37 Commits

Author SHA1 Message Date
Ralf W. Grosse-Kunstleve
ec24786eab
Fully-automatic clang-format with include reordering (#3713)
* chore: add clang-format

* Removing check-style (Classic check-style)

Ported from @henryiii's 53056b1b0e

* Automatic clang-format changes (NO manual changes).

Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
2022-02-10 12:17:07 -08:00
Ralf W. Grosse-Kunstleve
7769e7719c
clang-tidy readability-qualified-auto (#3702)
* Adding readability-qualified-auto to .clang-tidy

Ported from @henryiii's 287527f705

* fix: support Python < 3.6

Co-authored-by: Henry Schreiner <henryschreineriii@gmail.com>
2022-02-09 06:24:57 -08:00
Ralf W. Grosse-Kunstleve
ddbc74c674 Adding .clang-tidy readability-braces-around-statements option.
clang-tidy automatic changes. NO manual changes.
2022-02-08 13:02:20 -08:00
Sergei Izmailov
5194855900
Render py::bool_ and py::float_ without _ in docstrings (#3622)
* Render `py::bool_` as `bool` in docstrings

* Render `py::float_` as `float` in docstrings
2022-01-16 07:05:46 -08:00
Henry Schreiner
f791dc8648
fix: deprecate make_simple_namespace, fix Python 3.11 (#3374)
* fix: deprecate make_simple_namespace, fix Python 3.11

* docs: update links
2021-10-19 14:39:29 -04:00
Ralf W. Grosse-Kunstleve
6c65ab5950
Follow-on to PR #3254, to address user code breakages. (#3263)
* Restoring `const` removed from pytypes.h in PR #3254, adding tests reflective of user code that breaks when those `const` are removed.

* clang-tidy NOLINTs (and one collateral fix).

* Inserting PYBIND11_CONST_FOR_STRICT_PLATFORMS

* Trying `defined(__APPLE__)`

* Trying again: `auto it` for strict platforms.

* Adding NOLINTNEXTLINE(bugprone-macro-parentheses), expanding comments.

* Labeling all changes with `PR #3263`, for easy reference, and to make it easy to undo these changes if we decide to do so in the future.
2021-09-12 19:53:26 -07:00
Ralf W. Grosse-Kunstleve
777352fcd1
Adding ssize_t_cast to support passing size_t or ssize_t values where ssize_t is needed. (#3219)
* Trivial change to avoid (ssize_t) cast.

* Demo for safe_ssize_t idea.

* Removing safe_ssize_t.cpp (proof-of-concept code) to not upset the GHA Format workflow.

* Completing changes in pytypes.h

* New ssize_t_cast (better replacement for safe_ssize_t).

* clang-format-diff (no manual changes).

* bytes_ssize_t -Wnarrowing reproducer (see PR #2692).

* Backing out tuple(), list() ssize_t support, for compatibility with older compilers (to resolve link failures).

* Bug fix: missing `py::` for `py::ssize_t`

* Restoring tuple(), list() ssize_t support, but passing `size` by value, for compatibility with older compilers (to resolve link failures).

* Full test coverage of all functions with modified signatures.
2021-08-28 16:40:46 -07:00
Jouke Witteveen
031a700dfd
Add make_simple_namespace function and tests (#2840)
Co-authored-by: Jouke Witteveen <j.witteveen@cosine.nl>
2021-08-26 08:04:22 -07:00
Shane Loretz
7331d381af
Raise codec errors when casting to std::string (#2903)
* Raise codec errors when casting to std::string

Allow the codec's exception to be raised instead of RuntimeError when
casting from py::str to std::string.

PY2 allows ucs surrogates in UTF-8 conversion

Signed-off-by: Shane Loretz <sloretz@openrobotics.org>
Signed-off-by: Shane Loretz <sloretz@osrfoundation.org>

* Attempt to fix py2 error

* Revert all unicode literals

* Fixed

Co-authored-by: Aaron Gokaslan <skylion.aaron@gmail.com>
2021-07-13 21:21:55 -07:00
Ralf W. Grosse-Kunstleve
2d468697d9
NOLINT reduction (#3096)
* Copying from prework_no_rst branch (PR #3087): test_numpy_array.cpp, test_stl.cpp

* Manual changes reducing NOLINTs.

* clang-format-diff.py

* Minor adjustment to avoid MSVC warning C4702: unreachable code
2021-07-12 13:10:28 -07:00
Aaron Gokaslan
b5357d1fa8
fix(clang-tidy): Enable clang-tidy else-after-return and redundant void checks (#3080)
* Enable clang-tidy else-after-return and redundant void checks

* Fix remaining else-after

* Address reviewer comments

* Fix indentation

* Rerun clang-tidy post merge
2021-07-09 06:45:53 -07:00
Aaron Gokaslan
dac74ebdf5
fix(clang-tidy): performance fixes applied in tests and CI (#3051)
* Initial fixes

* Whoops

* Finish clang-tidy manual fixes

* Add two missing fixes

* Revert

* Update clang-tidy

* Try to fix unreachable code error

* Move nolint comment

* Apply missing fix

* Don't override clang-tidy config

* Does this fix clang-tidy?

