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# 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)
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