| # 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 |
| """Provides POSIX implementation of formatted/colored console output.""" |
| |
| from ..PrettyOutputBase import PrettyOutputBase, _lock |
| |
| |
| class PrettyOutput(PrettyOutputBase): |
| def _color(self, text, color, stream, lock=_lock): |
| """Use ANSI escape codes to provide color on Linux.""" |
| stream = self._set_valid_stream(stream) |
| with lock: |
| if stream.color_enabled: |
| text = "\033[{}m{}\033[0m".format(color, text) |
| self._write(text, stream) |
| |
| def red_impl(self, text, stream=None, **kwargs): |
| self._color(text, 91, stream, **kwargs) |
| |
| def yellow_impl(self, text, stream=None, **kwargs): |
| self._color(text, 93, stream, **kwargs) |
| |
| def green_impl(self, text, stream=None, **kwargs): |
| self._color(text, 92, stream, **kwargs) |
| |
| def blue_impl(self, text, stream=None, **kwargs): |
| self._color(text, 96, stream, **kwargs) |
| |
| def default_impl(self, text, stream=None, **kwargs): |
| self._color(text, 0, stream, **kwargs) |
