Merge remote-tracking branch 'cdt/master' into sd90

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java

@@ -13,6 +13,7 @@
  *     Sergey Prigogin (Google)
  *     Thomas Corbat (IFS)
  *     Nathan Ridge
+ *     Marc-Andre Laperle
  *******************************************************************************/
 package org.eclipse.cdt.core.parser.tests.ast2;
 
@@ -7482,6 +7483,14 @@ public class AST2CPPTests extends AST2TestBase {
 		ba.assertProblem("enum_name", 9);
 	}
 	
+	// struct MyStruct {
+	// enum MyEnum {};
+	// MyStruct(MyEnum value) {}
+	// };
+	public void testEnumRedefinitionInStruct_385144() throws Exception {
+		parseAndCheckBindings(getAboveComment(), ParserLanguage.CPP);
+	}
+
 	//	class CL {
 	//		typedef int x;
 	//		friend void test() {

core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/pdom/tests/ChangeConfigurationTests.java

@@ -104,14 +104,17 @@ public class ChangeConfigurationTests extends PDOMTestBase {
 		Pattern testFunc2 = Pattern.compile("testFunc2");
 		int i = 0, noTrials = 50;
 		do {
+			boolean isFirstConfig = i % 2 == 0;
 			IIndex index = CCorePlugin.getIndexManager().getIndex(cProject);
 			index.acquireReadLock();
-			boolean isFirstConfig = i % 2 == 0;
+			try {
 				IBinding[] bindings = index.findBindings(isFirstConfig ? testFunc1 : testFunc2, true, IndexFilter.ALL, new NullProgressMonitor());
 				IBinding[] noBindings = index.findBindings(isFirstConfig ? testFunc2 : testFunc1, true, IndexFilter.ALL, new NullProgressMonitor());
 				assertEquals(1, bindings.length);
 				assertEquals(0, noBindings.length);
+			} finally {
 				index.releaseReadLock();
+			}
 			
 			String nextConfig = isFirstConfig ? secondConfigName : firstConfigName;
 			changeProjectConfiguration(project, nextConfig);

core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CModelManager.java

@@ -82,13 +82,17 @@ import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.ISafeRunnable;
+import org.eclipse.core.runtime.IStatus;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.SafeRunner;
+import org.eclipse.core.runtime.Status;
 import org.eclipse.core.runtime.content.IContentType;
 import org.eclipse.core.runtime.content.IContentTypeManager;
 import org.eclipse.core.runtime.content.IContentTypeManager.ContentTypeChangeEvent;
 import org.eclipse.core.runtime.content.IContentTypeManager.IContentTypeChangeListener;
+import org.eclipse.core.runtime.jobs.ISchedulingRule;
+import org.eclipse.core.runtime.jobs.Job;
 
 public class CModelManager implements IResourceChangeListener, IContentTypeChangeListener,
 		ICProjectDescriptionListener, ILanguageSettingsChangeListener {
@@ -979,18 +983,10 @@ public class CModelManager implements IResourceChangeListener, IContentTypeChang
 
 	@Override
 	public void handleEvent(ILanguageSettingsChangeEvent event) {
-		try {
 		IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(event.getProjectName());
-
-			// Recalculate cached settings unless already inside CProjectDescriptionManager.setProjectDescription()
-			if (!CProjectDescriptionManager.getInstance().isCurrentThreadSetProjectDescription()) {
-				CoreModel.getDefault().updateProjectDescriptions(new IProject[] {project}, null);
-			}
-
-			// Notify listeners
 		ICProject cproject = CModelManager.getDefault().getCModel().getCProject(project);
-			CElementDelta delta = new CElementDelta(cproject);
-			// just add all possible flags, listeners tend to recalculate themselves anyway
+		final CElementDelta delta = new CElementDelta(cproject);
+		// Just add all possible flags, listeners tend to recalculate themselves anyway
 		int flag = ICElementDelta.F_CHANGED_PATHENTRY_PROJECT
 				| ICElementDelta.F_CHANGED_PATHENTRY_INCLUDE
 				| ICElementDelta.F_CHANGED_PATHENTRY_MACRO
@@ -998,10 +994,35 @@ public class CModelManager implements IResourceChangeListener, IContentTypeChang
 				| ICElementDelta.F_REMOVED_PATHENTRY_LIBRARY
 				| ICElementDelta.F_PATHENTRY_REORDER;
 		delta.changed(cproject, flag);
+
+		if (CProjectDescriptionManager.getInstance().isCurrentThreadSetProjectDescription()) {
+			// If inside CProjectDescriptionManager.setProjectDescription() just send notifications
 			fire(delta, ElementChangedEvent.POST_CHANGE);
+		} else {
+			// If not inside CProjectDescriptionManager.setProjectDescription() recalculate cached settings
+			try {
+				CoreModel.getDefault().updateProjectDescriptions(new IProject[] {project}, null);
 			} catch (CoreException e) {
 				CCorePlugin.log(e);
 			}
+			// Fire notifications in a job with workspace rule to ensure running after the updateProjectDescriptions(...)
+			// which is run in separate thread with workspace rule
+			ISchedulingRule rule = ResourcesPlugin.getWorkspace().getRoot();
+			Job job = new Job(CoreModelMessages.getFormattedString("CModelManager.LanguageSettingsChangeEventNotifications")) { //$NON-NLS-1$
+				@Override
+				protected IStatus run(IProgressMonitor monitor) {
+					try {
+						fire(delta, ElementChangedEvent.POST_CHANGE);
+					} catch (Exception e){
+						CCorePlugin.log(e);
+					}
+					return Status.OK_STATUS;
+				}
+			};
+			job.setRule(rule);
+			job.setSystem(true);
+			job.schedule();
+		}
 	}
 
