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patch 9.0.0548: reduce() with a compiled lambda could be faster

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Problem:    reduce() with a compiled lambda could be faster.
Solution:   Call eval_expr_typval() instead of call_func() directly.
This commit is contained in:
Bram Moolenaar
2022-09-22 17:07:00 +01:00
parent 6d313bec53
commit f1c60d4bf1
7 changed files with 30 additions and 34 deletions
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13
src/strings.c
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@@ -932,15 +932,14 @@ string_filter_map(
}
/*
* reduce() String argvars[0] using the function 'funcname' with arguments in
* 'funcexe' starting with the initial value argvars[2] and return the result
* in 'rettv'.
* Implementation of reduce() for String "argvars[0]" using the function "expr"
* starting with the optional initial value "argvars[2]" and return the result
* in "rettv".
*/
void
string_reduce(
typval_T *argvars,
char_u *func_name,
funcexe_T *funcexe,
typval_T *expr,
typval_T *rettv)
{
char_u *p = tv_get_string(&argvars[0]);
@@ -971,7 +970,9 @@ string_reduce(
if (copy_first_char_to_tv(p, &argv[1]) == FAIL)
break;
len = (int)STRLEN(argv[1].vval.v_string);
r = call_func(func_name, -1, rettv, 2, argv, funcexe);
r = eval_expr_typval(expr, argv, 2, rettv);
clear_tv(&argv[0]);
clear_tv(&argv[1]);
if (r == FAIL || called_emsg != called_emsg_start)