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1703 Commits

Author SHA1 Message Date
Wenzel Jakob fd3a93c520 Use C++17 fold expressions when casting tuples and argument lists 
This commit introduces the use of C++17-style fold expressions when
casting tuples & the argument lists of functions.

This change can improve performance of the resulting bindings: because
fold expressions have short-circuiting semantics, pybind11 e.g. won't
try to cast the second argument of a function if the first one failed.
This is particularly effective when working with functions that have
many overloads with long argument lists.
 2019-12-30 00:47:26 +01:00
Vemund Handeland 6e39b765b2 Add C++20 char8_t/u8string support (#2026) 
* Fix test build in C++20

* Add C++20 char8_t/u8string support
 2019-12-19 12:16:24 +01:00
JGamache-autodesk 37d04abdee Fixes #1295: Handle debug interpreter (#2025) 
If a debug interpreter is detected, we allow linking with
pythonXX_d.lib under windows.
 2019-12-19 12:15:42 +01:00
Wenzel Jakob b4e5d582cb undo #define copysign in pyconfig.h 2019-12-13 11:11:33 +01:00
Boris Staletic 1376eb0e51 Free tstate on python 3.7+ on finalize_interpreter (#2020) 2019-12-12 15:55:54 +01:00
Wenzel Jakob fb910ae92b Revert "Fix a memory leak when creating Python3 modules. (#2019)" 
This reverts commit 819802da99.
 2019-12-11 21:26:46 +01:00
Nils Berg 819802da99 Fix a memory leak when creating Python3 modules. (#2019) 2019-12-11 16:01:45 +01:00
Boris Staletic dc9006db4f Use newer macOS image for python3 testing 2019-12-11 13:17:03 +01:00
Boris Staletic fe2a06e339 Pin breathe to 4.13.1 2019-12-11 13:17:03 +01:00
Isuru Fernando 3735249122 Install headers using both headers and package_data (#1995) 2019-11-28 15:59:23 +08:00
Wenzel Jakob a60648223d Revert "numpy.h: minor preprocessor fix suggested by @chaekwan" 
This reverts commit 61e4f11823.
 2019-11-28 08:07:32 +01:00
Wenzel Jakob 61e4f11823 numpy.h: minor preprocessor fix suggested by @chaekwan 2019-11-28 07:42:34 +01:00
Eric Cousineau baf69345f6 Minor modifications to interrupt handling FAQ (#2007) 2019-11-25 22:14:06 +08:00
Charles Brossollet 0f1d3bfee2 Add FAQ entry for dealing with long functions interruption (#2000) 
* Add FAQ entry, with code example, for dealing with long functions interruption
 2019-11-25 17:59:53 +08:00
Sebastian Koslowski dc65d66171 support for readonly buffers (#863) (#1466) 2019-11-24 08:33:05 +01:00
Francesco Biscani bd24155b8b Aligned allocation fix for clang-cl (#1988) 2019-11-16 01:18:24 +01:00
Francesco Biscani deb3cb238a Add exception translation for std::overflow_error. (#1977) 2019-11-14 08:56:58 +01:00
Yannick Jadoul 55ff464233 Fixing SystemError when nb_bool/nb_nonzero sets a Python exception in type_caster<bool>::load (#1976) 2019-11-14 08:56:22 +01:00
Erick Matsen b32b762c60 Fixing minor typo in basics.rst (#1984) 2019-11-14 08:54:46 +01:00
Matthew Dawkins 6f11347a30 Prevent cmake error when prefix empty (#1986) 2019-11-14 08:53:06 +01:00
Axel Huebl a6355b00f8 CMake: Add Python 3.8 to pybind11Tools (#1974) 
Add Python 3.8 to considered versions in CMake for additional
hints.
https://cmake.org/cmake/help/v3.2/module/FindPythonLibs.html
 2019-10-31 12:40:15 +01:00
Sebastian Gsänger a83d69e78f test pair-copyability on C++17 upwards (#1886) 
* test pair-copyability on C++17 upwards

The stdlib falsely detects containers like M=std::map<T, U>
as copyable, even when one of T and U is not copyable.
Therefore we cannot rely on the stdlib dismissing std::pair<T, M>
by itself, even on C++17.

* fix is_copy_assignable

bind_map used std::is_copy_assignable which suffers from the same problems
as std::is_copy_constructible, therefore the same fix has been applied.

* created tests for copyability
 2019-10-31 12:38:24 +01:00
Hans Dembinski bdf6a5e870 Report type names in return value policy-related cast exceptions (#1965) 2019-10-23 13:19:58 +02:00
Hans Dembinski c27a6e1378 make builds with python tests and cpp tests fail if either one fails (#1967) 2019-10-22 17:19:15 +02:00
Jeremy Nimmer 759221f5c5 Obey __cpp_sized_deallocation and __cpp_aligned_new 
Don't assume that just because the language version is C++17 that the
standard library offers all C++17 features, too.  When using clang-6.0
and --std=c++17 on Ubuntu 18.04 with libstdc++, __cpp_sized_deallocation
is false.
 2019-10-22 11:02:11 +02:00
Riccardo Bertossa 6c29cbf88d misleading comment corrected (strides in buffer_info is bytes and not number of entries) (#1958) 2019-10-18 17:55:17 +02:00
nicolov de5a29c0d4 Fix build with -Wmissing-prototypes (#1954) 
When building with `-Werror,-Wmissing-prototypes`, `clang` complains about missing prototypes for functions defined through macro expansions. This PR adds the missing prototypes.

```
error: no previous prototype for function 'pybind11_init_impl_embedded' [
-Werror,-Wmissing-prototypes]                                           
PYBIND11_EMBEDDED_MODULE(embedded, mod) {                                             
^                                                                           
external/pybind11/include/pybind11/embed.h:61:5: note: expanded from macro 'PYBIND11_EMBEDDED_MODULE'
    PYBIND11_EMBEDDED_MODULE_IMPL(name)                                       \
    ^                                                                         
external/pybind11/include/pybind11/embed.h:26:23: note: expanded from macro 'PYBIND11_EMBEDDED_MODULE_IMPL'
      extern "C" void pybind11_init_impl_##name() {      \                  
                      ^                                             
<scratch space>:380:1: note: expanded from here                     
pybind11_init_impl_embedded                                                                                                                      
^                                                                                                                                                
1 error generated.
```
 2019-10-17 10:43:33 +02:00
Wenzel Jakob dfde1554ea begin working on next version 2019-10-15 01:58:43 +02:00
Wenzel Jakob 80d452484c v2.4.3 release 2019-10-15 01:57:24 +02:00
Sergei Izmailov 6cb584e9de Adapt to python3.8 C API change (#1950) 
* Adapt to python3.8 C API change

Do `Py_DECREF(type)` on all python objects on deallocation

fix #1946

* Add bare python3.8 build to CI matrix

While numpy/scipy wheels are available, run python3.8 test without them
 2019-10-08 18:25:09 +02:00
Boris Dalstein 96be2c154f Fix version mismatch typos in .travis.yml (#1948) 2019-10-06 23:23:10 +02:00
Wenzel Jakob 34c2281e31 begin working on next version 2019-09-21 20:23:01 +02:00
Wenzel Jakob 2abd7e1eb4 updated release.rst to remove parts that are now automated 2019-09-21 20:22:33 +02:00
Wenzel Jakob 7ec2ddfc95 v2.4.2 release 2019-09-21 20:20:26 +02:00
Wenzel Jakob 7f5dad7d5f Remove usage of C++14 constructs (fixes #1929) 2019-09-21 19:03:14 +02:00
Wenzel Jakob f3109d8419 future-proof Python version check from commit 31680e6 (@lgritz) 2019-09-21 18:09:35 +02:00
Wenzel Jakob 82cf793588 begin working on next version 2019-09-20 11:12:22 +02:00
Wenzel Jakob e44fcc3c15 v2.4.1 release 2019-09-20 11:10:49 +02:00
Wenzel Jakob 31680e6f9c Implicit conversion from enum to int for Python 3.8 (fix by @sizmailov) 2019-09-20 11:06:10 +02:00
Wenzel Jakob 5fd187ebe9 minor changelog cleanup 
[ci skip]
 2019-09-20 10:49:54 +02:00
Wenzel Jakob 21d0eb460f Fix Python 3.8 test regression 2019-09-20 09:38:30 +02:00
Wenzel Jakob e825205ac6 begin working on v2.4.1 2019-09-19 23:18:04 +02:00
Wenzel Jakob 00a0aa9929 v2.4.0 release 2019-09-19 23:06:22 +02:00
Samuel Debionne 6ca312b3bc Avoid infinite recursion in is_copy_constructible (#1910) 2019-09-19 21:24:05 +02:00
Wenzel Jakob c9f5a464bc pybind11 internals: separate different compilers 2019-09-19 21:12:14 +02:00
Sergei Izmailov 09f0829401 Avoid conversion to `int_` rhs argument of enum eq/ne (#1912) 
* fix: Avoid conversion to `int_` rhs argument of enum eq/ne

* test: compare unscoped enum with strings

* suppress comparison to None warning

* test unscoped enum arithmetic and comparision with unsupported type
 2019-09-19 18:23:27 +02:00
Lori A. Burns f6c4c1047a restores __invert__ to arithmetic-enabled enum, fixes #1907 (#1909) 2019-09-04 22:16:21 +02:00
Stephen Larew 5b4751af26 Add const to buffer:request() (#1890) 2019-08-27 17:05:47 +02:00
Dmitry 8f5a8ab4ac Don't strip debug symbols in RelWithDebInfo mode (#1892) 2019-08-23 16:18:05 +02:00
kingofpayne 12e8774bc9 Added support for list insertion. (#1888) 2019-08-19 23:00:36 +02:00