1 /* 2 * Copyright (c) 2018, 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 package com.sun.tools.jextract.tree; 24 25 import jdk.internal.clang.Cursor; 26 import jdk.internal.clang.SourceLocation; 27 import jdk.internal.clang.SourceRange; 28 import jdk.internal.clang.Type; 29 30 public class Tree { 31 private final Cursor c; 32 public Tree(Cursor c) { 33 this.c = c; 34 } 35 36 final Cursor cursor() { 37 return c; 38 } 39 40 public final Type type() { 41 return c.type(); 42 } 43 44 public final String name() { 45 return c.spelling(); 46 } 47 48 public final String identifier() { 49 return LayoutUtils.getIdentifier(c); 50 } 51 52 public final SourceLocation location() { 53 return c.getSourceLocation(); 54 } 55 56 public final String USR() { 57 return c.USR(); 58 } 59 60 public final boolean isDeclaration() { 61 return c.isDeclaration(); 62 } 63 64 public final boolean isDefinition() { 65 return c.isDefinition(); 66 } 67 68 public final boolean isPreprocessing() { 69 return c.isPreprocessing(); 70 } 71 72 public final boolean isFromMain() { 73 return location().isFromMainFile(); 74 } 75 76 public final boolean isFromSystem() { 77 return location().isInSystemHeader(); 78 } 79 80 @Override 81 public final boolean equals(Object obj) { 82 if (this == obj) { 83 return true; 84 } 85 86 if (!(obj instanceof Tree)) { 87 return false; 88 } 89 90 return c.equalCursor(((Tree)obj).cursor()); 91 } 92 93 @Override 94 public final int hashCode() { 95 return c.hashCode(); 96 } 97 98 @Override 99 public final String toString() { 100 return Printer.Stringifier(p -> p.dumpCursor(c, true)); 101 } 102 103 public <R,D> R accept(TreeVisitor<R,D> visitor, D data) { 104 return visitor.visitTree(this, data); 105 } 106 }