Commit Graph

365 Commits

Author SHA1 Message Date
Antony Lee
8fbb5594fd Clarify error_already_set documentation. 2018-04-09 16:25:04 -03:00
Boris Staletic
289e5d9cc2 Implement an enum_ property "name"
The property returns the enum_ value as a string.
For example:

>>> import module
>>> module.enum.VALUE
enum.VALUE
>>> str(module.enum.VALUE)
'enum.VALUE'
>>> module.enum.VALUE.name
'VALUE'

This is actually the equivalent of Boost.Python "name" property.
2018-04-07 19:11:35 -03:00
Patrik Huber
41a4fd8ae9 Fix missing word typo
I think that there's the word "for" missing for that sentence to be correct.
Please double-check that the sentence means what it's supposed to mean. :-)
2018-04-02 21:10:38 -03:00
Jason Rhinelander
e88656ab45 Improve macro type handling for types with commas
- PYBIND11_MAKE_OPAQUE now takes ... rather than a single argument and
  expands it with __VA_ARGS__; this lets templated, comma-containing
  types get through correctly.
- Adds a new macro PYBIND11_TYPE() that lets you pass the type into a
  macro as a single argument, such as:

      PYBIND11_OVERLOAD(PYBIND11_TYPE(R<1,2>), PYBIND11_TYPE(C<3,4>), func)

  Unfortunately this only works for one macro call: to forward the
  argument on to the next macro call (without the processor breaking it
  up again) requires also adding the PYBIND11_TYPE(...) to type macro
  arguments in the PYBIND11_OVERLOAD_... macro chain.
- updated the documentation with these two changes, and use them at a couple
  places in the test suite to test that they work.
2018-03-10 14:24:23 -04:00
Marc Schlaich
ab003dbdd9 Correct VS version in FAQ 2018-03-10 14:19:31 -04:00
Tomas Babej
01fada7674 Minor typo 2018-02-27 22:46:29 -04:00
Wenzel Jakob
2d0507db43 added v2.2.2 changelog 2018-02-07 11:05:41 +01:00
luz.paz
28cb6764fc misc. typos
Found via `codespell`
2018-01-11 16:39:50 -04:00
Bruce Merry
3b265787f2 Document using atexit for module destructors on PyPy (#1169)
None of the three currently recommended approaches works on PyPy, due to
it not garbage collecting things when you want it to. Added a note with
example showing how to get interpreter shutdown callbacks using the Python
atexit module.
2017-11-24 10:19:45 -04:00
Wenzel Jakob
e7d304fbc6
added citation reference (fixes #767) (#1189) 2017-11-17 18:44:20 +01:00
Wenzel Jakob
6d19036cb2
support docstrings in enum::value() (#1160) 2017-11-16 22:24:36 +01:00
Ted Drain
0a0758ce3a Added write only property functions for issue #1142 (#1144)
py::class_<T>'s `def_property` and `def_property_static` can now take a
`nullptr` as the getter to allow a write-only property to be established
(mirroring Python's `property()` built-in when `None` is given for the
getter).

This also updates properties to use the new nullptr constructor internally.
2017-11-07 12:35:27 -04:00
Unknown
0b3f44ebdf Trivial typos
Non-user facing. 
Found using `codespell -q 3`
2017-11-01 22:48:36 -03:00
Ansgar Burchardt
a22dd2d1df correct stride in matrix example and test
This also matches the Eigen example for the row-major case.

This also enhances one of the tests to trigger a failure (and fixes it in the PR).  (This isn't really a flaw in pybind itself, but rather fixes wrong code in the test code and docs).
2017-09-21 18:07:48 -03:00
Dean Moldovan
56613945ae Use semi-constexpr signatures on MSVC
MSCV does not allow `&typeid(T)` in constexpr contexts, but the string
part of the type signature can still be constexpr. In order to avoid
`typeid` as long as possible, `descr` is modified to collect type
information as template parameters instead of constexpr `typeid`.
The actual `std::type_info` pointers are only collected in the end,
as a `constexpr` (gcc/clang) or regular (MSVC) function call.

Not only does it significantly reduce binary size on MSVC, gcc/clang
benefit a little bit as well, since they can skip some intermediate
`std::type_info*` arrays.
2017-09-16 12:02:49 +02:00
Wenzel Jakob
f94d759881 updated changelog for v2.2.1 release 2017-09-14 08:51:30 +02:00
Dean Moldovan
27680302dd Update changelog for v2.2.1 release 2017-09-13 19:04:25 +02:00
jbarlow83
9f82370e48 docs: Describe importing Python modules and Python methods (#1079)
* Expand documentation to include explicit example of py::module::import 
  where one would expect it.

* Describe how to use unbound and bound methods to class Python classes.

[skip ci]
2017-09-13 16:18:08 +02:00
Dean Moldovan
2b4477eb65 Make TypeErrors more informative when an optional header is missing
E.g. trying to convert a `list` to a `std::vector<int>` without
including <pybind11/stl.h> will now raise an error with a note that
suggests checking the headers.

