Mercurial > hg-stable
view contrib/python-zstandard/c-ext/constants.c @ 49642:37de1a154472 stable
tests: make sure pygments can detect python script without extension
This .t file was failing for me when running run-tests.py with python3.11. Then
I tried to run it with python3.10 and it failed anyway, even though it's the
default python3 interpreter. But with `python3 ./run-tests.py` it worked fine.
And this is what I found while looking at the way pygments lexer checks if a
file without extension is likely to be a python script:
shebang_matches(text, r'pythonw?(3(\.\d)?)?')
Take guess why it doesn't work for python >= 3.10.
To work around this issue, we can simply hardcode an "easier" shebang for
pygments. This path to python interpreter obviously doesn't need to be
accurate, since we're not running this script.
author | Anton Shestakov <av6@dwimlabs.net> |
---|---|
date | Wed, 25 Jan 2023 18:54:17 +0400 |
parents | 675775c33ab6 |
children |
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/** * Copyright (c) 2016-present, Gregory Szorc * All rights reserved. * * This software may be modified and distributed under the terms * of the BSD license. See the LICENSE file for details. */ #include "python-zstandard.h" extern PyObject* ZstdError; static char frame_header[] = { '\x28', '\xb5', '\x2f', '\xfd', }; void constants_module_init(PyObject* mod) { PyObject* version; PyObject* zstdVersion; PyObject* frameHeader; #if PY_MAJOR_VERSION >= 3 version = PyUnicode_FromString(PYTHON_ZSTANDARD_VERSION); #else version = PyString_FromString(PYTHON_ZSTANDARD_VERSION); #endif PyModule_AddObject(mod, "__version__", version); ZstdError = PyErr_NewException("zstd.ZstdError", NULL, NULL); PyModule_AddObject(mod, "ZstdError", ZstdError); PyModule_AddIntConstant(mod, "FLUSH_BLOCK", 0); PyModule_AddIntConstant(mod, "FLUSH_FRAME", 1); PyModule_AddIntConstant(mod, "COMPRESSOBJ_FLUSH_FINISH", compressorobj_flush_finish); PyModule_AddIntConstant(mod, "COMPRESSOBJ_FLUSH_BLOCK", compressorobj_flush_block); /* For now, the version is a simple tuple instead of a dedicated type. */ zstdVersion = PyTuple_New(3); PyTuple_SetItem(zstdVersion, 0, PyLong_FromLong(ZSTD_VERSION_MAJOR)); PyTuple_SetItem(zstdVersion, 1, PyLong_FromLong(ZSTD_VERSION_MINOR)); PyTuple_SetItem(zstdVersion, 2, PyLong_FromLong(ZSTD_VERSION_RELEASE)); PyModule_AddObject(mod, "ZSTD_VERSION", zstdVersion); frameHeader = PyBytes_FromStringAndSize(frame_header, sizeof(frame_header)); if (frameHeader) { PyModule_AddObject(mod, "FRAME_HEADER", frameHeader); } else { PyErr_Format(PyExc_ValueError, "could not create frame header