Object 



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# File 'lib/deadfire/parser_engine.rb', line 23

def print_ast
  ast = _parse
  printer = AstPrinter.new
  ast.statements.each do |node|
    printer.print(node)
  end
end