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Contents
module Eco
module Language
module Methods
module DslAble
# It runs the `block` within this object context
# @note if the object misses any method, redirects the method to the
# original evaluate caller.
def evaluate(*args, **kargs, &block)
return unless block_given?
@self_before_evaluate = eval "self", block.binding
instance_exec(*args, **kargs, &block).tap do
@self_before_evaluate = nil
end
end
# When it's the case, redirect to the original `evaluate` caller
# @see https://www.dan-manges.com/blog/ruby-dsls-instance-eval-with-delegation
def method_missing(method, *args, **kargs, &block)
super unless @self_before_evaluate
@self_before_evaluate.send(method, *args, **kargs, &block)
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems