/* * Copyright (c) 1999, 2022, 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. *
*/
// ciSymbol // // This class represents a Symbol* in the HotSpot virtual // machine. class ciSymbol : public ciBaseObject {
Symbol* _symbol;
CI_PACKAGE_ACCESS // These friends all make direct use of get_symbol: friendclass ciEnv; friendclass ciInstanceKlass; friendclass ciSignature; friendclass ciMethod; friendclass ciField; friendclass ciObjArrayKlass;
private: const vmSymbolID _sid;
ciSymbol(Symbol* s, vmSymbolID sid);
DEBUG_ONLY(bool sid_ok();)
constchar* type_string() { return"ciSymbol"; }
void print_impl(outputStream* st);
// This is public in Symbol* but private here, because the base can move: const u1* base();
// Make a ciSymbol from a C string (implementation). static ciSymbol* make_impl(constchar* s);
public: // The enumeration ID from vmSymbols, or vmSymbolID::NO_SID if none.
vmSymbolID sid() const { return _sid; }
// The text of the symbol as a null-terminated utf8 string. constchar* as_utf8(); int utf8_length();
// The text of the symbol as ascii with all non-printable characters quoted as \u#### constchar* as_quoted_ascii();
// Return the i-th utf byte as a char, where i < utf8_length char char_at(int i);
// Tests if the symbol starts with the given prefix. bool starts_with(constchar* prefix, int len) const;
// Determines where the symbol contains the given substring. int index_of_at(int i, constchar* str, int len) const;
// Make a ciSymbol from a C string. // Consider adding to vmSymbols.hpp instead of using this constructor. // (Your code will be less subject to typographical bugs.) static ciSymbol* make(constchar* s);
void print() {
_symbol->print();
}
virtualbool is_symbol() const { returntrue; }
// Are two ciSymbols equal? bool equals(ciSymbol* obj) { return this->_symbol == obj->get_symbol(); }
bool is_signature_polymorphic_name() const;
Symbol* get_symbol() const { return _symbol; }
};
#endif// SHARE_CI_CISYMBOL_HPP
Messung V0.5
¤ Dauer der Verarbeitung: 0.0 Sekunden
(vorverarbeitet)
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.