From f6c0e57e1100c19e5c3b63f99514bda3322f9b23 Mon Sep 17 00:00:00 2001
From: moculus <none@none>
Date: Sat, 21 Feb 2009 04:24:14 +0000
Subject: [PATCH] fixed nested grammars

--HG--
branch : pmacs2
---
 lex.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lex.py b/lex.py
index f9a6ae6..c18d2d5 100755
--- a/lex.py
+++ b/lex.py
@@ -128,8 +128,9 @@ class NocasePatternRule(PatternRule):
     reflags = re.IGNORECASE
 
 class FakeWindow(object):
-    def __init__(self, app):
+    def __init__(self, app, b):
         self.application = app
+        self.buffer = b
 class OverrideError(Exception):
     pass
 class OverridePatternRule(PatternRule):
@@ -139,13 +140,16 @@ class OverridePatternRule(PatternRule):
             if lexer.action == 'lex':
                 a = lexer.mode.window.application
                 try:
+                    b = lexer.mode.window.buffer
                     modecls = a.modes[d['mode']]
-                    mode = modecls(FakeWindow(lexer.mode.window.application))
+                    mode = modecls(FakeWindow(lexer.mode.window.application, b))
                     if hasattr(mode, 'grammar') and hasattr(mode, 'colors'):
                         lexer.mode.gstack['%s' % d['token']] = mode
                     else:
                         raise OverrideError("argh: %r" % mode)
                 except (KeyError, AttributeError, OverrideError):
+                    # uncomment raise to fix dynamic highlighting
+                    #raise
                     pass
             yield self.make_token(lexer, m.group(0), self.name, parent, d)
         raise StopIteration