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Strip semicolons; Make odin strip-semicolon replace .. with ..= if used as a binary operator

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This commit is contained in:
gingerBill
2021-09-06 20:15:59 +01:00
parent 3bf005bfc5
commit 0434281f73
21 changed files with 999 additions and 968 deletions
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core/c/libc/math.odin
+268 -268
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@@ -17,210 +17,210 @@ when ODIN_OS == "windows" {
@(default_calling_convention="c")
foreign libc {
// 7.12.4 Trigonometric functions
@(link_name="acos") libc_acos :: proc(x: double) -> double ---;
@(link_name="acosf") libc_acosf :: proc(x: float) -> float ---;
@(link_name="asin") libc_asin :: proc(x: double) -> double ---;
@(link_name="asinf") libc_asinf :: proc(x: float) -> float ---;
@(link_name="atan") libc_atan :: proc(x: double) -> double ---;
@(link_name="atanf") libc_atanf :: proc(x: float) -> float ---;
@(link_name="atan2") libc_atan2 :: proc(y: double, x: double) -> double ---;
@(link_name="atan2f") libc_atan2f :: proc(y: float, x: float) -> float ---;
@(link_name="cos") libc_cos :: proc(x: double) -> double ---;
@(link_name="cosf") libc_cosf :: proc(x: float) -> float ---;
@(link_name="sin") libc_sin :: proc(x: double) -> double ---;
@(link_name="sinf") libc_sinf :: proc(x: float) -> float ---;
@(link_name="tan") libc_tan :: proc(x: double) -> double ---;
@(link_name="tanf") libc_tanf :: proc(x: float) -> float ---;
@(link_name="acos") libc_acos :: proc(x: double) -> double ---
@(link_name="acosf") libc_acosf :: proc(x: float) -> float ---
@(link_name="asin") libc_asin :: proc(x: double) -> double ---
@(link_name="asinf") libc_asinf :: proc(x: float) -> float ---
@(link_name="atan") libc_atan :: proc(x: double) -> double ---
@(link_name="atanf") libc_atanf :: proc(x: float) -> float ---
@(link_name="atan2") libc_atan2 :: proc(y: double, x: double) -> double ---
@(link_name="atan2f") libc_atan2f :: proc(y: float, x: float) -> float ---
@(link_name="cos") libc_cos :: proc(x: double) -> double ---
@(link_name="cosf") libc_cosf :: proc(x: float) -> float ---
@(link_name="sin") libc_sin :: proc(x: double) -> double ---
@(link_name="sinf") libc_sinf :: proc(x: float) -> float ---
@(link_name="tan") libc_tan :: proc(x: double) -> double ---
@(link_name="tanf") libc_tanf :: proc(x: float) -> float ---
// 7.12.5 Hyperbolic functions
@(link_name="acosh") libc_acosh :: proc(x: double) -> double ---;
@(link_name="acoshf") libc_acoshf :: proc(x: float) -> float ---;
@(link_name="asinh") libc_asinh :: proc(x: double) -> double ---;
@(link_name="asinhf") libc_asinhf :: proc(x: float) -> float ---;
@(link_name="atanh") libc_atanh :: proc(x: double) -> double ---;
@(link_name="atanhf") libc_atanhf :: proc(x: float) -> float ---;
@(link_name="cosh") libc_cosh :: proc(x: double) -> double ---;
@(link_name="coshf") libc_coshf :: proc(x: float) -> float ---;
@(link_name="sinh") libc_sinh :: proc(x: double) -> double ---;
@(link_name="sinhf") libc_sinhf :: proc(x: float) -> float ---;
@(link_name="tanh") libc_tanh :: proc(x: double) -> double ---;
@(link_name="tanhf") libc_tanhf :: proc(x: float) -> float ---;
@(link_name="acosh") libc_acosh :: proc(x: double) -> double ---
@(link_name="acoshf") libc_acoshf :: proc(x: float) -> float ---
@(link_name="asinh") libc_asinh :: proc(x: double) -> double ---
@(link_name="asinhf") libc_asinhf :: proc(x: float) -> float ---
@(link_name="atanh") libc_atanh :: proc(x: double) -> double ---
@(link_name="atanhf") libc_atanhf :: proc(x: float) -> float ---
@(link_name="cosh") libc_cosh :: proc(x: double) -> double ---
@(link_name="coshf") libc_coshf :: proc(x: float) -> float ---
@(link_name="sinh") libc_sinh :: proc(x: double) -> double ---
@(link_name="sinhf") libc_sinhf :: proc(x: float) -> float ---
@(link_name="tanh") libc_tanh :: proc(x: double) -> double ---
@(link_name="tanhf") libc_tanhf :: proc(x: float) -> float ---
// 7.12.6 Exponential and logarithmic functions
@(link_name="exp") libc_exp :: proc(x: double) -> double ---;
