Mercurial Repositories > eric / file comparison
comparison: eric7/DebugClients/Python/coverage/env.py
eric7/DebugClients/Python/coverage/env.py
- branch
- eric7
- changeset 8527
- 2bd1325d727e
- parent 8312
- 800c432b34c8
- child 8775
- 0802ae193343
equal
deleted
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replaced
| 8526:587202572b10 | 8527:2bd1325d727e |
|---|---|
| 9 | 9 |
| 10 # Operating systems. | 10 # Operating systems. |
| 11 WINDOWS = sys.platform == "win32" | 11 WINDOWS = sys.platform == "win32" |
| 12 LINUX = sys.platform.startswith("linux") | 12 LINUX = sys.platform.startswith("linux") |
| 13 | 13 |
| 14 # Python implementations. | |
| 15 CPYTHON = (platform.python_implementation() == "CPython") | |
| 16 PYPY = (platform.python_implementation() == "PyPy") | |
| 17 JYTHON = (platform.python_implementation() == "Jython") | |
| 18 IRONPYTHON = (platform.python_implementation() == "IronPython") | |
| 19 | |
| 14 # Python versions. We amend version_info with one more value, a zero if an | 20 # Python versions. We amend version_info with one more value, a zero if an |
| 15 # official version, or 1 if built from source beyond an official version. | 21 # official version, or 1 if built from source beyond an official version. |
| 16 PYVERSION = sys.version_info + (int(platform.python_version()[-1] == "+"),) | 22 PYVERSION = sys.version_info + (int(platform.python_version()[-1] == "+"),) |
| 17 PY2 = PYVERSION < (3, 0) | 23 PY2 = PYVERSION < (3, 0) |
| 18 PY3 = PYVERSION >= (3, 0) | 24 PY3 = PYVERSION >= (3, 0) |
| 19 | 25 |
| 20 # Python implementations. | |
| 21 PYPY = (platform.python_implementation() == 'PyPy') | |
| 22 if PYPY: | 26 if PYPY: |
| 23 PYPYVERSION = sys.pypy_version_info | 27 PYPYVERSION = sys.pypy_version_info |
| 24 | 28 |
| 25 PYPY2 = PYPY and PY2 | 29 PYPY2 = PYPY and PY2 |
| 26 PYPY3 = PYPY and PY3 | 30 PYPY3 = PYPY and PY3 |
| 27 | 31 |
| 28 JYTHON = (platform.python_implementation() == 'Jython') | 32 # Python behavior. |
| 29 IRONPYTHON = (platform.python_implementation() == 'IronPython') | |
| 30 | |
| 31 # Python behavior | |
| 32 class PYBEHAVIOR(object): | 33 class PYBEHAVIOR(object): |
| 33 """Flags indicating this Python's behavior.""" | 34 """Flags indicating this Python's behavior.""" |
| 34 | 35 |
| 36 pep626 = CPYTHON and (PYVERSION > (3, 10, 0, 'alpha', 4)) | |
| 37 | |
| 35 # Is "if __debug__" optimized away? | 38 # Is "if __debug__" optimized away? |
| 36 optimize_if_debug = (not PYPY) | 39 if PYPY3: |
| 40 optimize_if_debug = True | |
| 41 elif PYPY2: | |
| 42 optimize_if_debug = False | |
| 43 else: | |
| 44 optimize_if_debug = not pep626 | |
| 37 | 45 |
| 38 # Is "if not __debug__" optimized away? | 46 # Is "if not __debug__" optimized away? |
| 39 optimize_if_not_debug = (not PYPY) and (PYVERSION >= (3, 7, 0, 'alpha', 4)) | 47 optimize_if_not_debug = (not PYPY) and (PYVERSION >= (3, 7, 0, 'alpha', 4)) |
| 48 if pep626: | |
| 49 optimize_if_not_debug = False | |
| 50 if PYPY3: | |
| 51 optimize_if_not_debug = True | |
| 40 | 52 |
| 41 # Is "if not __debug__" optimized away even better? | 53 # Is "if not __debug__" optimized away even better? |
| 42 optimize_if_not_debug2 = (not PYPY) and (PYVERSION >= (3, 8, 0, 'beta', 1)) | 54 optimize_if_not_debug2 = (not PYPY) and (PYVERSION >= (3, 8, 0, 'beta', 1)) |
| 55 if pep626: | |
| 56 optimize_if_not_debug2 = False | |
| 43 | 57 |
| 44 # Do we have yield-from? | 58 # Do we have yield-from? |
| 45 yield_from = (PYVERSION >= (3, 3)) | 59 yield_from = (PYVERSION >= (3, 3)) |
| 46 | 60 |
