| # DExTer : Debugging Experience Tester |
| # ~~~~~~ ~ ~~ ~ ~~ |
| # |
| # Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| # See https://llvm.org/LICENSE.txt for license information. |
| # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| """Utility functions for producing command line warnings.""" |
| |
| from dex.utils import PrettyOutput |
| |
| |
| class Logger(object): |
| def __init__(self, pretty_output: PrettyOutput): |
| self.o = pretty_output |
| self.error_color = self.o.red |
| self.warning_color = self.o.yellow |
| self.note_color = self.o.default |
| self.verbosity = 1 |
| |
| def error(self, msg, enable_prefix=True, flag=None): |
| if self.verbosity < 0: |
| return |
| if enable_prefix: |
| msg = f"error: {msg}" |
| if flag: |
| msg = f"{msg} <y>[{flag}]</>" |
| self.error_color("{}\n".format(msg), stream=PrettyOutput.stderr) |
| |
| def warning(self, msg, enable_prefix=True, flag=None): |
| if self.verbosity < 1: |
| return |
| if enable_prefix: |
| msg = f"warning: {msg}" |
| if flag: |
| msg = f"{msg} <y>[{flag}]</>" |
| self.warning_color("{}\n".format(msg), stream=PrettyOutput.stderr) |
| |
| def note(self, msg, enable_prefix=True, flag=None): |
| if self.verbosity < 2: |
| return |
| if enable_prefix: |
| msg = f"note: {msg}" |
| if flag: |
| msg = f"{msg} <y>[{flag}]</>" |
| self.note_color("{}\n".format(msg), stream=PrettyOutput.stderr) |