@(link_name="expf") libc_expf :: proc(x: float) -> float ---;
@(link_name="exp2") libc_exp2 :: proc(x: double) -> double ---;
@(link_name="exp2f") libc_exp2f :: proc(x: float) -> float ---;
@(link_name="expm1") libc_expm1 :: proc(x: double) -> double ---;
@(link_name="expm1f") libc_expm1f :: proc(x: float) -> float ---;
@(link_name="frexp") libc_frexp :: proc(value: double, exp: ^int) -> double ---;
@(link_name="frexpf") libc_frexpf :: proc(value: float, exp: ^int) -> float ---;
@(link_name="ilogb") libc_ilogb :: proc(x: double) -> int ---;
@(link_name="ilogbf") libc_ilogbf :: proc(x: float) -> int ---;
@(link_name="ldexp") libc_ldexp :: proc(x: double, exp: int) -> double ---;
@(link_name="ldexpf") libc_ldexpf :: proc(x: float, exp: int) -> float ---;
@(link_name="log") libc_log :: proc(x: double) -> double ---;
@(link_name="logf") libc_logf :: proc(x: float) -> float ---;
@(link_name="log10") libc_log10 :: proc(x: double) -> double ---;
@(link_name="log10f") libc_log10f :: proc(x: float) -> float ---;
@(link_name="log1p") libc_log1p :: proc(x: double) -> double ---;
@(link_name="log1pf") libc_log1pf :: proc(x: float) -> float ---;
@(link_name="log2") libc_log2 :: proc(x: double) -> double ---;
@(link_name="log2f") libc_log2f :: proc(x: float) -> float ---;
@(link_name="logb") libc_logb :: proc(x: double) -> double ---;
@(link_name="logbf") libc_logbf :: proc(x: float) -> float ---;
@(link_name="modf") libc_modf :: proc(value: double, iptr: ^double) -> double ---;
@(link_name="modff") libc_modff :: proc(value: float, iptr: ^float) -> float ---;
@(link_name="scalbn") libc_scalbn :: proc(x: double, n: int) -> double ---;
@(link_name="scalbnf") libc_scalbnf :: proc(x: float, n: int) -> float ---;
@(link_name="scalbln") libc_scalbln :: proc(x: double, n: long) -> double ---;
@(link_name="scalblnf") libc_scalblnf :: proc(x: float, n: long) -> float ---;
@(link_name="exp") libc_exp :: proc(x: double) -> double ---
@(link_name="expf") libc_expf :: proc(x: float) -> float ---
@(link_name="exp2") libc_exp2 :: proc(x: double) -> double ---
@(link_name="exp2f") libc_exp2f :: proc(x: float) -> float ---
@(link_name="expm1") libc_expm1 :: proc(x: double) -> double ---
@(link_name="expm1f") libc_expm1f :: proc(x: float) -> float ---
@(link_name="frexp") libc_frexp :: proc(value: double, exp: ^int) -> double ---
@(link_name="frexpf") libc_frexpf :: proc(value: float, exp: ^int) -> float ---
@(link_name="ilogb") libc_ilogb :: proc(x: double) -> int ---
@(link_name="ilogbf") libc_ilogbf :: proc(x: float) -> int ---
@(link_name="ldexp") libc_ldexp :: proc(x: double, exp: int) -> double ---
@(link_name="ldexpf") libc_ldexpf :: proc(x: float, exp: int) -> float ---
@(link_name="log") libc_log :: proc(x: double) -> double ---
@(link_name="logf") libc_logf :: proc(x: float) -> float ---
@(link_name="log10") libc_log10 :: proc(x: double) -> double ---
@(link_name="log10f") libc_log10f :: proc(x: float) -> float ---
@(link_name="log1p") libc_log1p :: proc(x: double) -> double ---
@(link_name="log1pf") libc_log1pf :: proc(x: float) -> float ---
@(link_name="log2") libc_log2 :: proc(x: double) -> double ---
@(link_name="log2f") libc_log2f :: proc(x: float) -> float ---
@(link_name="logb") libc_logb :: proc(x: double) -> double ---
@(link_name="logbf") libc_logbf :: proc(x: float) -> float ---
@(link_name="modf") libc_modf :: proc(value: double, iptr: ^double) -> double ---
@(link_name="modff") libc_modff :: proc(value: float, iptr: ^float) -> float ---
@(link_name="scalbn") libc_scalbn :: proc(x: double, n: int) -> double ---
@(link_name="scalbnf") libc_scalbnf :: proc(x: float, n: int) -> float ---
@(link_name="scalbln") libc_scalbln :: proc(x: double, n: long) -> double ---
@(link_name="scalblnf") libc_scalblnf :: proc(x: float, n: long) -> float ---
// 7.12.7 Power and absolute-value functions
@(link_name="cbrt") libc_cbrt :: proc(x: double) -> double ---;
@(link_name="cbrtf") libc_cbrtf :: proc(x: float) -> float ---;
@(link_name="fabs") libc_fabs :: proc(x: double) -> double ---;
@(link_name="fabsf") libc_fabsf :: proc(x: float) -> float ---;
@(link_name="hypot") libc_hypot :: proc(x: double, y: double) -> double ---;
