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Merged
insertinterestingnamehere merged 2 commits into from
Mar 4, 2016
Merged

Pxd extras #610

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8c70ce8
Add preliminary arithmetic operator declarations to cpp/array.pxd.
insertinterestingnamehere Mar 4, 2016
de2d674
Add irange.pxd with minimal Cython interface for dynd::irange.
insertinterestingnamehere Mar 4, 2016
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22 changes: 15 additions & 7 deletions dynd/cpp/array.pxd
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Original file line number Diff line number Diff line change
Expand Up @@ -40,17 +40,25 @@ cdef extern from 'dynd/array.hpp' namespace 'dynd::nd' nogil:

bool is_null()

array operator<(array &)
array operator<=(array &)
array operator==(array &)
array operator!=(array &)
array operator>=(array &)
array operator>(array &)

void assign(array &) except +translate_exception
array eval() except +translate_exception
array cast(type) except +translate_exception
array ucast(type, ssize_t) except +translate_exception

# These should only be used with versions of Cython later than 0.23.
# Otherwise the exception handler isn't properly applied and the
# resulting uncaught C++ exceptions can crash the Python interpreter.
array operator<(array&) except +translate_exception
array operator<=(array&) except +translate_exception
array operator==(array&) except +translate_exception
array operator!=(array&) except +translate_exception
array operator>=(array&) except +translate_exception
array operator>(array&) except +translate_exception
array operator+(array&) except +translate_exception
array operator-(array&) except +translate_exception
array operator*(array&) except +translate_exception
array operator/(array&) except +translate_exception
array operator()(...) except +translate_exception

array empty(type &tp) except +translate_exception

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12 changes: 12 additions & 0 deletions dynd/cpp/irange.pxd
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@@ -0,0 +1,12 @@
from ..config cimport translate_exception

cdef extern from "dynd/irange.hpp" namespace "dynd" nogil:
cppclass irange:
irange()
# Use size_t for this interface since Cython doesn't know
# how to directly convert integer literals in the source
# to intptr_t. It can do that with size_t and on the overwhelming
# majority of platforms that's exactly the same thing.
irange(size_t)
irange(size_t, size_t)
irange(size_t, size_t, size_t)