From 86b138b25de6b0699329fab25df152bbf7ddab63 Mon Sep 17 00:00:00 2001
From: Rom Grk <romgrk.cc@gmail.com>
Date: Tue, 31 May 2016 05:46:32 -0400
Subject: synIDattr(): return RRGGBB value for [fg|bg|sp]# #4851

add tests for synIDattr() with [fg|bg|sp]#

add tests for synIDattr and various #RGB colors

synIDattr: test for ui_rgb_attached()

test: fix tests for synIDattr fg/bg/sp
---
 src/nvim/syntax.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'src/nvim/syntax.c')

diff --git a/src/nvim/syntax.c b/src/nvim/syntax.c
index 9e4dc0204f..05141eaf1e 100644
--- a/src/nvim/syntax.c
+++ b/src/nvim/syntax.c
@@ -6952,8 +6952,23 @@ highlight_color (
   else if (!(TOLOWER_ASC(what[0]) == 'b' && TOLOWER_ASC(what[1]) == 'g'))
     return NULL;
   if (modec == 'g') {
-    if (fg)
+    if (what[2] == '#' && ui_rgb_attached()) {
+      if (fg) {
+          n = HL_TABLE()[id - 1].sg_rgb_fg;
+      } else if (sp) {
+          n = HL_TABLE()[id - 1].sg_rgb_sp;
+      } else {
+          n = HL_TABLE()[id - 1].sg_rgb_bg;
+      }
+      if (n < 0 || n > 0xffffff) {
+        return NULL;
+      }
+      snprintf((char *)name, sizeof(name), "#%06x", n);
+      return name;
+    }
+    if (fg) {
       return HL_TABLE()[id - 1].sg_rgb_fg_name;
+    }
     if (sp) {
       return HL_TABLE()[id - 1].sg_rgb_sp_name;
     }
-- 
cgit