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Rework let and subject to allow super

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This addresses https://gitlab.com/arctic-fox/spectator/issues/32
This commit is contained in:
Michael Miller 2019-10-24 20:47:48 -06:00
parent 3dd691a990
commit e035afa85f
1 changed files with 6 additions and 6 deletions
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12
src/spectator/dsl/values.cr
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@ -1,17 +1,17 @@
module Spectator
module DSL
macro let(name, &block)
def %value
{{block.body}}
end
@%wrapper : ::Spectator::ValueWrapper?
def {{name.id}}
{{block.body}}
end
def {{name.id}}
if (wrapper = @%wrapper)
wrapper.as(::Spectator::TypedValueWrapper(typeof(%value))).value
wrapper.as(::Spectator::TypedValueWrapper(typeof(previous_def))).value
else
%value.tap do |value|
previous_def.tap do |value|
@%wrapper = ::Spectator::TypedValueWrapper.new(value)
end
end