| # Copyright (C) 2020 Arm Limited or its affiliates. All rights reserved. |
| # |
| # SPDX-License-Identifier: Apache-2.0 |
| # |
| # Licensed under the Apache License, Version 2.0 (the License); you may |
| # not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an AS IS BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # Description: |
| # Defines custom exceptions. |
| |
| |
| class VelaError(Exception): |
| """Base class for vela exceptions""" |
| |
| def __init__(self, data): |
| self.data = data |
| |
| def __str__(self): |
| return repr(self.data) |
| |
| |
| class InputFileError(VelaError): |
| """Raised when reading the input file results in errors""" |
| |
| def __init__(self, file_name, msg): |
| self.data = "Error reading {}: {}".format(file_name, msg) |
| |
| |
| class UnsupportedFeatureError(VelaError): |
| """Raised when the input file uses non-supported features that cannot be handled""" |
| |
| def __init__(self, data): |
| self.data = "The input file uses a feature that is currently not supported: {}".format(data) |
| |
| |
| class OptionError(VelaError): |
| """Raised when an incorrect command line option is used""" |
| |
| def __init__(self, option, option_value, msg): |
| self.data = "Incorrect argument: {} {}: {}".format(option, option_value, msg) |