# HG changeset patch
# User catherine@Elli.myhome.westell.com
# Date 1226340638 18000
# Node ID 7c0a89fccf2b601cf86e4de739481fbfa18081cc
# Parent  c28ae4f75c153493f21baa1640d2714f68bf6be8
broken; midway through comments

diff -r c28ae4f75c15 -r 7c0a89fccf2b cmd2.py
--- a/cmd2.py	Sat Nov 08 21:33:47 2008 -0500
+++ b/cmd2.py	Mon Nov 10 13:10:38 2008 -0500
@@ -152,6 +152,7 @@
     echo = False
     caseInsensitive = True
     multilineCommands = ['_multiline_comment']
+    commentGrammars = [pyparsing.cStyleComment, pyparsing.pythonStyleComment]
     continuationPrompt = '> '    
     shortcuts = {'?': 'help', '!': 'shell', '@': 'load', '/*': '_multiline_comment', '#': '_comment'}
     excludeFromHistory = '''run r list l history hi ed edit li eof'''.split()
@@ -203,8 +204,6 @@
         result = "\n".join('%s: %s' % (sc[0], sc[1]) for sc in self.shortcuts.items())
         self.stdout.write("Single-key shortcuts for other commands:\n%s\n" % (result))
 
-    commentRemover = (pyparsing.SkipTo(pyparsing.StringEnd()))('fullStatement')
-    commentRemover.suppress(pyparsing.pythonStyleComment)
     specialTerminators = {'/*': pyparsing.Literal('*/')('terminator') }
     terminatorPattern = ((pyparsing.Literal(';') ^ pyparsing.Literal('\n\n'))
                   ^ (pyparsing.Literal('\nEOF') + pyparsing.lineEnd))('terminator')
@@ -220,7 +219,8 @@
     punctuationPattern = pipePattern ^ redirectInPattern ^ redirectOutPattern
     for p in (terminatorPattern, pipePattern, redirectInPattern, redirectOutPattern, punctuationPattern):
         p.ignore(pyparsing.sglQuotedString)
-        p.ignore(pyparsing.dblQuotedString)    
+        p.ignore(pyparsing.dblQuotedString)
+        p.ignore(pyparsing.Or(commentGrammars))
 
     def parsed(self, s):
         '''
@@ -245,7 +245,7 @@
         '''
         if isinstance(s, pyparsing.ParseResults):
             return s
-        result = self.commentRemover.parseString(s)
+        result = (pyparsing.SkipTo(pyparsing.StringEnd()))("fullStatement").parseString(s)
         command = s.split()[0]
         if self.caseInsensitive:
             command = command.lower()
@@ -253,12 +253,13 @@
             result['command'] = command
             result['statement'] = result.fullStatement
             return result
+        
         if s[0] in self.shortcuts:
             s = self.shortcuts[s[0]] + ' ' + s[1:]
         result['statement'] = s
         result['parseable'] = s
-        terminator = self.specialTerminators.get(command) or self.terminatorPattern
-        result += parseSearchResults(terminator, s)
+#        terminator = self.specialTerminators.get(command) or self.terminatorPattern
+        result += parseSearchResults(self.terminatorPattern, s)
         if result.terminator:
             result['statement'] = result.upToIncluding
             result['unterminated'] = result.before
@@ -297,6 +298,8 @@
         line = line.strip()
         if not line:
             return
+        if not pyparsing.Or(self.commentGrammars).setParseAction(lambda x: '').transformString(line):
+            return
         statement = self.parsed(line)
         while (statement.command in self.multilineCommands) and not \
               (statement.terminator or assumeComplete):