Mercurial > hg > graal-compiler
diff src/share/vm/utilities/stringUtils.hpp @ 20375:6e0cb14ce59b
8046070: Class Data Sharing clean up and refactoring
Summary: Cleaned up CDS to be more configurable, maintainable and extensible
Reviewed-by: dholmes, coleenp, acorn, mchung
author | iklam |
---|---|
date | Thu, 21 Aug 2014 13:57:51 -0700 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/utilities/stringUtils.hpp Thu Aug 21 13:57:51 2014 -0700 @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#ifndef SHARE_VM_UTILITIES_STRINGUTILS_HPP +#define SHARE_VM_UTILITIES_STRINGUTILS_HPP + +#include "memory/allocation.hpp" + +class StringUtils : AllStatic { +public: + // Replace the substring <from> with another string <to>. <to> must be + // no longer than <from>. The input string is modified in-place. + // + // Replacement is done in a single pass left-to-right. So replace_no_expand("aaa", "aa", "a") + // will result in "aa", not "a". + // + // Returns the count of substrings that have been replaced. + static int replace_no_expand(char* string, const char* from, const char* to); +}; + +#endif // SHARE_VM_UTILITIES_STRINGUTILS_HPP