[fusl] clang-format fusl

fusl/src/math/tgammal.c

Index: fusl/src/math/tgammal.c
diff --git a/fusl/src/math/tgammal.c b/fusl/src/math/tgammal.c
index 5336c5b194e86c57797562191ad39cd4af7fafe4..970892920810a384a67a27762b5375dac6ddd45d 100644
--- a/fusl/src/math/tgammal.c
+++ b/fusl/src/math/tgammal.c
@@ -51,9 +51,8 @@
 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double tgammal(long double x)
-{
-	return tgamma(x);
+long double tgammal(long double x) {
+  return tgamma(x);
 }
 #elif LDBL_MANT_DIG == 64 && LDBL_MAX_EXP == 16384
 /*
@@ -65,25 +64,17 @@ Peak error =  1.83e-20
 Relative error spread =  8.4e-23
 */
 static const long double P[8] = {
- 4.212760487471622013093E-5L,
- 4.542931960608009155600E-4L,
- 4.092666828394035500949E-3L,
- 2.385363243461108252554E-2L,
- 1.113062816019361559013E-1L,
- 3.629515436640239168939E-1L,
- 8.378004301573126728826E-1L,
- 1.000000000000000000009E0L,
+    4.212760487471622013093E-5L, 4.542931960608009155600E-4L,
+    4.092666828394035500949E-3L, 2.385363243461108252554E-2L,
+    1.113062816019361559013E-1L, 3.629515436640239168939E-1L,
+    8.378004301573126728826E-1L, 1.000000000000000000009E0L,
 };
 static const long double Q[9] = {
--1.397148517476170440917E-5L,
- 2.346584059160635244282E-4L,
--1.237799246653152231188E-3L,
--7.955933682494738320586E-4L,
- 2.773706565840072979165E-2L,
--4.633887671244534213831E-2L,
--2.243510905670329164562E-1L,
- 4.150160950588455434583E-1L,
- 9.999999999999999999908E-1L,
+    -1.397148517476170440917E-5L, 2.346584059160635244282E-4L,
+    -1.237799246653152231188E-3L, -7.955933682494738320586E-4L,
+    2.773706565840072979165E-2L,  -4.633887671244534213831E-2L,
+    -2.243510905670329164562E-1L, 4.150160950588455434583E-1L,
+    9.999999999999999999908E-1L,
 };
 
 /*
@@ -122,15 +113,11 @@ Peak error =  9.44e-21
 Relative error spread =  8.8e-4
 */
 static const long double STIR[9] = {
- 7.147391378143610789273E-4L,
--2.363848809501759061727E-5L,
--5.950237554056330156018E-4L,
- 6.989332260623193171870E-5L,
- 7.840334842744753003862E-4L,
--2.294719747873185405699E-4L,
--2.681327161876304418288E-3L,
- 3.472222222230075327854E-3L,
- 8.333333333333331800504E-2L,
+    7.147391378143610789273E-4L,  -2.363848809501759061727E-5L,
+    -5.950237554056330156018E-4L, 6.989332260623193171870E-5L,
+    7.840334842744753003862E-4L,  -2.294719747873185405699E-4L,
+    -2.681327161876304418288E-3L, 3.472222222230075327854E-3L,
+    8.333333333333331800504E-2L,
 };
 
 #define MAXSTIR 1024.0L
@@ -142,15 +129,11 @@ static const long double SQTPI = 2.50662827463100050242E0L;
  * Peak relative error 4.2e-23
  */
 static const long double S[9] = {
--1.193945051381510095614E-3L,
- 7.220599478036909672331E-3L,
--9.622023360406271645744E-3L,
--4.219773360705915470089E-2L,
- 1.665386113720805206758E-1L,
--4.200263503403344054473E-2L,
--6.558780715202540684668E-1L,
- 5.772156649015328608253E-1L,
- 1.000000000000000000000E0L,
+    -1.193945051381510095614E-3L, 7.220599478036909672331E-3L,
+    -9.622023360406271645744E-3L, -4.219773360705915470089E-2L,
+    1.665386113720805206758E-1L,  -4.200263503403344054473E-2L,
+    -6.558780715202540684668E-1L, 5.772156649015328608253E-1L,
+    1.000000000000000000000E0L,
 };
 
 /* 1/tgamma(-x) = z P(z)
@@ -160,122 +143,118 @@ static const long double S[9] = {
  * Relative error spread =  2.5e-24
  */
 static const long double SN[9] = {
- 1.133374167243894382010E-3L,
- 7.220837261893170325704E-3L,
- 9.621911155035976733706E-3L,
--4.219773343731191721664E-2L,
--1.665386113944413519335E-1L,
--4.200263503402112910504E-2L,
- 6.558780715202536547116E-1L,
- 5.772156649015328608727E-1L,
--1.000000000000000000000E0L,
+    1.133374167243894382010E-3L,  7.220837261893170325704E-3L,
+    9.621911155035976733706E-3L,  -4.219773343731191721664E-2L,
+    -1.665386113944413519335E-1L, -4.200263503402112910504E-2L,
+    6.558780715202536547116E-1L,  5.772156649015328608727E-1L,
+    -1.000000000000000000000E0L,
 };
 
 static const long double PIL = 3.1415926535897932384626L;
 
 /* Gamma function computed by Stirling's formula.
  */
-static long double stirf(long double x)
-{
-	long double y, w, v;
+static long double stirf(long double x) {
+  long double y, w, v;
 
-	w = 1.0/x;
-	/* For large x, use rational coefficients from the analytical expansion.  */
-	if (x > 1024.0)
-		w = (((((6.97281375836585777429E-5L * w
-		 + 7.84039221720066627474E-4L) * w
-		 - 2.29472093621399176955E-4L) * w
-		 - 2.68132716049382716049E-3L) * w
-		 + 3.47222222222222222222E-3L) * w
-		 + 8.33333333333333333333E-2L) * w
-		 + 1.0;
-	else
-		w = 1.0 + w * __polevll(w, STIR, 8);
-	y = expl(x);
-	if (x > MAXSTIR) { /* Avoid overflow in pow() */
-		v = powl(x, 0.5L * x - 0.25L);
-		y = v * (v / y);
-	} else {
-		y = powl(x, x - 0.5L) / y;
-	}
-	y = SQTPI * y * w;
-	return y;
+  w = 1.0 / x;
+  /* For large x, use rational coefficients from the analytical expansion.  */
+  if (x > 1024.0)
+    w = (((((6.97281375836585777429E-5L * w + 7.84039221720066627474E-4L) * w -
+            2.29472093621399176955E-4L) *
+               w -
+           2.68132716049382716049E-3L) *
+              w +
+          3.47222222222222222222E-3L) *
+             w +
+         8.33333333333333333333E-2L) *
+            w +
+        1.0;
+  else
+    w = 1.0 + w * __polevll(w, STIR, 8);
+  y = expl(x);
+  if (x > MAXSTIR) { /* Avoid overflow in pow() */
+    v = powl(x, 0.5L * x - 0.25L);
+    y = v * (v / y);
+  } else {
+    y = powl(x, x - 0.5L) / y;
+  }
+  y = SQTPI * y * w;
+  return y;
 }
 
-long double tgammal(long double x)
-{
-	long double p, q, z;
+long double tgammal(long double x) {
+  long double p, q, z;
 
-	if (!isfinite(x))
-		return x + INFINITY;
+  if (!isfinite(x))
+    return x + INFINITY;
 
-	q = fabsl(x);
-	if (q > 13.0) {
-		if (x < 0.0) {
-			p = floorl(q);
-			z = q - p;
-			if (z == 0)
-				return 0 / z;
-			if (q > MAXGAML) {
-				z = 0;
-			} else {
-				if (z > 0.5) {
-					p += 1.0;
-					z = q - p;
-				}
-				z = q * sinl(PIL * z);
-				z = fabsl(z) * stirf(q);
-				z = PIL/z;
-			}
-			if (0.5 * p == floorl(q * 0.5))
-				z = -z;
-		} else if (x > MAXGAML) {
-			z = x * 0x1p16383L;
-		} else {
-			z = stirf(x);
-		}
-		return z;
-	}
+  q = fabsl(x);
+  if (q > 13.0) {
+    if (x < 0.0) {
+      p = floorl(q);
+      z = q - p;
+      if (z == 0)
+        return 0 / z;
+      if (q > MAXGAML) {
+        z = 0;
+      } else {
+        if (z > 0.5) {
+          p += 1.0;
+          z = q - p;
+        }
+        z = q * sinl(PIL * z);
+        z = fabsl(z) * stirf(q);
+        z = PIL / z;
+      }
+      if (0.5 * p == floorl(q * 0.5))
+        z = -z;
+    } else if (x > MAXGAML) {
+      z = x * 0x1p16383L;
+    } else {
+      z = stirf(x);
+    }
+    return z;
+  }
 
-	z = 1.0;
-	while (x >= 3.0) {
-		x -= 1.0;
-		z *= x;
-	}
-	while (x < -0.03125L) {
-		z /= x;
-		x += 1.0;
-	}
-	if (x <= 0.03125L)
-		goto small;
-	while (x < 2.0) {
-		z /= x;
-		x += 1.0;
-	}
-	if (x == 2.0)
-		return z;
+  z = 1.0;
+  while (x >= 3.0) {
+    x -= 1.0;
+    z *= x;
+  }
+  while (x < -0.03125L) {
+    z /= x;
+    x += 1.0;
+  }
+  if (x <= 0.03125L)
+    goto small;
+  while (x < 2.0) {
+    z /= x;
+    x += 1.0;
+  }
+  if (x == 2.0)
+    return z;
 
-	x -= 2.0;
-	p = __polevll(x, P, 7);
-	q = __polevll(x, Q, 8);
-	z = z * p / q;
-	return z;
+  x -= 2.0;
+  p = __polevll(x, P, 7);
+  q = __polevll(x, Q, 8);
+  z = z * p / q;
+  return z;
 
 small:
-	/* z==1 if x was originally +-0 */
-	if (x == 0 && z != 1)
-		return x / x;
-	if (x < 0.0) {
-		x = -x;
-		q = z / (x * __polevll(x, SN, 8));
-	} else
-		q = z / (x * __polevll(x, S, 8));
-	return q;
+  /* z==1 if x was originally +-0 */
+  if (x == 0 && z != 1)
+    return x / x;
+  if (x < 0.0) {
+    x = -x;
+    q = z / (x * __polevll(x, SN, 8));
+  } else
+    q = z / (x * __polevll(x, S, 8));
+  return q;
 }
 #elif LDBL_MANT_DIG == 113 && LDBL_MAX_EXP == 16384
 // TODO: broken implementation to make things compile
-long double tgammal(long double x)
-{
-	return tgamma(x);
+long double tgammal(long double x) {
+  return tgamma(x);
 }
 #endif