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patch 8.1.0039: cannot easily delete lines in another buffer

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Problem:    Cannot easily delete lines in another buffer.
Solution:   Add deletebufline().
This commit is contained in:
Bram Moolenaar
2018-06-07 18:17:46 +02:00
parent 680c99b2ef
commit d79a26219d
4 changed files with 148 additions and 13 deletions
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17
runtime/doc/eval.txt
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@@ -2110,6 +2110,8 @@ cursor({lnum}, {col} [, {off}])
cursor({list}) Number move cursor to position in {list}
deepcopy({expr} [, {noref}]) any make a full copy of {expr}
delete({fname} [, {flags}]) Number delete the file or directory {fname}
deletebufline({expr}, {first}[, {last}])
Number delete lines from buffer {expr}
did_filetype() Number |TRUE| if FileType autocmd event used
diff_filler({lnum}) Number diff filler lines about {lnum}
diff_hlID({lnum}, {col}) Number diff highlighting at {lnum}/{col}
@@ -3517,8 +3519,19 @@ delete({fname} [, {flags}]) *delete()*
successful and -1 when the deletion failed or partly failed.
Use |remove()| to delete an item from a |List|.
To delete a line from the buffer use |:delete|. Use |:exe|
when the line number is in a variable.
To delete a line from the buffer use |:delete| or
|deletebufline()|.
deletebufline({expr}, {first}[, {last}]) *deletebufline()*
Delete lines {first} to {last} (inclusive) from buffer {expr}.
If {last} is omitted then delete line {first} only.
On success 0 is returned, on failure 1 is returned.
For the use of {expr}, see |bufname()| above.
{first} and {last} are used like with |setline()|. Note that
when using |line()| this refers to the current buffer. Use "$"
to refer to the last line in buffer {expr}.
*did_filetype()*
did_filetype() Returns |TRUE| when autocommands are being executed and the