From: Raymond Hettinger <python@rcn.com>
Date: Mon, 8 Sep 2003 17:33:31 +0000 (+0000)
Subject: Check for \NULL markup errors.
X-Git-Tag: v2.4a1~1614
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b9c07af46c6761db7e938c8ef8f983ae9fa402a1;p=python

Check for \NULL markup errors.
---

diff --git a/Tools/scripts/texcheck.py b/Tools/scripts/texcheck.py
index 68be4511d2..a2c890509d 100644
--- a/Tools/scripts/texcheck.py
+++ b/Tools/scripts/texcheck.py
@@ -99,6 +99,7 @@ def checkit(source, opts, morecmds=[]):
     delimiters = re.compile(r'\\(begin|end){([_a-zA-Z]+)}|([()\[\]])')
     braces = re.compile(r'({)|(})')
     doubledwords = re.compile(r'(\b[A-za-z]+\b) \b\1\b')
+    nullmarkup = re.compile(r'\NULL(?!\{\})')
 
     openers = []                            # Stack of pending open delimiters
     bracestack = []                         # Stack of pending open braces
@@ -151,6 +152,10 @@ def checkit(source, opts, morecmds=[]):
             if '\\' + cmd in validcmds:
                 print 'Warning, forward slash used on line %d with cmd: /%s' % (lineno, cmd)
 
+        # Check for bad markup
+        if nullmarkup.search(line):
+            print r'Warning, \NULL should be written as \NULL{} on line %d' % (lineno,)
+
         # Validate commands
         nc = line.find(r'\newcommand')
         if nc != -1: