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Merge pull request #10497 from bfredl/synlist

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messages: fix missing newlines in execute("syn list").
This commit is contained in:
Björn Linse
2019-07-14 13:11:56 +02:00
committed by GitHub
parent 6f944d36cf 4c6e62d056
commit 1e47e3f599
2 changed files with 58 additions and 13 deletions
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30
src/nvim/syntax.c
View File

@@ -3608,7 +3608,7 @@ syn_list_one(
continue;
}
(void)syn_list_header(did_header, 999, id);
(void)syn_list_header(did_header, 0, id, true);
did_header = true;
last_matchgroup = 0;
if (spp->sp_type == SPTYPE_MATCH) {
@@ -3657,7 +3657,7 @@ syn_list_one(
/* list the link, if there is one */
if (HL_TABLE()[id - 1].sg_link && (did_header || link_only) && !got_int) {
(void)syn_list_header(did_header, 999, id);
(void)syn_list_header(did_header, 0, id, true);
msg_puts_attr("links to", attr);
msg_putchar(' ');
msg_outtrans(HL_TABLE()[HL_TABLE()[id - 1].sg_link - 1].sg_name);
@@ -3799,7 +3799,6 @@ static bool syn_list_keywords(
const int attr
)
{
int outlen;
int prev_contained = 0;
const int16_t *prev_next_list = NULL;
const int16_t *prev_cont_in_list = NULL;
@@ -3817,17 +3816,20 @@ static bool syn_list_keywords(
todo--;
for (keyentry_T *kp = HI2KE(hi); kp != NULL && !got_int; kp = kp->ke_next) {
if (kp->k_syn.id == id) {
int outlen = 0;
bool force_newline = false;
if (prev_contained != (kp->flags & HL_CONTAINED)
|| prev_skipnl != (kp->flags & HL_SKIPNL)
|| prev_skipwhite != (kp->flags & HL_SKIPWHITE)
|| prev_skipempty != (kp->flags & HL_SKIPEMPTY)
|| prev_cont_in_list != kp->k_syn.cont_in_list
|| prev_next_list != kp->next_list)
outlen = 9999;
else
|| prev_next_list != kp->next_list) {
force_newline = true;
} else {
outlen = (int)STRLEN(kp->keyword);
/* output "contained" and "nextgroup" on each line */
if (syn_list_header(did_header, outlen, id)) {
}
// output "contained" and "nextgroup" on each line
if (syn_list_header(did_header, outlen, id, force_newline)) {
prev_contained = 0;
prev_next_list = NULL;
prev_cont_in_list = NULL;
@@ -7046,7 +7048,7 @@ static void highlight_list_one(const int id)
sgp->sg_blend+1, NULL, "blend");
if (sgp->sg_link && !got_int) {
(void)syn_list_header(didh, 9999, id);
(void)syn_list_header(didh, 0, id, true);
didh = true;
msg_puts_attr("links to", HL_ATTR(HLF_D));
msg_putchar(' ');
@@ -7091,7 +7093,8 @@ static bool highlight_list_arg(
}
}
(void)syn_list_header(didh, (int)(vim_strsize(ts) + STRLEN(name) + 1), id);
(void)syn_list_header(didh, (int)(vim_strsize(ts) + STRLEN(name) + 1), id,
false);
didh = true;
if (!got_int) {
if (*name != NUL) {
@@ -7209,9 +7212,10 @@ const char *highlight_color(const int id, const char *const what,
/// @param did_header did header already
/// @param outlen length of string that comes
/// @param id highlight group id
/// @param force_newline always start a new line
/// @return true when started a new line.
static bool syn_list_header(const bool did_header, const int outlen,
const int id)
const int id, bool force_newline)
{
int endcol = 19;
bool newline = true;
@@ -7224,10 +7228,10 @@ static bool syn_list_header(const bool did_header, const int outlen,
}
msg_outtrans(HL_TABLE()[id - 1].sg_name);
endcol = 15;
} else if (ui_has(kUIMessages) || msg_silent) {
} else if ((ui_has(kUIMessages) || msg_silent) && !force_newline) {
msg_putchar(' ');
adjust = false;
} else if (msg_col + outlen + 1 >= Columns) {
} else if (msg_col + outlen + 1 >= Columns || force_newline) {
msg_putchar('\n');
if (got_int) {
return true;

41
test/functional/ui/messages_spec.lua
View File

@@ -804,6 +804,7 @@ describe('ui/builtin messages', function()
[3] = {bold = true, reverse = true},
[4] = {bold = true, foreground = Screen.colors.SeaGreen4},
[5] = {foreground = Screen.colors.Blue1},
[6] = {bold = true, foreground = Screen.colors.Magenta},
})
end)
@@ -856,6 +857,46 @@ describe('ui/builtin messages', function()
eq('ErrorMsg xxx ctermfg=15 ctermbg=1 guifg=White guibg=Red',
meths.command_output("hi ErrorMsg"))
end)
it(':syntax list langGroup output', function()
command("syntax on")
command("set syntax=vim")
screen:try_resize(110,7)
feed(':syntax list vimComment<cr>')
screen:expect([[
{6:--- Syntax items ---} |
vimComment {5:xxx} {5:match} /\s"[^\-:.%#=*].*$/ms=s+1,lc=1 {5:excludenl} {5:contains}=@vimCommentGroup,vimCommentString |
|
{5:match} /\<endif\s\+".*$/ms=s+5,lc=5 {5:contains}=@vimCommentGroup,vimCommentString |
{5:match} /\<else\s\+".*$/ms=s+4,lc=4 {5:contains}=@vimCommentGroup,vimCommentString |
{5:links to} Comment |
{4:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
screen:try_resize(55,7)
feed(':syntax list vimComment<cr>')
screen:expect([[
|
{5:match} /\<endif\s\+".*$/ms=s+5,lc=5 |
{5:contains}=@vimCommentGroup,vimCommentString |
{5:match} /\<else\s\+".*$/ms=s+4,lc=4 {5:c}|
{5:ontains}=@vimCommentGroup,vimCommentString |
{5:links to} Comment |
{4:Press ENTER or type command to continue}^ |
]])
feed('<cr>')
-- ignore final whitespace inside string
-- luacheck: push ignore
eq([[--- Syntax items ---
vimComment xxx match /\s"[^\-:.%#=*].*$/ms=s+1,lc=1 excludenl contains=@vimCommentGroup,vimCommentString
match /\<endif\s\+".*$/ms=s+5,lc=5 contains=@vimCommentGroup,vimCommentString
match /\<else\s\+".*$/ms=s+4,lc=4 contains=@vimCommentGroup,vimCommentString
links to Comment]],
meths.command_output('syntax list vimComment'))
-- luacheck: pop
end)
end)
describe('ui/ext_messages', function()