diff options
Diffstat (limited to 'src/nvim/syntax.c')
| -rw-r--r-- | src/nvim/syntax.c | 43 |
1 files changed, 30 insertions, 13 deletions
diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c index 8de81f02df..0224b28c2a 100644 --- a/src/nvim/syntax.c +++ b/src/nvim/syntax.c @@ -42,6 +42,7 @@ #include "nvim/ui.h" #include "nvim/os/os.h" #include "nvim/os/time.h" +#include "nvim/api/private/helpers.h" static bool did_syntax_onoff = false; @@ -6644,7 +6645,6 @@ do_highlight(char_u *line, int forceit, int init) { syn_unadd_group(); } else { if (is_normal_group) { - HL_TABLE()[idx].sg_attr = 0; // Need to update all groups, because they might be using "bg" and/or // "fg", which have been changed now. highlight_attr_set_all(); @@ -6879,6 +6879,7 @@ int hl_combine_attr(int char_attr, int prim_attr) /// \note this function does not apply exclusively to cterm attr contrary /// to what its name implies +/// \warn don't call it with attr 0 (i.e., the null attribute) attrentry_T *syn_cterm_attr2entry(int attr) { attr -= ATTR_OFF; @@ -7123,22 +7124,14 @@ syn_list_header(int did_header, int outlen, int id) return newline; } -/* - * Set the attribute numbers for a highlight group. - * Called after one of the attributes has changed. - */ -static void -set_hl_attr ( - int idx /* index in array */ -) +/// Set the attribute numbers for a highlight group. +/// Called after one of the attributes has changed. +/// @param idx corrected highlight index +static void set_hl_attr(int idx) { attrentry_T at_en = ATTRENTRY_INIT; struct hl_group *sgp = HL_TABLE() + idx; - // The "Normal" group doesn't need an attribute number - if (sgp->sg_name_u != NULL && STRCMP(sgp->sg_name_u, "NORMAL") == 0) { - return; - } at_en.cterm_ae_attr = sgp->sg_cterm; at_en.cterm_fg_color = sgp->sg_cterm_fg; @@ -8247,6 +8240,30 @@ RgbValue name_to_color(const uint8_t *name) return -1; } +/// Gets highlight description for id `attr_id` as a map. +Dictionary hl_get_attr_by_id(Integer attr_id, Boolean rgb, Error *err) +{ + HlAttrs attrs = HLATTRS_INIT; + Dictionary dic = ARRAY_DICT_INIT; + + if (attr_id == 0) { + goto end; + } + + attrentry_T *aep = syn_cterm_attr2entry((int)attr_id); + if (!aep) { + api_set_error(err, kErrorTypeException, + "Invalid attribute id: %d", attr_id); + return dic; + } + + attrs = attrentry2hlattrs(aep, rgb); + +end: + return hlattrs2dict(attrs); +} + + /************************************** * End of Highlighting stuff * **************************************/ |