# frozen_string_literal: true

module RbSys
  class CargoBuilder
    # Converts Ruby link flags into something cargo understands
    class LinkFlagConverter
      def self.convert(arg)
        case arg.chomp
        when /^-L\s*(.+)$/
          ["-L", "native=#{$1}"]
        when /^--library=(\w+\S+)$/, /^-l\s*(\w+\S+)$/
          ["-l", $1]
        when /^-l\s*:lib(\S+).a$/
          ["-l", "static=#{$1}"]
        when /^-l\s*:lib(\S+).(so|dylib|dll)$/
          ["-l", "dylib=#{$1}"]
        when /^-F\s*(.*)$/
          ["-l", "framework=#{$1}"]
        else
          ["-C", "link_arg=#{arg}"]
        end
      end
    end
  end
end