Mercurial > hg > graal-compiler
diff mx.graal/outputparser.py @ 22017:66dd063eb6a0
renamed mx/ to mx.graal/ in preparation for working with mxtool2
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Wed, 17 Jun 2015 13:56:55 +0200 |
parents | mx/outputparser.py@dc3c8df55905 |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mx.graal/outputparser.py Wed Jun 17 13:56:55 2015 +0200 @@ -0,0 +1,71 @@ +# ---------------------------------------------------------------------------------------------------- +# +# Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# +# ---------------------------------------------------------------------------------------------------- + +import re + +class OutputParser: + + def __init__(self): + self.matchers = [] + + def addMatcher(self, matcher): + self.matchers.append(matcher) + + def parse(self, output): + valueMaps = [] + for matcher in self.matchers: + matcher.parse(output, valueMaps) + return valueMaps + +""" +Produces a value map for each match of a given regular expression +in some text. The value map is specified by a template map +where each key and value in the template map is either a constant +value or a named group in the regular expression. The latter is +given as the group name enclosed in '<' and '>'. +""" +class ValuesMatcher: + + def __init__(self, regex, valuesTemplate): + assert isinstance(valuesTemplate, dict) + self.regex = regex + self.valuesTemplate = valuesTemplate + + def parse(self, text, valueMaps): + for match in self.regex.finditer(text): + valueMap = {} + for keyTemplate, valueTemplate in self.valuesTemplate.items(): + key = self.get_template_value(match, keyTemplate) + value = self.get_template_value(match, valueTemplate) + assert not valueMap.has_key(key), key + valueMap[key] = value + valueMaps.append(valueMap) + + def get_template_value(self, match, template): + def replace_var(m): + groupName = m.group(1) + return match.group(groupName) + + return re.sub(r'<([\w]+)>', replace_var, template)