diff options
Diffstat (limited to 'source/blender/blenlib/intern/list_sort_impl.h')
| -rw-r--r-- | source/blender/blenlib/intern/list_sort_impl.h | 49 |
1 files changed, 26 insertions, 23 deletions
diff --git a/source/blender/blenlib/intern/list_sort_impl.h b/source/blender/blenlib/intern/list_sort_impl.h index e1b93986f4a..7c38fc60b29 100644 --- a/source/blender/blenlib/intern/list_sort_impl.h +++ b/source/blender/blenlib/intern/list_sort_impl.h @@ -47,24 +47,25 @@ #endif #ifdef SORT_IMPL_USE_THUNK -# define THUNK_APPEND1(a, thunk) a, thunk -# define THUNK_PREPEND2(thunk, a, b) thunk, a, b +# define BLI_LIST_THUNK_APPEND1(a, thunk) a, thunk +# define BLI_LIST_THUNK_PREPEND2(thunk, a, b) thunk, a, b #else -# define THUNK_APPEND1(a, thunk) a -# define THUNK_PREPEND2(thunk, a, b) a, b +# define BLI_LIST_THUNK_APPEND1(a, thunk) a +# define BLI_LIST_THUNK_PREPEND2(thunk, a, b) a, b #endif -#define _CONCAT_AUX(MACRO_ARG1, MACRO_ARG2) MACRO_ARG1##MACRO_ARG2 -#define _CONCAT(MACRO_ARG1, MACRO_ARG2) _CONCAT_AUX(MACRO_ARG1, MACRO_ARG2) -#define _SORT_PREFIX(id) _CONCAT(SORT_IMPL_FUNC, _##id) +#define _BLI_LIST_SORT_CONCAT_AUX(MACRO_ARG1, MACRO_ARG2) MACRO_ARG1##MACRO_ARG2 +#define _BLI_LIST_SORT_CONCAT(MACRO_ARG1, MACRO_ARG2) \ + _BLI_LIST_SORT_CONCAT_AUX(MACRO_ARG1, MACRO_ARG2) +#define _BLI_LIST_SORT_PREFIX(id) _BLI_LIST_SORT_CONCAT(SORT_IMPL_FUNC, _##id) /* local identifiers */ -#define SortInfo _SORT_PREFIX(SortInfo) -#define CompareFn _SORT_PREFIX(CompareFn) -#define init_sort_info _SORT_PREFIX(init_sort_info) -#define merge_lists _SORT_PREFIX(merge_lists) -#define sweep_up _SORT_PREFIX(sweep_up) -#define insert_list _SORT_PREFIX(insert_list) +#define SortInfo _BLI_LIST_SORT_PREFIX(SortInfo) +#define CompareFn _BLI_LIST_SORT_PREFIX(CompareFn) +#define init_sort_info _BLI_LIST_SORT_PREFIX(init_sort_info) +#define merge_lists _BLI_LIST_SORT_PREFIX(merge_lists) +#define sweep_up _BLI_LIST_SORT_PREFIX(sweep_up) +#define insert_list _BLI_LIST_SORT_PREFIX(insert_list) typedef int (*CompareFn)( #ifdef SORT_IMPL_USE_THUNK @@ -159,7 +160,7 @@ BLI_INLINE list_node *merge_lists(list_node *first, list_node *list = NULL; list_node **pos = &list; while (first && second) { - if (func(THUNK_PREPEND2(thunk, SORT_ARG(first), SORT_ARG(second))) > 0) { + if (func(BLI_LIST_THUNK_PREPEND2(thunk, SORT_ARG(first), SORT_ARG(second))) > 0) { *pos = second; second = second->next; } @@ -181,7 +182,7 @@ BLI_INLINE list_node *sweep_up(struct SortInfo *si, list_node *list, unsigned in { unsigned int i; for (i = si->min_rank; i < upto; i++) { - list = merge_lists(si->ranks[i], list, THUNK_APPEND1(si->func, si->thunk)); + list = merge_lists(si->ranks[i], list, BLI_LIST_THUNK_APPEND1(si->func, si->thunk)); si->ranks[i] = NULL; } return list; @@ -225,17 +226,19 @@ BLI_INLINE void insert_list(struct SortInfo *si, list_node *list, unsigned int r // printf("Rank '%d' should not exceed " STRINGIFY(MAX_RANKS), rank); rank = MAX_RANKS; } - list = merge_lists(sweep_up(si, NULL, si->n_ranks), list, THUNK_APPEND1(si->func, si->thunk)); + list = merge_lists( + sweep_up(si, NULL, si->n_ranks), list, BLI_LIST_THUNK_APPEND1(si->func, si->thunk)); for (i = si->n_ranks; i < rank; i++) { si->ranks[i] = NULL; } } else { if (rank) { - list = merge_lists(sweep_up(si, NULL, rank), list, THUNK_APPEND1(si->func, si->thunk)); + list = merge_lists( + sweep_up(si, NULL, rank), list, BLI_LIST_THUNK_APPEND1(si->func, si->thunk)); } for (i = rank; i < si->n_ranks && si->ranks[i]; i++) { - list = merge_lists(si->ranks[i], list, THUNK_APPEND1(si->func, si->thunk)); + list = merge_lists(si->ranks[i], list, BLI_LIST_THUNK_APPEND1(si->func, si->thunk)); si->ranks[i] = NULL; } } @@ -281,7 +284,7 @@ BLI_INLINE list_node *list_sort_do(list_node *list, list_node *next = list->next; list_node *tail = next->next; - if (func(THUNK_PREPEND2(thunk, SORT_ARG(list), SORT_ARG(next))) > 0) { + if (func(BLI_LIST_THUNK_PREPEND2(thunk, SORT_ARG(list), SORT_ARG(next))) > 0) { next->next = list; next = list; list = list->next; @@ -296,8 +299,8 @@ BLI_INLINE list_node *list_sort_do(list_node *list, return sweep_up(&si, list, si.n_ranks); } -#undef _CONCAT_AUX -#undef _CONCAT +#undef _BLI_LIST_SORT_CONCAT_AUX +#undef _BLI_LIST_SORT_CONCAT #undef _SORT_PREFIX #undef SortInfo @@ -310,6 +313,6 @@ BLI_INLINE list_node *list_sort_do(list_node *list, #undef list_node #undef list_sort_do -#undef THUNK_APPEND1 -#undef THUNK_PREPEND2 +#undef BLI_LIST_THUNK_APPEND1 +#undef BLI_LIST_THUNK_PREPEND2 #undef SORT_ARG |