Sha256: ae90299751147684a9d2a10afc3b3ef9b721f6ac64390bda32fabcc4aa44f03f
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Size: 1.19 KB
Versions: 7
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Stored size: 1.19 KB
Contents
module Cucumber
module TagExpressions
# Literal expression node
class Literal
def initialize(value)
@value = value
end
def evaluate(variables)
variables.include?(@value)
end
def to_s
@value.gsub(/\\/, "\\\\\\\\").gsub(/\(/, "\\(").gsub(/\)/, "\\)")
end
end
# Not expression node
class Not
def initialize(expression)
@expression = expression
end
def evaluate(variables)
!@expression.evaluate(variables)
end
def to_s
"not ( #{@expression} )"
end
end
# Or expression node
class Or
def initialize(left, right)
@left = left
@right = right
end
def evaluate(variables)
@left.evaluate(variables) || @right.evaluate(variables)
end
def to_s
"( #{@left} or #{@right} )"
end
end
# And expression node
class And
def initialize(left, right)
@left = left
@right = right
end
def evaluate(variables)
@left.evaluate(variables) && @right.evaluate(variables)
end
def to_s
"( #{@left} and #{@right} )"
end
end
end
end
Version data entries
7 entries across 7 versions & 4 rubygems