c2py试用(一)

pip install https://github.com/nanoric/c2py/archive/master.zip

> c2py generate --helpUsage: c2py generate [OPTIONS] MODULE_NAME [FILES]...  Converts C/C++ .h files into python module source files. All matching is  based on c++ qualified name, using regex.Options:  -e, --encoding TEXT             encoding of input files, default is utf-8  -I, --include-path TEXT         additional include paths  -A, --additional-include TEXT   additional include files. These files will                                  be included in output cxx file, but skipped                                  by parser.  -ew, --string-encoding-windows TEXT                                  encoding used to get & set string. This                                  value is used to construct std::locale. use                                  `locale -a` to show all the locates                                  supported. default is utf-8, which is the                                  internal encoding used by pybind11.  -el, --string-encoding-linux TEXT                                  encoding used to get & set string. This                                  value is used to construct std::locale. use                                  `locale -a` to show all the locates                                  supported. default is utf-8, which is the                                  internal encoding used by pybind11.  -i, --ignore-pattern TEXT       ignore symbols matched  --no-callback-pattern TEXT      disable generation of callback for functions                                  matched (for some virtual method used as                                  undocumented API)  --no-transform-pattern TEXT     disable applying transforms(changing its                                  signature) into functions matched (for some                                  virtual method used as callback only)  --inout-arg-pattern TEXT        make symbol(arguments only) as input_output  --output-arg-pattern TEXT       make symbol(arguments only) as output only  --m2c / --no-m2c                treat const macros as global variable  --ignore-underline-prefixed / --no-ignore-underline-prefixed                                  ignore global variables starts with                                  underline  --ignore-unsupported / --no-ignore-unsupported                                  ignore functions that has unsupported                                  argument  --inject-symbol-name / --no-inject-symbol-name                                  Add comment to describe every generated                                  symbol's name  -o, --output-dir PATH           module source output directory  -p, --pyi-output-dir PATH       pyi files output directory  --clear-output-dir / --no-clear-output-dir  --clear-pyi-output-dir / --no-clear-pyi-output-dir  --copy-c2py-includes TEXT       copy all c2py include files, excluding input                                  files to specific dir.  -m, --max-lines-per-file INTEGER RANGE  --generate-setup TEXT           if set, generate setup.py into this location  --setup-lib-dir TEXT  --setup-lib TEXT  --setup-use-patches / --setup-no-use-patches  --enforce-version TEXT          Check if c2py version matches. If not match,                                  print error and exit. Use this to prevent                                  generating code from incompatible version of                                  c2py.  --help                          Show this message and exit.

Converts C/C++ .h files into python module source files. All matching is based on c++ qualified name, using regex.

-e, --encoding TEXTencoding of input files, default is utf-8

-I, --include-path TEXTadditional include paths

-A, --additional-include TEXTadditional include files. These files will be included in output cxx file, but skipped by parser.

-ew, --string-encoding-windows TEXTencoding used to get & set string. This value is used to construct std::locale. use `locale -a` to show all the locates supported. default is utf-8, which is the internal encoding used by pybind11.

-el, --string-encoding-linux TEXTencoding used to get & set string. This value is used to construct std::locale. use `locale -a` to show all the locates supported. default is utf-8, which is the internal encoding used by pybind11.

-i, --ignore-pattern TEXTignore symbols matched

--no-callback-pattern TEXTdisable generation of callback for functions matched (for some virtual method used as undocumented API)

--no-transform-pattern TEXTdisable applying transforms(changing its signature) into functions matched (for some virtual method used as callback only)

--inout-arg-pattern TEXTmake symbol(arguments only) as input_output

--output-arg-pattern TEXTmake symbol(arguments only) as output only

--m2c / --no-m2ctreat const macros as global variable

--ignore-underline-prefixed / --no-ignore-underline-prefixedignore global variables starts with underline

--ignore-unsupported / --no-ignore-unsupportedignore functions that has unsupported argument

--inject-symbol-name / --no-inject-symbol-nameAdd comment to describe every generated symbol's name

-o, --output-dir PATHmodule source output directory

-p, --pyi-output-dir PATHpyi files output directory

--clear-output-dir / --no-clear-output-dir

--clear-pyi-output-dir / --no-clear-pyi-output-dir

--copy-c2py-includes TEXTcopy all c2py include files, excluding input files to specific dir.

-m, --max-lines-per-file INTEGER RANGE

--generate-setup TEXTif set, generate setup.py into this location

--setup-lib-dir TEXT

--setup-lib TEXT

--setup-use-patches / --setup-no-use-patches

--enforce-version TEXTCheck if c2py version matches. If not match, print error and exit. Use this to prevent generating code from incompatible version of c2py.

--helpShow this message and exit.

$ c2py generate vnctp ThostFtdcMdApi.h ThostFtdcTraderApi.h ThostFtdcUserApiDataType.h ThostFtdcUserApiStruct.h -I vnctp/include/ --no-callback-pattern ".*Api::.*" --string-encoding-windows .936 --string-encoding-linux zh_CN.GB18030 --copy-c2py-includes vnctp/include/ --output-dir vnctp/generated_files/ --clear-output-dir --generate-setup . --setup-lib-dir vnctp/libs/ --setup-lib thostmduserapi --setup-lib thosttraderapi

$ /e/c2py/tests/generate/ctp/generate_ctp.shc2py 0.5.4parsing ...parsing 100.00: 2697/2697parse finished.processing result ...process finished.# of unsupported functions: 0generating cxx code ...cxx code generated.generating pyi code ...pyi code generated.# of files generated : 36wrappers.hppmodule.cppgenerated_functions.hgenerated_functions_0.cppgenerated_functions_1.cppgenerated_functions_2.cppgenerated_functions_3.cppgenerated_functions_4.cppgenerated_functions_5.cppgenerated_functions_6.cppgenerated_functions_7.cppgenerated_functions_8.cppgenerated_functions_9.cppgenerated_functions_10.cppgenerated_functions_11.cppgenerated_functions_12.cppgenerated_functions_13.cppgenerated_functions_14.cppgenerated_functions_15.cppgenerated_functions_16.cppgenerated_functions_17.cppgenerated_functions_18.cppgenerated_functions_19.cppgenerated_functions_20.cppgenerated_functions_21.cppgenerated_functions_22.cppgenerated_functions_23.cppgenerated_functions_24.cppgenerated_functions_25.cppgenerated_functions_26.cppgenerated_functions_27.cppgenerated_functions_28.cppgenerated_functions_29.cppgenerated_functions_30.cppconfig.hmodule.hpp# of files generated : 1vnctp.pyi

$ python setup.py build$ python setup.py install

C:\Users\Administrator>C:\Python37\Scripts\pip3.exe listPackage    Version---------- -------c2py       0.5.4Click      7.0pip        19.0.3setuptools 40.8.0vnctp      1.0.0

$ python3Python 3.7.4 (tags/v3.7.4:e09359112e, Jul  8 2019, 20:34:20) [MSC v.1916 64 bit (AMD64)] on win32Type "help", "copyright", "credits" or "license" for more information.>>> import vnctpTraceback (most recent call last):  File "<stdin>", line 1, in <module>ImportError: DLL load failed: 找不到指定的模块。>>>