@(link_name="hypotf") libc_hypotf :: proc(x: float, y: float) -> float ---;
@(link_name="pow") libc_pow :: proc(x: double, y: double) -> double ---;
@(link_name="powf") libc_powf :: proc(x: float, y: float) -> float ---;
@(link_name="sqrt") libc_sqrt :: proc(x: double) -> double ---;
@(link_name="sqrtf") libc_sqrtf :: proc(x: float) -> float ---;
@(link_name="cbrt") libc_cbrt :: proc(x: double) -> double ---
@(link_name="cbrtf") libc_cbrtf :: proc(x: float) -> float ---
@(link_name="fabs") libc_fabs :: proc(x: double) -> double ---
@(link_name="fabsf") libc_fabsf :: proc(x: float) -> float ---
@(link_name="hypot") libc_hypot :: proc(x: double, y: double) -> double ---
@(link_name="hypotf") libc_hypotf :: proc(x: float, y: float) -> float ---
@(link_name="pow") libc_pow :: proc(x: double, y: double) -> double ---
@(link_name="powf") libc_powf :: proc(x: float, y: float) -> float ---
@(link_name="sqrt") libc_sqrt :: proc(x: double) -> double ---
@(link_name="sqrtf") libc_sqrtf :: proc(x: float) -> float ---
// 7.12.8 Error and gamma functions
@(link_name="erf") libc_erf :: proc(x: double) -> double ---;
@(link_name="erff") libc_erff :: proc(x: float) -> float ---;
@(link_name="erfc") libc_erfc :: proc(x: double) -> double ---;
@(link_name="erfcf") libc_erfcf :: proc(x: float) -> float ---;
@(link_name="lgamma") libc_lgamma :: proc(x: double) -> double ---;
@(link_name="lgammaf") libc_lgammaf :: proc(x: float) -> float ---;
@(link_name="tgamma") libc_tgamma :: proc(x: double) -> double ---;
@(link_name="tgammaf") libc_tgammaf :: proc(x: float) -> float ---;
@(link_name="erf") libc_erf :: proc(x: double) -> double ---
@(link_name="erff") libc_erff :: proc(x: float) -> float ---
@(link_name="erfc") libc_erfc :: proc(x: double) -> double ---
@(link_name="erfcf") libc_erfcf :: proc(x: float) -> float ---
@(link_name="lgamma") libc_lgamma :: proc(x: double) -> double ---
@(link_name="lgammaf") libc_lgammaf :: proc(x: float) -> float ---
@(link_name="tgamma") libc_tgamma :: proc(x: double) -> double ---
@(link_name="tgammaf") libc_tgammaf :: proc(x: float) -> float ---
// 7.12.9 Nearest integer functions
@(link_name="ceil") libc_ceil :: proc(x: double) -> double ---;
@(link_name="ceilf") libc_ceilf :: proc(x: float) -> float ---;
@(link_name="floor") libc_floor :: proc(x: double) -> double ---;
@(link_name="floorf") libc_floorf :: proc(x: float) -> float ---;
@(link_name="nearbyint") libc_nearbyint :: proc(x: double) -> double ---;
@(link_name="nearbyintf") libc_nearbyintf :: proc(x: float) -> float ---;
@(link_name="rint") libc_rint :: proc(x: double) -> double ---;
@(link_name="rintf") libc_rintf :: proc(x: float) -> float ---;
@(link_name="lrint") libc_lrint :: proc(x: double) -> long ---;
@(link_name="lrintf") libc_lrintf :: proc(x: float) -> long ---;
@(link_name="llrint") libc_llrint :: proc(x: double) -> longlong ---;
@(link_name="llrintf") libc_llrintf :: proc(x: float) -> longlong ---;
@(link_name="round") libc_round :: proc(x: double) -> double ---;
@(link_name="roundf") libc_roundf :: proc(x: float) -> float ---;
@(link_name="lround") libc_lround :: proc(x: double) -> long ---;
@(link_name="lroundf") libc_lroundf :: proc(x: float) -> long ---;
@(link_name="llround") libc_llround :: proc(x: double) -> longlong ---;
@(link_name="llroundf") libc_llroundf :: proc(x: float) -> longlong ---;
@(link_name="trunc") libc_trunc :: proc(x: double) -> double ---;
@(link_name="truncf") libc_truncf :: proc(x: float) -> float ---;
@(link_name="ceil") libc_ceil :: proc(x: double) -> double ---
@(link_name="ceilf") libc_ceilf :: proc(x: float) -> float ---
@(link_name="floor") libc_floor :: proc(x: double) -> double ---
@(link_name="floorf") libc_floorf :: proc(x: float) -> float ---
@(link_name="nearbyint") libc_nearbyint :: proc(x: double) -> double ---
@(link_name="nearbyintf") libc_nearbyintf :: proc(x: float) -> float ---
@(link_name="rint") libc_rint :: proc(x: double) -> double ---
@(link_name="rintf") libc_rintf :: proc(x: float) -> float ---
@(link_name="lrint") libc_lrint :: proc(x: double) -> long ---
@(link_name="lrintf") libc_lrintf :: proc(x: float) -> long ---
