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 30 class StringUtils : AllStatic { 31 public: 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