Class: Cucumber::CucumberExpressions::CucumberExpression

Inherits:
Object
  • Object
show all
Defined in:
lib/cucumber/cucumber_expressions/cucumber_expression.rb

Constant Summary collapse

ESCAPE_PATTERN = 
/([\\^\[({$.|?*+})\]])/.freeze

Instance Method Summary collapse

Constructor Details

#initialize(expression, parameter_type_registry) ⇒ CucumberExpression

Returns a new instance of CucumberExpression.



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# File 'lib/cucumber/cucumber_expressions/cucumber_expression.rb', line 13

def initialize(expression, parameter_type_registry)
  @expression = expression
  @parameter_type_registry = parameter_type_registry
  @parameter_types = []
  parser = CucumberExpressionParser.new
  ast = parser.parse(expression)
  pattern = rewrite_to_regex(ast)
  @tree_regexp = TreeRegexp.new(pattern)
end

Instance Method Details

#match(text) ⇒ Object 



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# File 'lib/cucumber/cucumber_expressions/cucumber_expression.rb', line 23

def match(text)
  Argument.build(@tree_regexp, text, @parameter_types)
end

#regexp ⇒ Object 



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# File 'lib/cucumber/cucumber_expressions/cucumber_expression.rb', line 31

def regexp
  @tree_regexp.regexp
end

#source ⇒ Object 



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# File 'lib/cucumber/cucumber_expressions/cucumber_expression.rb', line 27

def source
  @expression
end

#to_s ⇒ Object 



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# File 'lib/cucumber/cucumber_expressions/cucumber_expression.rb', line 35

def to_s
  source.inspect
end