From a6d6641e5feb0507f08d9167158d4ca033eb940f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jes=C3=BAs=20Legan=C3=A9s=20Combarro=20=22Piranna=22?=
 <piranna@gmail.com>
Date: Fri, 18 May 2012 22:41:01 +0200
Subject: Added comments and documentation to _get_offset()

---
 sqlparse/filters.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sqlparse')

diff --git a/sqlparse/filters.py b/sqlparse/filters.py
index 006bccc..a6a34e9 100644
--- a/sqlparse/filters.py
+++ b/sqlparse/filters.py
@@ -274,6 +274,10 @@ class ReindentFilter:
         self._last_stmt = None
 
     def _get_offset(self, token):
+        """
+        Return the offset where the token should be indented
+        """
+        # Get last processed line (the current one) up to the next token
         all_ = list(self._curr_stmt.flatten())
         idx = all_.index(token)
         raw = ''.join(unicode(x) for x in all_[:idx + 1])
-- 
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