Please include bloatcheck in the commit message.
Our git is configured to require author's signoff line,
and it requires something matching "Name Surname" format.
(Peter0x44 wouldn't do).
On Thu, Apr 15, 2021 at 7:31 PM Peter0x44 <urmu...@snopyta.org> wrote:
>
> This implements the vim option expandtab in vi.
> It replaces tabs with spaces while in insert mode.
> ---
>
> From vim help.txt:
>
> In Insert mode: Use the appropriate number of spaces to insert a
> <Tab>. Spaces are used in indents with the '>' and '<' commands and
> when 'autoindent' is on. To insert a real tab when 'expandtab' is
> on, use CTRL-V<Tab>.
>
> editors/vi.c | 30 ++++++++++++++++++++++++++----
> 1 file changed, 26 insertions(+), 4 deletions(-)
>
> diff --git a/editors/vi.c b/editors/vi.c
> index 6dd951421..632f29163 100644
> --- a/editors/vi.c
> +++ b/editors/vi.c
> @@ -292,11 +292,13 @@ struct globals {
> #define VI_ERR_METHOD (1 << 1)
> #define VI_IGNORECASE (1 << 2)
> #define VI_SHOWMATCH (1 << 3)
> -#define VI_TABSTOP (1 << 4)
> +#define VI_EXPANDTAB (1 << 4)
> +#define VI_TABSTOP (1 << 5)
> #define autoindent (vi_setops & VI_AUTOINDENT)
> #define err_method (vi_setops & VI_ERR_METHOD) // indicate error with beep
> or flash
> #define ignorecase (vi_setops & VI_IGNORECASE)
> #define showmatch (vi_setops & VI_SHOWMATCH )
> +#define expandtab (vi_setops & VI_EXPANDTAB )
> #define openabove (vi_setops & VI_TABSTOP )
> // order of constants and strings must match
> #define OPTS_STR \
> @@ -304,6 +306,7 @@ struct globals {
> "fl\0""flash\0" \
> "ic\0""ignorecase\0" \
> "sm\0""showmatch\0" \
> + "et\0""expandtab\0" \
> "ts\0""tabstop\0"
> #define set_openabove() (vi_setops |= VI_TABSTOP)
> #define clear_openabove() (vi_setops &= ~VI_TABSTOP)
> @@ -3363,6 +3366,16 @@ static void do_cmd(int c)
> }
> }
> if (cmd_mode == 1) {
> + if (c == '\t' && expandtab) {
> + // insert tabstop spaces instead
> + for (i = 0; i < tabstop; ++i) {
> + char_insert(dot, ' ', NO_UNDO);
> + //mode cursor right
> + dot_right();
> + }
> + // skip inserting c
> + goto dc1;
> + }
> // hitting "Insert" twice means "R" replace mode
> if (c == KEYCODE_INSERT) goto dc5;
> // insert the char c at "dot"
> @@ -3752,7 +3765,7 @@ static void do_cmd(int c)
> i = count_lines(p, q); // # of lines we are shifting
> for ( ; i > 0; i--, p = next_line(p)) {
> if (c == '<') {
> - // shift left- remove tab or 8 spaces
> + // shift left- remove tab or tabstop spaces
> if (*p == '\t') {
> // shrink buffer 1 char
> text_hole_delete(p, p, allow_undo);
> @@ -3766,8 +3779,17 @@ static void do_cmd(int c)
> }
> }
> } else /* if (c == '>') */ {
> - // shift right -- add tab or 8 spaces
> - char_insert(p, '\t', allow_undo);
> + // shift right -- add tab or tabstop spaces
> + if (expandtab) {
> + for (j = 0; j < tabstop; ++j) {
> + char_insert(p, ' ',
> allow_undo);
> +#if ENABLE_FEATURE_VI_UNDO
> + allow_undo = ALLOW_UNDO_CHAIN;
> +#endif
> + }
> + } else {
> + char_insert(p, '\t', allow_undo);
> + }
> }
> #if ENABLE_FEATURE_VI_UNDO
> allow_undo = ALLOW_UNDO_CHAIN;
> --
> 2.31.1
>
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