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Optimize _map_reduce.

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Patrick Pelissier committed 2017-05-03 00:57:05 +02:00
1 parent 5304958860
commit 1925c90812
1 file changed
+6 -5
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m-algo.h
+6 -5
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@@ -49,6 +49,7 @@
/* Extract a subset of a container to fill in another container.
USAGE: ALGO_EXTRACT(containerDest, containerDestOplist, containerSrc, containerSrcOplist, func[, extra arguments of function]) */
// TODO: without 'func' parameter, extract all.
#define ALGO_EXTRACT(contD, contDop, contS, contSop, ...) \
M_IF_NARGS_EQ1(__VA_ARGS__) \
(ALGOI_EXTRACT(contD, contDop, contS, contSop, __VA_ARGS__), \
@@ -65,7 +66,7 @@
ALGOI_REDUCE_MAP_ARG(dest, cont, contOp, __VA_ARGS__) ) )
/* Initialize a container by a variable array list.
/* Initialize & set a container with a variable array list.
USAGE: ALGO_INIT_VA(container, containerOplist, param1[, param2[, ...]]) */
#define ALGO_INIT_VA(dest, contOp, ...) do { \
M_GET_INIT contOp (dest); \
@@ -152,11 +153,11 @@
type_t tmp; \
M_GET_INIT type_oplist (tmp); \
for M_EACH(item, l, cont_oplist) { \
m(tmp, *item); \
if (initDone) \
if (initDone) { \
m(tmp, *item); \
r(*dest, tmp); \
else { \
M_GET_SET type_oplist (*dest, tmp); \
} else { \
m(*dest, *item); \
initDone = true; \
} \
} \