From: aclement Date: Thu, 10 Feb 2011 22:53:00 +0000 (+0000) Subject: PR336880 PR336774 PR336745 X-Git-Tag: V1_6_11RC1~6 X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=79eb505b547930a0791d037012705332606ed85c;p=aspectj.git PR336880 PR336774 PR336745 --- diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/EclipseFactory.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/EclipseFactory.java index c7d63fdf6..e5bb25ce5 100644 --- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/EclipseFactory.java +++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/EclipseFactory.java @@ -24,8 +24,8 @@ import java.util.Map; import org.aspectj.ajdt.internal.compiler.ast.AspectDeclaration; import org.aspectj.ajdt.internal.compiler.ast.AstUtil; import org.aspectj.ajdt.internal.core.builder.AjBuildManager; -import org.aspectj.bridge.ISourceLocation; import org.aspectj.bridge.IMessage.Kind; +import org.aspectj.bridge.ISourceLocation; import org.aspectj.org.eclipse.jdt.core.Flags; import org.aspectj.org.eclipse.jdt.core.compiler.CharOperation; import org.aspectj.org.eclipse.jdt.internal.compiler.ast.ASTNode; @@ -73,10 +73,10 @@ import org.aspectj.weaver.TypeVariable; import org.aspectj.weaver.TypeVariableDeclaringElement; import org.aspectj.weaver.TypeVariableReference; import org.aspectj.weaver.UnresolvedType; +import org.aspectj.weaver.UnresolvedType.TypeKind; import org.aspectj.weaver.UnresolvedTypeVariableReferenceType; import org.aspectj.weaver.WildcardedUnresolvedType; import org.aspectj.weaver.World; -import org.aspectj.weaver.UnresolvedType.TypeKind; import org.aspectj.weaver.patterns.DeclareAnnotation; import org.aspectj.weaver.patterns.DeclareParents; @@ -286,7 +286,7 @@ public class EclipseFactory { } // StringBuffer parameterizedSig = new StringBuffer(); // parameterizedSig.append(ResolvedType.PARAMETERIZED_TYPE_IDENTIFIER); - // + // // // String parameterizedSig = new // StringBuffer().append(ResolvedType.PARAMETERIZED_TYPE_IDENTIFIER).append(CharOperation // .charToString(binding.genericTypeSignature()).substring(1)).toString(); @@ -309,8 +309,8 @@ public class EclipseFactory { if (!(binding instanceof SourceTypeBinding)) { throw new RuntimeException("Cant get the generic sig for " + binding.debugName()); } - return UnresolvedType.forGenericType(getName(binding), tVars, CharOperation.charToString(((SourceTypeBinding) binding) - .genericSignature())); + return UnresolvedType.forGenericType(getName(binding), tVars, + CharOperation.charToString(((SourceTypeBinding) binding).genericSignature())); } // LocalTypeBinding have a name $Local$, we can get the real name by using the signature.... @@ -583,8 +583,8 @@ public class EclipseFactory { if (realDeclaringType.isRawType()) { realDeclaringType = realDeclaringType.getGenericType(); } - ResolvedMemberImpl ret = new EclipseResolvedMember(binding, Member.FIELD, realDeclaringType, binding.modifiers, world - .resolve(fromBinding(binding.type)), new String(binding.name), UnresolvedType.NONE); + ResolvedMemberImpl ret = new EclipseResolvedMember(binding, Member.FIELD, realDeclaringType, binding.modifiers, + world.resolve(fromBinding(binding.type)), new String(binding.name), UnresolvedType.NONE); return ret; } @@ -800,8 +800,9 @@ public class EclipseFactory { * Build a new Eclipse SyntheticFieldBinding for an AspectJ ResolvedMember. */ public SyntheticFieldBinding createSyntheticFieldBinding(SourceTypeBinding owningType, ResolvedMember member) { - SyntheticFieldBinding sfb = new SyntheticFieldBinding(member.getName().toCharArray(), makeTypeBinding(member - .getReturnType()), member.getModifiers() | Flags.AccSynthetic, owningType, Constant.NotAConstant, -1); // index + SyntheticFieldBinding sfb = new SyntheticFieldBinding(member.getName().toCharArray(), + makeTypeBinding(member.getReturnType()), member.getModifiers() | Flags.AccSynthetic, owningType, + Constant.NotAConstant, -1); // index // filled in // later owningType.addSyntheticField(sfb); @@ -832,9 +833,8 @@ public class EclipseFactory { FieldBinding fb = null; if (member.getName().startsWith(NameMangler.PREFIX)) { - fb = new SyntheticFieldBinding(member.getName().toCharArray(), makeTypeBinding(member.getReturnType()), member - .getModifiers() - | Flags.AccSynthetic, currentType, Constant.NotAConstant, -1); // index filled in later + fb = new SyntheticFieldBinding(member.getName().toCharArray(), makeTypeBinding(member.getReturnType()), + member.getModifiers() | Flags.AccSynthetic, currentType, Constant.NotAConstant, -1); // index filled in later } else { fb = new FieldBinding(member.getName().toCharArray(), makeTypeBinding(member.getReturnType()), member.getModifiers(), currentType, Constant.NotAConstant); @@ -917,9 +917,9 @@ public class EclipseFactory { } currentType = declaringType; - MethodBinding mb = new MethodBinding(member.getModifiers(), member.getName().toCharArray(), makeTypeBinding(member - .getReturnType()), makeTypeBindings(member.getParameterTypes()), makeReferenceBindings(member.getExceptions()), - declaringType); + MethodBinding mb = new MethodBinding(member.getModifiers(), member.getName().toCharArray(), + makeTypeBinding(member.getReturnType()), makeTypeBindings(member.getParameterTypes()), + makeReferenceBindings(member.getExceptions()), declaringType); if (tvbs != null) { mb.typeVariables = tvbs; @@ -980,9 +980,9 @@ public class EclipseFactory { // // } else { // // declaringElement = makeTypeBinding((UnresolvedType)tVar.getDeclaringElement()); // // } - // + // // tvBinding = new TypeVariableBinding(tv.getName().toCharArray(),null,tv.getRank()); - // + // // typeVariableToTypeBinding.put(tv.getName(),tvBinding); // tvBinding.superclass=(ReferenceBinding)makeTypeBinding(tv.getUpperBound()); // tvBinding.firstBound=makeTypeBinding(tv.getFirstBound()); @@ -1018,7 +1018,9 @@ public class EclipseFactory { // } tvBinding = new TypeVariableBinding(tv.getName().toCharArray(), declaringElement, tv.getRank()); typeVariableToTypeBinding.put(tv.getName(), tvBinding); - if (tv.getSuperclass() != null) { + + if (tv.getSuperclass() != null + && (!tv.getSuperclass().getSignature().equals("Ljava/lang/Object;") || tv.getSuperInterfaces() != null)) { tvBinding.superclass = (ReferenceBinding) makeTypeBinding(tv.getSuperclass()); } tvBinding.firstBound = makeTypeBinding(tv.getFirstBound()); diff --git a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeMemberFinder.java b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeMemberFinder.java index 9e4230164..97221b2aa 100644 --- a/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeMemberFinder.java +++ b/org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/InterTypeMemberFinder.java @@ -32,6 +32,7 @@ import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.ReferenceBinding; import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.Scope; import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.SourceTypeBinding; import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeBinding; +import org.aspectj.org.eclipse.jdt.internal.compiler.lookup.TypeVariableBinding; /** * The member finder looks after intertype declared members on a type, there is one member finder per type that was hit by an ITD. @@ -84,7 +85,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // System.err.println("odd that we're ecomparing the same: " + m1); // return; // } - // + // // if (!m1.areParametersEqual(m2)) return; // if (m1 instanceof InterTypeMethodBinding) { @@ -114,29 +115,29 @@ public class InterTypeMemberFinder implements IMemberFinder { // MethodBinding m2) // { // //System.err.println("compare: " + m1 + " with " + m2); - // + // // if (m1 == m2) { // System.err.println("odd that we're ecomparing the same: " + m1); // return; // } - // + // // if (!m1.areParametersEqual(m2)) return; - // + // // //System.err.println("t1: " + getTargetType(m1) + ", " + getTargetType(m2)); - // + // // if (getTargetType(m1) != getTargetType(m2)) return; - // + // // if (m1.declaringClass == m2.declaringClass) { // duplicateMethodBinding(m1, m2); // return; // } - // - // + // + // // if (m1.isPublic() || m2.isPublic()) { // duplicateMethodBinding(m1, m2); // return; // } - // + // // // handle the wierd case where the aspect is a subtype of the target // if (m2.isProtected()) { // if (m2.declaringClass.isSuperclassOf(m1.declaringClass)) { @@ -144,7 +145,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // } // // don't return because we also want to do the package test // } - // + // // if (!m1.isPrivate() || !m2.isPrivate()) { // // at least package visible // if (m1.declaringClass.getPackage() == m2.declaringClass.getPackage()) { @@ -152,7 +153,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // } // return; // } - // + // // //XXX think about inner types some day // } // // @@ -180,16 +181,16 @@ public class InterTypeMemberFinder implements IMemberFinder { // private void duplicateMethodBinding(MethodBinding m1, MethodBinding m2) { // ReferenceBinding t1 = m1.declaringClass; // ReferenceBinding t2 = m2.declaringClass; - // - // - // - // - // - // + // + // + // + // + // + // // if (!(t1 instanceof SourceTypeBinding) || !