[fusl] clang-format fusl

fusl/src/complex/catan.c

 /* origin: OpenBSD /usr/src/lib/libm/src/s_catan.c */
 /*
  * Copyright (c) 2008 Stephen L. Moshier <steve@moshier.net>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
@@ skipping 48 matching lines @@
  */
 
 #include "libm.h"
 
 #define MAXNUM 1.0e308
 
 static const double DP1 = 3.14159265160560607910E0;
 static const double DP2 = 1.98418714791870343106E-9;
 static const double DP3 = 1.14423774522196636802E-17;
 
-static double _redupi(double x)
-{
-        double t;
-        long i;
+static double _redupi(double x) {
+  double t;
+  long i;
 
-        t = x/M_PI;
-        if (t >= 0.0)
-                t += 0.5;
-        else
-                t -= 0.5;
+  t = x / M_PI;
+  if (t >= 0.0)
+    t += 0.5;
+  else
+    t -= 0.5;
 
-        i = t;  /* the multiple */
-        t = i;
-        t = ((x - t * DP1) - t * DP2) - t * DP3;
-        return t;
+  i = t; /* the multiple */
+  t = i;
+  t = ((x - t * DP1) - t * DP2) - t * DP3;
+  return t;
 }
 
-double complex catan(double complex z)
-{
-        double complex w;
-        double a, t, x, x2, y;
+double complex catan(double complex z) {
+  double complex w;
+  double a, t, x, x2, y;
 
-        x = creal(z);
-        y = cimag(z);
+  x = creal(z);
+  y = cimag(z);
 
-        if (x == 0.0 && y > 1.0)
-                goto ovrf;
+  if (x == 0.0 && y > 1.0)
+    goto ovrf;
 
-        x2 = x * x;
-        a = 1.0 - x2 - (y * y);
-        if (a == 0.0)
-                goto ovrf;
+  x2 = x * x;
+  a = 1.0 - x2 - (y * y);
+  if (a == 0.0)
+    goto ovrf;
 
-        t = 0.5 * atan2(2.0 * x, a);
-        w = _redupi(t);
+  t = 0.5 * atan2(2.0 * x, a);
+  w = _redupi(t);
 
-        t = y - 1.0;
-        a = x2 + (t * t);
-        if (a == 0.0)
-                goto ovrf;
+  t = y - 1.0;
+  a = x2 + (t * t);
+  if (a == 0.0)
+    goto ovrf;
 
-        t = y + 1.0;
-        a = (x2 + t * t)/a;
-        w = w + (0.25 * log(a)) * I;
-        return w;
+  t = y + 1.0;
+  a = (x2 + t * t) / a;
+  w = w + (0.25 * log(a)) * I;
+  return w;
 
 ovrf:
-        // FIXME
-        w = MAXNUM + MAXNUM * I;
-        return w;
+  // FIXME
+  w = MAXNUM + MAXNUM * I;
+  return w;
 }