From d73b7fedff37cb3c892b4fd4b48427111f569f6f Mon Sep 17 00:00:00 2001
From: aclement <aclement>
Date: Thu, 8 Jun 2006 09:54:00 +0000
Subject: synchronization joinpoints: code dump...

---
 .../src/org/aspectj/weaver/bcel/LazyMethodGen.java | 17 +++++++++--
 .../org/aspectj/weaver/patterns/PatternParser.java | 33 +++++++++++++++++++++-
 2 files changed, 47 insertions(+), 3 deletions(-)

diff --git a/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java b/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java
index cf69a6ab0..07ebbe3a1 100644
--- a/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java
+++ b/weaver/src/org/aspectj/weaver/bcel/LazyMethodGen.java
@@ -845,7 +845,7 @@ public final class LazyMethodGen {
         InstructionHandle end1 = Range.genEnd(body, end);
                 
         ExceptionRange er = 
-        	new ExceptionRange(body, BcelWorld.fromBcel(catchType), highPriority);
+        	new ExceptionRange(body, (catchType==null?null:BcelWorld.fromBcel(catchType)), highPriority);
         er.associateWithTargets(start1, end1, handlerStart);
     }
 
@@ -853,6 +853,15 @@ public final class LazyMethodGen {
         return accessFlags;
     }
     
+    public int getAccessFlagsWithoutSynchronized() {
+    		if (isSynchronized()) return accessFlags -  Modifier.SYNCHRONIZED;
+    		return accessFlags;
+    }
+    
+    public boolean isSynchronized() {
+    		return (accessFlags & Modifier.SYNCHRONIZED)!=0;
+    }
+    
     public void setAccessFlags(int newFlags) {
     	this.accessFlags = newFlags;
     }
@@ -910,9 +919,13 @@ public final class LazyMethodGen {
     
     public MethodGen pack() {
     	//killNops();
+    	int flags = getAccessFlags();
+    	if (enclosingClass.getWorld().isJoinpointSynchronizationEnabled()) {
+    	    flags = getAccessFlagsWithoutSynchronized();
+    	}
         MethodGen gen =
             new MethodGen(
-                getAccessFlags(),
+                flags,
                 getReturnType(),
                 getArgumentTypes(),
                 null, //getArgumentNames(),
diff --git a/weaver/src/org/aspectj/weaver/patterns/PatternParser.java b/weaver/src/org/aspectj/weaver/patterns/PatternParser.java
index 926e888b2..29326a572 100644
--- a/weaver/src/org/aspectj/weaver/patterns/PatternParser.java
+++ b/weaver/src/org/aspectj/weaver/patterns/PatternParser.java
@@ -309,7 +309,7 @@ public class PatternParser {
 //		IToken possibleTypeVariableToken = tokenSource.peek();
 //		String[] typeVariables = maybeParseSimpleTypeVariableList();
 		if (kind.equals("execution") || kind.equals("call") || 
-						kind.equals("get") || kind.equals("set")) {
+			kind.equals("get") || kind.equals("set")) {
 			p = parseKindedPointcut(kind);
 		} else if (kind.equals("args")) {
 			p = parseArgsPointcut();
@@ -339,6 +339,8 @@ public class PatternParser {
 			TypePattern typePat = parseTypePattern(false);
 			eat(")");
 			p = new HandlerPointcut(typePat);
+		} else  if (kind.equals("lock") || kind.equals("unlock")) {
+			p = parseMonitorPointcut(kind);
 		} else  if (kind.equals("initialization")) {
 			eat("(");
 			SignaturePattern sig = parseConstructorSignaturePattern();
@@ -620,6 +622,35 @@ public class PatternParser {
 		return new KindedPointcut(shadowKind, sig);
 	}
 	
+	/** Covers the 'lock()' and 'unlock()' pointcuts */
+	private KindedPointcut parseMonitorPointcut(String kind) {
+		eat("(");
+		TypePattern type = TypePattern.ANY;
+		eat(")");
+		
+		if (kind.equals("lock")) {
+			return new KindedPointcut(Shadow.SynchronizationLock,
+				    new SignaturePattern(Member.MONITORENTER, ModifiersPattern.ANY, 
+						TypePattern.ANY, 
+						TypePattern.ANY,
+//						type,
+						NamePattern.ANY, 
+						TypePatternList.ANY, 
+						ThrowsPattern.ANY,
+						AnnotationTypePattern.ANY));
+		} else {
+			return new KindedPointcut(Shadow.SynchronizationUnlock,
+				    new SignaturePattern(Member.MONITORENTER, ModifiersPattern.ANY, 
+						TypePattern.ANY, 
+						TypePattern.ANY, 
+//						type,
+						NamePattern.ANY, 
+						TypePatternList.ANY, 
+						ThrowsPattern.ANY,
+						AnnotationTypePattern.ANY));
+		}
+	}
+	
 	public TypePattern parseTypePattern() {
 		return parseTypePattern(false);
 	}
-- 
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