[fusl] clang-format fusl

fusl/src/multibyte/mbsrtowcs.c

Index: fusl/src/multibyte/mbsrtowcs.c
diff --git a/fusl/src/multibyte/mbsrtowcs.c b/fusl/src/multibyte/mbsrtowcs.c
index e23083d223fc4c5528d46730b7c12a936888ef64..679ae31d867120ba65ada87c9f9b734575862c90 100644
--- a/fusl/src/multibyte/mbsrtowcs.c
+++ b/fusl/src/multibyte/mbsrtowcs.c
@@ -1,4 +1,4 @@
-/* 
+/*
  * This code was written by Rich Felker in 2010; no copyright is claimed.
  * This code is in the public domain. Attribution is appreciated but
  * unnecessary.
@@ -11,110 +11,139 @@
 #include <stdlib.h>
 #include "internal.h"
 
-size_t mbsrtowcs(wchar_t *restrict ws, const char **restrict src, size_t wn, mbstate_t *restrict st)
-{
-	const unsigned char *s = (const void *)*src;
-	size_t wn0 = wn;
-	unsigned c = 0;
+size_t mbsrtowcs(wchar_t* restrict ws,
+                 const char** restrict src,
+                 size_t wn,
+                 mbstate_t* restrict st) {
+  const unsigned char* s = (const void*)*src;
+  size_t wn0 = wn;
+  unsigned c = 0;
 
-	if (st && (c = *(unsigned *)st)) {
-		if (ws) {
-			*(unsigned *)st = 0;
-			goto resume;
-		} else {
-			goto resume0;
-		}
-	}
+  if (st && (c = *(unsigned*)st)) {
+    if (ws) {
+      *(unsigned*)st = 0;
+      goto resume;
+    } else {
+      goto resume0;
+    }
+  }
 
-	if (MB_CUR_MAX==1) {
-		if (!ws) return strlen((const char *)s);
-		for (;;) {
-			if (!wn) {
-				*src = (const void *)s;
-				return wn0;
-			}
-			if (!*s) break;
-			c = *s++;
-			*ws++ = CODEUNIT(c);
-			wn--;
-		}
-		*ws = 0;
-		*src = 0;
-		return wn0-wn;
-	}
+  if (MB_CUR_MAX == 1) {
+    if (!ws)
+      return strlen((const char*)s);
+    for (;;) {
+      if (!wn) {
+        *src = (const void*)s;
+        return wn0;
+      }
+      if (!*s)
+        break;
+      c = *s++;
+      *ws++ = CODEUNIT(c);
+      wn--;
+    }
+    *ws = 0;
+    *src = 0;
+    return wn0 - wn;
+  }
 
-	if (!ws) for (;;) {
-		if (*s-1u < 0x7f && (uintptr_t)s%4 == 0) {
-			while (!(( *(uint32_t*)s | *(uint32_t*)s-0x01010101) & 0x80808080)) {
-				s += 4;
-				wn -= 4;
-			}
-		}
-		if (*s-1u < 0x7f) {
-			s++;
-			wn--;
-			continue;
-		}
-		if (*s-SA > SB-SA) break;
-		c = bittab[*s++-SA];
-resume0:
-		if (OOB(c,*s)) { s--; break; }
-		s++;
-		if (c&(1U<<25)) {
-			if (*s-0x80u >= 0x40) { s-=2; break; }
-			s++;
-			if (c&(1U<<19)) {
-				if (*s-0x80u >= 0x40) { s-=3; break; }
-				s++;
-			}
-		}
-		wn--;
-		c = 0;
-	} else for (;;) {
-		if (!wn) {
-			*src = (const void *)s;
-			return wn0;
-		}
-		if (*s-1u < 0x7f && (uintptr_t)s%4 == 0) {
-			while (wn>=5 && !(( *(uint32_t*)s | *(uint32_t*)s-0x01010101) & 0x80808080)) {
-				*ws++ = *s++;
-				*ws++ = *s++;
-				*ws++ = *s++;
-				*ws++ = *s++;
-				wn -= 4;
-			}
-		}
-		if (*s-1u < 0x7f) {
-			*ws++ = *s++;
-			wn--;
-			continue;
-		}
-		if (*s-SA > SB-SA) break;
-		c = bittab[*s++-SA];
-resume:
-		if (OOB(c,*s)) { s--; break; }
-		c = (c<<6) | *s++-0x80;
-		if (c&(1U<<31)) {
-			if (*s-0x80u >= 0x40) { s-=2; break; }
-			c = (c<<6) | *s++-0x80;
-			if (c&(1U<<31)) {
-				if (*s-0x80u >= 0x40) { s-=3; break; }
-				c = (c<<6) | *s++-0x80;
-			}
-		}
-		*ws++ = c;
-		wn--;
-		c = 0;
-	}
+  if (!ws)
+    for (;;) {
+      if (*s - 1u < 0x7f && (uintptr_t)s % 4 == 0) {
+        while (!((*(uint32_t*)s | *(uint32_t*)s - 0x01010101) & 0x80808080)) {
+          s += 4;
+          wn -= 4;
+        }
+      }
+      if (*s - 1u < 0x7f) {
+        s++;
+        wn--;
+        continue;
+      }
+      if (*s - SA > SB - SA)
+        break;
+      c = bittab[*s++ - SA];
+    resume0:
+      if (OOB(c, *s)) {
+        s--;
+        break;
+      }
+      s++;
+      if (c & (1U << 25)) {
+        if (*s - 0x80u >= 0x40) {
+          s -= 2;
+          break;
+        }
+        s++;
+        if (c & (1U << 19)) {
+          if (*s - 0x80u >= 0x40) {
+            s -= 3;
+            break;
+          }
+          s++;
+        }
+      }
+      wn--;
+      c = 0;
+    }
+  else
+    for (;;) {
+      if (!wn) {
+        *src = (const void*)s;
+        return wn0;
+      }
+      if (*s - 1u < 0x7f && (uintptr_t)s % 4 == 0) {
+        while (wn >= 5 &&
+               !((*(uint32_t*)s | *(uint32_t*)s - 0x01010101) & 0x80808080)) {
+          *ws++ = *s++;
+          *ws++ = *s++;
+          *ws++ = *s++;
+          *ws++ = *s++;
+          wn -= 4;
+        }
+      }
+      if (*s - 1u < 0x7f) {
+        *ws++ = *s++;
+        wn--;
+        continue;
+      }
+      if (*s - SA > SB - SA)
+        break;
+      c = bittab[*s++ - SA];
+    resume:
+      if (OOB(c, *s)) {
+        s--;
+        break;
+      }
+      c = (c << 6) | *s++ - 0x80;
+      if (c & (1U << 31)) {
+        if (*s - 0x80u >= 0x40) {
+          s -= 2;
+          break;
+        }
+        c = (c << 6) | *s++ - 0x80;
+        if (c & (1U << 31)) {
+          if (*s - 0x80u >= 0x40) {
+            s -= 3;
+            break;
+          }
+          c = (c << 6) | *s++ - 0x80;
+        }
+      }
+      *ws++ = c;
+      wn--;
+      c = 0;
+    }
 
-	if (!c && !*s) {
-		if (ws) {
-			*ws = 0;
-			*src = 0;
-		}
-		return wn0-wn;
-	}
-	errno = EILSEQ;
-	if (ws) *src = (const void *)s;
-	return -1;
+  if (!c && !*s) {
+    if (ws) {
+      *ws = 0;
+      *src = 0;
+    }
+    return wn0 - wn;
+  }
+  errno = EILSEQ;
+  if (ws)
+    *src = (const void*)s;
+  return -1;
 }