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-rw-r--r--src/nvim/globals.h61
-rw-r--r--src/nvim/option.c29
-rw-r--r--src/nvim/syntax.c112
3 files changed, 77 insertions, 125 deletions
diff --git a/src/nvim/globals.h b/src/nvim/globals.h
index b820965680..a3657f2122 100644
--- a/src/nvim/globals.h
+++ b/src/nvim/globals.h
@@ -413,8 +413,7 @@ EXTERN int no_check_timestamps INIT(= 0); /* Don't check timestamps */
/*
* Values for index in highlight_attr[].
- * When making changes, also update HL_FLAGS below! And update the default
- * value of 'highlight' in option.c.
+ * When making changes, also update hlf_names below!
*/
typedef enum {
HLF_8 = 0 /* Meta & special keys listed with ":map", text that is
@@ -447,8 +446,8 @@ typedef enum {
, HLF_CHD // Changed diff line
, HLF_DED // Deleted diff line
, HLF_TXD // Text Changed in diff line
- , HLF_CONCEAL // Concealed text
, HLF_SC // Sign column
+ , HLF_CONCEAL // Concealed text
, HLF_SPB // SpellBad
, HLF_SPC // SpellCap
, HLF_SPR // SpellRare
@@ -469,12 +468,56 @@ typedef enum {
, HLF_COUNT // MUST be the last one
} hlf_T;
-/* The HL_FLAGS must be in the same order as the HLF_ enums!
- * When changing this also adjust the default for 'highlight'. */
-#define HL_FLAGS { '8', '~', 'z', 'Z', '@', 'd', 'e', 'i', 'l', 'm', 'M', 'n', \
- 'N', 'r', 's', 'S', 'c', 't', 'v', 'V', 'w', 'W', 'f', 'F', \
- 'A', 'C', 'D', 'T', '-', '>', 'B', 'P', 'R', 'L', '+', '=', \
- 'x', 'X', '*', '#', '_', '!', '.', 'o', 'q', '0', 'I' }
+EXTERN const char *hlf_names[] INIT(= {
+ [HLF_8] = "SpecialKey",
+ [HLF_EOB] = "EndOfBuffer",
+ [HLF_TERM] = "TermCursor",
+ [HLF_TERMNC] = "TermCursorNC",
+ [HLF_AT] = "NonText",
+ [HLF_D] = "Directory",
+ [HLF_E] = "ErrorMsg",
+ [HLF_I] = "IncSearch",
+ [HLF_L] = "Search",
+ [HLF_M] = "MoreMsg",
+ [HLF_CM] = "ModeMsg",
+ [HLF_N] = "LineNr",
+ [HLF_CLN] = "CursorLineNr",
+ [HLF_R] = "Question",
+ [HLF_S] = "StatusLine",
+ [HLF_SNC] = "StatusLineNC",
+ [HLF_C] = "VertSplit",
+ [HLF_T] = "Title",
+ [HLF_V] = "Visual",
+ [HLF_VNC] = "VisualNOS",
+ [HLF_W] = "WarningMsg",
+ [HLF_WM] = "WildMenu",
+ [HLF_FL] = "Folded",
+ [HLF_FC] = "FoldColumn",
+ [HLF_ADD] = "DiffAdd",
+ [HLF_CHD] = "DiffChange",
+ [HLF_DED] = "DiffDelete",
+ [HLF_TXD] = "DiffText",
+ [HLF_SC] = "SignColumn",
+ [HLF_CONCEAL] = "Conceal",
+ [HLF_SPB] = "SpellBad",
+ [HLF_SPC] = "SpellCap",
+ [HLF_SPR] = "SpellRare",
+ [HLF_SPL] = "SpellLocal",
+ [HLF_PNI] = "Pmenu",
+ [HLF_PSI] = "PmenuSel",
+ [HLF_PSB] = "PmenuSbar",
+ [HLF_PST] = "PmenuThumb",
+ [HLF_TP] = "TabLine",
+ [HLF_TPS] = "TabLineSel",
+ [HLF_TPF] = "TabLineFill",
+ [HLF_CUC] = "CursorColumn",
+ [HLF_CUL] = "CursorLine",
+ [HLF_MC] = "ColorColumn",
+ [HLF_QFL] = "QuickFixLine",
+ [HLF_0] = "Whitespace",
+ [HLF_INACTIVE] = "NormalNC",
