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compiler: Explain use of rpc_tag() in array ops, formatting [nfc]

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This commit is contained in:
David Nadlinger 2020-07-29 23:19:01 +01:00
parent a7e855b319
commit 4d002c7934
1 changed files with 8 additions and 4 deletions
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12
artiq/compiler/transforms/artiq_ir_generator.py
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@ -1429,13 +1429,17 @@ class ARTIQIRGenerator(algorithm.Visitor):
# differ.
def name_error(typ):
assert False, "Internal compiler error: No RPC tag for {}".format(typ)
def mangle_name(typ):
typ = typ.find()
return ir.rpc_tag(typ["elt"], name_error).decode() +\
str(typ["num_dims"].find().value)
# rpc_tag is used to turn element types into mangled names for no
# particularly good reason apart from not having to invent yet another
# string representation.
return (ir.rpc_tag(typ["elt"], name_error).decode() +
str(typ["num_dims"].find().value))
name = "_array_{}_{}_{}_{}".format(
type(op).__name__,
*(map(mangle_name, (result_type, lhs_type, rhs_type))))
type(op).__name__, *(map(mangle_name, (result_type, lhs_type, rhs_type))))
if name not in self.array_binop_funcs:
self.array_binop_funcs[name] = self._make_array_binop(
name, op, result_type, lhs_type, rhs_type)