Created
February 24, 2015 23:03
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(setv test | |
(let [[a 5] | |
[b 7]] | |
(print a b))) | |
(print (type test)) |
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def _hy_anon_fn_1(): | |
a = 5 | |
b = 7 | |
return print(a, b) | |
test = _hy_anon_fn_1() | |
print(type(test)) |
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(defmacro/g! let! [bindings &rest body] | |
`(progn | |
~@(list-comp `(setv ~b ~v) [(, b v) bindings]) | |
(setv ~g!ret (progn ~@body)) | |
~@(list-comp `(del ~b) [(, b v) bindings]) | |
~g!ret)) | |
(setv test | |
(let! [[a 5] | |
[b 7]] | |
(print a b))) | |
(print (type test)) |
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from hy.core.language import gensym | |
import hy | |
from hy import HyExpression, HySymbol | |
@hy.macros.macro('let!') | |
def _hy_anon_fn_2(bindings, *body): | |
def _hy_anon_fn_1(): | |
g!ret = gensym(HySymbol('g!ret')[2:]) | |
return HyExpression(((((([] + [HySymbol('progn')]) + list([HyExpression(((([] + [HySymbol('setv')]) + [b]) + [v])) for (b, v) in bindings])) + [HyExpression(((([] + [HySymbol('setv')]) + [g!ret]) + [HyExpression((([] + [HySymbol('progn')]) + list(body)))]))]) + list([HyExpression((([] + [HySymbol('del')]) + [b])) for (b, v) in bindings])) + [g!ret])) | |
return _hy_anon_fn_1() | |
a = 5 | |
b = 7 | |
:ret_1235 = print(a, b) | |
del a | |
del b | |
test = :ret_1235 | |
print(type(test)) |
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