Wed, 21 Sep 2011 21:56:53 -0700
7092965: javac should not close processorClassLoader before end of compilation
Reviewed-by: darcy
duke@1 | 1 | /* |
ohair@554 | 2 | * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. |
duke@1 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 4 | * |
duke@1 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@1 | 6 | * under the terms of the GNU General Public License version 2 only, as |
ohair@554 | 7 | * published by the Free Software Foundation. Oracle designates this |
duke@1 | 8 | * particular file as subject to the "Classpath" exception as provided |
ohair@554 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
duke@1 | 10 | * |
duke@1 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | * accompanied this code). |
duke@1 | 16 | * |
duke@1 | 17 | * You should have received a copy of the GNU General Public License version |
duke@1 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | * |
ohair@554 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
ohair@554 | 22 | * or visit www.oracle.com if you need additional information or have any |
ohair@554 | 23 | * questions. |
duke@1 | 24 | */ |
duke@1 | 25 | |
duke@1 | 26 | package com.sun.tools.javac.comp; |
duke@1 | 27 | |
duke@1 | 28 | import com.sun.tools.javac.util.*; |
duke@1 | 29 | import com.sun.tools.javac.code.*; |
duke@1 | 30 | |
duke@1 | 31 | /** Contains information specific to the attribute and enter |
duke@1 | 32 | * passes, to be used in place of the generic field in environments. |
duke@1 | 33 | * |
jjg@581 | 34 | * <p><b>This is NOT part of any supported API. |
jjg@581 | 35 | * If you write code that depends on this, you do so at your own risk. |
duke@1 | 36 | * This code and its internal interfaces are subject to change or |
duke@1 | 37 | * deletion without notice.</b> |
duke@1 | 38 | */ |
duke@1 | 39 | public class AttrContext { |
duke@1 | 40 | |
duke@1 | 41 | /** The scope of local symbols. |
duke@1 | 42 | */ |
duke@1 | 43 | Scope scope = null; |
duke@1 | 44 | |
duke@1 | 45 | /** The number of enclosing `static' modifiers. |
duke@1 | 46 | */ |
duke@1 | 47 | int staticLevel = 0; |
duke@1 | 48 | |
duke@1 | 49 | /** Is this an environment for a this(...) or super(...) call? |
duke@1 | 50 | */ |
duke@1 | 51 | boolean isSelfCall = false; |
duke@1 | 52 | |
duke@1 | 53 | /** Are we evaluating the selector of a `super' or type name? |
duke@1 | 54 | */ |
duke@1 | 55 | boolean selectSuper = false; |
duke@1 | 56 | |
duke@1 | 57 | /** Are arguments to current function applications boxed into an array for varargs? |
duke@1 | 58 | */ |
duke@1 | 59 | boolean varArgs = false; |
duke@1 | 60 | |
duke@1 | 61 | /** A list of type variables that are all-quantifed in current context. |
duke@1 | 62 | */ |
duke@1 | 63 | List<Type> tvars = List.nil(); |
duke@1 | 64 | |
duke@1 | 65 | /** A record of the lint/SuppressWarnings currently in effect |
duke@1 | 66 | */ |
duke@1 | 67 | Lint lint; |
duke@1 | 68 | |
mcimadamore@94 | 69 | /** The variable whose initializer is being attributed |
mcimadamore@94 | 70 | * useful for detecting self-references in variable initializers |
mcimadamore@94 | 71 | */ |
mcimadamore@94 | 72 | Symbol enclVar = null; |
mcimadamore@94 | 73 | |
duke@1 | 74 | /** Duplicate this context, replacing scope field and copying all others. |
duke@1 | 75 | */ |
duke@1 | 76 | AttrContext dup(Scope scope) { |
duke@1 | 77 | AttrContext info = new AttrContext(); |
duke@1 | 78 | info.scope = scope; |
duke@1 | 79 | info.staticLevel = staticLevel; |
duke@1 | 80 | info.isSelfCall = isSelfCall; |
duke@1 | 81 | info.selectSuper = selectSuper; |
duke@1 | 82 | info.varArgs = varArgs; |
duke@1 | 83 | info.tvars = tvars; |
duke@1 | 84 | info.lint = lint; |
mcimadamore@94 | 85 | info.enclVar = enclVar; |
duke@1 | 86 | return info; |
duke@1 | 87 | } |
duke@1 | 88 | |
duke@1 | 89 | /** Duplicate this context, copying all fields. |
duke@1 | 90 | */ |
duke@1 | 91 | AttrContext dup() { |
duke@1 | 92 | return dup(scope); |
duke@1 | 93 | } |
duke@1 | 94 | |
duke@1 | 95 | public Iterable<Symbol> getLocalElements() { |
duke@1 | 96 | if (scope == null) |
duke@1 | 97 | return List.nil(); |
duke@1 | 98 | return scope.getElements(); |
duke@1 | 99 | } |
duke@1 | 100 | |
duke@1 | 101 | public String toString() { |
duke@1 | 102 | return "AttrContext[" + scope.toString() + "]"; |
duke@1 | 103 | } |
duke@1 | 104 | } |