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(.using
[library
[lux {"-" Type static public private}
[abstract
[equivalence {"+" Equivalence}]
["[0]" monad {"+" do}]]
[control
["[0]" try]]
[data
["[0]" product]
["[0]" format "_"
["[1]" binary {"+" Writer} ("[1]#[0]" monoid)]]
[collection
["[0]" sequence {"+" Sequence}]]]]]
["[0]" // "_"
["[1][0]" modifier {"+" Modifier modifiers:}]
["[1][0]" index {"+" Index}]
["[1][0]" attribute {"+" Attribute}
["[2][0]" code]]
["[1][0]" constant {"+" UTF8}
["[2][0]" pool {"+" Pool Resource}]]
["[1][0]" bytecode {"+" Bytecode}
["[2][0]" environment {"+" Environment}]
["[2][0]" instruction]]
["[1][0]" type {"+" Type}
[descriptor {"+" Descriptor}]
["[2][0]" category]
["[2][0]" signature {"+" Signature}]]])
(type: .public Method
(Rec Method
(Record
[#modifier (Modifier Method)
#name (Index UTF8)
#descriptor (Index (Descriptor //category.Method))
#attributes (Sequence Attribute)])))
(modifiers: Method
["0001" public]
["0002" private]
["0004" protected]
["0008" static]
["0010" final]
["0020" synchronized]
["0040" bridge]
["0080" var_args]
["0100" native]
["0400" abstract]
["0800" strict]
["1000" synthetic]
)
(def: .public (method modifier name with_signature? type attributes code)
(-> (Modifier Method) UTF8 Bit (Type //category.Method) (List (Resource Attribute)) (Maybe (Bytecode Any))
(Resource Method))
(do [! //pool.monad]
[@name (//pool.utf8 name)
@descriptor (//pool.descriptor (//type.descriptor type))
attributes (|> (if with_signature?
(list& (//attribute.signature (//type.signature type)) attributes)
attributes)
(monad.all !)
(# ! each sequence.of_list))
attributes (case code
{.#Some code}
(do !
[environment (case (if (//modifier.has? static modifier)
(//environment.static type)
(//environment.virtual type))
{try.#Success environment}
(in environment)
{try.#Failure error}
(function (_ _) {try.#Failure error}))
[environment exceptions instruction output] (//bytecode.resolve environment code)
.let [bytecode (|> instruction //instruction.result format.instance)]
@code (//attribute.code [//code.#limit (the //environment.#limit environment)
//code.#code bytecode
//code.#exception_table exceptions
//code.#attributes (sequence.sequence)])]
(in (sequence.suffix @code attributes)))
{.#None}
(in attributes))]
(in [#modifier modifier
#name @name
#descriptor @descriptor
#attributes attributes])))
(def: .public equivalence
(Equivalence Method)
($_ product.equivalence
//modifier.equivalence
//index.equivalence
//index.equivalence
(sequence.equivalence //attribute.equivalence)
))
(def: .public (writer field)
(Writer Method)
(`` ($_ format#composite
(~~ (template [<writer> <slot>]
[(<writer> (the <slot> field))]
[//modifier.writer #modifier]
[//index.writer #name]
[//index.writer #descriptor]
[(format.sequence_16 //attribute.writer) #attributes]))
)))
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