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big refactor of mesh message parsing etc

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This commit is contained in:
Laura Klünder 2023-10-05 19:42:36 +02:00
parent 1b8d409839
commit 7a13193acd
3 changed files with 401 additions and 200 deletions
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21
src/c3nav/mesh/management/commands/mesh_msg_c.py
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@ -1,5 +1,8 @@
from dataclasses import fields
from django.core.management.base import BaseCommand
from c3nav.mesh.dataformats import normalize_name
from c3nav.mesh.messages import MeshMessage
from c3nav.mesh.utils import indent_c
@ -12,26 +15,26 @@ class Command(BaseCommand):
nodata = set()
struct_lines = {}
for msg_type in MeshMessage.msg_types.values():
ignore_names = set(field_.name for field_ in fields(MeshMessage))
from pprint import pprint
pprint(MeshMessage.get_msg_types())
for msg_id, msg_type in MeshMessage.get_msg_types().items():
if msg_type.c_struct_name:
if msg_type.c_struct_name in done_struct_names:
continue
done_struct_names.add(msg_type.c_struct_name)
msg_type = MeshMessage.c_structs[msg_type.c_struct_name]
code = msg_type.get_c_struct()
name = "mesh_msg_%s_t" % (
msg_type.c_struct_name or normalize_name(getattr(msg_id, 'name', msg_type.__name__))
)
code = msg_type.get_c_code(name, ignore_fields=ignore_names, no_empty=True)
if code:
struct_lines[msg_type.get_c_struct_name()] = (
"mesh_msg_%s_t %s;" % (
msg_type.get_c_struct_name(),
msg_type.get_c_struct_name().replace("_announce", ""),
)
)
print(code)
print()
else:
nodata.add(msg_type)
return
print("/** union between all message data structs */")
print("typedef union __packed {")
for line in struct_lines.values():