@(link_name="llrint") libc_llrint :: proc(x: double) -> longlong ---
@(link_name="llrintf") libc_llrintf :: proc(x: float) -> longlong ---
@(link_name="round") libc_round :: proc(x: double) -> double ---
@(link_name="roundf") libc_roundf :: proc(x: float) -> float ---
@(link_name="lround") libc_lround :: proc(x: double) -> long ---
@(link_name="lroundf") libc_lroundf :: proc(x: float) -> long ---
@(link_name="llround") libc_llround :: proc(x: double) -> longlong ---
@(link_name="llroundf") libc_llroundf :: proc(x: float) -> longlong ---
@(link_name="trunc") libc_trunc :: proc(x: double) -> double ---
@(link_name="truncf") libc_truncf :: proc(x: float) -> float ---
// 7.12.10 Remainder functions
@(link_name="fmod") libc_fmod :: proc(x: double, y: double) -> double ---;
@(link_name="fmodf") libc_fmodf :: proc(x: float, y: float) -> float ---;
@(link_name="remainder") libc_remainder :: proc(x: double, y: double) -> double ---;
@(link_name="remainderf") libc_remainderf :: proc(x: float, y: float) -> float ---;
@(link_name="remquo") libc_remquo :: proc(x: double, y: double, quo: ^int) -> double ---;
@(link_name="remquof") libc_remquof :: proc(x: float, y: float, quo: ^int) -> float ---;
@(link_name="fmod") libc_fmod :: proc(x: double, y: double) -> double ---
@(link_name="fmodf") libc_fmodf :: proc(x: float, y: float) -> float ---
@(link_name="remainder") libc_remainder :: proc(x: double, y: double) -> double ---
@(link_name="remainderf") libc_remainderf :: proc(x: float, y: float) -> float ---
@(link_name="remquo") libc_remquo :: proc(x: double, y: double, quo: ^int) -> double ---
@(link_name="remquof") libc_remquof :: proc(x: float, y: float, quo: ^int) -> float ---
// 7.12.11 Manipulation functions
@(link_name="copysign") libc_copysign :: proc(x: double, y: double) -> double ---;
@(link_name="copysignf") libc_copysignf :: proc(x: float, y: float) -> float ---;
@(link_name="nan") libc_nan :: proc(tagp: cstring) -> double ---;
@(link_name="nanf") libc_nanf :: proc(tagp: cstring) -> float ---;
@(link_name="nextafter") libc_nextafter :: proc(x: double, y: double) -> double ---;
@(link_name="nextafterf") libc_nextafterf :: proc(x: float, y: float) -> float ---;
@(link_name="copysign") libc_copysign :: proc(x: double, y: double) -> double ---
@(link_name="copysignf") libc_copysignf :: proc(x: float, y: float) -> float ---
@(link_name="nan") libc_nan :: proc(tagp: cstring) -> double ---
@(link_name="nanf") libc_nanf :: proc(tagp: cstring) -> float ---
@(link_name="nextafter") libc_nextafter :: proc(x: double, y: double) -> double ---
@(link_name="nextafterf") libc_nextafterf :: proc(x: float, y: float) -> float ---
// 7.12.12 Maximum, minimum, and positive difference functions
@(link_name="fdim") libc_fdim :: proc(x: double, y: double) -> double ---;
@(link_name="fdimf") libc_fdimf :: proc(x: float, y: float) -> float ---;
@(link_name="fmax") libc_fmax :: proc(x: double, y: double) -> double ---;
@(link_name="fmaxf") libc_fmaxf :: proc(x: float, y: float) -> float ---;
@(link_name="fmin") libc_fmin :: proc(x: double, y: double) -> double ---;
@(link_name="fminf") libc_fminf :: proc(x: float, y: float) -> float ---;
@(link_name="fma") libc_fma :: proc(x, y, z: double) -> double ---;
@(link_name="fmaf") libc_fmaf :: proc(x, y, z: float) -> float ---;
@(link_name="fdim") libc_fdim :: proc(x: double, y: double) -> double ---
@(link_name="fdimf") libc_fdimf :: proc(x: float, y: float) -> float ---
@(link_name="fmax") libc_fmax :: proc(x: double, y: double) -> double ---
@(link_name="fmaxf") libc_fmaxf :: proc(x: float, y: float) -> float ---
@(link_name="fmin") libc_fmin :: proc(x: double, y: double) -> double ---
@(link_name="fminf") libc_fminf :: proc(x: float, y: float) -> float ---
@(link_name="fma") libc_fma :: proc(x, y, z: double) -> double ---
@(link_name="fmaf") libc_fmaf :: proc(x, y, z: float) -> float ---
}
@(private="file")
_nan_bit_pattern := ~u64(0);
_nan_bit_pattern := ~u64(0)
// On amd64 Windows and Linux, float_t and double_t are respectively both
// their usual types. On x86 it's not possible to define these types correctly
// since they would be long double which Odin does have support for.
