def main(argv):
try:
action = argv[1]
except IndexError:
raise RuntimeError('Action required')
# NOTE: This initialization must be identical to the one in core/meta.py. We
# do it here to avoid circular dependencies.
ID_SPEC = id_kind.IdSpec({}, {})
id_kind.AddKinds(ID_SPEC)
id_kind.AddBoolKinds(ID_SPEC, bool_arg_type_e) # must come second
id_kind.SetupTestBuiltin(ID_SPEC, {}, {}, {}, bool_arg_type_e)
ids = ID_SPEC.id_str2int.items()
ids.sort(key=lambda pair: pair[1]) # Sort by ID
if action == 'c':
for name, id_int in ids:
print('#define id__%s %s' % (name, id_int))
elif action == 'mypy':
from asdl import asdl_
from asdl import gen_python
#
# Create a SYNTHETIC ASDL module, and generate code from it.
#
id_sum = asdl_.Sum([asdl_.Constructor(name) for name, _ in ids])
variants2 = [
asdl_.Constructor(name) for name in ID_SPEC.kind_name_list
]
kind_sum = asdl_.Sum(variants2)
id_ = asdl_.Type('Id', id_sum)
kind_ = asdl_.Type('Kind', kind_sum)
schema_ast = asdl_.Module('id_kind', [id_, kind_])
#print(schema_ast)
f = sys.stdout
f.write("""\
from asdl import runtime
""")
# Minor style issue: we want Id and Kind, not Id_e and Kind_e
v = gen_python.GenMyPyVisitor(f, None, e_suffix=False)
v.VisitModule(schema_ast)
else:
raise RuntimeError('Invalid action %r' % action)
def _CreateModule(id_spec, ids):
"""
Create a SYNTHETIC ASDL module to generate code from.
"""
from asdl import asdl_
id_sum = asdl_.Sum([asdl_.Constructor(name) for name, _ in ids])
variants2 = [asdl_.Constructor(name) for name in id_spec.kind_name_list]
kind_sum = asdl_.Sum(variants2)
id_ = asdl_.Type('Id', id_sum)
kind_ = asdl_.Type('Kind', kind_sum)
schema_ast = asdl_.Module('id_kind', [], [id_, kind_])
return schema_ast
def _CreateSum(sum_name, variant_names):
"""
Similar to frontend/id_kind_gen.py
Usage of SYNTHETIC ASDL module:
C++:
using option_asdl::opt_num
opt_num::nounset
Python:
from _devbuild.gen.option_asdl import opt_num
opt_num.nounset
"""
sum_ = asdl_.Sum([asdl_.Constructor(name) for name in variant_names])
typ = asdl_.Type(sum_name, sum_)
return typ