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require_relative '../../hocon/impl'
class Hocon::Impl::SubstitutionExpression
def initialize(path, optional)
@path = path
@optional = optional
end
attr_reader :path, :optional
def change_path(new_path)
if new_path == @path
self
else
Hocon::Impl::SubstitutionExpression.new(new_path, @optional)
end
end
def to_s
"${#{@optional ? "?" : ""}#{@path.render}}"
end
def ==(other)
if other.is_a? Hocon::Impl::SubstitutionExpression
other.path == @path && other.optional == @optional
else
false
end
end
def hash
h = 41 * (41 + @path.hash)
h = 41 * (h + (optional ? 1 : 0))
h
end
end
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