Mercurial > hg > graal-compiler
annotate src/share/tools/ProjectCreator/Util.java @ 10038:9645cfaffc62
CodeUtil.isPowerOf2 should not return true for Integer/Long.MIN_VALUE.
CodeUtil.log2 should work even for numbers that are not powers of 2
author | Gilles Duboscq <duboscq@ssw.jku.at> |
---|---|
date | Fri, 14 Jun 2013 11:16:08 +0200 |
parents | e522a00b91aa |
children |
rev | line source |
---|---|
0 | 1 /* |
6842
b9a9ed0f8eeb
7197424: update copyright year to match last edit in jdk8 hotspot repository
mikael
parents:
6801
diff
changeset
|
2 * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
0
diff
changeset
|
21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 import java.util.*; | |
26 import java.io.File; | |
27 | |
28 public class Util { | |
6801 | 29 |
30 static String join(String padder, Vector<String> v) { | |
0 | 31 return join(padder, v, false); |
32 } | |
33 | |
6801 | 34 static String join(String padder, Vector<String> v, boolean quoted) { |
0 | 35 StringBuffer sb = new StringBuffer(); |
36 | |
6801 | 37 for (Iterator<String> iter = v.iterator(); iter.hasNext(); ) { |
0 | 38 if (quoted) { |
39 sb.append('"'); | |
40 } | |
6801 | 41 sb.append(iter.next()); |
0 | 42 if (quoted) { |
43 sb.append('"'); | |
44 } | |
45 if (iter.hasNext()) sb.append(padder); | |
46 } | |
47 | |
48 return sb.toString(); | |
49 } | |
50 | |
51 | |
6801 | 52 static String prefixed_join(String padder, Vector<String> v, boolean quoted) { |
0 | 53 StringBuffer sb = new StringBuffer(); |
54 | |
6801 | 55 for (Iterator<String> iter = v.iterator(); iter.hasNext(); ) { |
0 | 56 sb.append(padder); |
57 | |
58 if (quoted) { | |
59 sb.append('"'); | |
60 } | |
61 sb.append((String)iter.next()); | |
62 if (quoted) { | |
63 sb.append('"'); | |
64 } | |
65 } | |
66 | |
67 return sb.toString(); | |
68 } | |
69 | |
70 | |
71 static String normalize(String file) { | |
2233
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
72 file = file.replace('\\', '/'); |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
73 if (file.length() > 2) { |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
74 if (file.charAt(1) == ':' && file.charAt(2) == '/') { |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
75 // convert drive letter to uppercase |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
76 String drive = file.substring(0, 1).toUpperCase(); |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
77 return drive + file.substring(1); |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
78 } |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
79 } |
15d6977f04b0
7017824: Add support for creating 64-bit Visual Studio projects
sla
parents:
1972
diff
changeset
|
80 return file; |
0 | 81 } |
82 | |
83 static String sep = File.separator; | |
84 } |