Mercurial > pub > dyncall > bindings
diff python/pydc/README.txt @ 34:2682a627168c
- breaking changes:
* restrict 'Z' conversions to immutable types
* restrict 'p' to mutable types (and handles)
| author | Tassilo Philipp |
|---|---|
| date | Sun, 12 Apr 2020 19:37:37 +0200 |
| parents | baf087cf5971 |
| children | 75fe1dec0eb4 |
line wrap: on
line diff
--- a/python/pydc/README.txt Sat Apr 11 20:00:25 2020 +0200 +++ b/python/pydc/README.txt Sun Apr 12 19:37:37 2020 +0200 @@ -7,6 +7,9 @@ Apr 19, 2018: update to dyncall 1.0 Apr 7, 2020: update to dyncall 1.1, Python 3 support, using the Capsule API, as well as support for python unicode strings +Apr 11, 2020: support for getting loaded library path +Apr 12, 2020: breaking change: restrict 'Z' conversions to immutable types + and 'p' to mutable types (and handles) BUILD/INSTALLATION @@ -40,30 +43,41 @@ x is positional parameter-type charcode, y is result-type charcode - SIG | FROM PYTHON 2 | FROM PYTHON 3 | C/C++ | TO PYTHON 2 | TO PYTHON 3 - ----+------------------------------------------------------+------------------------------------------+---------------------------------+--------------------------------------+------------------------------------- - 'v' | | | void | None (Py_None) (e.g. ret of "...)v") | None (Py_None) (e.g. ret of "...)v") - 'B' | bool (PyBool) | bool (PyBool)# | int/bool | bool (PyBool) | bool (PyBool)@ - 'c' | int (PyLong)%, str (single char)% | int (PyLong)%, str (single char)% | char | int (PyInt) | int (PyLong) - 'C' | int (PyLong)%, str (single char)% | int (PyLong)%, str (single char)% | unsigned char | int (PyInt) | int (PyLong) - 's' | int (PyInt)% | int (PyLong)% | short | int (PyInt) | int (PyLong) - 'S' | int (PyInt)% | int (PyLong)% | unsigned short | int (PyInt) | int (PyLong) - 'i' | int (PyInt) | int (PyLong) | int | int (PyInt) | int (PyLong) - 'I' | int (PyInt) | int (PyLong) | unsigned int | int (PyInt) | int (PyLong) - 'j' | int (PyInt) | int (PyLong) | long | int (PyInt) | int (PyLong) - 'J' | int (PyInt) | int (PyLong) | unsigned long | int (PyInt) | int (PyLong) - 'l' | int (PyInt), long (PyLong) | int (PyLongLong) | long long | long (PyLong) | int (PyLong) - 'L' | int (PyInt), long (PyLong) | int (PyLongLong) | unsigned long long | long (PyLong) | int (PyLong) - 'f' | float (PyFloat)$ | float (PyFloat)$ | float | float (PyFloat)^ | float (PyFloat)^ - 'd' | float (PyFloat) | float (PyFloat) | double | float (PyFloat) | float (PyFloat) - 'p' | str (PyUnicode/PyString), int (PyInt), long (PyLong) | str (PyUnicode), int (PyLong), (PyBytes) | void* | int,long (Py_ssize_t) | int (Py_ssize_t) - 'Z' | str (PyUnicode/PyString) | str (PyUnicode), (PyBytes) | const char* (UTF-8 for unicode) | int (PyString) | str (PyUnicode) + SIG | FROM PYTHON 2 | FROM PYTHON 3 | C/C++ | TO PYTHON 2 | TO PYTHON 3 + ----+---------------------------------+---------------------------------+---------------------------------+--------------------------------------+--------------------------------------- + 'v' | | | void | None (Py_None) (e.g. ret of "...)v") | None (Py_None) (e.g. ret of "...)v") + 'B' | bool (PyBool) | bool (PyBool) # | int/bool | bool (PyBool) | bool (PyBool) @ + 'c' | int (PyInt) % | int (PyLong) % | char | int (PyInt) | int (PyLong) + | str (with only a single char) % | str (with only a single char) % | char | int (PyInt) | int (PyLong) + 'C' | int (PyInt) % | int (PyLong) % | unsigned char | int (PyInt) | int (PyLong) + | str (with only a single char) % | str (with only a single char) % | unsigned char | int (PyInt) | int (PyLong) + 's' | int (PyInt) % | int (PyLong) % | short | int (PyInt) | int (PyLong) + 'S' | int (PyInt) % | int (PyLong) % | unsigned short | int (PyInt) | int (PyLong) + 'i' | int (PyInt) | int (PyLong) | int | int (PyInt) | int (PyLong) + 'I' | int (PyInt) | int (PyLong) | unsigned int | int (PyInt) | int (PyLong) + 'j' | int (PyInt) | int (PyLong) | long | int (PyInt) | int (PyLong) + 'J' | int (PyInt) | int (PyLong) | unsigned long | int (PyInt) | int (PyLong) + 'l' | int (PyInt) | int (PyLongLong) | long long | long (PyLong) | int (PyLong) + | long (PyLong) | - | long long | long (PyLong) | int (PyLong) + 'L' | int (PyInt) | int (PyLongLong) | unsigned long long | long (PyLong) | int (PyLong) + | long (PyLong) | - | unsigned long long | long (PyLong) | int (PyLong) + 'f' | float (PyFloat) $ | float (PyFloat) $ | float | float (PyFloat) ^ | float (PyFloat) ^ + 'd' | float (PyFloat) | float (PyFloat) | double | float (PyFloat) | float (PyFloat) + 'p' | bytearray (PyByteArray) & | bytearray (PyByteArray) & | void* | int,long (Py_ssize_t) | int (Py_ssize_t) + | int (PyInt) | int (PyLong) | void* | int,long (Py_ssize_t) | int (Py_ssize_t) + | long (PyLong) | - | void* | int,long (Py_ssize_t) | int (Py_ssize_t) + 'Z' | str (PyString) ! | str (PyUnicode) ! | const char* (UTF-8 for unicode) | int (PyString) | str (PyUnicode) + | unicode (PyUnicode) ! | - | const char* (UTF-8 for unicode) | int (PyString) | str (PyUnicode) + | - | bytes (PyBytes) ! | const char* (UTF-8 for unicode) | int (PyString) | str (PyUnicode) + | bytearray (PyByteArray) ! | bytearray (PyByteArray) ! | const char* (UTF-8 for unicode) | int (PyString) | str (PyUnicode) # converted to 1 if True and 0 otherwise @ converted to False if 0 and True otherwise -% range checked +% range/length checked $ cast to single precision ^ cast to double precision +& mutable buffer when passed to C +! immutable buffer when passed to C, as strings (in any form) are considered objects, not buffers TODO ====