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Versions: 19
Compression:
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Contents
module Finitio
module Syntax
module Contract
include Node
capture :type, :pair
capture_str :contract_name
def compile(factory, clazz)
name = contract_name.to_sym
infotype = type.compile(factory)
dresser, undresser = compile_pair(factory, clazz)
factory.contract(infotype, dresser, undresser, name, metadata)
end
def compile_pair(factory, clazz)
if pair
pair.compile(factory)
elsif clazz
dresser = clazz.method(contract_name.to_sym)
undresser = clazz.instance_method(:"to_#{contract_name}")
[
dresser,
->(d){ undresser.bind(d).call }
]
else
[ Finitio::IDENTITY, Finitio::IDENTITY ]
end
end
def to_ast
ast = [
:contract,
contract_name,
(type && type.to_ast)
]
ast << pair.to_ast if pair
ast
end
end # module Contract
end # module Syntax
end # module Finitio
Version data entries
19 entries across 19 versions & 1 rubygems