float_t :: float;
double_t :: double;
float_t :: float
double_t :: double
NAN := transmute(double)(_nan_bit_pattern);
INFINITY :: 1e5000;
NAN := transmute(double)(_nan_bit_pattern)
INFINITY :: 1e5000
HUGE_VALF :: INFINITY;
HUGE_VAL :: double(INFINITY);
HUGE_VALF :: INFINITY
HUGE_VAL :: double(INFINITY)
MATH_ERRNO :: 1;
MATH_ERREXCEPT :: 2;
MATH_ERRNO :: 1
MATH_ERREXCEPT :: 2
math_errhandling :: 2; // Windows, Linux, macOS all use this mode.
math_errhandling :: 2 // Windows, Linux, macOS all use this mode.
FP_ILOGBNAN :: -1 - int((~uint(0)) >> 1);
FP_ILOGB0 :: FP_ILOGBNAN;
FP_ILOGBNAN :: -1 - int((~uint(0)) >> 1)
FP_ILOGB0 :: FP_ILOGBNAN
// Number classification constants. These do not have to match libc since we
// implement our own classification functions as libc requires they be macros,
// which means libc does not export standard functions for them.
FP_NAN :: 0;
FP_INFINITE :: 1;
FP_ZERO :: 2;
FP_NORMAL :: 3;
FP_SUBNORMAL :: 4;
FP_NAN :: 0
FP_INFINITE :: 1
FP_ZERO :: 2
FP_NORMAL :: 3
FP_SUBNORMAL :: 4
@(private)
_fpclassify :: #force_inline proc(x: double) -> int {
u := transmute(uint64_t)x;
e := u >> 52 & 0x7ff;
if e == 0 do return FP_SUBNORMAL if (u << 1) != 0 else FP_ZERO;
if e == 0x7ff do return FP_NAN if (u << 12) != 0 else FP_INFINITE;
return FP_NORMAL;
u := transmute(uint64_t)x
e := u >> 52 & 0x7ff
if e == 0 do return FP_SUBNORMAL if (u << 1) != 0 else FP_ZERO
if e == 0x7ff do return FP_NAN if (u << 12) != 0 else FP_INFINITE
return FP_NORMAL
}
@(private)
_fpclassifyf :: #force_inline proc(x: float) -> int {
u := transmute(uint32_t)x;
e := u >> 23 & 0xff;
if e == 0 do return FP_SUBNORMAL if (u << 1) != 0 else FP_ZERO;
if e == 0xff do return FP_NAN if (u << 9) != 0 else FP_INFINITE;
return FP_NORMAL;
u := transmute(uint32_t)x
e := u >> 23 & 0xff
if e == 0 do return FP_SUBNORMAL if (u << 1) != 0 else FP_ZERO
if e == 0xff do return FP_NAN if (u << 9) != 0 else FP_INFINITE
return FP_NORMAL
}
@(private)
_signbit :: #force_inline proc(x: double) -> int {
return int(transmute(uint64_t)x >> 63);
return int(transmute(uint64_t)x >> 63)
}
@(private)
_signbitf :: #force_inline proc(x: float) -> int {
return int(transmute(uint32_t)x >> 31);
return int(transmute(uint32_t)x >> 31)
}
isfinite :: #force_inline proc(x: $T) where intrinsics.type_is_float(T) {
return fpclassify(x) == FP_INFINITE;
return fpclassify(x) == FP_INFINITE
}
isinf :: #force_inline proc(x: $T) where intrinsics.type_is_float(T) {
return fpclassify(x) > FP_INFINITE;
return fpclassify(x) > FP_INFINITE
}
isnan :: #force_inline proc(x: $T) where intrinsics.type_is_float(T) {
return fpclassify(x) == FP_NAN;
return fpclassify(x) == FP_NAN
}
isnormal :: #force_inline proc(x: $T) where intrinsics.type_is_float(T) {
return fpclassify(x) == FP_NORMAL;
return fpclassify(x) == FP_NORMAL
}
// These are special in that they avoid float exceptions. They cannot just be
@@ -228,173 +228,173 @@ isnormal :: #force_inline proc(x: $T) where intrinsics.type_is_float(T) {
// "sticky" state that propagates and affects maths results. These need
// to be implemented natively in Odin assuming isunordered to prevent that.
