inkscape/src/isinf.h

444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg#ifndef __ISINF_H__
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg#define __ISINF_H__
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg/*
11f343b8117dbf56931f537820c2749a8232fec2Liam P. White * Fix for missing std::isinf with SOLARIS8/GCC3.2
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg */
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg
aecee8c4b2aead4b1ae1049bc020aae1f2c7066averbalshadow#if defined (SOLARIS)
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg    #include <ieeefp.h>
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg    #define isinf(x) ((fpclass(x) == FP_NINF) || (fpclass(x) == FP_PINF))
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg
793c9302d4ddce7d4ad8ac0a03e5677f809651dejiho-sf#elif defined(__APPLE__) && __GNUC__ == 3
793c9302d4ddce7d4ad8ac0a03e5677f809651dejiho-sf#define isinf(x) __isinf(x)
7357527478c97711e8181cf00ea9598483845e4dAlex Valavanis#elif __cplusplus >= 201103L
7357527478c97711e8181cf00ea9598483845e4dAlex Valavanis# include <cmath>
7357527478c97711e8181cf00ea9598483845e4dAlex Valavanis# define isinf std::isinf
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg#endif
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg
444eb57880794d9aaa75ab6fc0a584dbe60662b9schwarzenberg#endif /* __ISINF_H__ */