From 86cc2ff65a4764ade26c7741c7c05f23e7efa95c Mon Sep 17 00:00:00 2001 From: John Snow Date: Wed, 21 Apr 2021 15:22:28 -0400 Subject: qapi/error: Make QAPISourceError 'col' parameter optional It's already treated as optional, with one direct caller and some subclass callers passing 'None'. Make it officially optional, which requires moving the position of the argument to come after all required parameters. QAPISemError becomes functionally identical to QAPISourceError. Keep the name to preserve its semantic meaning and avoid code churn, but remove the now-useless __init__ wrapper. Signed-off-by: John Snow Message-Id: <20210421192233.3542904-4-jsnow@redhat.com> Reviewed-by: Markus Armbruster Signed-off-by: Markus Armbruster --- scripts/qapi/error.py | 8 +++----- scripts/qapi/schema.py | 3 +-- 2 files changed, 4 insertions(+), 7 deletions(-) (limited to 'scripts/qapi') diff --git a/scripts/qapi/error.py b/scripts/qapi/error.py index 38bd7c4..d179a3b 100644 --- a/scripts/qapi/error.py +++ b/scripts/qapi/error.py @@ -18,11 +18,11 @@ class QAPIError(Exception): class QAPISourceError(QAPIError): """Error class for all exceptions identifying a source location.""" - def __init__(self, info, col, msg): + def __init__(self, info, msg, col=None): super().__init__() self.info = info - self.col = col self.msg = msg + self.col = col def __str__(self): loc = str(self.info) @@ -41,10 +41,8 @@ class QAPIParseError(QAPISourceError): col = (col + 7) % 8 + 1 else: col += 1 - super().__init__(parser.info, col, msg) + super().__init__(parser.info, msg, col) class QAPISemError(QAPISourceError): """Error class for semantic QAPI errors.""" - def __init__(self, info, msg): - super().__init__(info, None, msg) diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py index c277fca..3a4172f 100644 --- a/scripts/qapi/schema.py +++ b/scripts/qapi/schema.py @@ -875,8 +875,7 @@ class QAPISchema: other_ent = self._entity_dict.get(ent.name) if other_ent: if other_ent.info: - where = QAPISourceError(other_ent.info, None, - "previous definition") + where = QAPISourceError(other_ent.info, "previous definition") raise QAPISemError( ent.info, "'%s' is already defined\n%s" % (ent.name, where)) -- cgit v1.1