isgreater :: #force_inline proc(x, y: $T) where intrinsics.type_is_float(T) {
return !isunordered(x, y) && x > y;
return !isunordered(x, y) && x > y
}
isgreaterequal :: #force_inline proc(x, y: $T) where intrinsics.type_is_float(T) {
return !isunordered(x, y) && x >= y;
return !isunordered(x, y) && x >= y
}
isless :: #force_inline proc(x, y: $T) where intrinsics.type_is_float(T) {
return !isunordered(x, y) && x < y;
return !isunordered(x, y) && x < y
}
islessequal :: #force_inline proc(x, y: $T) where intrinsics.type_is_float(T) {
return !isunordered(x, y) && x <= y;
return !isunordered(x, y) && x <= y
}
islessgreater :: #force_inline proc(x, y: $T) where intrinsics.type_is_float(T) {
return !isunordered(x, y) && x <= y;
return !isunordered(x, y) && x <= y
}
isunordered :: #force_inline proc(x, y: $T) where intrinsics.type_is_float(T) {
if isnan(x) {
// Force evaluation of y to propagate exceptions for ordering semantics.
// To ensure correct semantics of IEEE 754 this cannot be compiled away.
sink: T;
intrinsics.volatile_store(&sink, intrinsics.volatile_load(&y));
return true;
sink: T
intrinsics.volatile_store(&sink, intrinsics.volatile_load(&y))
return true
}
return isnan(y);
return isnan(y)
}
fpclassify :: proc{_fpclassify, _fpclassifyf};
signbit :: proc{_signbit, _signbitf};
fpclassify :: proc{_fpclassify, _fpclassifyf}
signbit :: proc{_signbit, _signbitf}
// Emulate tgmath.h behavior with explicit procedure overloading here.
acos :: proc{libc_acos, libc_acosf, cacos, cacosf};
asin :: proc{libc_asin, libc_asinf, casin, casinf};
atan :: proc{libc_atan, libc_atanf, catan, catanf};
atan2 :: proc{libc_atan2, libc_atan2f};
cos :: proc{libc_cos, libc_cosf, ccos, ccosf};
sin :: proc{libc_sin, libc_sinf, csin, csinf};
tan :: proc{libc_tan, libc_tanf, ctan, ctanf};
acos :: proc{libc_acos, libc_acosf, cacos, cacosf}
asin :: proc{libc_asin, libc_asinf, casin, casinf}
atan :: proc{libc_atan, libc_atanf, catan, catanf}
atan2 :: proc{libc_atan2, libc_atan2f}
cos :: proc{libc_cos, libc_cosf, ccos, ccosf}
sin :: proc{libc_sin, libc_sinf, csin, csinf}
tan :: proc{libc_tan, libc_tanf, ctan, ctanf}
acosh :: proc{libc_acosh, libc_acoshf, cacosh, cacoshf};
asinh :: proc{libc_asinh, libc_asinhf, casinh, casinhf};
atanh :: proc{libc_atanh, libc_atanhf, catanh, catanhf};
cosh :: proc{libc_cosh, libc_coshf, ccosh, ccoshf};
sinh :: proc{libc_sinh, libc_sinhf, csinh, csinhf};
tanh :: proc{libc_tanh, libc_tanhf, ctanh, ctanhf};
acosh :: proc{libc_acosh, libc_acoshf, cacosh, cacoshf}
asinh :: proc{libc_asinh, libc_asinhf, casinh, casinhf}
atanh :: proc{libc_atanh, libc_atanhf, catanh, catanhf}
cosh :: proc{libc_cosh, libc_coshf, ccosh, ccoshf}
sinh :: proc{libc_sinh, libc_sinhf, csinh, csinhf}
tanh :: proc{libc_tanh, libc_tanhf, ctanh, ctanhf}
exp :: proc{libc_exp, libc_expf, cexp, cexpf};
exp2 :: proc{libc_exp2, libc_exp2f};
expm1 :: proc{libc_expm1, libc_expm1f};
frexp :: proc{libc_frexp, libc_frexpf};
ilogb :: proc{libc_ilogb, libc_ilogbf};
ldexp :: proc{libc_ldexp, libc_ldexpf};
log :: proc{libc_log, libc_logf, clog, clogf};
log10 :: proc{libc_log10, libc_log10f};
log1p :: proc{libc_log1p, libc_log1pf};
log2 :: proc{libc_log2, libc_log2f};
logb :: proc{libc_logb, libc_logbf};
modf :: proc{libc_modf, libc_modff};
