diff options
| -rw-r--r-- | handy.h | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -2674,6 +2674,10 @@ C<CopyD> is like C<Copy> but returns C<dest>. Useful for encouraging compilers to tail-call optimise. +=for apidoc Am|void |NewCopy |void* src|void* dest|int nitems|type +Combines Newx() and Copy() into a single macro. Dest will be allocated +using Newx() and then src will be copied into it. + =for apidoc Am|void |Zero |void* dest|int nitems|type =for apidoc_item |void *|ZeroD|void* dest|int nitems|type @@ -2881,6 +2885,11 @@ enum mem_log_type { #define CopyD(s,d,n,t) (MEM_WRAP_CHECK_(n,t) perl_assert_ptr(d), perl_assert_ptr(s), memcpy((char*)(d),(const char*)(s), (n) * sizeof(t))) #define ZeroD(d,n,t) (MEM_WRAP_CHECK_(n,t) perl_assert_ptr(d), memzero((char*)(d), (n) * sizeof(t))) +#define NewCopy(s,d,n,t) STMT_START { \ + Newx(d,n,t); \ + Copy(s,d,n,t); \ +} STMT_END + #define PoisonWith(d,n,t,b) (MEM_WRAP_CHECK_(n,t) (void)memset((char*)(d), (U8)(b), (n) * sizeof(t))) #define PoisonNew(d,n,t) PoisonWith(d,n,t,0xAB) #define PoisonFree(d,n,t) PoisonWith(d,n,t,0xEF) |