Sha256: 26a88f70f8da658db2b68cf025556832ab44804f08c45031735de2204589d6d4
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Size: 1.08 KB
Versions: 28
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Stored size: 1.08 KB
Contents
module EbnfArguments
class Argument < Treetop::Runtime::SyntaxNode
def name
text_value.strip
end
def optional?
false
end
def default_value
nil
end
def flatten_nested_args
[self]
end
end
class OptionalArgument < Treetop::Runtime::SyntaxNode
def name
required_argument.name
end
def optional?
true
end
def default_value
unless default.empty?
value = default.value.text_value.strip
value.empty? ? nil : value
end
end
def flatten_nested_args
arguments = [self]
unless nested.empty?
nested.elements.each do |optional|
arguments.concat(optional.flatten_nested_args)
end
end
arguments
end
end
class Arguments < Treetop::Runtime::SyntaxNode
def to_a
first_argument.flatten_nested_args + rest_arguments_flattened
end
def rest_arguments_flattened
rest.elements.inject([]) do |args, e|
args.concat(e.argument.flatten_nested_args)
end
end
end
end
Version data entries
28 entries across 28 versions & 2 rubygems