+});
+
EXTERN int highlight_attr[HLF_COUNT]; /* Highl. attr for each context. */
EXTERN int highlight_user[9]; /* User[1-9] attributes */
diff --git a/src/nvim/option.c b/src/nvim/option.c
index 9b4cd0924b..c36ca1bfe9 100644
--- a/src/nvim/option.c
+++ b/src/nvim/option.c
@@ -247,7 +247,7 @@ typedef struct vimoption {
"8:SpecialKey,~:EndOfBuffer,z:TermCursor,Z:TermCursorNC,@:NonText," \
"d:Directory,e:ErrorMsg,i:IncSearch,l:Search,m:MoreMsg,M:ModeMsg,n:LineNr," \
"N:CursorLineNr,r:Question,s:StatusLine,S:StatusLineNC,c:VertSplit,t:Title," \
- "v:Visual,w:WarningMsg,W:WildMenu,f:Folded,F:FoldColumn," \
+ "v:Visual,V:VisualNOS,w:WarningMsg,W:WildMenu,f:Folded,F:FoldColumn," \
"A:DiffAdd,C:DiffChange,D:DiffDelete,T:DiffText,>:SignColumn,-:Conceal," \
"B:SpellBad,P:SpellCap,R:SpellRare,L:SpellLocal,+:Pmenu,=:PmenuSel," \
"x:PmenuSbar,X:PmenuThumb,*:TabLine,#:TabLineSel,_:TabLineFill," \
@@ -2124,7 +2124,7 @@ static void didset_options(void)
static void didset_options2(void)
{
// Initialize the highlight_attr[] table.
- (void)highlight_changed();
+ highlight_changed();
// Parse default for 'clipboard'.
(void)opt_strings_flags(p_cb, p_cb_values, &cb_flags, true);
@@ -2538,11 +2538,11 @@ did_set_string_option (
if (s[2] == NUL)
break;
}
- }
- /* 'highlight' */
- else if (varp == &p_hl) {
- if (highlight_changed() == FAIL)
- errmsg = e_invarg; /* invalid flags */
+ } else if (varp == &p_hl) {
+ // 'highlight'
+ if (strcmp((char *)(*varp), HIGHLIGHT_INIT) != 0) {
+ errmsg = e_unsupportedoption;
+ }
}
/* 'nrformats' */
else if (gvarp == &p_nf) {
@@ -2639,7 +2639,7 @@ did_set_string_option (
if (varp == &p_enc) {
// only encoding=utf-8 allowed
if (STRCMP(p_enc, "utf-8") != 0) {
- errmsg = e_invarg;
+ errmsg = e_unsupportedoption;
}
}
}
@@ -3207,8 +3207,6 @@ did_set_string_option (
*/
if (did_chartab)
(void)init_chartab();
- if (varp == &p_hl)
- (void)highlight_changed();
} else {
/* Remember where the option was set. */
set_option_scriptID_idx(opt_idx, opt_flags, current_SID);
@@ -4827,17 +4825,6 @@ char *set_option_value(const char *const name, const long number,
return NULL;
}
-char_u *get_highlight_default(void)
-{
- int i;
-
- i = findoption("hl");
- if (i >= 0) {
- return options[i].def_val[VI_DEFAULT];
- }
- return (char_u *)NULL;
-}
-
/*
* Translate a string like "t_xx", "<t_xx>" or "<S-Tab>" to a key number.
*/
diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c
index ce48547163..a0725c5831 100644
--- a/src/nvim/syntax.c
+++ b/src/nvim/syntax.c
@@ -7304,110 +7304,34 @@ static void highlight_attr_set_all(void)
}
}
-/*
- * Translate the 'highlight' option into attributes in highlight_attr[] and
- * set up the user highlights User1..9. A set of
- * corresponding highlights to use on top of HLF_SNC is computed.
