patch 9.1.0027: Vim is missing a foreach() func
Problem: Vim is missing a foreach() func
Solution: Implement foreach({expr1}, {expr2}) function,
which applies {expr2} for each item in {expr1}
without changing it (Ernie Rael)
closes: #12166
Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/blob.c b/src/blob.c
index c5d7eae..9cdd504 100644
--- a/src/blob.c
+++ b/src/blob.c
@@ -641,25 +641,28 @@
if (filter_map_one(&tv, expr, filtermap, fc, &newtv, &rem) == FAIL
|| did_emsg)
break;
- if (newtv.v_type != VAR_NUMBER && newtv.v_type != VAR_BOOL)
+ if (filtermap != FILTERMAP_FOREACH)
{
- clear_tv(&newtv);
- emsg(_(e_invalid_operation_for_blob));
- break;
- }
- if (filtermap != FILTERMAP_FILTER)
- {
- if (newtv.vval.v_number != val)
- blob_set(b_ret, i, newtv.vval.v_number);
- }
- else if (rem)
- {
- char_u *p = (char_u *)blob_arg->bv_ga.ga_data;
+ if (newtv.v_type != VAR_NUMBER && newtv.v_type != VAR_BOOL)
+ {
+ clear_tv(&newtv);
+ emsg(_(e_invalid_operation_for_blob));
+ break;
+ }
+ if (filtermap != FILTERMAP_FILTER)
+ {
+ if (newtv.vval.v_number != val)
+ blob_set(b_ret, i, newtv.vval.v_number);
+ }
+ else if (rem)
+ {
+ char_u *p = (char_u *)blob_arg->bv_ga.ga_data;
- mch_memmove(p + i, p + i + 1,
- (size_t)b->bv_ga.ga_len - i - 1);
- --b->bv_ga.ga_len;
- --i;
+ mch_memmove(p + i, p + i + 1,
+ (size_t)b->bv_ga.ga_len - i - 1);
+ --b->bv_ga.ga_len;
+ --i;
+ }
}
++idx;
}