object"); } PyModule_AddObject(mod, "CONTENTSIZE_UNKNOWN", PyLong_FromUnsignedLongLong(ZSTD_CONTENTSIZE_UNKNOWN)); PyModule_AddObject(mod, "CONTENTSIZE_ERROR", PyLong_FromUnsignedLongLong(ZSTD_CONTENTSIZE_ERROR)); PyModule_AddIntConstant(mod, "MAX_COMPRESSION_LEVEL", ZSTD_maxCLevel()); PyModule_AddIntConstant(mod, "COMPRESSION_RECOMMENDED_INPUT_SIZE", (long)ZSTD_CStreamInSize()); PyModule_AddIntConstant(mod, "COMPRESSION_RECOMMENDED_OUTPUT_SIZE", (long)ZSTD_CStreamOutSize()); PyModule_AddIntConstant(mod, "DECOMPRESSION_RECOMMENDED_INPUT_SIZE", (long)ZSTD_DStreamInSize()); PyModule_AddIntConstant(mod, "DECOMPRESSION_RECOMMENDED_OUTPUT_SIZE", (long)ZSTD_DStreamOutSize()); PyModule_AddIntConstant(mod, "MAGIC_NUMBER", ZSTD_MAGICNUMBER); PyModule_AddIntConstant(mod, "BLOCKSIZELOG_MAX", ZSTD_BLOCKSIZELOG_MAX); PyModule_AddIntConstant(mod, "BLOCKSIZE_MAX", ZSTD_BLOCKSIZE_MAX); PyModule_AddIntConstant(mod, "WINDOWLOG_MIN", ZSTD_WINDOWLOG_MIN); PyModule_AddIntConstant(mod, "WINDOWLOG_MAX", ZSTD_WINDOWLOG_MAX); PyModule_AddIntConstant(mod, "CHAINLOG_MIN", ZSTD_CHAINLOG_MIN); PyModule_AddIntConstant(mod, "CHAINLOG_MAX", ZSTD_CHAINLOG_MAX); PyModule_AddIntConstant(mod, "HASHLOG_MIN", ZSTD_HASHLOG_MIN); PyModule_AddIntConstant(mod, "HASHLOG_MAX", ZSTD_HASHLOG_MAX); PyModule_AddIntConstant(mod, "HASHLOG3_MAX", ZSTD_HASHLOG3_MAX); PyModule_AddIntConstant(mod, "SEARCHLOG_MIN", ZSTD_SEARCHLOG_MIN); PyModule_AddIntConstant(mod, "SEARCHLOG_MAX", ZSTD_SEARCHLOG_MAX); PyModule_AddIntConstant(mod, "MINMATCH_MIN", ZSTD_MINMATCH_MIN); PyModule_AddIntConstant(mod, "MINMATCH_MAX", ZSTD_MINMATCH_MAX); /* TODO SEARCHLENGTH_* is deprecated. */ PyModule_AddIntConstant(mod, "SEARCHLENGTH_MIN", ZSTD_MINMATCH_MIN); PyModule_AddIntConstant(mod, "SEARCHLENGTH_MAX", ZSTD_MINMATCH_MAX); PyModule_AddIntConstant(mod, "TARGETLENGTH_MIN", ZSTD_TARGETLENGTH_MIN); PyModule_AddIntConstant(mod, "TARGETLENGTH_MAX", ZSTD_TARGETLENGTH_MAX); PyModule_AddIntConstant(mod, "LDM_MINMATCH_MIN", ZSTD_LDM_MINMATCH_MIN); PyModule_AddIntConstant(mod, "LDM_MINMATCH_MAX", ZSTD_LDM_MINMATCH_MAX); PyModule_AddIntConstant(mod, "LDM_BUCKETSIZELOG_MAX", ZSTD_LDM_BUCKETSIZELOG_MAX); PyModule_AddIntConstant(mod, "STRATEGY_FAST", ZSTD_fast); PyModule_AddIntConstant(mod, "STRATEGY_DFAST", ZSTD_dfast); PyModule_AddIntConstant(mod, "STRATEGY_GREEDY", ZSTD_greedy); PyModule_AddIntConstant(mod, "STRATEGY_LAZY", ZSTD_lazy); PyModule_AddIntConstant(mod, "STRATEGY_LAZY2", ZSTD_lazy2); PyModule_AddIntConstant(mod, "STRATEGY_BTLAZY2", ZSTD_btlazy2); PyModule_AddIntConstant(mod, "STRATEGY_BTOPT", ZSTD_btopt); PyModule_AddIntConstant(mod, "STRATEGY_BTULTRA", ZSTD_btultra); PyModule_AddIntConstant(mod, "STRATEGY_BTULTRA2", ZSTD_btultra2); PyModule_AddIntConstant(mod, "DICT_TYPE_AUTO", ZSTD_dct_auto); PyModule_AddIntConstant(mod, "DICT_TYPE_RAWCONTENT", ZSTD_dct_rawContent); PyModule_AddIntConstant(mod, "DICT_TYPE_FULLDICT", ZSTD_dct_fullDict); PyModule_AddIntConstant(mod, "FORMAT_ZSTD1", ZSTD_f_zstd1); PyModule_AddIntConstant(mod, "FORMAT_ZSTD1_MAGICLESS", ZSTD_f_zstd1_magicless); }