From a51dea0bc4d5cd5fae5ecfd6f526f03a083046d0 Mon Sep 17 00:00:00 2001
From: mattn <mattn.jp@gmail.com>
Date: Thu, 22 Aug 2013 12:05:53 +0900
Subject: [PATCH] Add colortable utility

---
 autoload/lightline/colortable.vim | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 autoload/lightline/colortable.vim

diff --git a/autoload/lightline/colortable.vim b/autoload/lightline/colortable.vim
new file mode 100644
index 0000000..c3b9e8c
--- /dev/null
+++ b/autoload/lightline/colortable.vim
@@ -0,0 +1,17 @@
+function! s:load()
+  let rgbfile = $VIMRUNTIME . '/rgb.txt'
+  let table = {}
+  if filereadable(rgbfile)
+    for _ in map(filter(readfile(rgbfile), 'v:val !~ "^!"'), 'matchlist(v:val, "^\\s*\\(\\d\\+\\)\\s\\+\\(\\d\\+\\)\\s\\+\\(\\d\\+\\)\\s\\+\\(.*\\)")[1:4]')
+      let table[tolower(_[3])] = _[0:2]
+    endfor
+  endif
+  return table
+endfunction
+
+let s:table = s:load()
+
+function! lightline#colortable#name_to_rgb(name)
+  let name = tolower(a:name)
+  return has_key(s:table, name) ? s:table[name] : []
+endfunction