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| author | Markus Armbruster <armbru@redhat.com> | 2019-09-27 15:46:30 +0200 |
|---|---|---|
| committer | Markus Armbruster <armbru@redhat.com> | 2019-09-28 17:17:19 +0200 |
| commit | 4ebda5abdb9704a3bde299209f8fcaf034079095 (patch) | |
| tree | 40cbc1a678c54863ce2d59e61a7de038fe8773d8 /scripts | |
| parent | fa110c6a9e6c0ae0ce2d4bcf5771cdb8c3e53a7e (diff) | |
| download | qemu-4ebda5abdb9704a3bde299209f8fcaf034079095.zip qemu-4ebda5abdb9704a3bde299209f8fcaf034079095.tar.gz qemu-4ebda5abdb9704a3bde299209f8fcaf034079095.tar.bz2 | |
qapi: Move context-free checking to the proper place
QAPISchemaCommand.check() and QAPISchemaEvent().check() check 'data'
is present when 'boxed': true. That's context-free. Move to
check_command() and check_event().
Tweak the error message while there.
check_exprs() & friends now check exactly what qapi-code-gen.txt calls
the second layer of syntax.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20190927134639.4284-18-armbru@redhat.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/qapi/common.py | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/scripts/qapi/common.py b/scripts/qapi/common.py index f22e84c..2e1d815 100644 --- a/scripts/qapi/common.py +++ b/scripts/qapi/common.py @@ -768,10 +768,12 @@ def check_type(value, info, source, def check_command(expr, info): name = expr['command'] + args = expr.get('data') boxed = expr.get('boxed', False) - check_type(expr.get('data'), info, - "'data' for command '%s'" % name, + if boxed and args is None: + raise QAPISemError(info, "'boxed': true requires 'data'") + check_type(args, info, "'data' for command '%s'" % name, allow_dict=not boxed) check_type(expr.get('returns'), info, "'returns' for command '%s'" % name, @@ -780,10 +782,12 @@ def check_command(expr, info): def check_event(expr, info): name = expr['event'] + args = expr.get('data') boxed = expr.get('boxed', False) - check_type(expr.get('data'), info, - "'data' for event '%s'" % name, + if boxed and args is None: + raise QAPISemError(info, "'boxed': true requires 'data'") + check_type(args, info, "'data' for event '%s'" % name, allow_dict=not boxed) @@ -1699,8 +1703,6 @@ class QAPISchemaCommand(QAPISchemaEntity): self.info, "command's 'data' can take %s only with 'boxed': true" % self.arg_type.describe()) - elif self.boxed: - raise QAPISemError(self.info, "use of 'boxed' requires 'data'") if self._ret_type_name: self.ret_type = schema.resolve_type( self._ret_type_name, self.info, "command's 'returns'") @@ -1748,8 +1750,6 @@ class QAPISchemaEvent(QAPISchemaEntity): self.info, "event's 'data' can take %s only with 'boxed': true" % self.arg_type.describe()) - elif self.boxed: - raise QAPISemError(self.info, "use of 'boxed' requires 'data'") def visit(self, visitor): QAPISchemaEntity.visit(self, visitor) |