* Make all clang-tidy errors visible

* Add comments about NOLINTs and remove a few

* Fix typo
2021-06-22 12:11:54 -04:00
Vikram Pal
417067eeb8
Add pybind11::bytearray (#2799)
* Add initial implementation

* Add few more methods

* Add tests

* Fix a typo

* Use std::string constructor which takes size

* Fix implicit sign conversion error

* Add size method and test

* Remove implicit conversion

* Fix bytearray constructors and operator std::string()

* Make implicit bytearray constructor explicit

* Rerun tests

* Add null check

* Rerun tests

* Rerun tests - 2

* Remove NULL check
2021-02-14 15:51:13 +01:00
Yannick Jadoul
6cf6bf203e
Fix confusing weakref constructor overload (#2832)
* Demonstrate issue with weakref constructor overloads

* Fix weakref constructor to convert on being passed a non-weakref object

* Improve on nonlocal-scoped variable in test_weakref

* Keep backwards-compatibility by introducing PYBIND11_OBJECT_CVT_DEFAULT macro

* Simplify test_weakref
2021-01-31 23:13:31 +01:00
Ralf W. Grosse-Kunstleve
0432ae7c52
Changing pybind11::str to exclusively hold PyUnicodeObject (#2409)
* Changing pybind11::str to exclusively hold PyUnicodeObject
2021-01-29 09:41:42 -08:00
Yannick Jadoul
30eb39ed79
fix: also throw in the move-constructor added by the PYBIND11_OBJECT macro, after the argument has been moved-out (if necessary) (#2701) 2020-12-15 23:22:53 -05:00
Henry Schreiner
f200832534 style: ssize_t -> py::ssize_t 2020-10-15 17:38:49 -04:00
Yannick Jadoul
99773fc5f6
fix: throw error_already_set in py::len on failing PyObject_Length (#2575)
* Throw error_already_set in py::len on failing PyObject_Length

* Fix tests to mach error message on PyPy
2020-10-12 23:00:54 -04:00
Henry Schreiner
9a0c96dd4c
feat: py::prepend tag (#1131)
* feat: add a priority overload with py::prepend

* doc: fix wording as suggested by rwgk

* feat: add get_pointer

* refactor: is_prepended -> prepend (internal)

* docs: suggestion from @wjakob

* tests: add test covering get_pointer/set_pointer
2020-10-05 22:36:33 -04:00
Yannick Jadoul
f537093a2f
Fail on passing py::object with wrong Python type to py::object subclass using PYBIND11_OBJECT macro (#2349)
* Fail on passing py::object with wrong Python type to py::object subclass using PYBIND11_OBJECT macro

* Split off test_non_converting_constructors from test_constructors

* Fix test_as_type, as py::type constructor now throws an error itself if the argument is not a type

* Replace tp_name access by pybind11::detail::get_fully_qualified_tp_name

* Move forward-declaration of get_fully_qualified_tp_name to detail/common.h

* Don't add the builtins module name in get_fully_qualified_tp_name for PyPy

* Add PYBIND11_BUILTINS_MODULE macro, and use it in get_fully_qualified_tp_name
2020-10-05 22:48:54 +02:00
Henry Schreiner
6bcd220c8d
refactor: module -> module_ with typedef (#2544)
* WIP: module -> module_ without typedef

* refactor: allow py::module to work again
2020-10-03 13:38:03 -04:00
Henry Schreiner
d0ed035cc5
fix: AppleClang 12 warnings (#2510)
* fix: AppleClang 12 new warning

* Fix: AppleClang X.X.0 will not trigger this warning
2020-09-19 20:23:47 +02:00
Yannick Jadoul
fe9ee86ba8
Add check if str(handle) correctly converted the object, and throw py::error_already_set if not (bis) (#2477)
* Add check if `str(handle)` correctly converted the object, and throw py::error_already_set if not

* Fix tests on Python 3

* Apply @rwgk's fixes to cherry-picked commits from #2392
2020-09-11 19:53:04 +02:00
Eric Cousineau
44fa79ca80
pytypes: Add Gotchas section about default-constructed wrapper types and py::none() (#2362) 2020-09-04 19:26:57 -04:00
Ralf W. Grosse-Kunstleve
3c061f2168 Fixing pybind11::bytes() ambiguous conversion issue.
Adding missing `bytes` type to `test_constructors()`, to exercise the code change.

The changes in the PR were cherry-picked from PR #2409 (with a very minor
modification in test_pytypes.py related to flake8). Via PR #2409, these
changes were extensively tested in the Google environment, as summarized here:
https://docs.google.com/document/d/1TPL-J__mph_yHa1quDvsO12E_F5OZnvBaZlW9IIrz8M/
The changes in this PR did not cause an issues at all.

