Mercurial > python-cmd2
diff cmd2.py @ 288:e743cf74c518
hooray, fixed bad comment parser - all unit tests pass
| author | catherine@bothari |
|---|---|
| date | Thu, 29 Oct 2009 13:31:41 -0400 |
| parents | 1cd23003e8d5 |
| children | 327ace491fa9 |
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--- a/cmd2.py Mon Oct 19 18:00:26 2009 -0400 +++ b/cmd2.py Thu Oct 29 13:31:41 2009 -0400 @@ -387,7 +387,8 @@ prefixParser = pyparsing.Empty() commentGrammars = pyparsing.Or([pyparsing.pythonStyleComment, pyparsing.cStyleComment]) commentGrammars.addParseAction(lambda x: '') - commentInProgress = pyparsing.Literal('/*') + pyparsing.SkipTo(pyparsing.stringEnd) + commentInProgress = pyparsing.Literal('/*') + pyparsing.SkipTo( + pyparsing.stringEnd ^ '*/') terminators = [';'] blankLinesAllowed = False multilineCommands = [] @@ -550,6 +551,7 @@ - terminator: ['\n', '\n'] - terminator: ['\n', '\n'] ''' + tstr = 'multiline command /* with comment complete */ is done;' outputParser = (pyparsing.Literal('>>') | (pyparsing.WordStart() + '>') | pyparsing.Regex('[^=]>'))('output') terminatorParser = pyparsing.Or([(hasattr(t, 'parseString') and t) or pyparsing.Literal(t) for t in self.terminators])('terminator') @@ -575,9 +577,9 @@ self.multilineParser.ignore(self.commentInProgress) self.singleLineParser = ((oneLineCommand + pyparsing.SkipTo(terminatorParser ^ stringEnd ^ pipe ^ outputParser).setParseAction(lambda x:x[0].strip())('args'))('statement') + pyparsing.Optional(terminatorParser) + afterElements) - self.multilineParser = self.multilineParser.setResultsName('multilineParser') - self.singleLineParser = self.singleLineParser.setResultsName('singleLineParser') - self.blankLineTerminationParser = self.blankLineTerminationParser.setResultsName('blankLineTerminatorParser') + #self.multilineParser = self.multilineParser.setResultsName('multilineParser') + #self.singleLineParser = self.singleLineParser.setResultsName('singleLineParser') + self.blankLineTerminationParser = self.blankLineTerminationParser.setResultsName('statement') self.parser = self.prefixParser + ( stringEnd | self.multilineParser | @@ -988,6 +990,7 @@ self.perror('Error saving %s: %s' % (fname, str(e))) def read_file_or_url(self, fname): + # TODO: not working on localhost if isinstance(fname, file): result = open(fname, 'r') else: