Commit Graph

149 Commits

Author SHA1 Message Date
Wenzel Jakob 6eb11da94a Very minor documentation fixes, updated logo 2016-01-17 22:31:15 +01:00
Wenzel Jakob f4671f6a04 use RAII in dispatcher to avoid refcount leaks in certain circumstances when handling exceptions 2016-01-17 22:31:15 +01:00
Wenzel Jakob 66c9a40213 Much more efficient generation of function signatures, updated docs
This modification taps into some newer C++14 features (if present) to
generate function signatures considerably more efficiently at compile
time rather than at run time.

With this change, pybind11 binaries are now *2.1 times* smaller compared
to the Boost.Python baseline in the benchmark. Compilation times get a
nice improvement as well.

Visual Studio 2015 unfortunately doesn't implement 'constexpr' well
enough yet to support this change and uses a runtime fallback.
2016-01-17 22:31:15 +01:00
Wenzel Jakob 2ac5044a05 moved processing of cpp_function arguments out of dispatch code
The cpp_function class accepts a variadic argument, which was formerly
processed twice -- once at registration time, and once in the dispatch
lambda function. This is not only unnecessarily slow but also leads to
code bloat since it adds to the object code generated for every bound
function. This change removes the second pass at dispatch time.

One noteworthy change of this commit is that default arguments are now
constructed (and converted to Python objects) right at declaration time.
Consider the following example:

py::class_<MyClass>("MyClass")
    .def("myFunction", py::arg("arg") = SomeType(123));

In this case, the change means that pybind11 must already be set up to
deal with values of the type 'SomeType', or an exception will be thrown.
Another change is that the "preview" of the default argument in the
function signature is generated using the __repr__ special method. If
it is not available in this type, the signature may not be very helpful,
i.e.:

|  myFunction(...)
|      Signature : (MyClass, arg : SomeType = <SomeType object at 0x101b7b080>) -> None

One workaround (other than defining SomeType.__repr__) is to specify the
human-readable preview of the default argument manually using the more
cumbersome arg_t notation:

py::class_<MyClass>("MyClass")
    .def("myFunction", py::arg_t<SomeType>("arg", SomeType(123), "SomeType(123)"));
2016-01-17 22:31:15 +01:00
Wenzel Jakob caa9d44cc7 cmake: robustified search for python 2016-01-17 22:31:15 +01:00
Wenzel Jakob 3faa3879c6 Merge pull request #66 from aldanor/patch-1
Add an include in cmake.rst
2016-01-17 17:43:23 +01:00
Ivan Smirnov 4f88edde14 Add an include in cmake.rst 2016-01-17 16:42:11 +00:00
Wenzel Jakob f08a3f0622 Merge pull request #52 from tmiasko/const-correctness
Make handle and related classes const correct.
2016-01-10 21:34:55 +01:00
Wenzel Jakob deadbbb671 Merge pull request #57 from tmiasko/conversion
Use object class to hold partially converted python objects.
2016-01-07 00:08:38 +01:00
Tomasz Miąsko ca77130be8 Use object class to hold partially converted python objects.
Using object class to hold converted object automatically deallocates
object if an exception is thrown or scope is left before constructing
complete Python object.

Additionally added method object::release() that allows to release
ownership of python object without decreasing its reference count.
2016-01-02 21:07:18 +01:00
Wenzel Jakob 3367cecc6b detect unreferenced keyword arguments in function calls 2015-12-30 18:48:20 +01:00
Wenzel Jakob e9dc824866 Merge pull request #53 from tmiasko/clean-type
Clean the type name alone, not the whole message.
2015-12-28 11:18:11 +01:00
Tomasz Miąsko 5d53ac4cbf Clean the type name alone, not the whole message. 2015-12-28 08:49:17 +01:00
Tomasz Miąsko 875df5528d Make handle and related classes const correct.
This gives handle classes a typical pointer semantics with respects to
constness.
2015-12-28 08:11:16 +01:00
Wenzel Jakob 45f7c65594 Merge pull request #50 from tmiasko/handle_cast_const
Add const modifier to handle::cast.
2015-12-27 17:29:24 +01:00
Wenzel Jakob 386ac5cbab Merge pull request #51 from tmiasko/def_tuple
Create an empty python tuple in pybind::tuple default constructor.
2015-12-27 17:28:30 +01:00
Tomasz Miąsko c83e062263 Create an empty python tuple in pybind::tuple default constructor.
Follow the same semantics as constructors of dict, list, and set by
creating valid Python object in default constructor of a tuple class.
2015-12-27 09:05:25 +01:00
Tomasz Miąsko cc39b2f37f Add const modifier to handle::cast. 2015-12-26 19:01:28 +01:00
Wenzel Jakob dd57a34e2d improved error handling at module import time 2015-12-26 14:04:52 +01:00
Wenzel Jakob 9d573f44b9 stl.h fix for std::map (see PR #43) 2015-12-26 13:37:59 +01:00
Wenzel Jakob 1546b85797 Merge pull request #44 from onionhammer/patch-1
functional.h not included in "make install"
2015-12-22 12:05:44 +01:00
Erik O'Leary a1718a66d3 functional.h not included in "make install" 2015-12-21 20:26:02 -06:00
Wenzel Jakob 4b279327a3 stl.h bugfix for std::set, misc. cleanups 2015-12-18 18:41:36 +01:00
Wenzel Jakob dbfaf370a5 Merge pull request #41 from jaredcasper/master
Fix typo in STL docs.
2015-12-16 12:22:20 +01:00
Wenzel Jakob d1a24823bc considerable simplifications to the Python type casters 2015-12-16 12:17:46 +01:00
Wenzel Jakob 9b0b40e0b0 add converter for nullptr_t 2015-12-16 11:41:53 +01:00
Jared Casper 6be9e2fff5 Fix typo in STL docs. 2015-12-15 15:56:14 -08:00
Wenzel Jakob 5ef1219030 smart pointer clarifications 2015-12-15 17:07:35 +01:00
Wenzel Jakob 8b5bf00f26 added enhancements clause to license 2015-12-15 16:35:20 +01:00
Wenzel Jakob 6621c17f10 Merge pull request #38 from adler-j/issue-37__convert_exception
ENH: add more error conversions
2015-12-15 12:25:12 +01:00
Jonas Adler 2b9fdbe7c9 ENH: add more error conversions 2015-12-15 11:56:12 +01:00
Wenzel Jakob 3e4263447b Merge pull request #32 from polygon/fix_complex_arrays
Fixed py:array constructor from failing for complex types
2015-12-15 11:33:52 +01:00
Wenzel Jakob e52cf8ae91 also add stl.h header 2015-12-15 11:32:29 +01:00
Wenzel Jakob 93d9af1019 Merge pull request #31 from polygon/fix_complex
Add complex.h to list of installed headers
2015-12-15 11:31:20 +01:00
Wenzel Jakob f933e68d6a fixed license (was zlib, should have been 3-clause BSD) 2015-12-15 11:17:13 +01:00
Jan Dohl ab92eb3765 Fixed py:array constructor from failing for complex types
The array(const buffer_info &info) constructor fails when given
complex types since their format string is 'Zd' or 'Zf' which has
a length of two and causes an error here:

if (info.format.size() != 1)
    throw std::runtime_error("Unsupported buffer format!");

Fixed by allowing format sizes of one and two.
2015-12-15 04:16:49 +01:00
Jan Dohl 3e2736b63c Add complex.h to list of installed headers 2015-12-15 03:24:40 +01:00
Wenzel Jakob 61d67f0462 a few more documentation improvements 2015-12-14 12:53:06 +01:00
Wenzel Jakob 44db04f580 clarification regarding STL container support 2015-12-14 12:40:45 +01:00
Wenzel Jakob a4caa85fc6 added missing namespace declaration 2015-12-14 12:39:02 +01:00
Wenzel Jakob e98a5dfa7e Merge pull request #29 from mkkim1129/master
Fix typographical errors
2015-12-14 11:35:40 +01:00
mk kim b62c1203f5 Fix typographical error 2015-12-14 16:00:58 +09:00
Wenzel Jakob 62127a27b0 don't allow 'void' or 'void*' as a function argument 2015-12-13 13:09:42 +01:00
Wenzel Jakob 5f15121b0c Merge pull request #24 from jtravs/patch-1
Add ldflags to compile command
2015-12-13 11:33:49 +01:00
Wenzel Jakob 7ab3e879a3 Merge pull request #26 from whoshuu/feature/debug-appveyor-configuration
Add debug appveyor configuration
2015-12-13 11:33:22 +01:00
Wenzel Jakob 76269b70b6 fix test harness for windows debug builds 2015-12-13 11:33:41 +01:00
Huu Nguyen 665eeafd44 Add debug appveyor configuration 2015-12-12 23:03:30 -05:00
John Travers f7e430292a Add ldflags to compile command
On my system (Mac OS with custom Python installation) I had to add the ldflags argument to python-config to get things working.
2015-12-12 22:58:23 +01:00
Wenzel Jakob bda3b67dc5 add extra documentation CSS on RTD 2015-12-07 18:29:17 +01:00
Wenzel Jakob f1532bd31c updated cmake snippet in documentation 2015-12-07 18:24:43 +01:00