04abc51d1f
- remove usage on macOS as we don't care about it there - don't error out on incompatibility but still store stdlib on Linux - remove (now) unused methods
44 lines
1.0 KiB
Ruby
44 lines
1.0 KiB
Ruby
# typed: true
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# frozen_string_literal: true
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require "compilers"
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# Combination of C++ standard library and compiler.
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class CxxStdlib
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extend T::Sig
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include CompilerConstants
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# Error for when a formula's dependency was built with a different C++ standard library.
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class CompatibilityError < StandardError
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def initialize(formula, dep, stdlib)
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super <<~EOS
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#{formula.full_name} dependency #{dep.name} was built with a different C++ standard
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library (#{stdlib.type_string} from #{stdlib.compiler}). This may cause problems at runtime.
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EOS
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end
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end
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def self.create(type, compiler)
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raise ArgumentError, "Invalid C++ stdlib type: #{type}" if type && [:libstdcxx, :libcxx].exclude?(type)
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CxxStdlib.new(type, compiler)
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end
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attr_reader :type, :compiler
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def initialize(type, compiler)
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@type = type
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@compiler = compiler.to_sym
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end
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def type_string
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type.to_s.gsub(/cxx$/, "c++")
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end
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sig { returns(String) }
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def inspect
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"#<#{self.class.name}: #{compiler} #{type}>"
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end
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end
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