src/share/vm/runtime/fieldType.cpp
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src/share/vm/runtime/fieldType.cpp

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   1 /*
   2  * Copyright (c) 1997, 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "memory/oopFactory.hpp"

  28 #include "oops/oop.inline.hpp"
  29 #include "oops/typeArrayKlass.hpp"
  30 #include "runtime/fieldType.hpp"
  31 #include "runtime/signature.hpp"
  32 
  33 void FieldType::skip_optional_size(Symbol* signature, int* index) {
  34   jchar c = signature->byte_at(*index);
  35   while (c >= '0' && c <= '9') {
  36     *index = *index + 1;
  37     c = signature->byte_at(*index);
  38   }
  39 }
  40 
  41 BasicType FieldType::basic_type(Symbol* signature) {
  42   return char2type(signature->byte_at(0));
  43 }
  44 
  45 // Check if it is a valid array signature
  46 bool FieldType::is_valid_array_signature(Symbol* sig) {
  47   assert(sig->utf8_length() > 1, "this should already have been checked");


   1 /*
   2  * Copyright (c) 1997, 2016, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "classfile/systemDictionary.hpp"
  27 #include "memory/oopFactory.hpp"
  28 #include "memory/resourceArea.hpp"
  29 #include "oops/oop.inline.hpp"
  30 #include "oops/typeArrayKlass.hpp"
  31 #include "runtime/fieldType.hpp"
  32 #include "runtime/signature.hpp"
  33 
  34 void FieldType::skip_optional_size(Symbol* signature, int* index) {
  35   jchar c = signature->byte_at(*index);
  36   while (c >= '0' && c <= '9') {
  37     *index = *index + 1;
  38     c = signature->byte_at(*index);
  39   }
  40 }
  41 
  42 BasicType FieldType::basic_type(Symbol* signature) {
  43   return char2type(signature->byte_at(0));
  44 }
  45 
  46 // Check if it is a valid array signature
  47 bool FieldType::is_valid_array_signature(Symbol* sig) {
  48   assert(sig->utf8_length() > 1, "this should already have been checked");


src/share/vm/runtime/fieldType.cpp
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