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[Python] Use std::isfinite() under C++11

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Follow-up fix for https://github.com/swig/swigissues/615
This commit is contained in:
Olly Betts 2016-03-01 19:10:03 +13:00
commit 75510a121d
1 changed files with 4 additions and 2 deletions
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6
Lib/typemaps/fragments.swg
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@ -168,9 +168,11 @@
%fragment("SWIG_isfinite","header",fragment="<math.h>,<float.h>") %{
/* Getting isfinite working pre C99 across multiple platforms is non-trivial. Users can provide SWIG_isfinite on older platforms. */
#ifndef SWIG_isfinite
/* isfinite() is a macro for C99, but a function for C++11. */
# if defined(isfinite) || (defined __cplusplus && __cplusplus >= 201103L)
/* isfinite() is a macro for C99, but a function in namespace std for C++11. */
# if defined(isfinite)
# define SWIG_isfinite(X) (isfinite(X))
# elif defined __cplusplus && __cplusplus >= 201103L
# define SWIG_isfinite(X) (std::isfinite(X))
# elif defined(_MSC_VER)
# define SWIG_isfinite(X) (_finite(X))
# elif defined(__sun) && defined(__SVR4)