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        "author": "Loic Jaquemet",
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            "License :: OSI Approved :: MIT License",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3.6",
            "Topic :: Software Development :: Libraries :: Python Modules"
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        "description": "# ctypeslib with libclang\n\n[![Build Status](https://travis-ci.org/trolldbois/ctypeslib.svg?branch=master)](https://travis-ci.org/trolldbois/ctypeslib)\n[![Coverage Status](https://coveralls.io/repos/trolldbois/ctypeslib/badge.svg)](https://coveralls.io/r/trolldbois/ctypeslib)\n[![Code Health](https://landscape.io/github/trolldbois/ctypeslib/master/landscape.svg?style=flat)](https://landscape.io/github/trolldbois/ctypeslib/master)\n[![Latest release](https://img.shields.io/github/tag/trolldbois/ctypeslib.svg)]()\n[![Supported versions](https://img.shields.io/pypi/pyversions/ctypeslib2.svg)]()\n\n[Quick usage guide](docs/ctypeslib_2.0_Introduction.ipynb) in the docs/ folder.\n\n## Status update\n\n - 2018-01-03: master branch works with libclang-5.0 HEAD, python clang from pypi, python3\n - 2017-05-01: master branch works with libclang-4.0 HEAD\n\n## Installation\n\nOn Ubuntu, libclang libraries are installed with versions.\nThis library tries to load a few different versions to help you out. (`__init__.py`)\nBut if you encounter a version compatibility issue, you might have to fix the problem\nusing one of the following solutions:\n\n1. Install libclang-5.0-dev to get libclang.so (maybe)\n2. OR create a link to libclang-5.0.so.1 named libclang.so\n3. OR hardcode a call to clang.cindex.Config.load_library_file('libclang-5.0.so.1') in your code\n\n\n### Pypi\n\nStable Distribution is available through PyPi at https://pypi.python.org/pypi/ctypeslib2/\n\n`sudo pip install ctypeslib2`\n\n### Setting up clang >= 3.7 dependency\n\nSee the LLVM Clang instructions at http://apt.llvm.org/ or use your distribution's packages.\n\n## Examples\n\nLook at `test/test_example_script.py`\n\nOther example:\n\nSource file:\n```\n$ cat t.c \nstruct my_bitfield\n{\n  long a:3;\n  long b:4;\n  unsigned long long c:3;\n  unsigned long long d:3;\n  long f:2;\n} ;\n```\nRun c-to-python script:\n`clang2py t.c`\nOutput:\n```\n# -*- coding: utf-8 -*-\n#\n# TARGET arch is: []\n# WORD_SIZE is: 8\n# POINTER_SIZE is: 8\n# LONGDOUBLE_SIZE is: 16\n#\nimport ctypes\n\nclass struct_my_bitfield(ctypes.Structure):\n    _pack_ = True # source:False\n    _fields_ = [\n    ('a', ctypes.c_int64, 3),\n    ('b', ctypes.c_int64, 4),\n    ('c', ctypes.c_int64, 3),\n    ('d', ctypes.c_int64, 3),\n    ('f', ctypes.c_int64, 2),\n    ('PADDING_0', ctypes.c_int64, 49),\n     ]\n\n__all__ = \\\n    ['struct_my_bitfield']\n```\n\nOther example with headers:\n\nSource file:\n```\n$ cat test-stdbool.c \n#include <stdbool.h>\n\ntypedef struct s_foo {\n    bool bar1;\n    bool bar2;\n    bool bar3;\n} foo;\n```\n\nRun c-to-python script (with any relevant include folder):\n`clang2py --clang-args=\"-I/usr/include/clang/4.0/include\" test-stdbool.c`\n\nOutput:\n```\n# -*- coding: utf-8 -*-\n#\n# TARGET arch is: ['-I/usr/include/clang/4.0/include']\n# WORD_SIZE is: 8\n# POINTER_SIZE is: 8\n# LONGDOUBLE_SIZE is: 16\n#\nimport ctypes\n\nclass struct_s_foo(ctypes.Structure):\n    _pack_ = True # source:False\n    _fields_ = [\n    ('bar1', ctypes.c_bool),\n    ('bar2', ctypes.c_bool),\n    ('bar3', ctypes.c_bool),\n     ]\n\nfoo = struct_s_foo\n__all__ = \\\n    ['struct_s_foo', 'foo']\n```\n\n\n\n\n## Usage\n```\nusage: clang2py [-h] [-c] [-d] [--debug] [-e] [-k TYPEKIND] [-i] [-l DLL]\n                [-m module] [-o OUTPUT] [-p DLL] [-q] [-r EXPRESSION]\n                [-s SYMBOL] [-t TARGET] [-v] [-V] [-w W] [-x]\n                [--show-ids SHOWIDS] [--max-depth N] [--clang-args CLANG_ARGS]\n                files [files ...]