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 TopLevel():
"""Copy some metaprogramming that only happens at the top level."""
# from core/meta.py
from core.meta import (_ID_TO_KIND_INTEGERS, BOOL_ARG_TYPES,
TEST_UNARY_LOOKUP, TEST_BINARY_LOOKUP,
TEST_OTHER_LOOKUP, types_asdl)
from core import id_kind
ID_SPEC = id_kind.IdSpec(_ID_TO_KIND_INTEGERS, BOOL_ARG_TYPES)
id_kind.AddKinds(ID_SPEC)
id_kind.AddBoolKinds(ID_SPEC,
types_asdl.bool_arg_type_e) # must come second
id_kind.SetupTestBuiltin(ID_SPEC, TEST_UNARY_LOOKUP, TEST_BINARY_LOOKUP,
TEST_OTHER_LOOKUP, types_asdl.bool_arg_type_e)
from osh import arith_parse
spec = arith_parse.MakeShellSpec()
BOOL_ARG_TYPES = {} # type: Dict[int, bool_arg_type_t]
# Used by builtin_bracket.py
TEST_UNARY_LOOKUP = {} # type: Dict[str, int]
TEST_BINARY_LOOKUP = {} # type: Dict[str, int]
TEST_OTHER_LOOKUP = {} # type: Dict[str, int]
#
# Initialize Id and Kind
#
ID_SPEC = id_kind.IdSpec(_ID_TO_KIND_INTEGERS, BOOL_ARG_TYPES)
id_kind.AddKinds(ID_SPEC)
id_kind.AddBoolKinds(ID_SPEC) # must come second
id_kind.SetupTestBuiltin(ID_SPEC, TEST_UNARY_LOOKUP, TEST_BINARY_LOOKUP,
TEST_OTHER_LOOKUP)
# Debug Stats
_kind_sizes = ID_SPEC.kind_sizes
#
# Redirect Tables associated with IDs
#
# These might be osh specific.
#
REDIR_DEFAULT_FD = {
# filename
Id.Redir_Less: 0, # cat <input.txt means cat 0<input.txt
Id.Redir_Great: 1,
Id.Redir_DGreat: 1,
#
# Add attributes to Id and Kind
#
ID_SPEC = id_kind.IdSpec(Id, Kind,
_ID_NAMES, _ID_INSTANCES, _ID_TO_KIND,
BOOL_ARG_TYPES)
id_kind.AddKinds(ID_SPEC)
id_kind.AddBoolKinds(ID_SPEC, Id, types_asdl.bool_arg_type_e) # must come second
# NOTE: Dependency on the types module here. This is the root cause of the
# _BOOTSTRAP_LEVEL hack.
id_kind.SetupTestBuiltin(Id, Kind, ID_SPEC,
TEST_UNARY_LOOKUP, TEST_BINARY_LOOKUP,
TEST_OTHER_LOOKUP,
types_asdl.bool_arg_type_e)
# Debug
_kind_sizes = ID_SPEC.kind_sizes
#
# Instantiate osh/osh.asdl
#
if _BOOTSTRAP_LEVEL > 1:
from _devbuild.gen import syntax_asdl # other modules import this
_ = syntax_asdl # shut up lint
#
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) # must come second
id_kind.SetupTestBuiltin(ID_SPEC, {}, {}, {})
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 == 'cpp':
from asdl import gen_cpp
schema_ast = _CreateModule(ID_SPEC, ids)
out_prefix = argv[2]
with open(out_prefix + '.h', 'w') as f:
f.write("""
#ifndef ID_KIND_ASDL_H
#define ID_KIND_ASDL_H
namespace id_kind_asdl {
""")
v = gen_cpp.ClassDefVisitor(f, {}, e_suffix=False)
v.VisitModule(schema_ast)
f.write("""
} // namespace id_kind_asdl
#endif // ID_KIND_ASDL_H
""")
with open(out_prefix + '.cc', 'w') as f:
f.write("""\
#include <assert.h>
#include "id_kind_asdl.h"
namespace id_kind_asdl {
""")
v = gen_cpp.MethodDefVisitor(f, {}, e_suffix=False)
v.VisitModule(schema_ast)
f.write('} // namespace id_kind_asdl\n')
elif action == 'mypy':
from asdl import gen_python
schema_ast = _CreateModule(ID_SPEC, ids)
#print(schema_ast)
f = sys.stdout
f.write("""\
from asdl import pybase
from typing import List
""")
# 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)
f.write("""
ID_INSTANCES = [
None, # unused index 0
""")
for name, _ in ids:
f.write(' Id.%s,\n' % name)
f.write('] # type: List[Id_t]\n')
f.write("""
KIND_INSTANCES = [
None, # unused index 0
""")
for name in ID_SPEC.kind_name_list:
f.write(' Kind.%s,\n' % name)
f.write('] # type: List[Kind_t]\n')
else:
raise RuntimeError('Invalid action %r' % action)