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patch 8.2.0578: heredoc for interfaces does not support "trim"

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Problem:    Heredoc for interfaces does not support "trim".
Solution:   Update the script heredoc support to be same as the :let command.
            (Yegappan Lakshmanan, closes #5916)
This commit is contained in:
Bram Moolenaar
2020-04-14 20:15:49 +02:00
parent 7a1637f4c0
commit 6c2b7b8055
22 changed files with 2093 additions and 1926 deletions
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11
src/userfunc.c
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@@ -2830,10 +2830,19 @@ ex_function(exarg_T *eap)
{
// ":python <<" continues until a dot, like ":append"
p = skipwhite(arg + 2);
if (STRNCMP(p, "trim", 4) == 0)
{
// Ignore leading white space.
p = skipwhite(p + 4);
heredoc_trimmed = vim_strnsave(theline,
(int)(skipwhite(theline) - theline));
}
if (*p == NUL)
skip_until = vim_strsave((char_u *)".");
else
skip_until = vim_strsave(p);
skip_until = vim_strnsave(p, (int)(skiptowhite(p) - p));
do_concat = FALSE;
is_heredoc = TRUE;
}
// Check for ":let v =<< [trim] EOF"