| 47 # Do we have PEP 420 namespace packages? | 61 # Do we have PEP 420 namespace packages? |
| 64 | 78 |
| 65 # Python 3.7.0b3 changed the behavior of the sys.path[0] entry for -m. It | 79 # Python 3.7.0b3 changed the behavior of the sys.path[0] entry for -m. It |
| 66 # used to be an empty string (meaning the current directory). It changed | 80 # used to be an empty string (meaning the current directory). It changed |
| 67 # to be the actual path to the current directory, so that os.chdir wouldn't | 81 # to be the actual path to the current directory, so that os.chdir wouldn't |
| 68 # affect the outcome. | 82 # affect the outcome. |
| 69 actual_syspath0_dash_m = (not PYPY) and (PYVERSION >= (3, 7, 0, 'beta', 3)) | 83 actual_syspath0_dash_m = CPYTHON and (PYVERSION >= (3, 7, 0, 'beta', 3)) |
| 84 | |
| 85 # 3.7 changed how functions with only docstrings are numbered. | |
| 86 docstring_only_function = (not PYPY) and ((3, 7, 0, 'beta', 5) <= PYVERSION <= (3, 10)) | |
| 70 | 87 |
| 71 # When a break/continue/return statement in a try block jumps to a finally | 88 # When a break/continue/return statement in a try block jumps to a finally |
| 72 # block, does the finally block do the break/continue/return (pre-3.8), or | 89 # block, does the finally block do the break/continue/return (pre-3.8), or |
| 73 # does the finally jump back to the break/continue/return (3.8) to do the | 90 # does the finally jump back to the break/continue/return (3.8) to do the |
| 74 # work? | 91 # work? |
| 75 finally_jumps_back = (PYVERSION >= (3, 8)) | 92 finally_jumps_back = ((3, 8) <= PYVERSION < (3, 10)) |
| 76 | 93 |
| 77 # When a function is decorated, does the trace function get called for the | 94 # When a function is decorated, does the trace function get called for the |
| 78 # @-line and also the def-line (new behavior in 3.8)? Or just the @-line | 95 # @-line and also the def-line (new behavior in 3.8)? Or just the @-line |
| 79 # (old behavior)? | 96 # (old behavior)? |
| 80 trace_decorated_def = (PYVERSION >= (3, 8)) | 97 trace_decorated_def = (PYVERSION >= (3, 8)) |
| 82 # Are while-true loops optimized into absolute jumps with no loop setup? | 99 # Are while-true loops optimized into absolute jumps with no loop setup? |
| 83 nix_while_true = (PYVERSION >= (3, 8)) | 100 nix_while_true = (PYVERSION >= (3, 8)) |
| 84 | 101 |
| 85 # Python 3.9a1 made sys.argv[0] and other reported files absolute paths. | 102 # Python 3.9a1 made sys.argv[0] and other reported files absolute paths. |
| 86 report_absolute_files = (PYVERSION >= (3, 9)) | 103 report_absolute_files = (PYVERSION >= (3, 9)) |
| 104 | |
| 105 # Lines after break/continue/return/raise are no longer compiled into the | |
| 106 # bytecode. They used to be marked as missing, now they aren't executable. | |
| 107 omit_after_jump = pep626 | |
| 108 | |
| 109 # PyPy has always omitted statements after return. | |
| 110 omit_after_return = omit_after_jump or PYPY | |
| 111 | |
| 112 # Modules used to have firstlineno equal to the line number of the first | |
| 113 # real line of code. Now they always start at 1. | |
| 114 module_firstline_1 = pep626 | |
| 115 | |
| 116 # Are "if 0:" lines (and similar) kept in the compiled code? | |
| 117 keep_constant_test = pep626 | |
| 87 | 118 |
| 88 # Coverage.py specifics. | 119 # Coverage.py specifics. |
| 89 | 120 |
| 90 # Are we using the C-implemented trace function? | 121 # Are we using the C-implemented trace function? |
| 91 C_TRACER = os.getenv('COVERAGE_TEST_TRACER', 'c') == 'c' | 122 C_TRACER = os.getenv('COVERAGE_TEST_TRACER', 'c') == 'c' |