 	public void fire(int eventType) {

core/org.eclipse.cdt.core/model/org/eclipse/cdt/internal/core/model/CoreModelMessages.properties

@@ -73,3 +73,6 @@ CElementLabels.anonymous=(anonymous)
 CElementLabels.concat_string=\ -\ 
 CElementLabels.comma_string=,\ 
 CElementLabels.declseparator_string=\ :\ 
+
+CModelManager.LanguageSettingsChangeEventNotifications=Language settings change notifications
+

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTTemplateId.java

@@ -55,16 +55,12 @@ public class CPPASTTemplateId extends CPPASTNameBase implements ICPPASTTemplateI
 	
 	@Override
 	public CPPASTTemplateId copy(CopyStyle style) {
-		CPPASTTemplateId copy = new CPPASTTemplateId(templateName == null ?
-				null : templateName.copy(style));
+		CPPASTTemplateId copy =
+				new CPPASTTemplateId(templateName == null ? null : templateName.copy(style));
 		for (IASTNode arg : getTemplateArguments()) {
 			copy.internalAddTemplateArgument(arg == null ? null : arg.copy(style));
 		}
-		copy.setOffsetAndLength(this);
-		if (style == CopyStyle.withLocations) {
-			copy.setCopyLocation(this);
-		}
-		return copy;
+		return copy(copy, style);
 	}
 
 	@Override

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2004, 2012 IBM Corporation and others.
+ * Copyright (c) 2004, 2013 IBM Corporation and others.
  * 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
@@ -12,6 +12,7 @@
  *     Sergey Prigogin (Google)
  *     Thomas Corbat (IFS)
  *     Nathan Ridge
+ *     Marc-Andre Laperle
  *******************************************************************************/
 package org.eclipse.cdt.internal.core.dom.parser.cpp.semantics;
 
@@ -405,6 +406,9 @@ public class CPPVisitor extends ASTQueries {
 		IBinding binding = scope.getBinding(name, false);
 		if (binding instanceof CPPEnumeration) {
 			CPPEnumeration e= (CPPEnumeration) binding;
+			if (name.equals(e.getDefinition())) {
+				return e;
+			}
 			if (e.isScoped() == specifier.isScoped()) {
 				IType ft2= e.getFixedType();
 				if (fixedType == ft2 || (fixedType != null && fixedType.isSameType(ft2))) {

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/LanguageSettingsChangeListener.java

@@ -49,7 +49,7 @@ public class LanguageSettingsChangeListener implements ILanguageSettingsChangeLi
 		IProject project = wspRoot.getProject(event.getProjectName());
 
 		if (project != null) {
-			ICProjectDescription prjDescription = CCorePlugin.getDefault().getProjectDescription(project);
+			ICProjectDescription prjDescription = CCorePlugin.getDefault().getProjectDescription(project, false);
 			if (prjDescription != null) {
 				// cfgDescription being indexed
 				ICConfigurationDescription cfgDescription = prjDescription.getDefaultSettingConfiguration();

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPLinkage.java

@@ -898,7 +898,7 @@ class PDOMCPPLinkage extends PDOMLinkage implements IIndexCPPBindingConstants {
 		case CPP_TEMPLATE_ALIAS:
 			return new PDOMCPPAliasTemplate(this, record);
 		case CPP_ENUMERATION_SPECIALIZATION:
-			return new PDOMCPPEnumeratorSpecialization(this, record);
+			return new PDOMCPPEnumerationSpecialization(this, record);
 		case CPP_ENUMERATOR_SPECIALIZATION:
 			return new PDOMCPPEnumeratorSpecialization(this, record);
 		}

doc/org.eclipse.cdt.doc.user/reference/cdt_u_m_refactor.htm

@@ -9,22 +9,73 @@
 </head>
 <body>
 
-<div role="main"><h1>Refactor Menu actions</h1>
-
-<p><img src="../images/cdt_menu_refactor.png" alt="Selecting Refactor Menu" ></p>
-
-
-<p><table border="1" cellspacing="0">
-
-<tr><th id="name">Name</th><th id="function">Function</th><th id="keyboard">Keyboard Shortcut</th></tr>
-<tr>
-  <td headers="name"><strong>Rename...</strong></td>
-  <td headers="function">Renames selected object (variable, method, etc...) and propagates changes to other files in project.</td>
-  <td headers="keyboard">Alt+Shift+R</td>
-</table><p></p>
+	<div role="main">
+		<h1>Refactor Menu actions</h1>
 
