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vim-patch:8.0.1386: cannot select modified buffers with getbufinfo()

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Problem:    Cannot select modified buffers with getbufinfo().
Solution:   Add the "bufmodified" flag. (Yegappan Lakshmanan, closes vim/vim#2431)
8e6a31df81
This commit is contained in:
Jan Edmund Lazo
2019-08-23 07:24:02 -04:00
parent 7e6a2f2bed
commit c58054c231
3 changed files with 15 additions and 1 deletions
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1
runtime/doc/eval.txt
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@@ -4041,6 +4041,7 @@ getbufinfo([{dict}])
be specified in {dict}: be specified in {dict}:
buflisted include only listed buffers. buflisted include only listed buffers.
bufloaded include only loaded buffers. bufloaded include only loaded buffers.
bufmodified include only modified buffers.
Otherwise, {expr} specifies a particular buffer to return Otherwise, {expr} specifies a particular buffer to return
information for. For the use of {expr}, see |bufname()| information for. For the use of {expr}, see |bufname()|

8
src/nvim/eval.c
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@@ -9692,6 +9692,7 @@ static void f_getbufinfo(typval_T *argvars, typval_T *rettv, FunPtr fptr)
bool filtered = false; bool filtered = false;
bool sel_buflisted = false; bool sel_buflisted = false;
bool sel_bufloaded = false; bool sel_bufloaded = false;
bool sel_bufmodified = false;
tv_list_alloc_ret(rettv, kListLenMayKnow); tv_list_alloc_ret(rettv, kListLenMayKnow);
@@ -9713,6 +9714,10 @@ static void f_getbufinfo(typval_T *argvars, typval_T *rettv, FunPtr fptr)
if (di != NULL && tv_get_number(&di->di_tv)) { if (di != NULL && tv_get_number(&di->di_tv)) {
sel_bufloaded = true; sel_bufloaded = true;
} }
di = tv_dict_find(sel_d, S_LEN("bufmodified"));
if (di != NULL && tv_get_number(&di->di_tv)) {
sel_bufmodified = true;
}
} }
} else if (argvars[0].v_type != VAR_UNKNOWN) { } else if (argvars[0].v_type != VAR_UNKNOWN) {
// Information about one buffer. Argument specifies the buffer // Information about one buffer. Argument specifies the buffer
@@ -9732,7 +9737,8 @@ static void f_getbufinfo(typval_T *argvars, typval_T *rettv, FunPtr fptr)
continue; continue;
} }
if (filtered && ((sel_bufloaded && buf->b_ml.ml_mfp == NULL) if (filtered && ((sel_bufloaded && buf->b_ml.ml_mfp == NULL)
|| (sel_buflisted && !buf->b_p_bl))) { || (sel_buflisted && !buf->b_p_bl)
|| (sel_bufmodified && !buf->b_changed))) {
continue; continue;
} }

7
src/nvim/testdir/test_bufwintabinfo.vim
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@@ -20,6 +20,13 @@ function Test_getbufwintabinfo()
call assert_equal('vim', l[0].variables.editor) call assert_equal('vim', l[0].variables.editor)
call assert_notequal(-1, index(l[0].windows, bufwinid('%'))) call assert_notequal(-1, index(l[0].windows, bufwinid('%')))
" Test for getbufinfo() with 'bufmodified'
call assert_equal(0, len(getbufinfo({'bufmodified' : 1})))
call setbufline('Xtestfile1', 1, ["Line1"])
let l = getbufinfo({'bufmodified' : 1})
call assert_equal(1, len(l))
call assert_equal(bufnr('Xtestfile1'), l[0].bufnr)
if has('signs') if has('signs')
call append(0, ['Linux', 'Windows', 'Mac']) call append(0, ['Linux', 'Windows', 'Mac'])
sign define Mark text=>> texthl=Search sign define Mark text=>> texthl=Search