diff options
Diffstat (limited to 'libdimension')
-rw-r--r-- | libdimension/dimension/array.h | 24 | ||||
-rw-r--r-- | libdimension/dimension/error.h | 10 | ||||
-rw-r--r-- | libdimension/dimension/list.h | 22 | ||||
-rw-r--r-- | libdimension/inlines.c | 1 |
4 files changed, 19 insertions, 38 deletions
diff --git a/libdimension/dimension/array.h b/libdimension/dimension/array.h index e383ece..e3dc7b4 100644 --- a/libdimension/dimension/array.h +++ b/libdimension/dimension/array.h @@ -84,10 +84,7 @@ dmnsn_array_resize(dmnsn_array *array, size_t length) DMNSN_INLINE void dmnsn_array_get(const dmnsn_array *array, size_t i, void *obj) { - if (i >= dmnsn_array_size(array)) { - /* Range check failed */ - dmnsn_error(DMNSN_SEVERITY_HIGH, "Array index out of bounds."); - } + dmnsn_assert(i < dmnsn_array_size(array), "Array index out of bounds."); memcpy(obj, (char *)array->ptr + array->obj_size*i, array->obj_size); } @@ -107,10 +104,7 @@ dmnsn_array_set(dmnsn_array *array, size_t i, const void *obj) DMNSN_INLINE void * dmnsn_array_at(const dmnsn_array *array, size_t i) { - if (i >= dmnsn_array_size(array)) { - /* Resize if i is out of range */ - dmnsn_error(DMNSN_SEVERITY_HIGH, "Array index out of bounds."); - } + dmnsn_assert(i < dmnsn_array_size(array), "Array index out of bounds."); return (char *)array->ptr + array->obj_size*i; } @@ -126,11 +120,7 @@ DMNSN_INLINE void dmnsn_array_pop(dmnsn_array *array, void *obj) { size_t size = dmnsn_array_size(array); - if (size <= 0) { - /* Range check failed */ - dmnsn_error(DMNSN_SEVERITY_HIGH, "Array is empty."); - } - + dmnsn_assert(size > 0, "Array is empty."); dmnsn_array_get(array, size - 1, obj); /* Copy the object */ dmnsn_array_resize(array, size - 1); /* Shrink the array */ } @@ -157,15 +147,11 @@ DMNSN_INLINE void dmnsn_array_remove(dmnsn_array *array, size_t i) { size_t size = dmnsn_array_size(array); - if (i >= size) { - /* Range check failed */ - dmnsn_error(DMNSN_SEVERITY_HIGH, "Array index out of bounds."); - } - + dmnsn_assert(i < size, "Array index out of bounds."); /* Move the array elements after `i' 1 to the left */ memmove((char *)array->ptr + array->obj_size*i, (char *)array->ptr + array->obj_size*(i + 1), - array->obj_size*(size - i)); + array->obj_size*(size - i - 1)); /* Decrease the size by 1 */ dmnsn_array_resize(array, size - 1); } diff --git a/libdimension/dimension/error.h b/libdimension/dimension/error.h index 37b8d66..7abfb90 100644 --- a/libdimension/dimension/error.h +++ b/libdimension/dimension/error.h @@ -52,10 +52,12 @@ typedef enum { #ifdef NDEBUG #define dmnsn_assert(expr, str) ((void)0) #else - #define dmnsn_assert(expr, str) \ - if (!(expr)) { \ - dmnsn_error(DMNSN_SEVERITY_HIGH, (str)); \ - } + #define dmnsn_assert(expr, str) \ + do { \ + if (!(expr)) { \ + dmnsn_error(DMNSN_SEVERITY_HIGH, (str)); \ + } \ + } while (0) #endif /* Called by dmnsn_error() - don't call directly */ diff --git a/libdimension/dimension/list.h b/libdimension/dimension/list.h index deb7622..5c7d700 100644 --- a/libdimension/dimension/list.h +++ b/libdimension/dimension/list.h @@ -95,16 +95,14 @@ dmnsn_list_last(dmnsn_list *list) DMNSN_INLINE dmnsn_list_iterator * dmnsn_list_prev(dmnsn_list_iterator *i) { - if (!i) - dmnsn_error(DMNSN_SEVERITY_HIGH, "NULL list iterator."); + dmnsn_assert(i, "NULL list iterator."); return i->prev; } DMNSN_INLINE dmnsn_list_iterator * dmnsn_list_next(dmnsn_list_iterator *i) { - if (!i) - dmnsn_error(DMNSN_SEVERITY_HIGH, "NULL list iterator."); + dmnsn_assert(i, "NULL list iterator."); return i->next; } @@ -118,8 +116,7 @@ dmnsn_list_size(dmnsn_list *list) DMNSN_INLINE void dmnsn_list_get(const dmnsn_list_iterator *i, void *obj) { - if (!i) - dmnsn_error(DMNSN_SEVERITY_HIGH, "NULL list iterator."); + dmnsn_assert(i, "NULL list iterator."); memcpy(obj, i->ptr, i->obj_size); } @@ -127,8 +124,7 @@ dmnsn_list_get(const dmnsn_list_iterator *i, void *obj) DMNSN_INLINE void dmnsn_list_set(dmnsn_list_iterator *i, const void *obj) { - if (!i) - dmnsn_error(DMNSN_SEVERITY_HIGH, "NULL list iterator."); + dmnsn_assert(i, "NULL list iterator."); memcpy(i->ptr, obj, i->obj_size); } @@ -136,9 +132,8 @@ dmnsn_list_set(dmnsn_list_iterator *i, const void *obj) DMNSN_INLINE void dmnsn_list_insert(dmnsn_list *list, dmnsn_list_iterator *i, const void *obj) { - if (!i) - dmnsn_error(DMNSN_SEVERITY_HIGH, "NULL list iterator."); dmnsn_list_iterator *j = dmnsn_new_list_iterator(obj, list->obj_size); + dmnsn_assert(i, "NULL list iterator."); if (list->first == i) list->first = j; j->next = i; @@ -151,8 +146,7 @@ dmnsn_list_insert(dmnsn_list *list, dmnsn_list_iterator *i, const void *obj) DMNSN_INLINE void dmnsn_list_remove(dmnsn_list *list, dmnsn_list_iterator *i) { - if (!i) - dmnsn_error(DMNSN_SEVERITY_HIGH, "NULL list iterator."); + dmnsn_assert(i, "NULL list iterator."); if (list->first == i) list->first = i->next; if (list->last == i) @@ -184,9 +178,7 @@ dmnsn_list_push(dmnsn_list *list, const void *obj) DMNSN_INLINE void dmnsn_list_pop(dmnsn_list *list, void *obj) { - if (!list->last) { - dmnsn_error(DMNSN_SEVERITY_HIGH, "List is empty."); - } + dmnsn_assert(list->last, "List is empty."); dmnsn_list_get(list->last, obj); dmnsn_list_remove(list, list->last); } diff --git a/libdimension/inlines.c b/libdimension/inlines.c index fd0ae66..6103655 100644 --- a/libdimension/inlines.c +++ b/libdimension/inlines.c @@ -35,4 +35,5 @@ #define DMNSN_INLINE static #endif +#undef NDEBUG #include "dimension.h" |