mirror of https://gitee.com/openkylin/qemu.git
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# QAPI error classes
|
|
#
|
|
# 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.
|
|
|
|
|
|
class QAPIError(Exception):
|
|
def __init__(self, info, col, msg):
|
|
Exception.__init__(self)
|
|
self.info = info
|
|
self.col = col
|
|
self.msg = msg
|
|
|
|
def __str__(self):
|
|
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 QAPIParseError(QAPIError):
|
|
def __init__(self, parser, msg):
|
|
col = 1
|
|
for ch in parser.src[parser.line_pos:parser.pos]:
|
|
if ch == '\t':
|
|
col = (col + 7) % 8 + 1
|
|
else:
|
|
col += 1
|
|
super().__init__(parser.info, col, msg)
|
|
|
|
|
|
class QAPISemError(QAPIError):
|
|
def __init__(self, info, msg):
|
|
super().__init__(info, None, msg)
|