- * Called only when the 'highlight' option has been changed and upon first
- * screen redraw after any :highlight command.
- * Return FAIL when an invalid flag is found in 'highlight'. OK otherwise.
- */
-int highlight_changed(void)
+/// Tranlate highlight groups into attributes in highlight_attr[] and set up
+/// the user highlights User1..9. A set of corresponding highlights to use on
+/// top of HLF_SNC is computed. Called only when nvim starts and upon first
+/// screen redraw after any :highlight command.
+void highlight_changed(void)
{
- int hlf;
- int i;
- char_u *p;
int attr;
- char_u *end;
int id;
char_u userhl[10];
int id_SNC = -1;
int id_S = -1;
int hlcnt;
- static int hl_flags[HLF_COUNT] = HL_FLAGS;
need_highlight_changed = FALSE;
- /*
- * Clear all attributes.
- */
- for (hlf = 0; hlf < (int)HLF_COUNT; ++hlf)
- highlight_attr[hlf] = 0;
-
- /*
- * First set all attributes to their default value.
- * Then use the attributes from the 'highlight' option.
- */
- for (i = 0; i < 2; ++i) {
- if (i)
- p = p_hl;
- else
- p = get_highlight_default();
- if (p == NULL) /* just in case */
- continue;
-
- while (*p) {
- for (hlf = 0; hlf < (int)HLF_COUNT; ++hlf)
- if (hl_flags[hlf] == *p)
- break;
- ++p;
- if (hlf == (int)HLF_COUNT || *p == NUL)
- return FAIL;
-
- /*
- * Allow several hl_flags to be combined, like "bu" for
- * bold-underlined.
- */
- attr = 0;
- bool colon = false;
- for (; *p && *p != ','; ++p) { // parse upto comma
- if (ascii_iswhite(*p)) { // ignore white space
- continue;
- }
-
- if (colon) /* Combination with ':' is not allowed. */
- return FAIL;
-
- switch (*p) {
- case 'b': attr |= HL_BOLD;
- break;
- case 'i': attr |= HL_ITALIC;
- break;
- case '-':
- case 'n': /* no highlighting */
- break;
- case 'r': attr |= HL_INVERSE;
- break;
- case 's': attr |= HL_STANDOUT;
- break;
- case 'u': attr |= HL_UNDERLINE;
- break;
- case 'c': attr |= HL_UNDERCURL;
- break;
- case ':': ++p; /* highlight group name */
- if (attr || *p == NUL) /* no combinations */
- return FAIL;
- colon = true;
- end = vim_strchr(p, ',');
- if (end == NULL)
- end = p + STRLEN(p);
- id = syn_check_group(p, (int)(end - p));
- if (id == 0)
- return FAIL;
- attr = syn_id2attr(id);
- p = end - 1;
- if (hlf == (int)HLF_SNC)
- id_SNC = syn_get_final_id(id);
- else if (hlf == (int)HLF_S)
- id_S = syn_get_final_id(id);
- break;
- default: return FAIL;
- }
- }
- highlight_attr[hlf] = attr;
-
- p = skip_to_option_part(p); /* skip comma and spaces */
+ /// Translate builtin highlight groups into attributes for quick lookup.
+ for (int hlf = 0; hlf < (int)HLF_COUNT; hlf++) {
+ id = syn_check_group((char_u *)hlf_names[hlf], STRLEN(hlf_names[hlf]));
+ if (id == 0) {
+ abort();
+ }
+ attr = syn_id2attr(id);
+ if (hlf == (int)HLF_SNC) {
+ id_SNC = syn_get_final_id(id);
+ } else if (hlf == (int)HLF_S) {
+ id_S = syn_get_final_id(id);
}
+ highlight_attr[hlf] = attr;
}
/* Setup the user highlights
@@ -7472,8 +7396,6 @@ int highlight_changed(void)
}
}
highlight_ga.ga_len = hlcnt;
-
- return OK;
}
generated by cgit (git 2.34.1) at 2025-10-31 00:04:42 +0000