1/*
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#ifndef SHARE_VM_UTILITIES_STRINGUTILS_HPP
26#define SHARE_VM_UTILITIES_STRINGUTILS_HPP
27
28#include "memory/allocation.hpp"
29
30class StringUtils : AllStatic {
31public:
32  // Replace the substring <from> with another string <to>. <to> must be
33  // no longer than <from>. The input string is modified in-place.
34  //
35  // Replacement is done in a single pass left-to-right. So replace_no_expand("aaa", "aa", "a")
36  // will result in "aa", not "a".
37  //
38  // Returns the count of substrings that have been replaced.
39  static int replace_no_expand(char* string, const char* from, const char* to);
40};
41
42#endif // SHARE_VM_UTILITIES_STRINGUTILS_HPP
43