From: aclement <aclement>
Date: Mon, 16 Oct 2006 14:26:04 +0000 (+0000)
Subject: pr133532 fix: new top level type (from AjState) - implements IBinaryType and holds... 
X-Git-Tag: REMOVING_ASM~11
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=c3c65b32cb393825c7e654db36655afbf8f0e16e;p=aspectj.git

pr133532 fix: new top level type (from AjState) - implements IBinaryType and holds a little more state
---

diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/CompactTypeStructureRepresentation.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/CompactTypeStructureRepresentation.java
new file mode 100644
index 000000000..d6f786411
--- /dev/null
+++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/CompactTypeStructureRepresentation.java
@@ -0,0 +1,150 @@
+/* *******************************************************************
+ * Copyright (c) 2005 Contributors
+ * All rights reserved. 
+ * This program and the accompanying materials are made available 
+ * under the terms of the Eclipse Public License v1.0 
+ * which accompanies this distribution and is available at 
+ * http://www.eclipse.org/legal/epl-v10.html 
+ *  
+ * Contributors: 
+ *     Andy Clement   promoted member type from AjState
+ * ******************************************************************/
+package org.aspectj.ajdt.internal.core.builder;
+
+import org.aspectj.org.eclipse.jdt.core.compiler.CharOperation;
+import org.aspectj.org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader;
+import org.aspectj.org.eclipse.jdt.internal.compiler.env.IBinaryField;
+import org.aspectj.org.eclipse.jdt.internal.compiler.env.IBinaryMethod;
+import org.aspectj.org.eclipse.jdt.internal.compiler.env.IBinaryNestedType;
+import org.aspectj.org.eclipse.jdt.internal.compiler.env.IBinaryType;
+
+/**
+ * Used to determine if a type has structurally changed during incremental
+ * compilation.  At the end of compilation we create one of these objects
+ * using the bytes for the class about to be woven.  On a subsequent
+ * incremental compile we compare the new form of the class with a previously
+ * stored CompactTypeStructureRepresentation instance.  A structural change
+ * will indicate we need to do recompile other dependent types.
+ */
+public class CompactTypeStructureRepresentation implements IBinaryType {
+		static char[][] NoInterface = CharOperation.NO_CHAR_CHAR;
+		static IBinaryNestedType[] NoNestedType = new IBinaryNestedType[0];
+		static IBinaryField[] NoField = new IBinaryField[0];
+		static IBinaryMethod[] NoMethod = new IBinaryMethod[0];
+	
+	    // this is the core state for comparison
+		char[] className;
+		int modifiers;
+		char[] genericSignature;
+		char[] superclassName;
+		char[][] interfaces;
+
+		// this is the extra state that enables us to be an IBinaryType
+		char[] enclosingTypeName;
+		boolean isLocal, isAnonymous, isMember;
+		char[] sourceFileName;
+		char[] fileName;
+		int kind;
+		long tagBits;
+		boolean isBinaryType;
+		IBinaryField[] binFields;
+		IBinaryMethod[] binMethods;
+		IBinaryNestedType[] memberTypes;
+		
+		public CompactTypeStructureRepresentation(ClassFileReader cfr) {
+			
+			this.enclosingTypeName = cfr.getEnclosingTypeName();
+			this.isLocal = cfr.isLocal();
+			this.isAnonymous = cfr.isAnonymous();
+			this.isMember = cfr.isMember();
+			this.sourceFileName = cfr.sourceFileName();
+			this.fileName = cfr.getFileName();
+			this.kind = cfr.getKind();
+			this.tagBits = cfr.getTagBits();
+			this.isBinaryType = cfr.isBinaryType();
+			this.binFields = cfr.getFields(); if (binFields==null) binFields = NoField;
+			this.binMethods = cfr.getMethods();if (binMethods==null) binMethods = NoMethod;
+			this.memberTypes = cfr.getMemberTypes();
+			
+			
+			this.className = cfr.getName();  // slashes...
+			this.modifiers = cfr.getModifiers();
+			this.genericSignature = cfr.getGenericSignature();
+//			if (this.genericSignature.length == 0) {
+//				this.genericSignature = null;
+//			}
+			this.superclassName = cfr.getSuperclassName(); // slashes...
+			interfaces = cfr.getInterfaceNames();
+
+		}
+
+		public char[] getEnclosingTypeName() {
+			return enclosingTypeName;
+		}
+		
+		public int getModifiers() {
+			return modifiers;
+		}
+
+		public char[] getGenericSignature() {
+			return genericSignature;
+		}
+
+		public char[][] getInterfaceNames() {
+			return interfaces;
+		}
+
+		public boolean isAnonymous() {
+			return isAnonymous;
+		}
+
+		public char[] sourceFileName() {
+			return sourceFileName;
+		}
+
+		public boolean isLocal() {
+			return isLocal;
+		}
+
+		public boolean isMember() {
+			return isMember;
+		}
+		
+		public char[] getSuperclassName() {
+			return superclassName;
+		}
+
+		public int getKind() {
+			return kind;
+		}
+		
+		public char[] getFileName() {
+			return fileName;
+		}
+
+		public char[] getName() {
+			return className;
+		}
+		
+		public long getTagBits() {
+			return tagBits;
+		}
+
+		public boolean isBinaryType() {
+			return isBinaryType;
+		}
+		
+		public IBinaryField[] getFields() {
+			return binFields;
+		}
+		
+		public IBinaryMethod[] getMethods() {
+			return binMethods;
+		}
+		
+		public IBinaryNestedType[] getMemberTypes() {
+			return memberTypes;
+		}
+
+
+}
\ No newline at end of file