From: Eric S. Raymond <esr@thyrsus,com>
Date: Fri, 6 Feb 2004 05:44:38 +0000 (+0000)
Subject: Rely on continuation punches being present.
X-Git-Tag: 1.0~146
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=c691630db98ee2fc187c63e652857e832b50c24a;p=mad.git

Rely on continuation punches being present.
---

diff --git a/mad b/mad
index fd08792..506fd6f 100755
--- a/mad
+++ b/mad
@@ -787,13 +787,16 @@ if __name__ == '__main__':
             fp = open(file)
             source = fp.read()
             fp.close()
-        # Grotty hack to remove continuation digits
-        source = re.sub("\n       [0-9] ", "\n        ", source)
         # A grotty hack to transform remarks
         source = re.sub(r'\tR\n', '\tCOMMENT\n', source)
         source = re.sub(r'\tR (.*)', '\tCOMMENT $\\1$', source)
-        # Equally grotty hack to add end-of-statement delimiters
-        source = re.sub('\n([A-Z]|\t)', ' ;\n\\1', source).rstrip() + ' ;\n'
+        # Equally grotty hack to add end-of-statement delimiters.
+        # Put them after every newline, then remove if they're followed
+        # by whitespace and a continuation digit
+        source = source.replace("\n", " ;\n")
+        source = re.sub(';\n(\s*)[0-9]+', '\n\\1', source)
+        sys.stdout.write(source)
+        sys.exit(1)
         # Parse
         yacc.parse(source, debug=mad_debug)