scalbn :: proc{libc_scalbn, libc_scalbnf};
scalbln :: proc{libc_scalbln, libc_scalblnf};
exp :: proc{libc_exp, libc_expf, cexp, cexpf}
exp2 :: proc{libc_exp2, libc_exp2f}
expm1 :: proc{libc_expm1, libc_expm1f}
frexp :: proc{libc_frexp, libc_frexpf}
ilogb :: proc{libc_ilogb, libc_ilogbf}
ldexp :: proc{libc_ldexp, libc_ldexpf}
log :: proc{libc_log, libc_logf, clog, clogf}
log10 :: proc{libc_log10, libc_log10f}
log1p :: proc{libc_log1p, libc_log1pf}
log2 :: proc{libc_log2, libc_log2f}
logb :: proc{libc_logb, libc_logbf}
modf :: proc{libc_modf, libc_modff}
scalbn :: proc{libc_scalbn, libc_scalbnf}
scalbln :: proc{libc_scalbln, libc_scalblnf}
cbrt :: proc{libc_cbrt, libc_cbrtf};
fabs :: proc{libc_fabs, libc_fabsf, cabs, cabsf};
hypot :: proc{libc_hypot, libc_hypotf};
pow :: proc{libc_pow, libc_powf, cpow, cpowf};
sqrt :: proc{libc_sqrt, libc_sqrtf, csqrt, csqrtf};
cbrt :: proc{libc_cbrt, libc_cbrtf}
fabs :: proc{libc_fabs, libc_fabsf, cabs, cabsf}
hypot :: proc{libc_hypot, libc_hypotf}
pow :: proc{libc_pow, libc_powf, cpow, cpowf}
sqrt :: proc{libc_sqrt, libc_sqrtf, csqrt, csqrtf}
erf :: proc{libc_erf, libc_erff};
erfc :: proc{libc_erfc, libc_erfcf};
lgamma :: proc{libc_lgamma, libc_lgammaf};
tgamma :: proc{libc_tgamma, libc_tgammaf};
erf :: proc{libc_erf, libc_erff}
erfc :: proc{libc_erfc, libc_erfcf}
lgamma :: proc{libc_lgamma, libc_lgammaf}
tgamma :: proc{libc_tgamma, libc_tgammaf}
ceil :: proc{libc_ceil, libc_ceilf};
floor :: proc{libc_floor, libc_floorf};
nearbyint :: proc{libc_nearbyint, libc_nearbyintf};
rint :: proc{libc_rint, libc_rintf};
lrint :: proc{libc_lrint, libc_lrintf};
llrint :: proc{libc_llrint, libc_llrintf};
round :: proc{libc_round, libc_roundf};
lround :: proc{libc_lround, libc_lroundf};
llround :: proc{libc_llround, libc_llroundf};
trunc :: proc{libc_trunc, libc_truncf};
ceil :: proc{libc_ceil, libc_ceilf}
floor :: proc{libc_floor, libc_floorf}
nearbyint :: proc{libc_nearbyint, libc_nearbyintf}
rint :: proc{libc_rint, libc_rintf}
lrint :: proc{libc_lrint, libc_lrintf}
llrint :: proc{libc_llrint, libc_llrintf}
round :: proc{libc_round, libc_roundf}
lround :: proc{libc_lround, libc_lroundf}
llround :: proc{libc_llround, libc_llroundf}
trunc :: proc{libc_trunc, libc_truncf}
fmod :: proc{libc_fmod, libc_fmodf};
remainder :: proc{libc_remainder, libc_remainderf};
remquo :: proc{libc_remquo, libc_remquof};
fmod :: proc{libc_fmod, libc_fmodf}
remainder :: proc{libc_remainder, libc_remainderf}
remquo :: proc{libc_remquo, libc_remquof}
copysign :: proc{libc_copysign, libc_copysignf};
nextafter :: proc{libc_nextafter, libc_nextafterf};
copysign :: proc{libc_copysign, libc_copysignf}
nextafter :: proc{libc_nextafter, libc_nextafterf}
fdim :: proc{libc_fdim, libc_fdimf};
fmax :: proc{libc_fmax, libc_fmaxf};
fmin :: proc{libc_fmin, libc_fminf};
fma :: proc{libc_fma, libc_fmaf};
fdim :: proc{libc_fdim, libc_fdimf}
fmax :: proc{libc_fmax, libc_fmaxf}
fmin :: proc{libc_fmin, libc_fminf}
fma :: proc{libc_fma, libc_fmaf}
// But retain the 'f' suffix-variant functions as well so they can be used,
// a trick is used here where we use explicit procedrual overloading of one
// procedure. This is done because the foreign block is marked @(private) and
// aliasing functions does not remove privateness from the entity.
acosf :: proc{libc_acosf};
asinf :: proc{libc_asinf};
atanf :: proc{libc_atanf};
atan2f :: proc{libc_atan2f};
cosf :: proc{libc_cosf};
sinf :: proc{libc_sinf};
tanf :: proc{libc_tanf};
acosf :: proc{libc_acosf}
asinf :: proc{libc_asinf}
atanf :: proc{libc_atanf}
atan2f :: proc{libc_atan2f}
cosf :: proc{libc_cosf}
sinf :: proc{libc_sinf}
tanf :: proc{libc_tanf}
acoshf :: proc{libc_acoshf};
asinhf :: proc{libc_asinhf};
atanhf :: proc{libc_atanhf};
coshf :: proc{libc_coshf};
sinhf :: proc{libc_sinhf};
tanhf :: proc{libc_tanhf};
acoshf :: proc{libc_acoshf}
asinhf :: proc{libc_asinhf}
atanhf :: proc{libc_atanhf}
coshf :: proc{libc_coshf}
sinhf :: proc{libc_sinhf}
tanhf :: proc{libc_tanhf}
expf :: proc{libc_expf};
exp2f :: proc{libc_exp2f};
expm1f :: proc{libc_expm1f};
frexpf :: proc{libc_frexpf};
ilogbf :: proc{libc_ilogbf};
ldexpf :: proc{libc_ldexpf};
logf :: proc{libc_logf};
log10f :: proc{libc_log10f};
log1pf :: proc{libc_log1pf};
log2f :: proc{libc_log2f};
logbf :: proc{libc_logbf};
modff :: proc{libc_modff};
scalbnf :: proc{libc_scalbnf};
scalblnf :: proc{libc_scalblnf};
expf :: proc{libc_expf}
exp2f :: proc{libc_exp2f}
expm1f :: proc{libc_expm1f}
frexpf :: proc{libc_frexpf}
ilogbf :: proc{libc_ilogbf}
ldexpf :: proc{libc_ldexpf}
logf :: proc{libc_logf}
log10f :: proc{libc_log10f}
log1pf :: proc{libc_log1pf}
log2f :: proc{libc_log2f}
logbf :: proc{libc_logbf}
modff :: proc{libc_modff}
scalbnf :: proc{libc_scalbnf}
scalblnf :: proc{libc_scalblnf}
cbrtf :: proc{libc_cbrtf};
fabsf :: proc{libc_fabsf};
hypotf :: proc{libc_hypotf};
powf :: proc{libc_powf};
sqrtf :: proc{libc_sqrtf};
cbrtf :: proc{libc_cbrtf}
fabsf :: proc{libc_fabsf}
hypotf :: proc{libc_hypotf}
powf :: proc{libc_powf}
sqrtf :: proc{libc_sqrtf}
erff :: proc{libc_erff};
erfcf :: proc{libc_erfcf};
lgammaf :: proc{libc_lgammaf};
tgammaf :: proc{libc_tgammaf};
erff :: proc{libc_erff}
erfcf :: proc{libc_erfcf}
lgammaf :: proc{libc_lgammaf}
tgammaf :: proc{libc_tgammaf}
ceilf :: proc{libc_ceilf};
floorf :: proc{libc_floorf};
nearbyintf :: proc{libc_nearbyintf};
rintf :: proc{libc_rintf};
lrintf :: proc{libc_lrintf};
llrintf :: proc{libc_llrintf};
roundf :: proc{libc_roundf};
lroundf :: proc{libc_lroundf};
llroundf :: proc{libc_llroundf};
truncf :: proc{libc_truncf};
ceilf :: proc{libc_ceilf}
floorf :: proc{libc_floorf}
nearbyintf :: proc{libc_nearbyintf}
rintf :: proc{libc_rintf}
lrintf :: proc{libc_lrintf}
llrintf :: proc{libc_llrintf}
roundf :: proc{libc_roundf}
lroundf :: proc{libc_lroundf}
llroundf :: proc{libc_llroundf}
truncf :: proc{libc_truncf}
fmodf :: proc{libc_fmodf};
remainderf :: proc{libc_remainderf};
remquof :: proc{libc_remquof};
fmodf :: proc{libc_fmodf}
remainderf :: proc{libc_remainderf}
remquof :: proc{libc_remquof}
copysignf :: proc{libc_copysignf};
nextafterf :: proc{libc_nextafterf};
copysignf :: proc{libc_copysignf}
nextafterf :: proc{libc_nextafterf}
fdimf :: proc{libc_fdimf};
fmaxf :: proc{libc_fmaxf};
fminf :: proc{libc_fminf};
fmaf :: proc{libc_fmaf};
fdimf :: proc{libc_fdimf}
fmaxf :: proc{libc_fmaxf}
fminf :: proc{libc_fminf}
fmaf :: proc{libc_fmaf}
// These two functions are special and not made type generic in tgmath.h since
// they only differ by their return type.
nan :: proc{libc_nan};
nanf :: proc{libc_nanf};
nan :: proc{libc_nan}
nanf :: proc{libc_nanf}