mirror of https://gitlab.com/qemu-project/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright (c) 2017-2019 Red Hat Inc.
|
|
#
|
|
# Authors:
|
|
# Markus Armbruster <armbru@redhat.com>
|
|
# Marc-André Lureau <marcandre.lureau@redhat.com>
|
|
#
|
|
# This work is licensed under the terms of the GNU GPL, version 2.
|
|
# See the COPYING file in the top-level directory.
|
|
|
|
"""
|
|
QAPI error classes
|
|
|
|
Common error classes used throughout the package. Additional errors may
|
|
be defined in other modules. At present, `QAPIParseError` is defined in
|
|
parser.py.
|
|
"""
|
|
|
|
from typing import Optional
|
|
|
|
from .source import QAPISourceInfo
|
|
|
|
|
|
class QAPIError(Exception):
|
|
"""Base class for all exceptions from the QAPI package."""
|
|
|
|
|
|
class QAPISourceError(QAPIError):
|
|
"""Error class for all exceptions identifying a source location."""
|
|
def __init__(self,
|
|
info: Optional[QAPISourceInfo],
|
|
msg: str,
|
|
col: Optional[int] = None):
|
|
super().__init__()
|
|
self.info = info
|
|
self.msg = msg
|
|
self.col = col
|
|
|
|
def __str__(self) -> str:
|
|
assert self.info is not None
|
|
loc = str(self.info)
|
|
if self.col is not None:
|
|
assert self.info.line is not None
|
|
loc += ':%s' % self.col
|
|
return loc + ': ' + self.msg
|
|
|
|
|
|
class QAPISemError(QAPISourceError):
|
|
"""Error class for semantic QAPI errors."""
|