Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric7/DebugClients/Python/coverage/env.py	Sat May 15 18:45:04 2021 +0200
@@ -0,0 +1,99 @@
+# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+# For details: https://github.com/nedbat/coveragepy/blob/master/NOTICE.txt
+
+"""Determine facts about the environment."""
+
+import os
+import platform
+import sys
+
+# Operating systems.
+WINDOWS = sys.platform == "win32"
+LINUX = sys.platform.startswith("linux")
+
+# Python versions. We amend version_info with one more value, a zero if an
+# official version, or 1 if built from source beyond an official version.
+PYVERSION = sys.version_info + (int(platform.python_version()[-1] == "+"),)
+PY2 = PYVERSION < (3, 0)
+PY3 = PYVERSION >= (3, 0)
+
+# Python implementations.
+PYPY = (platform.python_implementation() == 'PyPy')
+if PYPY:
+    PYPYVERSION = sys.pypy_version_info
+
+PYPY2 = PYPY and PY2
+PYPY3 = PYPY and PY3
+
+JYTHON = (platform.python_implementation() == 'Jython')
+IRONPYTHON = (platform.python_implementation() == 'IronPython')
+
+# Python behavior
+class PYBEHAVIOR(object):
+    """Flags indicating this Python's behavior."""
+
+    # Is "if __debug__" optimized away?
+    optimize_if_debug = (not PYPY)
+
+    # Is "if not __debug__" optimized away?
+    optimize_if_not_debug = (not PYPY) and (PYVERSION >= (3, 7, 0, 'alpha', 4))
+
+    # Is "if not __debug__" optimized away even better?
+    optimize_if_not_debug2 = (not PYPY) and (PYVERSION >= (3, 8, 0, 'beta', 1))
+
+    # Do we have yield-from?
+    yield_from = (PYVERSION >= (3, 3))
+
+    # Do we have PEP 420 namespace packages?
+    namespaces_pep420 = (PYVERSION >= (3, 3))
+
+    # Do .pyc files have the source file size recorded in them?
+    size_in_pyc = (PYVERSION >= (3, 3))
+
+    # Do we have async and await syntax?
+    async_syntax = (PYVERSION >= (3, 5))
+
+    # PEP 448 defined additional unpacking generalizations
+    unpackings_pep448 = (PYVERSION >= (3, 5))
+
+    # Can co_lnotab have negative deltas?
+    negative_lnotab = (PYVERSION >= (3, 6)) and not (PYPY and PYPYVERSION < (7, 2))
+
+    # Do .pyc files conform to PEP 552? Hash-based pyc's.
+    hashed_pyc_pep552 = (PYVERSION >= (3, 7, 0, 'alpha', 4))
+
+    # Python 3.7.0b3 changed the behavior of the sys.path[0] entry for -m. It
+    # used to be an empty string (meaning the current directory). It changed
+    # to be the actual path to the current directory, so that os.chdir wouldn't
+    # affect the outcome.
+    actual_syspath0_dash_m = (not PYPY) and (PYVERSION >= (3, 7, 0, 'beta', 3))
+
+    # When a break/continue/return statement in a try block jumps to a finally
+    # block, does the finally block do the break/continue/return (pre-3.8), or
+    # does the finally jump back to the break/continue/return (3.8) to do the
+    # work?
+    finally_jumps_back = (PYVERSION >= (3, 8))
+
+    # When a function is decorated, does the trace function get called for the
+    # @-line and also the def-line (new behavior in 3.8)? Or just the @-line
+    # (old behavior)?
+    trace_decorated_def = (PYVERSION >= (3, 8))
+
+    # Are while-true loops optimized into absolute jumps with no loop setup?
+    nix_while_true = (PYVERSION >= (3, 8))
+
+    # Python 3.9a1 made sys.argv[0] and other reported files absolute paths.
+    report_absolute_files = (PYVERSION >= (3, 9))
+
+# Coverage.py specifics.
+
+# Are we using the C-implemented trace function?
+C_TRACER = os.getenv('COVERAGE_TEST_TRACER', 'c') == 'c'
+
+# Are we coverage-measuring ourselves?
+METACOV = os.getenv('COVERAGE_COVERAGE', '') != ''
+
+# Are we running our test suite?
+# Even when running tests, you can use COVERAGE_TESTING=0 to disable the
+# test-specific behavior like contracts.
+TESTING = os.getenv('COVERAGE_TESTING', '') == 'True'