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patch 8.2.1771: synIDattr() cannot get the value of ctermul

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Problem:    synIDattr() cannot get the value of ctermul.
Solution:   Add the "ul" value for "what". (closes #7037)
This commit is contained in:
Bram Moolenaar 2020-09-29 20:59:17 +02:00
parent d569a9e746
commit 391c362794
5 changed files with 15 additions and 3 deletions
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4
runtime/doc/eval.txt
View File

@ -10348,7 +10348,9 @@ synIDattr({synID}, {what} [, {mode}]) *synIDattr()*
"bg" background color (as with "fg")
"font" font name (only available in the GUI)
|highlight-font|
"sp" special color (as with "fg") |highlight-guisp|
"sp" special color for the GUI (as with "fg")
|highlight-guisp|
"ul" underline color for cterm: number as a string
"fg#" like "fg", but for the GUI and the GUI is
running the name in "#RRGGBB" form
"bg#" like "fg#" for "bg"

4
src/evalfunc.c
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@ -8604,7 +8604,9 @@ f_synIDattr(typval_T *argvars UNUSED, typval_T *rettv)
break;
case 'u':
if (STRLEN(what) <= 5 || TOLOWER_ASC(what[5]) != 'c')
if (TOLOWER_ASC(what[1]) == 'l') // ul
p = highlight_color(id, what, modec);
else if (STRLEN(what) <= 5 || TOLOWER_ASC(what[5]) != 'c')
// underline
p = highlight_has_attr(id, HL_UNDERLINE, modec);
else

7
src/highlight.c
View File

@ -2684,13 +2684,14 @@ highlight_has_attr(
char_u *
highlight_color(
int id,
char_u *what, // "font", "fg", "bg", "sp", "fg#", "bg#" or "sp#"
char_u *what, // "font", "fg", "bg", "sp", "ul", "fg#", "bg#" or "sp#"
int modec) // 'g' for GUI, 'c' for cterm, 't' for term
{
static char_u name[20];
int n;
int fg = FALSE;
int sp = FALSE;
int ul = FALSE;
int font = FALSE;
if (id <= 0 || id > highlight_ga.ga_len)
@ -2703,6 +2704,8 @@ highlight_color(
font = TRUE;
else if (TOLOWER_ASC(what[0]) == 's' && TOLOWER_ASC(what[1]) == 'p')
sp = TRUE;
else if (TOLOWER_ASC(what[0]) == 'u' && TOLOWER_ASC(what[1]) == 'l')
ul = TRUE;
else if (!(TOLOWER_ASC(what[0]) == 'b' && TOLOWER_ASC(what[1]) == 'g'))
return NULL;
if (modec == 'g')
@ -2749,6 +2752,8 @@ highlight_color(
{
if (fg)
n = HL_TABLE()[id - 1].sg_cterm_fg - 1;
else if (ul)
n = HL_TABLE()[id - 1].sg_cterm_ul - 1;
else
n = HL_TABLE()[id - 1].sg_cterm_bg - 1;
if (n < 0)

1
src/testdir/test_highlight.vim
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@ -808,6 +808,7 @@ func Test_highlight_ctermul()
call assert_notmatch('ctermul=', HighlightArgs('Normal'))
highlight Normal ctermul=3
call assert_match('ctermul=3', HighlightArgs('Normal'))
call assert_equal('3', synIDattr(synIDtrans(hlID('Normal')), 'ul'))
highlight Normal ctermul=NONE
endfunc

2
src/version.c
View File

@ -750,6 +750,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
1771,
/**/
1770,
/**/