diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/nvim/buffer_defs.h | 1 | ||||
-rw-r--r-- | src/nvim/indent.c | 18 | ||||
-rw-r--r-- | src/nvim/option.c | 5 | ||||
-rw-r--r-- | src/nvim/testdir/test_breakindent.vim | 70 |
4 files changed, 93 insertions, 1 deletions
diff --git a/src/nvim/buffer_defs.h b/src/nvim/buffer_defs.h index 3db6892b71..1247e48c5f 100644 --- a/src/nvim/buffer_defs.h +++ b/src/nvim/buffer_defs.h @@ -1395,6 +1395,7 @@ struct window_S { int w_briopt_min; // minimum width for breakindent int w_briopt_shift; // additional shift for breakindent bool w_briopt_sbr; // sbr in 'briopt' + int w_briopt_list; // additional indent for lists // transform a pointer to a "onebuf" option into a "allbuf" option #define GLOBAL_WO(p) ((char *)p + sizeof(winopt_T)) diff --git a/src/nvim/indent.c b/src/nvim/indent.c index c1f9c1e172..4e734421a4 100644 --- a/src/nvim/indent.c +++ b/src/nvim/indent.c @@ -432,7 +432,7 @@ int get_number_indent(linenr_T lnum) // Return appropriate space number for breakindent, taking influencing // parameters into account. Window must be specified, since it is not // necessarily always the current one. -int get_breakindent_win(win_T *wp, const char_u *line) +int get_breakindent_win(win_T *wp, char_u *line) FUNC_ATTR_NONNULL_ALL { static int prev_indent = 0; // Cached indent value. @@ -469,6 +469,22 @@ int get_breakindent_win(win_T *wp, const char_u *line) // Add offset for number column, if 'n' is in 'cpoptions' bri += win_col_off2(wp); + // add additional indent for numbered lists + if (wp->w_briopt_list > 0) { + regmatch_T regmatch = { + .regprog = vim_regcomp(curbuf->b_p_flp, + RE_MAGIC + RE_STRING + RE_AUTO + RE_STRICT), + }; + + if (regmatch.regprog != NULL) { + if (vim_regexec(®match, line, 0)) { + bri += wp->w_briopt_list; + } + vim_regfree(regmatch.regprog); + } + } + + // never indent past left window margin if (bri < 0) { bri = 0; diff --git a/src/nvim/option.c b/src/nvim/option.c index c3f9909b9d..e1f3e143ed 100644 --- a/src/nvim/option.c +++ b/src/nvim/option.c @@ -7426,6 +7426,7 @@ static bool briopt_check(win_T *wp) int bri_shift = 0; int bri_min = 20; bool bri_sbr = false; + int bri_list = 0; char_u *p = wp->w_p_briopt; while (*p != NUL) @@ -7445,6 +7446,9 @@ static bool briopt_check(win_T *wp) { p += 3; bri_sbr = true; + } else if (STRNCMP(p, "list:", 5) == 0) { + p += 5; + bri_list = (int)getdigits(&p, false, 0); } if (*p != ',' && *p != NUL) { return false; @@ -7457,6 +7461,7 @@ static bool briopt_check(win_T *wp) wp->w_briopt_shift = bri_shift; wp->w_briopt_min = bri_min; wp->w_briopt_sbr = bri_sbr; + wp->w_briopt_list = bri_list; return true; } diff --git a/src/nvim/testdir/test_breakindent.vim b/src/nvim/testdir/test_breakindent.vim index ff5029b889..dbaa4c44a0 100644 --- a/src/nvim/testdir/test_breakindent.vim +++ b/src/nvim/testdir/test_breakindent.vim @@ -16,6 +16,10 @@ func s:screen_lines(lnum, width) abort return ScreenLines([a:lnum, a:lnum + 2], a:width) endfunc +func s:screen_lines2(lnums, lnume, width) abort + return ScreenLines([a:lnums, a:lnume], a:width) +endfunc + func! s:compare_lines(expect, actual) call assert_equal(join(a:expect, "\n"), join(a:actual, "\n")) endfunc @@ -745,4 +749,70 @@ func Test_breakindent20_cpo_n_nextpage() call s:close_windows('set breakindent& briopt& cpo& number&') endfunc +func Test_breakindent20_list() + call s:test_windows('setl breakindent breakindentopt= linebreak') + " default: + call setline(1, [' 1. Congress shall make no law', + \ ' 2.) Congress shall make no law', + \ ' 3.] Congress shall make no law']) + norm! 1gg + redraw! + let lines = s:screen_lines2(1, 6, 20) + let expect = [ + \ " 1. Congress ", + \ "shall make no law ", + \ " 2.) Congress ", + \ "shall make no law ", + \ " 3.] Congress ", + \ "shall make no law ", + \ ] + call s:compare_lines(expect, lines) + " set mininum indent + setl briopt=min:5 + redraw! + let lines = s:screen_lines2(1, 6, 20) + let expect = [ + \ " 1. Congress ", + \ " shall make no law ", + \ " 2.) Congress ", + \ " shall make no law ", + \ " 3.] Congress ", + \ " shall make no law ", + \ ] + call s:compare_lines(expect, lines) + " set additional handing indent + setl briopt+=list:4 + redraw! + let expect = [ + \ " 1. Congress ", + \ " shall make no ", + \ " law ", + \ " 2.) Congress ", + \ " shall make no ", + \ " law ", + \ " 3.] Congress ", + \ " shall make no ", + \ " law ", + \ ] + let lines = s:screen_lines2(1, 9, 20) + call s:compare_lines(expect, lines) + " reset linebreak option + " Note: it indents by one additional + " space, because of the leading space. + setl linebreak&vim list listchars=eol:$,space:_ + redraw! + let expect = [ + \ "__1.__Congress_shall", + \ " _make_no_law$ ", + \ "__2.)_Congress_shall", + \ " _make_no_law$ ", + \ "__3.]_Congress_shall", + \ " _make_no_law$ ", + \ ] + let lines = s:screen_lines2(1, 6, 20) + call s:compare_lines(expect, lines) + + call s:close_windows('set breakindent& briopt& linebreak& list& listchars&') +endfunc + " vim: shiftwidth=2 sts=2 expandtab |