Update FSF address, patch from cornelisbb, #7735.

[lyx.git] / lib / lyx2lyx / parser_tools.py

diff --git a/lib/lyx2lyx/parser_tools.py b/lib/lyx2lyx/parser_tools.py
index dbea4e701910235273dbf071d56f3351c7a28572..47bee707eaea8de372ab2ee7d1e7269d5e7e9a38 100644 (file)
--- a/lib/lyx2lyx/parser_tools.py
+++ b/lib/lyx2lyx/parser_tools.py
@@ -1,6 +1,6 @@
 # This file is part of lyx2lyx
 # -*- coding: utf-8 -*-
-# Copyright (C) 2002-2010 Dekel Tsur <dekel@lyx.org>, 
+# Copyright (C) 2002-2011 Dekel Tsur <dekel@lyx.org>, 
 # José Matos <jamatos@lyx.org>, Richard Heck <rgheck@comcast.net>
 #
 # This program is free software; you can redistribute it and/or
@@ -15,7 +15,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
 
 ''' 
@@ -69,6 +69,11 @@ get_quoted_value(lines, token, start[, end[, default]):
   value, if they are present. So use this one for cases
   where the value is normally quoted.
 
+get_option_value(line, option):
+  This assumes we have a line with something like:
+      option="value"
+  and returns value. Returns "" if not found.
+
 del_token(lines, token, start[, end]):
   Like find_token, but deletes the line if it finds one.
   Returns True if a line got deleted, otherwise False.
@@ -137,6 +142,8 @@ is_nonempty_line(line):
 
 '''
 
+import re
+
 # Utilities for one line
 def check_token(line, token):
     """ check_token(line, token) -> bool
@@ -299,6 +306,15 @@ def get_quoted_value(lines, token, start, end = 0, default = ""):
     return val.strip('"')
 
 
+def get_option_value(line, option):
+    rx = option + '\s*=\s*"([^"+])"'
+    rx = re.compile(rx)
+    m = rx.search(line)
+    if not m:
+      return ""
+    return m.group(1)
+
+
 def del_token(lines, token, start, end = 0):
     """ del_token(lines, token, start, end) -> int