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# frozen_string_literal: true
class Gem::Resolver::APISet::GemParser
EMPTY_ARRAY = [].freeze
private_constant :EMPTY_ARRAY
def parse(line)
version_and_platform, rest = line.split(" ", 2)
version, platform = version_and_platform.split("-", 2)
dependencies, requirements = rest.split("|", 2).map! {|s| s.split(",") } if rest
dependencies = dependencies ? dependencies.map! {|d| parse_dependency(d) } : EMPTY_ARRAY
requirements = requirements ? requirements.map! {|d| parse_dependency(d) } : EMPTY_ARRAY
[version, platform, dependencies, requirements]
end
private
def parse_dependency(string)
dependency = string.split(":")
dependency[-1] = dependency[-1].split("&") if dependency.size > 1
dependency[0] = -dependency[0]
dependency
end
end
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