From bc4417bd36aab0498775b5aef30b09968664d1f0 Mon Sep 17 00:00:00 2001
From: Yudai NAKATA <yudai-nkt@outlook.jp>
Date: Sat, 16 Jul 2016 19:04:04 +0900
Subject: [PATCH] add prototypical highlight for expl3 syntax

fix area/language-latex#48, but still problematic
because other highlights such as % sign are overridden and invalid
---
 grammars/latex.cson | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/grammars/latex.cson b/grammars/latex.cson
index 257eb44..0f966b5 100644
--- a/grammars/latex.cson
+++ b/grammars/latex.cson
@@ -84,6 +84,22 @@
       }
     ]
   }
+  {
+    'begin': '(\\\\ExplSyntaxOn|\\\\ProvidesExplPackage)'
+    'beginCaptures':
+      '0':
+        'name': 'support.function.ExplSyntax.tex'
+    'patterns':[
+      {
+        'match': '(\\\\)[A-Za-z@_]+(:[nNpTFDwcVvxof]+)?'
+        'name': 'support.function.expl3.tex'
+      }
+    ]
+    'end': '\\\\ExplSyntaxOff'
+    'endCaptures':
+      '0':
+        'name': 'support.function.ExplSyntax.tex'
+  }
   {
     'begin': '(((\\\\)begin)(\\{)(minted)(\\})(?:(\\[).*(\\]))?\{.*\}(\\s*%.*\\n?)?)'
     'captures':