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scanner: parse the type="destructor" attribute on requests/events

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This commit is contained in:
Peter Hutterer 2023-02-10 10:24:43 +10:00
parent 2e4d984819
commit 9e731ddf04
1 changed files with 39 additions and 7 deletions
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46
proto/scanner.py
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@ -137,6 +137,7 @@ class Message:
since: int = attr.ib()
opcode: int = attr.ib()
interface: "Interface" = attr.ib()
is_destructor: bool = attr.ib(default=False)
arguments: list[Argument] = attr.ib(init=False, factory=list)
@ -160,9 +161,20 @@ class Message:
class Request(Message):
@classmethod
def create(
cls, name: str, opcode: int, interface: "Interface", since: int = 1
cls,
name: str,
opcode: int,
interface: "Interface",
since: int = 1,
is_destructor: bool = False,
) -> "Request":
return cls(name=name, opcode=opcode, since=since, interface=interface)
return cls(
name=name,
opcode=opcode,
since=since,
interface=interface,
is_destructor=is_destructor,
)
@property
def fqdn(self):
@ -173,9 +185,20 @@ class Request(Message):
class Event(Message):
@classmethod
def create(
cls, name: str, opcode: int, interface: "Interface", since: int = 1
cls,
name: str,
opcode: int,
interface: "Interface",
since: int = 1,
is_destructor: bool = False,
) -> "Event":
return cls(name=name, opcode=opcode, since=since, interface=interface)
return cls(
name=name,
opcode=opcode,
since=since,
interface=interface,
is_destructor=is_destructor,
)
@property
def fqdn(self):
@ -387,10 +410,14 @@ class Protocol(xml.sax.handler.ContentHandler):
raise XmlError(
*self.location, f"Missing attribute {e} in element '{element}'"
)
is_destructor = attrs.get("type", "") == "destructor"
opcode = len(self.current_interface.requests)
request = Request.create(
name=name, since=since, opcode=opcode, interface=self.current_interface
name=name,
since=since,
opcode=opcode,
interface=self.current_interface,
is_destructor=is_destructor,
)
self.current_interface.add_request(request)
self.current_message = request
@ -413,9 +440,14 @@ class Protocol(xml.sax.handler.ContentHandler):
*self.location, f"Missing attribute {e} in element '{element}'"
)
is_destructor = attrs.get("type", "") == "destructor"
opcode = len(self.current_interface.events)
event = Event.create(
name=name, since=since, opcode=opcode, interface=self.current_interface
name=name,
since=since,
opcode=opcode,
interface=self.current_interface,
is_destructor=is_destructor,
)
self.current_interface.add_event(event)
self.current_message = event