From 0cd2968973427d83f7fef4fe120eaae824423f3e Mon Sep 17 00:00:00 2001
From: Georg Bauer <gb@hugo.westfalen.de>
Date: Tue, 11 Oct 2005 12:20:37 +0000
Subject: [PATCH] i18n: enhanced the filter-argument-parser to parse _("")
 strings, too

git-svn-id: http://code.djangoproject.com/svn/django/branches/i18n@834 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/core/template.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/django/core/template.py b/django/core/template.py
index 11ce3b2ce1..6c7c850d18 100644
--- a/django/core/template.py
+++ b/django/core/template.py
@@ -363,6 +363,13 @@ class FilterParser:
     def read_arg(self):
         # First read a "
         self.next_char()
+        translated = False
+        if self.current == '_':
+            self.next_char()
+            if self.current != '(':
+                raise TemplateSyntaxError, "Bad character (expecting '(') '%s'" % self.current
+            translated = True
+            self.next_char()
         if self.current != '"':
             raise TemplateSyntaxError, "Bad character (expecting '\"') '%s'" % self.current
         self.escaped = False
@@ -389,6 +396,10 @@ class FilterParser:
             arg += self.current
         # self.current must now be '"'
         self.next_char()
+        if translated:
+            if self.current != ')':
+                raise TemplateSyntaxError, "Bad character (expecting ')') '%s'" % self.current
+            self.next_char()
         return arg
 
 def get_filters_from_token(token):