From 74686c67cde160c9fbb463a0c620f94ddfc3bc55 Mon Sep 17 00:00:00 2001
From: Mathieu Darse <mdarse@jolicode.com>
Date: Thu, 9 Apr 2015 15:14:34 +0200
Subject: [PATCH] Support lower and mixed case operators

---
 grammar/query.pp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/grammar/query.pp b/grammar/query.pp
index b151094d6a..b7886d4f2a 100644
--- a/grammar/query.pp
+++ b/grammar/query.pp
@@ -12,11 +12,11 @@
 %token  string:quoted   [^"]+
 %token  string:_quote   "        -> default
 
-// Operators
-%token  in              IN
-%token  and             AND
-%token  or              OR
-%token  except          EXCEPT
+// Operators (too bad we can't use preg "i" flag)
+%token  in              [Ii][Nn]
+%token  and             [Aa][Nn][Dd]
+%token  or              [Oo][Rr]
+%token  except          [Ee][Xx][Cc][Ee][Pp][Tt]
 
 // Rest
 %token  collection      collection