diff options
Diffstat (limited to 'source/blender/blenlib/BLI_stackdefines.h')
| -rw-r--r-- | source/blender/blenlib/BLI_stackdefines.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/source/blender/blenlib/BLI_stackdefines.h b/source/blender/blenlib/BLI_stackdefines.h index da9bf5ea04c..2d8d6e4482d 100644 --- a/source/blender/blenlib/BLI_stackdefines.h +++ b/source/blender/blenlib/BLI_stackdefines.h @@ -40,7 +40,7 @@ # define _STACK_SIZETEST(stack, off) (void)(stack), (void)(off) # define _STACK_SWAP_TOTALLOC(stack_a, stack_b) (void)(stack_a), (void)(stack_b) #endif -#define _STACK_BOUNDSTEST(stack, index) ((void)stack, BLI_assert(index >= 0 && index < _##stack##_index)) +#define _STACK_BOUNDSTEST(stack, index) ((void)stack, BLI_assert((unsigned int)index < _##stack##_index)) #define STACK_SIZE(stack) ((void)stack, (_##stack##_index)) @@ -64,6 +64,13 @@ stack[_i] = stack[_##stack##_index]; \ } \ } (void)0 +#define STACK_DISCARD(stack, n) \ + { \ + const unsigned int _n = n; \ + BLI_assert(_##stack##_index >= _n); \ + (void)stack; \ + _##stack##_index -= _n; \ + } (void)0 #ifdef __GNUC__ #define STACK_SWAP(stack_a, stack_b) { \ SWAP(typeof(stack_a), stack_a, stack_b); \ |