iklam@7089: /*
iklam@7089:  * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
iklam@7089:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
iklam@7089:  *
iklam@7089:  * This code is free software; you can redistribute it and/or modify it
iklam@7089:  * under the terms of the GNU General Public License version 2 only, as
iklam@7089:  * published by the Free Software Foundation.
iklam@7089:  *
iklam@7089:  * This code is distributed in the hope that it will be useful, but WITHOUT
iklam@7089:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
iklam@7089:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
iklam@7089:  * version 2 for more details (a copy is included in the LICENSE file that
iklam@7089:  * accompanied this code).
iklam@7089:  *
iklam@7089:  * You should have received a copy of the GNU General Public License version
iklam@7089:  * 2 along with this work; if not, write to the Free Software Foundation,
iklam@7089:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
iklam@7089:  *
iklam@7089:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
iklam@7089:  * or visit www.oracle.com if you need additional information or have any
iklam@7089:  * questions.
iklam@7089:  *
iklam@7089:  */
iklam@7089: 
iklam@7089: #ifndef SHARE_VM_UTILITIES_STRINGUTILS_HPP
iklam@7089: #define SHARE_VM_UTILITIES_STRINGUTILS_HPP
iklam@7089: 
iklam@7089: #include "memory/allocation.hpp"
iklam@7089: 
iklam@7089: class StringUtils : AllStatic {
iklam@7089: public:
iklam@7089:   // Replace the substring <from> with another string <to>. <to> must be
iklam@7089:   // no longer than <from>. The input string is modified in-place.
iklam@7089:   //
iklam@7089:   // Replacement is done in a single pass left-to-right. So replace_no_expand("aaa", "aa", "a")
iklam@7089:   // will result in "aa", not "a".
iklam@7089:   //
iklam@7089:   // Returns the count of substrings that have been replaced.
iklam@7089:   static int replace_no_expand(char* string, const char* from, const char* to);
iklam@7089: };
iklam@7089: 
iklam@7089: #endif // SHARE_VM_UTILITIES_STRINGUTILS_HPP