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Versions: 16
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Stored size: 1.15 KB
Contents
# frozen_string_literal: true
module Spandx
module Spdx
class CompositeLicense < License
def self.from_expression(expression, catalogue)
tree = Spdx::Expression.new.parse(expression)
new(tree[0], catalogue)
rescue Parslet::ParseFailed
nil
end
def initialize(tree, catalogue)
@catalogue = catalogue
@tree = tree
super({})
end
def id
if right
[left.id, operator, right.id].compact.join(' ').squeeze(' ').strip
else
left.id.to_s
end
end
def name
if right
[left.name, operator, right.name].compact.join(' ').squeeze(' ').strip
else
left.name
end
end
private
def left
node_for(@tree[:left])
end
def operator
@tree[:op].to_s.upcase
end
def right
node_for(@tree[:right])
end
def node_for(item)
return if item.nil?
if item.is_a?(Hash)
self.class.new(item, @catalogue)
else
@catalogue[item.to_s] || License.unknown(item.to_s)
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems