def fnReader(rdr, lparen):
from clojure.lang.persistenthashmap import EMPTY
from clojure.lang.var import popThreadBindings, pushThreadBindings
if ARG_ENV.deref() is not None:
raise IllegalStateException("Nested #()s are not allowed")
pushThreadBindings(RT.map(ARG_ENV, EMPTY))
rdr.back()
form = read(rdr, True, None, True)
drefed = ARG_ENV.deref()
sargs = sorted(list(filter(lambda x: x != -1, drefed)))
args = []
if len(sargs):
for x in range(1, int(str(sargs[-1])) + 1):
if x in drefed:
args.append(drefed[x])
else:
args.append(garg(x))
retsym = drefed[-1]
if retsym is not None:
args.append(_AMP_)
args.append(retsym)
vargs = RT.vector(*args)
popThreadBindings()
return RT.list(_FN_, vargs, form)
def fnReader(rdr, lparen):
"""Read an anonymous function #() from reader
rdr -- a read/unread-able object
lparen -- ignored
Return an IPersistentList"""
if ARG_ENV.deref() is not None:
raise IllegalStateException("Nested #()s are not allowed")
with threadBindings(RT.map(ARG_ENV, EMPTY_MAP)):
rdr.back()
form = read(rdr, True, None, True)
drefed = ARG_ENV.deref()
sargs = sorted(list(filter(lambda x: x != -1, drefed)))
args = []
if len(sargs):
for x in range(1, int(str(sargs[-1])) + 1):
if x in drefed:
args.append(drefed[x])
else:
args.append(garg(x))
retsym = drefed[-1]
if retsym is not None:
args.append(_AMP_)
args.append(retsym)
vargs = RT.vector(*args)
return RT.list(_FN_, vargs, form)