The note is only appended if `std::` is found in the function
signature. This should only be the case when a header is missing.
E.g. when stl.h is included, the signature would contain `List[int]`
instead of `std::vector<int>` while using stl_bind.h would produce
something like `MyVector`. Similarly for `std::map`/`Dict`, `complex`,
`std::function`/`Callable`, etc.

There's a possibility for false positives, but it's pretty low.
2017-09-12 08:06:46 +02:00
Gunnar Läthén
c64e6b1670 Added function for reloading module (#1040) 2017-09-12 08:05:05 +02:00
Dean Moldovan
953d2422b3 Fix a reference leak in the number converter (#1078)
Fixes #1075.

`PyNumber_Float()` and `PyNumber_Long()` return new references.
2017-09-10 16:53:02 +02:00
Dean Moldovan
7b1de1e551 Fix nullptr dereference when loading an external-only module_local type 2017-09-10 12:28:03 +02:00
Dean Moldovan
3c4933cb50 Fix STL casters for containers with proxies (regression)
To avoid an ODR violation in the test suite while testing
both `stl.h` and `std_bind.h` with `std::vector<bool>`,
the `py::bind_vector<std::vector<bool>>` test is moved to
the secondary module (which does not include `stl.h`).
2017-09-10 12:25:10 +02:00
Dean Moldovan
b0a0e4a23c Fix compilation with Clang on host GCC < 5 (old libstdc++) 2017-09-08 12:48:14 +02:00
Dean Moldovan
0991d7fba1 Remove deprecated placement-new constructor from docs
[skip ci]
2017-09-07 15:02:16 +02:00
Dean Moldovan
00b8f3655d Relax py::pickle() get/set type check
Fixes #1061.

`T` and `const T &` are compatible types.
2017-09-06 15:20:52 +02:00
Dean Moldovan
7939f4b3fe Fix application of keep_alive policy to constructors (regression) 2017-09-06 10:21:11 +02:00
Dean Moldovan
91b42c8174 Add upgrade guide entry about stricter compile-time checks
Closes #1048, closes #1052.

[skip ci]
2017-09-04 23:01:34 +02:00
Patrik Huber
1ad2227d3c Fixed typo in docs
[skip ci]
2017-09-04 23:00:19 +02:00
Bruce Merry
b490b44e34 Update documentation for keep_alive to match new implementation
PR #880 changed the implementation of keep_alive to avoid weak
references when the nurse is pybind11-registered, but the documentation
didn't get updated to match.
2017-09-01 21:38:16 +02:00
Wenzel Jakob
2fb4e9532e fix release.rst instructions for conda-forge SHA checksum
[skip ci]
2017-08-31 23:05:47 +02:00
Wenzel Jakob
8cf091a41f updated version flags for next version 2017-08-31 14:01:08 +02:00
Wenzel Jakob
2a5a5ec0a4 updated changelog.rst with release date 2017-08-31 13:58:24 +02:00
Wenzel Jakob
def3c18c65 updated variables for v2.2.0 release 2017-08-31 13:56:57 +02:00
Dean Moldovan
4c5404421f Update changelog and upgrade guide
[skip ci]
2017-08-30 22:48:39 +02:00
Ivan Smirnov
5cbfda5b68 Update build commands for Linux / OS X in the docs (#907) 2017-08-30 21:58:43 +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
b8c5dbdef5 Show a deprecation warning for old-style __init__ and __setstate__
The warning is shown at module initialization time (on import, not
when the functions are called). It's only visible when compiled in
debug mode.
2017-08-30 11:11:38 +02:00
Dean Moldovan
1e5a7da30d Add py::pickle() adaptor for safer __getstate__/__setstate__ bindings
This is analogous to `py::init()` vs `__init__` + placement-new.
`py::pickle()` reuses most of the implementation details of `py::init()`.
2017-08-30 11:11:38 +02:00
Wenzel Jakob
a1041190c8 mention PR #1037 in changelog 2017-08-28 16:35:32 +02:00
Wenzel Jakob
8ed5b8ab55 make implicit conversions non-reentrant (fixes #1035) (#1037) 2017-08-28 16:34:06 +02:00
Dean Moldovan
93528f57f3 Document that type_caster requires default-constructible types
[skip ci]
2017-08-28 14:58:11 +02:00
Wenzel Jakob
5f317e60bd extended module destructor documentation (#1031) 2017-08-26 00:35:05 +02:00
Henry Schreiner
8b40505575 Utility for redirecting C++ streams to Python (#1009) 2017-08-25 02:12:43 +02:00
Matthias Hochsteger
e8b5074187 Fix wrong link in changelog 2017-08-23 12:06:30 -04:00
Wenzel Jakob
b12a9d67c6 mention PR #1015 in changelog 2017-08-23 16:30:56 +02:00
Wenzel Jakob
4336a7da4a support for brace initialization 2017-08-22 16:22:56 +02:00
Wenzel Jakob
fb276c661f minor text edits in advanced/classes.rst (unrelated to PR) 2017-08-22 16:22:56 +02:00
Dean Moldovan
234f7c39a0 Test and document binding protected member functions 2017-08-22 12:42:27 +02:00
Dean Moldovan
1fb9df601c Add upgrade guide to the documentation
[skip ci]
2017-08-21 01:12:45 +02:00