Mercurial > hg > graal-compiler
view src/share/vm/classfile/javaAssertions.hpp @ 11698:4eec2ac671c2
Refactor the WordTypeVerificationPhase to use fewer graph iterations, and invoke it a fewer places
author | Christian Wimmer <christian.wimmer@oracle.com> |
---|---|
date | Tue, 17 Sep 2013 18:36:54 -0700 |
parents | b9a9ed0f8eeb |
children |
line wrap: on
line source
/* * Copyright (c) 2000, 2012, 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_CLASSFILE_JAVAASSERTIONS_HPP #define SHARE_VM_CLASSFILE_JAVAASSERTIONS_HPP #include "oops/objArrayOop.hpp" #include "oops/typeArrayOop.hpp" #include "utilities/exceptions.hpp" #include "utilities/ostream.hpp" class JavaAssertions: AllStatic { public: static inline bool userClassDefault(); static inline void setUserClassDefault(bool enabled); static inline bool systemClassDefault(); static inline void setSystemClassDefault(bool enabled); // Add a command-line option. A name ending in "..." applies to a package and // any subpackages; other names apply to a single class. static void addOption(const char* name, bool enable); // Return true if command-line options have enabled assertions for the named // class. Should be called only after all command-line options have been // processed. Note: this only consults command-line options and does not // account for any dynamic changes to assertion status. static bool enabled(const char* classname, bool systemClass); // Create an instance of java.lang.AssertionStatusDirectives and fill in the // fields based on the command-line assertion options. static oop createAssertionStatusDirectives(TRAPS); private: class OptionList; static void fillJavaArrays(const OptionList* p, int len, objArrayHandle names, typeArrayHandle status, TRAPS); static inline void trace(const char* name, const char* typefound, const char* namefound, bool enabled); static inline OptionList* match_class(const char* classname); static OptionList* match_package(const char* classname); static bool _userDefault; // User class default (-ea/-da). static bool _sysDefault; // System class default (-esa/-dsa). static OptionList* _classes; // Options for classes. static OptionList* _packages; // Options for package trees. }; class JavaAssertions::OptionList: public CHeapObj<mtClass> { public: inline OptionList(const char* name, bool enable, OptionList* next); inline const char* name() const { return _name; } inline bool enabled() const { return _enabled; } inline OptionList* next() const { return _next; } static int count(OptionList* p); private: const char* _name; OptionList* _next; bool _enabled; }; inline bool JavaAssertions::userClassDefault() { return _userDefault; } inline void JavaAssertions::setUserClassDefault(bool enabled) { if (TraceJavaAssertions) tty->print_cr("JavaAssertions::setUserClassDefault(%d)", enabled); _userDefault = enabled; } inline bool JavaAssertions::systemClassDefault() { return _sysDefault; } inline void JavaAssertions::setSystemClassDefault(bool enabled) { if (TraceJavaAssertions) tty->print_cr("JavaAssertions::setSystemClassDefault(%d)", enabled); _sysDefault = enabled; } #endif // SHARE_VM_CLASSFILE_JAVAASSERTIONS_HPP