Mercurial > hg > graal-compiler
comparison mx.graal/outputparser.py @ 22017:66dd063eb6a0
renamed mx/ to mx.graal/ in preparation for working with mxtool2
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 17 Jun 2015 13:56:55 +0200 |
parents | mx/outputparser.py@dc3c8df55905 |
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22016:f2cf8824040b | 22017:66dd063eb6a0 |
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1 # ---------------------------------------------------------------------------------------------------- | |
2 # | |
3 # Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. | |
4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
5 # | |
6 # This code is free software; you can redistribute it and/or modify it | |
7 # under the terms of the GNU General Public License version 2 only, as | |
8 # published by the Free Software Foundation. | |
9 # | |
10 # This code is distributed in the hope that it will be useful, but WITHOUT | |
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 # version 2 for more details (a copy is included in the LICENSE file that | |
14 # accompanied this code). | |
15 # | |
16 # You should have received a copy of the GNU General Public License version | |
17 # 2 along with this work; if not, write to the Free Software Foundation, | |
18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 # | |
20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
21 # or visit www.oracle.com if you need additional information or have any | |
22 # questions. | |
23 # | |
24 # ---------------------------------------------------------------------------------------------------- | |
25 | |
26 import re | |
27 | |
28 class OutputParser: | |
29 | |
30 def __init__(self): | |
31 self.matchers = [] | |
32 | |
33 def addMatcher(self, matcher): | |
34 self.matchers.append(matcher) | |
35 | |
36 def parse(self, output): | |
37 valueMaps = [] | |
38 for matcher in self.matchers: | |
39 matcher.parse(output, valueMaps) | |
40 return valueMaps | |
41 | |
42 """ | |
43 Produces a value map for each match of a given regular expression | |
44 in some text. The value map is specified by a template map | |
45 where each key and value in the template map is either a constant | |
46 value or a named group in the regular expression. The latter is | |
47 given as the group name enclosed in '<' and '>'. | |
48 """ | |
49 class ValuesMatcher: | |
50 | |
51 def __init__(self, regex, valuesTemplate): | |
52 assert isinstance(valuesTemplate, dict) | |
53 self.regex = regex | |
54 self.valuesTemplate = valuesTemplate | |
55 | |
56 def parse(self, text, valueMaps): | |
57 for match in self.regex.finditer(text): | |
58 valueMap = {} | |
59 for keyTemplate, valueTemplate in self.valuesTemplate.items(): | |
60 key = self.get_template_value(match, keyTemplate) | |
61 value = self.get_template_value(match, valueTemplate) | |
62 assert not valueMap.has_key(key), key | |
63 valueMap[key] = value | |
64 valueMaps.append(valueMap) | |
65 | |
66 def get_template_value(self, match, template): | |
67 def replace_var(m): | |
68 groupName = m.group(1) | |
69 return match.group(groupName) | |
70 | |
71 return re.sub(r'<([\w]+)>', replace_var, template) |