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Add memoryview type

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This commit is contained in:
Ivan Smirnov 2016-06-19 14:40:30 +01:00
parent 8b5fc8b5e1
commit 7709d6b77d
1 changed files with 13 additions and 0 deletions
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13
include/pybind11/pytypes.h
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@ -570,6 +570,19 @@ public:
} }
}; };
class memoryview : public object {
public:
memoryview(const buffer_info& info) : memoryview(&info.as_pybuffer()) { }
memoryview(Py_buffer* view)
: object(PyMemoryView_FromBuffer(view), false) {
if (!m_ptr)
pybind11_fail("Unable to create memoryview from buffer descriptor");
}
PYBIND11_OBJECT_DEFAULT(memoryview, object, PyMemoryView_Check)
};
inline size_t len(handle h) { inline size_t len(handle h) {
ssize_t result = PyObject_Length(h.ptr()); ssize_t result = PyObject_Length(h.ptr());
if (result < 0) if (result < 0)