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patch 8.2.3848: cannot use reduce() for a string

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Problem:    Cannot use reduce() for a string.
Solution:   Make reduce() work with a string. (Naruhiko Nishino, closes #9366)
This commit is contained in:
rbtnn
2021-12-18 18:33:46 +00:00
committed by Bram Moolenaar
parent 605ec91e5a
commit 0ccb5842f5
9 changed files with 149 additions and 40 deletions
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27
src/typval.c
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@@ -662,6 +662,23 @@ check_for_string_or_list_arg(typval_T *args, int idx)
return OK;
}
/*
* Give an error and return FAIL unless "args[idx]" is a string, a list or a
* blob.
*/
int
check_for_string_or_list_or_blob_arg(typval_T *args, int idx)
{
if (args[idx].v_type != VAR_STRING
&& args[idx].v_type != VAR_LIST
&& args[idx].v_type != VAR_BLOB)
{
semsg(_(e_string_list_or_blob_required_for_argument_nr), idx + 1);
return FAIL;
}
return OK;
}
/*
* Check for an optional string or list argument at 'idx'
*/
@@ -697,10 +714,7 @@ check_for_string_or_number_or_list_arg(typval_T *args, int idx)
&& args[idx].v_type != VAR_NUMBER
&& args[idx].v_type != VAR_LIST)
{
if (idx >= 0)
semsg(_(e_string_number_or_list_required_for_argument_nr), idx + 1);
else
emsg(_(e_stringreq));
semsg(_(e_string_number_or_list_required_for_argument_nr), idx + 1);
return FAIL;
}
return OK;
@@ -742,10 +756,7 @@ check_for_list_or_blob_arg(typval_T *args, int idx)
{
if (args[idx].v_type != VAR_LIST && args[idx].v_type != VAR_BLOB)
{
if (idx >= 0)
semsg(_(e_list_or_blob_required_for_argument_nr), idx + 1);
else
emsg(_(e_listreq));
semsg(_(e_list_or_blob_required_for_argument_nr), idx + 1);
return FAIL;
}
return OK;