commit 15605a84be45f368cc93b447da8e9c70ef84bb0b
author Kristi Tsukida <kristi.dev@gmail.com> Tue Jul 10 13:25:38 2012 -0700
committer Kristi Tsukida <kristi.dev@gmail.com> Tue Jul 10 13:25:38 2012 -0700
tree 2c1eeb528bee4562db6f188a30130adf04afaf25
parent 6327f79efd5b48fd47a785feb77467b52e62ae32

lstrip spaces (but not newlines) from block tags

jinja2/lexer.py

diff --git a/jinja2/lexer.py b/jinja2/lexer.py
index 69865d0..917f072 100644
--- a/jinja2/lexer.py
+++ b/jinja2/lexer.py
@@ -424,6 +424,8 @@
 
         # block suffix if trimming is enabled
         block_suffix_re = environment.trim_blocks and '\\n?' or ''
+        # TODO hook environment setting
+        block_prefix_re = True and '[ \\t]*' or ''
 
         self.newline_sequence = environment.newline_sequence
 
@@ -432,8 +434,9 @@
             'root': [
                 # directives
                 (c('(.*?)(?:%s)' % '|'.join(
-                    [r'(?P<raw_begin>(?:\s*%s\-|%s)\s*raw\s*(?:\-%s\s*|%s))' % (
+                    [r'(?P<raw_begin>(?:\s*%s\-|%s%s)\s*raw\s*(?:\-%s\s*|%s))' % (
                         e(environment.block_start_string),
+                        block_prefix_re,
                         e(environment.block_start_string),
                         e(environment.block_end_string),
                         e(environment.block_end_string)
@@ -470,8 +473,9 @@
             ] + tag_rules,
             # raw block
             TOKEN_RAW_BEGIN: [
-                (c('(.*?)((?:\s*%s\-|%s)\s*endraw\s*(?:\-%s\s*|%s%s))' % (
+                (c('(.*?)((?:\s*%s\-|%s%s)\s*endraw\s*(?:\-%s\s*|%s%s))' % (
                     e(environment.block_start_string),
+                    block_prefix_re,
                     e(environment.block_start_string),
                     e(environment.block_end_string),
                     e(environment.block_end_string),