compilerOracle.hpp revision 0:a61af66fc99e
1/* 2 * Copyright 1998-2006 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 20 * CA 95054 USA or visit www.sun.com if you need additional information or 21 * have any questions. 22 * 23 */ 24 25// CompilerOracle is an interface for turning on and off compilation 26// for some methods 27 28class symbolHandle; 29 30class CompilerOracle : AllStatic { 31 private: 32 static bool _quiet; 33 34 public: 35 // Reads from file and adds to lists 36 static void parse_from_file(); 37 38 // Tells whether we to exclude compilation of method 39 static bool should_exclude(methodHandle method, bool& quietly); 40 41 // Tells whether we want to inline this method 42 static bool should_inline(methodHandle method); 43 44 // Tells whether we want to disallow inlining of this method 45 static bool should_not_inline(methodHandle method); 46 47 // Tells whether we should print the assembly for this method 48 static bool should_print(methodHandle method); 49 50 // Tells whether we should log the compilation data for this method 51 static bool should_log(methodHandle method); 52 53 // Tells whether to break when compiling method 54 static bool should_break_at(methodHandle method); 55 56 // Check to see if this method has option set for it 57 static bool has_option_string(methodHandle method, const char * option); 58 59 // Reads from string instead of file 60 static void parse_from_string(const char* command_string, void (*parser)(char*)); 61 62 static void parse_from_line(char* line); 63 static void parse_compile_only(char * line); 64 65 // For updating the oracle file 66 static void append_comment_to_file(const char* message); 67 static void append_exclude_to_file(methodHandle method); 68}; 69