/* * ISO C Standard: 7.22 Type-generic math <tgmath.h> */ #ifndef _TGMATH_H #define _TGMATH_H #include <math.h> #ifndef __cplusplus #define __tgmath_real(x, F) \ _Generic ((x), float: F##f, long double: F##l, default: F)(x) #define __tgmath_real_2_1(x, y, F) \ _Generic ((x), float: F##f, long double: F##l, default: F)(x, y) #define __tgmath_real_2(x, y, F) \ _Generic ((x)+(y), float: F##f, long double: F##l, default: F)(x, y) #define __tgmath_real_3_2(x, y, z, F) \ _Generic ((x)+(y), float: F##f, long double: F##l, default: F)(x, y, z) #define __tgmath_real_3(x, y, z, F) \ _Generic ((x)+(y)+(z), float: F##f, long double: F##l, default: F)(x, y, z) /* Functions defined in both <math.h> and <complex.h> (7.22p4) */ #define acos(z) __tgmath_real(z, acos) #define asin(z) __tgmath_real(z, asin) #define atan(z) __tgmath_real(z, atan) #define acosh(z) __tgmath_real(z, acosh) #define asinh(z) __tgmath_real(z, asinh) #define atanh(z) __tgmath_real(z, atanh) #define cos(z) __tgmath_real(z, cos) #define sin(z) __tgmath_real(z, sin) #define tan(z) __tgmath_real(z, tan) #define cosh(z) __tgmath_real(z, cosh) #define sinh(z) __tgmath_real(z, sinh) #define tanh(z) __tgmath_real(z, tanh) #define exp(z) __tgmath_real(z, exp) #define log(z) __tgmath_real(z, log) #define pow(z1,z2) __tgmath_real_2(z1, z2, pow) #define sqrt(z) __tgmath_real(z, sqrt) #define fabs(z) __tgmath_real(z, fabs) /* Functions defined in <math.h> only (7.22p5) */ #define atan2(x,y) __tgmath_real_2(x, y, atan2) #define cbrt(x) __tgmath_real(x, cbrt) #define ceil(x) __tgmath_real(x, ceil) #define copysign(x,y) __tgmath_real_2(x, y, copysign) #define erf(x) __tgmath_real(x, erf) #define erfc(x) __tgmath_real(x, erfc) #define exp2(x) __tgmath_real(x, exp2) #define expm1(x) __tgmath_real(x, expm1) #define fdim(x,y) __tgmath_real_2(x, y, fdim) #define floor(x) __tgmath_real(x, floor) #define fma(x,y,z) __tgmath_real_3(x, y, z, fma) #define fmax(x,y) __tgmath_real_2(x, y, fmax) #define fmin(x,y) __tgmath_real_2(x, y, fmin) #define fmod(x,y) __tgmath_real_2(x, y, fmod) #define frexp(x,y) __tgmath_real_2_1(x, y, frexp) #define hypot(x,y) __tgmath_real_2(x, y, hypot) #define ilogb(x) __tgmath_real(x, ilogb) #define ldexp(x,y) __tgmath_real_2_1(x, y, ldexp) #define lgamma(x) __tgmath_real(x, lgamma) #define llrint(x) __tgmath_real(x, llrint) #define llround(x) __tgmath_real(x, llround) #define log10(x) __tgmath_real(x, log10) #define log1p(x) __tgmath_real(x, log1p) #define log2(x) __tgmath_real(x, log2) #define logb(x) __tgmath_real(x, logb) #define lrint(x) __tgmath_real(x, lrint) #define lround(x) __tgmath_real(x, lround) #define nearbyint(x) __tgmath_real(x, nearbyint) #define nextafter(x,y) __tgmath_real_2(x, y, nextafter) #define nexttoward(x,y) __tgmath_real_2(x, y, nexttoward) #define remainder(x,y) __tgmath_real_2(x, y, remainder) #define remquo(x,y,z) __tgmath_real_3_2(x, y, z, remquo) #define rint(x) __tgmath_real(x, rint) #define round(x) __tgmath_real(x, round) #define scalbln(x,y) __tgmath_real_2_1(x, y, scalbln) #define scalbn(x,y) __tgmath_real_2_1(x, y, scalbn) #define tgamma(x) __tgmath_real(x, tgamma) #define trunc(x) __tgmath_real(x, trunc) /* Functions defined in <complex.h> only (7.22p6) #define carg(z) __tgmath_cplx_only(z, carg) #define cimag(z) __tgmath_cplx_only(z, cimag) #define conj(z) __tgmath_cplx_only(z, conj) #define cproj(z) __tgmath_cplx_only(z, cproj) #define creal(z) __tgmath_cplx_only(z, creal) */ #endif /* __cplusplus */ #endif /* _TGMATH_H */