From 2b56e5df1d069fecb23c6facd21d8510dcf75880 Mon Sep 17 00:00:00 2001
From: Adam Paul <ajpaul@ccri.edu>
Date: Wed, 14 Mar 2018 16:50:30 -0400
Subject: [PATCH] add support for puppet heredoc
 (https://puppet.com/docs/puppet/5.3/lang_data_string.html#heredocs)

---
 grammars/puppet.cson | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/grammars/puppet.cson b/grammars/puppet.cson
index e7616e8..a4efaae 100644
--- a/grammars/puppet.cson
+++ b/grammars/puppet.cson
@@ -17,6 +17,23 @@
     'end': '\\*/'
     'name': 'comment.block.puppet'
   }
+  {
+    'begin': '@\\(([^:,^\\\,^\\(,^\\),^\\r,^\\n,^"]*)(/[\\$,t,s,r,n,u,L]*)?\\)$'
+    'end': '^(\\s*\\|)?(\\s*-\\s*)?\\s*(\\1)\\s*$'
+    'name': 'heredoc.block.puppet'
+  }
+  {
+    'begin': '@\\("([^:,^\\\,^\\(,^\\),^\\r,^\\n,^"]*)"(/[\\$,t,s,r,n,u,L]*)?\\)$'
+    'patterns':
+      [
+        {
+          'match': '(?<!\\\\)\\$(\\{?)[a-z,_][A-Z,a-z,0-9,_]*(\\}?)'
+          'name': 'variable.heredoc_interpolation.block.puppet'
+        }
+      ]
+    'end': '^(\\s*\\|)?(\\s*-\\s*)?\\s*(\\1)\\s*$'
+    'name': 'heredoc_interpolation.block.puppet'
+  }
   {
     'begin': '^\\s*(node|class)\\s+((?:[-_A-Za-z0-9"\'.]+::)*[-_A-Za-z0-9"\'.]+)\\s*'
     'captures':