always add braces to control statements and \n at EOF

.clang-format

@@ -40,6 +40,8 @@ IndentGotoLabels: false
 IndentPPDirectives: None
 IndentWidth: 4
 IndentWrappedFunctionNames: false
+InsertBraces: true
+InsertNewlineAtEOF: true
 
 KeepEmptyLinesAtTheStartOfBlocks: false
 

arch/aarch64/fb.c

@@ -41,22 +41,27 @@ unsigned int mbox_call(unsigned char ch) {
     unsigned int m = ((unsigned int)((long)&mbox) & ~0xF)
                    | (ch & 0xF); /* 28-bit address (MSB), 4-bit value (LSB) */
 
-    while (1)
-        if (!(mmio_read(MBOX_STATUS) & MBOX_FULL))
+    while (1) {
+        if (!(mmio_read(MBOX_STATUS) & MBOX_FULL)) {
             break;
+        }
+    }
 
     mmio_write(MBOX_WRITE, m);
 
     while (1) {
-        while (1)
-            if (!(mmio_read(MBOX_STATUS) & MBOX_EMPTY))
-                break;                   /* Wait for a reply */
+        while (1) {
+            if (!(mmio_read(MBOX_STATUS) & MBOX_EMPTY)) {
+                break; /* Wait for a reply */
+            }
+        }
 
         if (m == mmio_read(MBOX_READ)) { /* Look for a message on MBOX_READ */
-            if (mbox[1] == MBOX_RESPONSE)
+            if (mbox[1] == MBOX_RESPONSE) {
                 return 1;                /* Success! */
-            else
+            } else {
                 return 0;
+            }
         }
     }
     return 0;

arch/aarch64/include/bits/stdarg.h

@@ -22,4 +22,4 @@
 #define va_copy(d, s)  __builtin_va_copy(d, s)
 
 typedef __builtin_va_list va_list;
-typedef __builtin_va_list __isoc_va_list;
+typedef __builtin_va_list __isoc_va_list;

arch/x86_64/hal.c

@@ -30,4 +30,4 @@ uint8_t inb(uint16_t port) {
     uint8_t ret;
     asm("inb %1, %0" : "=a"(ret) : "Nd"(port));
     return ret;
-}
+}

arch/x86_64/include/bits/stdarg.h

@@ -22,4 +22,4 @@
 #define va_copy(d, s)  __builtin_va_copy(d, s)
 
 typedef __builtin_va_list va_list;
-typedef __builtin_va_list __isoc_va_list;
+typedef __builtin_va_list __isoc_va_list;

hanekawa/ctype/isdigit.c

@@ -18,4 +18,4 @@
 
 int isdigit(int c) {
     return (unsigned)c - '0' < 10;
-}
+}

hanekawa/include/assert.h

@@ -24,4 +24,4 @@
 #define assert(val) \
     ((val) ? (void)0 : (printf("ASSERTION FAILED, " __FILE__ ":%d: " #val "\n", __LINE__), abort()))
 
-#endif
+#endif

hanekawa/include/ctype.h

@@ -21,4 +21,4 @@
 
 int isdigit(int);
 
-#endif
+#endif

hanekawa/include/stddef.h

@@ -25,4 +25,4 @@
 
 #define offsetof(type, member) ((size_t)((char *)&(((type *)0)->member) - (char *)0))
 
-#endif
+#endif

hanekawa/include/stdint.h

@@ -36,4 +36,4 @@
 #define UINT32_MAX (0xffffffffu)
 #define UINT64_MAX (0xffffffffffffffffu)
 
-#endif
+#endif

hanekawa/include/stdio.h

@@ -25,4 +25,4 @@ int printf(const char *restrict, ...);
 int putchar(int);
 int puts(const char *);
 
-#endif
+#endif

hanekawa/include/string.h

@@ -37,4 +37,4 @@ void *memset(void *, int, size_t);
 
 size_t strlen(const char *);
 
-#endif
+#endif

hanekawa/stdio/puts.c

@@ -20,4 +20,4 @@
 
 int puts(const char *str) {
     return printf("%s", str);
-}
+}

hanekawa/string/memcmp.c

@@ -29,4 +29,4 @@ int memcmp(const void *aptr, const void *bptr, size_t size) {
         }
     }
     return 0;
-}
+}

hanekawa/string/memcpy.c

@@ -25,4 +25,4 @@ void *memcpy(void *restrict dstptr, const void *srcptr, size_t size) {
         dst[i] = src[i];
     }
     return dstptr;
-}
+}

hanekawa/string/memmove.c

@@ -32,4 +32,4 @@ void *memmove(void *dstptr, const void *srcptr, size_t size) {
         }
     }
     return dstptr;
-}
+}

hanekawa/string/memset.c

@@ -24,4 +24,4 @@ void *memset(void *bufptr, int value, size_t size) {
         buf[i] = (unsigned char)value;
     }
     return bufptr;
-}
+}

hanekawa/string/stpcpy.c

@@ -20,4 +20,4 @@ char *stpcpy(char *restrict d, const char *s) {
     for (; (*d = *s); s++, d++)
         ;
     return d;
-}
+}

hanekawa/string/strcat.c

@@ -21,4 +21,4 @@
 char *strcat(char *restrict dest, const char *src) {
     strcpy(dest + strlen(dest), src);
     return dest;
-}
+}

hanekawa/string/strchr.c

@@ -24,4 +24,4 @@ char *strchr(const char *restrict str, int c) {
         str++;
     }
     return 0;
-}
+}

hanekawa/string/strcmp.c

@@ -18,10 +18,11 @@
 
 int strcmp(const char *restrict str1, const char *str2) {
     while (*str1 || *str2) {
-        if (*str1 != *str2)
+        if (*str1 != *str2) {
             return *str1 - *str2;
+        }
         str1++;
         str2++;
     }
     return 0;
-}
+}

hanekawa/string/strcpy.c

@@ -19,4 +19,4 @@
 char *strcpy(char *restrict dest, const char *src) {
     stpcpy(dest, src);
     return dest;
-}
+}

hanekawa/string/strlen.c

@@ -24,4 +24,4 @@ size_t strlen(const char *str) {
         len++;
     }
     return len;
-}
+}

hanekawa/string/strtok.c

@@ -47,4 +47,4 @@ char *strtok(char *restrict str, const char *delim) {
     }
 
     return tokenStart;
-}
+}

shinobu/include/shinobu.h

@@ -76,4 +76,4 @@ typedef struct {
     Elf64_Xword p_align;  /* Segment alignment */
 } Elf64_Phdr;
 
-#endif
+#endif

shinobu/shinobu.c

@@ -91,4 +91,4 @@ EFI_STATUS EFIAPI efi_main(EFI_HANDLE ImageHandle, EFI_SYSTEM_TABLE *SystemTable
 
     /* Should be unreachable */
     return EFI_LOAD_ERROR;
-}
+}