91 lines
3.3 KiB
C++
91 lines
3.3 KiB
C++
/*
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* Copyright (c) 1998, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#ifndef SHARE_COMPILER_COMPILERORACLE_HPP
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#define SHARE_COMPILER_COMPILERORACLE_HPP
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#include "memory/allocation.hpp"
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#include "oops/oopsHierarchy.hpp"
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class methodHandle;
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// CompilerOracle is an interface for turning on and off compilation
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// for some methods
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class CompilerOracle : AllStatic {
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private:
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static bool _quiet;
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static void print_tip();
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static void print_parse_error(const char*& error_msg, char* original_line);
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public:
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// True if the command file has been specified or is implicit
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static bool has_command_file();
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// Reads from file and adds to lists
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static void parse_from_file();
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// Tells whether we to exclude compilation of method
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static bool should_exclude(const methodHandle& method);
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static bool should_exclude_quietly() { return _quiet; }
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// Tells whether we want to inline this method
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static bool should_inline(const methodHandle& method);
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// Tells whether we want to disallow inlining of this method
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static bool should_not_inline(const methodHandle& method);
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// Tells whether we should print the assembly for this method
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static bool should_print(const methodHandle& method);
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// Tells whether we should log the compilation data for this method
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static bool should_log(const methodHandle& method);
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// Tells whether to break when compiling method
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static bool should_break_at(const methodHandle& method);
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// Check to see if this method has option set for it
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static bool has_option_string(const methodHandle& method, const char * option);
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// Check if method has option and value set. If yes, overwrite value and return true,
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// otherwise leave value unchanged and return false.
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template<typename T>
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static bool has_option_value(const methodHandle& method, const char* option, T& value);
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// Fast check if there is any option available that compile control needs to know about
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static bool has_any_option();
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// Reads from string instead of file
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static void parse_from_string(const char* command_string, void (*parser)(char*));
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static void parse_from_line(char* line);
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static void parse_compile_only(char * line);
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// Tells whether there are any methods to print for print_method_statistics()
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static bool should_print_methods();
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};
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#endif // SHARE_COMPILER_COMPILERORACLE_HPP
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