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patch 8.2.2765: Vim9: not all blob operations work

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Problem:    Vim9: not all blob operations work.
Solution:   Run more tests also with Vim9 script and :def functions.  Fix what
            doesn't work.
This commit is contained in:
Bram Moolenaar
2021-04-14 20:35:23 +02:00
parent b47bed2f7a
commit 0e3ff19196
8 changed files with 140 additions and 24 deletions
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30
src/blob.c
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@@ -336,6 +336,36 @@ blob_slice_or_index(
return OK;
}
/*
* Check if "n1"- is a valid index for a blobl with length "bloblen".
*/
int
check_blob_index(long bloblen, varnumber_T n1, int is_range, int quiet)
{
if (n1 < 0 || n1 > bloblen)
{
if (!quiet)
semsg(_(e_blobidx), n1);
return FAIL;
}
return OK;
}
/*
* Check if "n1"-"n2" is a valid range for a blob with length "bloblen".
*/
int
check_blob_range(long bloblen, varnumber_T n1, varnumber_T n2, int quiet)
{
if (n2 < 0 || n2 >= bloblen || n2 < n1)
{
if (!quiet)
semsg(_(e_blobidx), n2);
return FAIL;
}
return OK;
}
/*
* Set bytes "n1" to "n2" (inclusive) in "dest" to the value of "src".
* Caller must make sure "src" is a blob.