From 3d0467d9a4394c4b994a802e6e861ff2562dbb2b Mon Sep 17 00:00:00 2001
From: Vladislav Poluhin
Date: Wed, 24 Apr 2013 11:14:34 +0800
Subject: Got rid of the circular imports

---
 debug_toolbar/utils/sqlparse/filters.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'debug_toolbar/utils/sqlparse')

diff --git a/debug_toolbar/utils/sqlparse/filters.py b/debug_toolbar/utils/sqlparse/filters.py
index 897cc90..6443a3c 100644
--- a/debug_toolbar/utils/sqlparse/filters.py
+++ b/debug_toolbar/utils/sqlparse/filters.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import re
+from django.utils.html import escape
 
 from debug_toolbar.utils.sqlparse import tokens as T
 from debug_toolbar.utils.sqlparse import sql
@@ -423,3 +424,16 @@ class OutputPHPFilter(Filter):
             varname = self.varname
         stmt.tokens = tuple(self._process(stmt.tokens, varname))
         return stmt
+
+
+class BoldKeywordFilter(Filter):
+    """sqlparse filter to bold SQL keywords"""
+    def process(self, stack, stream):
+        """Process the token stream"""
+        for token_type, value in stream:
+            is_keyword = token_type in T.Keyword
+            if is_keyword:
+                yield T.Text, '<strong>'
+            yield token_type, escape(value)
+            if is_keyword:
+                yield T.Text, '</strong>'
-- 
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