(t2 instanceof SourceTypeBinding)) { // throw new RuntimeException("unimplemented"); // } - // + // // SourceTypeBinding s1 = (SourceTypeBinding)t1; // SourceTypeBinding s2 = (SourceTypeBinding)t2; // @@ -213,7 +214,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // //.declaringClass; // ReferenceBinding t2 = getDeclaringClass(m2); // //.declaringClass; - // + // // if (t1 == t2) { // AbstractMethodDeclaration methodDecl = m2.sourceMethod(); // cannot be retrieved after binding is lost // System.err.println("duplicate: " + t1 + ", " + t2); @@ -222,15 +223,15 @@ public class InterTypeMemberFinder implements IMemberFinder { // //methods[m] = null; //XXX duplicate problem reports // return; // } - // + // // if (!(t1 instanceof SourceTypeBinding) || !(t2 instanceof SourceTypeBinding)) { // throw new RuntimeException("unimplemented"); // } - // + // // SourceTypeBinding s1 = (SourceTypeBinding)t1; // SourceTypeBinding s2 = (SourceTypeBinding)t2; - // - // + // + // // if (m1.canBeSeenBy(s1, null, s2.scope) || m2.canBeSeenBy(s2, null, s1.scope)) { // s1.scope.problemReporter().duplicateMethodInType(s2, m1.sourceMethod()); // s2.scope.problemReporter().duplicateMethodInType(s1, m2.sourceMethod()); @@ -241,7 +242,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // if (m2 instanceof InterTypeMethodBinding) { // return ((InterTypeMethodBinding)m2).getTargetType(); // } - // + // // return m2.declaringClass; // } @@ -364,8 +365,8 @@ public class InterTypeMemberFinder implements IMemberFinder { // //XXX also need a test for completely matching sigs // if (m1.isAbstract()) return m2; // else if (m2.isAbstract()) return m1; - // - // + // + // // if (m1 instanceof InterTypeMethodBinding) { // //XXX need to handle dominates here // EclipseWorld world = EclipseWorld.fromScopeLookupEnvironment(sourceTypeBinding.scope); @@ -374,7 +375,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // if (cmp < 0) return m2; // else if (cmp > 0) return m1; // } - // + // // duplicateMethodBinding(m1, m2); // return null; // } @@ -384,7 +385,7 @@ public class InterTypeMemberFinder implements IMemberFinder { // if (t2.isSuperclassOf(t1)) { // return m1; // } - // + // // duplicateMethodBinding(m1, m2); // return null; // } @@ -406,6 +407,58 @@ public class InterTypeMemberFinder implements IMemberFinder { // (isVisible(m1, m2.declaringClass) || isVisible(m2, m1.declaringClass)); } + public static boolean matches2(MethodBinding newBinding, MethodBinding existingBinding) { + if (!CharOperation.equals(existingBinding.selector, newBinding.selector)) { + return false; + } + int argCount = existingBinding.parameters.length; + if (newBinding.parameters.length != argCount) { + return false; + } + TypeBinding[] toMatch = newBinding.parameters; + boolean matches = true; + for (int p = 0; p < argCount; p++) { + if (toMatch[p] != existingBinding.parameters[p]) { + matches = false; + break; + } + } + if (!matches) { + // could be due to generics differences. For example: + // existingBinding is T bar(T t) + // newBinding is T bar(T t) + // the '==' check isn't going to pass, we need to do a deeper check + TypeVariableBinding[] existingTVBs = existingBinding.typeVariables; + TypeVariableBinding[] newTVBs = newBinding.typeVariables; + if (existingTVBs.length != 0 && existingTVBs.length == newTVBs.length) { + // Check them + boolean genericsMatch = true; + for (int t = 0, max = existingTVBs.length; t < max; t++) { + char[] existingSig = existingTVBs[t].genericSignature(); + char[] newSig = newTVBs[t].genericSignature(); + if (!CharOperation.equals(existingSig, newSig)) { + genericsMatch = false; + break; + } + } + if (genericsMatch) { + for (int a = 0; a < argCount; a++) { + char[] existingSig = existingBinding.parameters[a].genericTypeSignature(); + char[] newSig = toMatch[a].genericTypeSignature(); + if (!CharOperation.equals(existingSig, newSig)) { + genericsMatch = false; + break; + } + } + } + if (genericsMatch) { + matches = true; + } + } + } + return matches; + } + private static boolean matches(MethodBinding method, char[] selector, TypeBinding[] argumentTypes) { if (!CharOperation.equals(selector, method.selector)) { return false; @@ -414,7 +467,6 @@ public class InterTypeMemberFinder implements IMemberFinder { if (method.parameters.length != argCount) { return false; } - TypeBinding[] toMatch = method.parameters; for (int p = 0; p < argCount; p++) { if (toMatch[p] != argumentTypes[p]) { @@ -438,7 +490,7 @@ public class InterTypeMemberFinder implements IMemberFinder { for (int i = 0, len = baseMethods.length; i < len; i++) { MethodBinding b = baseMethods[i]; sourceTypeBinding.resolveTypesFor(b); // this will return fast if its already been done. - if (matches(binding, b)) { + if (matches2(binding, b)) { // this always means we should remove the existing method if (b.sourceMethod() != null) { b.sourceMethod().binding = null;