Note that `test_constructors()` before this PR passes for Python 2 only
because `pybind11::str` can hold `PyUnicodeObject` or `PyBytesObject`. As a
side-effect of this PR, `test_constructors()` no longer relies on this
permissive `pybind11::str` behavior. However, the permissive behavior is still
exercised/exposed via the existing `test_pybind11_str_raw_str()`.

The test code change is designed to enable easy removal later, when Python 2
support is dropped.

For completeness: confusingly, the non-test code changes travelled through PR

Example `ambiguous conversion` error fixed by this PR:
```
pybind11/tests/test_pytypes.cpp:214:23: error: ambiguous conversion for functional-style cast from 'pybind11::detail::item_accessor' (aka 'accessor<accessor_policies::generic_item>') to 'py::bytes'
            "bytes"_a=py::bytes(d["bytes"]),
                      ^~~~~~~~~~~~~~~~~~~~
pybind11/include/pybind11/detail/../pytypes.h:957:21: note: candidate constructor
    PYBIND11_OBJECT(bytes, object, PYBIND11_BYTES_CHECK)
                    ^
pybind11/include/pybind11/detail/../pytypes.h:957:21: note: candidate constructor
pybind11/include/pybind11/detail/../pytypes.h:987:15: note: candidate constructor
inline bytes::bytes(const pybind11::str &s) {
              ^
1 error generated.
```
2020-08-28 11:52:51 -07:00
Ralf W. Grosse-Kunstleve
173204639e
Adding tests specifically to exercise pybind11::str::raw_str. (#2366)
These tests will also alert us to any behavior changes across Python and PyPy versions.

Hardening tests in preparation for changing `pybind11::str` to only hold `PyUnicodeObject` (NOT also `bytes`). Note that this test exposes that `pybind11::str` can also hold `bytes`.
2020-08-10 17:49:14 -07:00
Kota Yamaguchi
e248869893
Fix undefined memoryview format (#2223)
* Fix undefined memoryview format

* Add missing <algorithm> header

* Add workaround for py27 array compatibility

* Workaround py27 memoryview behavior

* Fix memoryview constructor from buffer_info

* Workaround PyMemoryView_FromMemory availability in py27

* Fix up memoryview tests

* Update memoryview test from buffer to check signedness

* Use static factory method to create memoryview

* Remove ndim arg from memoryview::frombuffer and add tests

* Allow ndim=0 memoryview and documentation fixup

* Use void* to align to frombuffer method signature

* Add const variants of frombuffer and frommemory

* Add memory view section in doc

* Fix docs

* Add test for null buffer

* Workaround py27 nullptr behavior in test

* Rename frombuffer to from_buffer
2020-07-15 08:50:43 -07:00
Ashley Whetter
8e85fadff2 Render py::none as None in docstrings
Closes #2270
2020-06-29 11:48:44 +02:00
Sergei Izmailov
ab323e04f3 Test py::iterable/py::iterator representation in docstrings 2020-06-10 13:36:31 +02:00
Sergei Izmailov
4f1531c454 Render py::int_ as int in docstrings 2020-06-10 13:36:31 +02:00
kingofpayne
12e8774bc9 Added support for list insertion. (#1888) 2019-08-19 23:00:36 +02:00
Sergei Lebedev
08b0bda4bc Added set::contains and generalized dict::contains (#1884)
Dynamically resolving __contains__ on each call is wasteful since set
has a public PySet_Contains function.
2019-08-16 21:32:27 +02:00
Wenzel Jakob
b4b2292488 relax operator[] for tuples, lists, and sequences
object_api::operator[] has a powerful overload for py::handle that can
accept slices, tuples (for NumPy), etc.

Lists, sequences, and tuples provide their own specialized operator[],
which unfortunately disables this functionality. This is accidental, and
the purpose of this commit is to re-enable the more general behavior.

This commit is tangentially related to the previous one in that it makes
py::handle/py::object et al. behave more like their Python counterparts.
2018-09-11 22:08:26 +02:00
Wenzel Jakob
067100201f object_api: support the number protocol
This commit revamps the object_api class so that it maps most C++
operators to their Python analogs. This makes it possible to, e.g.
perform arithmetic using a py::int_ or py::array.
2018-09-11 22:08:26 +02:00
Dean Moldovan
2cf87a54d8 Fix implicit conversion of accessors to types derived from py::object
Fixes #1069.
2017-09-11 10:09:32 +02:00
Bruce Merry
37de2da9dd Access C++ hash functions from Python and vice versa (#1034)
There are two separate additions:

1. `py::hash(obj)` is equivalent to the Python `hash(obj)`.
2. `.def(hash(py::self))` registers the hash function defined by
   `std::hash<T>` as the Python hash function.
2017-08-30 14:22:00 +02:00
Dean Moldovan
83e328f58c Split test_python_types.cpp into builtin_casters, stl and pytypes 2017-06-27 10:38:41 +02:00