diff options
Diffstat (limited to 'src/nxt_clang.h')
| -rw-r--r-- | src/nxt_clang.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/nxt_clang.h b/src/nxt_clang.h index f465d562..d89e2d69 100644 --- a/src/nxt_clang.h +++ b/src/nxt_clang.h @@ -13,6 +13,43 @@ #define nxt_cdecl +#if (NXT_HAVE_C11_GENERIC) +#define nxt_char_cast(t, p) \ + _Generic(&*(p), \ + u_char *: \ + _Generic((t) NULL, \ + char *: (t) (p), \ + const char *: (t) (p), \ + default: (p)), \ + u_char **: \ + _Generic((t) NULL, \ + char **: (t) (p), \ + default: (p)), \ + const u_char *: \ + _Generic((t) NULL, \ + const char *: (t) (p), \ + default: (p)), \ + char *: \ + _Generic((t) NULL, \ + u_char *: (t) (p), \ + const u_char *: (t) (p), \ + default: (p)), \ + char **: \ + _Generic((t) NULL, \ + u_char **: (t) (p), \ + default: (p)), \ + const char *: \ + _Generic((t) NULL, \ + const u_char *: (t) (p), \ + default: (p)), \ + default: \ + (p) \ + ) +#else +#define nxt_char_cast(t, p) ((t) (p)) +#endif + + #if (NXT_CLANG) /* Any __asm__ directive disables loop vectorization in GCC and Clang. */ |