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vim-patch:8.2.4770: cannot easily mix expression and heredoc

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Problem:    Cannot easily mix expression and heredoc.
Solution:   Support  in heredoc. (Yegappan Lakshmanan, closes vim/vim#10138)

efbfa867a1

Co-authored-by: Yegappan Lakshmanan <yegappan@yahoo.com>
This commit is contained in:
zeertzjq
2023-04-14 19:45:54 +08:00
parent 071c455420
commit 3ad8c08acc
4 changed files with 238 additions and 22 deletions
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17
src/nvim/eval/userfunc.c
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@@ -2483,10 +2483,19 @@ void ex_function(exarg_T *eap)
&& (!ASCII_ISALNUM(p[2])
|| (p[2] == 't' && !ASCII_ISALNUM(p[3]))))) {
p = skipwhite(arg + 3);
if (strncmp(p, "trim", 4) == 0) {
// Ignore leading white space.
p = skipwhite(p + 4);
heredoc_trimmed = xstrnsave(theline, (size_t)(skipwhite(theline) - theline));
while (true) {
if (strncmp(p, "trim", 4) == 0) {
// Ignore leading white space.
p = skipwhite(p + 4);
heredoc_trimmed = xstrnsave(theline, (size_t)(skipwhite(theline) - theline));
continue;
}
if (strncmp(p, "eval", 4) == 0) {
// Ignore leading white space.
p = skipwhite(p + 4);
continue;
}
break;
}
skip_until = xstrnsave(p, (size_t)(skiptowhite(p) - p));
do_concat = false;