\n\nVersion 2.1.5rc0. Generate python code from C headers\n\npositional arguments:\n  files                 source filenames. stdin is not supported\n\noptional arguments:\n  -h, --help            show this help message and exit\n  -c, --comments        include source doxygen-style comments\n  -d, --doc             include docstrings containing C prototype and source\n                        file location\n  --debug               setLevel to DEBUG\n  -e, --show-definition-location\n                        include source file location in comments\n  -k TYPEKIND, --kind TYPEKIND\n                        kind of type descriptions to include: a = Alias, c =\n                        Class, d = Variable, e = Enumeration, f = Function, m\n                        = Macro, #define s = Structure, t = Typedef, u = Union\n                        default = 'cdefstu'\n  -i, --includes        include declaration defined outside of the sourcefiles\n  -l DLL, --include-library DLL\n                        library to search for exported functions. Add multiple\n                        times if required\n  -m module, --module module\n                        Python module(s) containing symbols which will be\n                        imported instead of generated\n  -o OUTPUT, --output OUTPUT\n                        output filename (if not specified, standard output\n                        will be used)\n  -p DLL, --preload DLL\n                        dll to be loaded before all others (to resolve\n                        symbols)\n  -q, --quiet           Shut down warnings and below\n  -r EXPRESSION, --regex EXPRESSION\n                        regular expression for symbols to include (if neither\n                        symbols nor expressions are specified,everything will\n                        be included)\n  -s SYMBOL, --symbol SYMBOL\n                        symbol to include (if neither symbols nor expressions\n                        are specified,everything will be included)\n  -t TARGET, --target TARGET\n                        target architecture (default: x86_64-Linux)\n  -v, --verbose         verbose output\n  -V, --version         show program's version number and exit\n  -w W                  add all standard windows dlls to the searched dlls\n                        list\n  -x, --exclude-includes\n                        Parse object in sources files only. Ignore includes\n  --show-ids SHOWIDS    Don't compute cursor IDs (very slow)\n  --max-depth N         Limit cursor expansion to depth N\n  --clang-args CLANG_ARGS\n                        clang options, in quotes: --clang-args=\"-std=c99\n                        -Wall\"\n\nCross-architecture: You can pass target modifiers to clang. For example, try\n--clang-args=\"-target x86_64\" or \"-target i386-linux\" to change the target CPU\narch.\n```\n\n## Inner workings for memo\n\n- clang2py is a script that calls ctypeslib/ctypeslib/clang2py.py\n- clang2py.py is mostly the old xml2py.py module forked to use libclang.\n- clang2py.py calls ctypeslib/ctypeslib/codegen/codegenerator.py\n- codegenerator.py calls ctypeslib/ctypeslib/codegen/clangparser.py\n- clangparser.py uses libclang's python binding to access the clang internal \n representation of the C source code. \n It then translate each child of the AST tree to python objects as listed in \n typedesc.\n- codegenerator.py then uses these python object to generate ctypes-based python\n source code.\n \nBecause clang is capable to handle different target architecture, this fork \n {is/should be} able to produce cross-platform memory representation if needed.\n\n\n## Credits\n\nThis fork of ctypeslib is mainly about using the libclang1>=3.7 python bindings\nto generate python code from C source code, instead of gccxml.\n\nthe original ctypeslib contains these packages:\n - ``ctypeslib.codegen``       - a code generator\n - ``ctypeslib.contrib``       - various contributed modules\n - ``ctypeslib.util``          - assorted small helper functions\n - ``ctypeslib.test``          - unittests\n\nThis fork of ctypeslib is heavily patched for clang.\n- https://github.com/trolldbois/ctypeslib is based on \n rev77594 of the original ctypeslib.\n- git-svn-id: http://svn.python.org/projects/ctypes/trunk/ctypeslib@77594 \n 6015fed2-1504-0410-9fe1-9d1591cc4771\n\nThe original ctypeslib is written by\n- author=\"Thomas Heller\",\n- author_email=\"theller@ctypes.org\",\n",
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