a few more tweaks to fix for pr108123 and pr106500 - better diagnostics and exceptions, plus support for -Xdev:Pinpoint

bridge/src/org/aspectj/bridge/context/CompilationAndWeavingContext.java

 			explanationStack.push(getFormatter(entry).formatEntry(entry.phaseId,entry.data));
 		}
 		StringBuffer sb = new StringBuffer();
-		for (Iterator iter = explanationStack.iterator(); iter.hasNext();) {
+		while (!explanationStack.isEmpty()) {
 			sb.append("when ");
-			sb.append(iter.next().toString());
+			sb.append(explanationStack.pop().toString());
 			sb.append("\n");
-		}		
+		}
 		return sb.toString();
 	}
 	
 			this.phaseId = phase;
 			this.data = data;
 		}
+		
+		public String toString() {
+			return CompilationAndWeavingContext.getFormatter(this).formatEntry(phaseId, data);
+		}
 	}
 	
 	private static class DefaultFormatter implements ContextFormatter {

bridge/testsrc/org/aspectj/bridge/context/CompilationAndWeavingContextTest.java

 	public void testDoubleEntry() {
 		CompilationAndWeavingContext.enteringPhase(1,"XYZ");
 		CompilationAndWeavingContext.enteringPhase(2, "ABC");
-		assertEquals("when fiddling XYZ\nwhen mucking about with ABC\n",CompilationAndWeavingContext.getCurrentContext());		
+		assertEquals("when mucking about with ABC\nwhen fiddling XYZ\n",CompilationAndWeavingContext.getCurrentContext());		
 	}
 	
 	public void testEntryEntryExit() {

org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/compiler/lookup/AjLookupEnvironment.java

 		// future generations to enjoy.  Method source is commented out at the end of this module
 		// doDeclareAnnotationOnFields();
 
-		if (skipInners) return;
+		if (skipInners) {
+			CompilationAndWeavingContext.leavingPhase(tok);
+			return;
+		}
 
 		ReferenceBinding[] memberTypes = sourceType.memberTypes;
 		for (int i = 0, length = memberTypes.length; i < length; i++) {

org.aspectj.ajdt.core/src/org/aspectj/ajdt/internal/core/builder/AjBuildManager.java

         	
             boolean canIncremental = state.prepareForNextBuild(buildConfig);
             if (!canIncremental && !batch) { // retry as batch?
-                return doBuild(buildConfig, baseHandler, true);
+               	CompilationAndWeavingContext.leavingPhase(ct);
+            	return doBuild(buildConfig, baseHandler, true);
             }
             this.handler = 
                 CountingMessageHandler.makeCountingMessageHandler(baseHandler);
             if (check != null) {
                 if (FAIL_IF_RUNTIME_NOT_FOUND) {
                     MessageUtil.error(handler, check);
+                   	CompilationAndWeavingContext.leavingPhase(ct);
                     return false;
                 } else {
                     MessageUtil.warn(handler, check);
                 initBcelWorld(handler);
             }
             if (handler.hasErrors()) {
+               	CompilationAndWeavingContext.leavingPhase(ct);
                 return false;
             }
             
             if (buildConfig.getOutputJar() != null) {
-            	if (!openOutputStream(buildConfig.getOutputJar())) return false;
+            	if (!openOutputStream(buildConfig.getOutputJar())) {
+                   	CompilationAndWeavingContext.leavingPhase(ct);
+                   	return false;
+            	}
             }
             
             if (batch) {
                 binarySourcesForTheNextCompile = state.getBinaryFilesToCompile(true);
                 performCompilation(buildConfig.getFiles());
                 if (handler.hasErrors()) {
+                   	CompilationAndWeavingContext.leavingPhase(ct);
                     return false;
                 }
 
                
                     performCompilation(files);
                     if (handler.hasErrors() || (progressListener!=null && progressListener.isCancelledRequested())) {
+                       	CompilationAndWeavingContext.leavingPhase(ct);
                         return false;
                     } 
                     binarySourcesForTheNextCompile = state.getBinaryFilesToCompile(false);
 						  AsmManager.getDefault().processDelta(files,state.addedFiles,state.deletedFiles);
                 }
                 if (!files.isEmpty()) {
+                   	CompilationAndWeavingContext.leavingPhase(ct);
                     return batchBuild(buildConfig, baseHandler);
                 } else {                
                 	if (AsmManager.isReporting()) 
             if (buildConfig.isGenerateModelMode()) {
                 AsmManager.getDefault().fireModelUpdated();  
             }
+           	CompilationAndWeavingContext.leavingPhase(ct);
+            
         } finally {
-        	CompilationAndWeavingContext.leavingPhase(ct);
         	if (zos != null) {
         		closeOutputStream(buildConfig.getOutputJar());
         	}

org.aspectj.ajdt.core/src/org/aspectj/tools/ajc/Main.java

         String m = thrown.getMessage();
         return THROWN_PREFIX 
             + (null != m ? m + "\n": "") 
-            + CompilationAndWeavingContext.getCurrentContext() 
+            + "\n" + CompilationAndWeavingContext.getCurrentContext() 
             + LangUtil.renderException(thrown, true);
     }
         

weaver/src/org/aspectj/weaver/bcel/BcelWeaver.java

 					return clazz;
 				}
 			} catch (RuntimeException re) {
-				System.err.println("trouble in: ");
-                clazz.print(System.err);
-                re.printStackTrace();
-				throw re;
+				String messageText = "trouble in: \n" + clazz.toLongString();
+				getWorld().getMessageHandler().handleMessage(
+						new Message(messageText,IMessage.ABORT,re,null)
+						);
 			} catch (Error re) {
-				System.err.println("trouble in: ");
-				clazz.print(System.err);
-				throw re;
+				String messageText = "trouble in: \n" + clazz.toLongString();
+				getWorld().getMessageHandler().handleMessage(
+						new Message(messageText,IMessage.ABORT,re,null)
+						);
 			}
 		}