 		<p>
-<img src="../images/intl_07.gif" ALT="Intel Copyright Statement" >
+			<img src="../images/cdt_menu_refactor.png"
+				alt="Selecting Refactor Menu">
 		</p>
-</div></body>
+
+		<table border="1" cellspacing="0">
+			<tr>
+				<th id="name">Name</th>
+				<th id="function">Function</th>
+				<th id="keyboard">Keyboard Shortcut</th>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Apply Script...</strong></td>
+				<td headers="function">Applies a previously saved list of refactorings.</td>
+				<td headers="keyboard">&nbsp;</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Create Script...</strong></td>
+				<td headers="function">Exports a list of previously done refactorings for later use.</td>
+				<td headers="keyboard">&nbsp;</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>History...</strong></td>
+				<td headers="function">Displays a history of refactorings.</td>
+				<td headers="keyboard">&nbsp;</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Rename...</strong></td>
+				<td headers="function">Renames selected object (variable,
+					method, etc...) and propagates changes to other files in project.</td>
+				<td headers="keyboard">Alt+Shift+R</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Extract Local Variable...</strong></td>
+				<td headers="function">Extracts selected subexpression into a new local variable.</td>
+				<td headers="keyboard">Alt+Shift+L</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Extract Constant...</strong></td>
+				<td headers="function">Replaces all instances of selected literal with a named constant.</td>
+				<td headers="keyboard">Alt+C</td>
+			</tr>
+						<tr>
+				<td headers="name"><strong>Extract Function...</strong></td>
+				<td headers="function">Replaces selected statements with a call to a new function containing them.</td>
+				<td headers="keyboard">Alt+Shift+M</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Toggle Function Definition</strong></td>
+				<td headers="function">Moves selected function definition from a header file (in- or outside a class definition) to an implementation file, or back.</td>
+				<td headers="keyboard">Alt+Shift+T</td>
+			</tr>
+			<tr>
+				<td headers="name"><strong>Hide Method...</strong></td>
+				<td headers="function">Makes selected method private.</td>
+				<td headers="keyboard">&nbsp;</td>
+			</tr>
+
+		</table>
+		<p></p>
+
+		<p>
+			<img src="../images/intl_07.gif" alt="Intel Copyright Statement">
+		</p>
+	</div>
+</body>
 </html>

doc/org.eclipse.cdt.doc.user/tasks/cdt_t_rename.htm

@@ -1,39 +1,55 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
-
 <head>
 <meta http-equiv="Content-Language" content="en-us">
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>Rename Refactoring</title>
 <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
-
 <body>
-
-<div role="main"><h1>Rename Refactoring</h1>
-
-<p>Use the C/C++ Projects, Outline, or the Editor view <strong>Refactor &gt; Rename</strong> context menu to refactor class &amp; type names, methods, function &amp; member names.</p>
-
-<p>To refactor an object select the object, right click and select <strong>Refactor &gt; Rename...</strong></p>
-<p> <img src="../images/cdt_refactor.png"  alt="Editor View showing Refactor option" ></p>
-
- The refactoring engine will rename all instances of the object in all referenced files. You can Undo refactoring by right clicking a second time and selecting <strong>Refactor &gt; Undo</strong></p>
- <p> <img src="../images/cdt_refactor_undo.png"  alt="Editor View showing Refactor Undo option" ></p>
-
-<p><img src="../images/ngconcepts.gif" ALT="Related concepts" width="143" height="21">
-<br>
-<a href="../concepts/cdt_c_open_declarations.htm">Open Declaration</a><br>
-<a href="../concepts/cdt_c_projects.htm">CDT Projects</a><br>
-<a href="../concepts/cdt_c_search.htm">C/C++ search</a></p>
-<p><img src="../images/ngtasks.gif" ALT="Related tasks" width="143" height="21">
-<br>
-<a href="cdt_t_search.htm">Searching for C/C++ elements</a></p>
-<p><img src="../images/ngref.gif" ALT="Related reference" width="143" height="21">
-<br>
-<a href="../reference/cdt_u_search.htm">C/C++ search page, Search dialog box</a></p>
-
-<img src="../images/ng00_07.gif" ALT="IBM Copyright Statement" >
-
-</div></body>
-
+	<div role="main">
+		<h1>Rename Refactoring</h1>
+		<p>
+			Use the <strong>Refactor &gt; Rename</strong> command to rename
+			variables, functions, classes, methods, fields or typedefs.
+		</p>
+		<p>
+			In an Editor window, select an item and run <strong>Refactor
+				&gt; Rename...</strong> from the context menu.
+		</p>
+		<p>
+			<img src="../images/cdt_inline_rename.png"
+				alt="Example of inline renaming.">
+		</p>
+		<p>All uses of the name are highlighted, and updated in real time
+			as you type. If you want to view the preview, or change any options,
+			simply click on the triangle, or press the keyboard shortcut again.
+			Otherwise, the options are the same as the last time a rename
+			refactoring was done.</p>
+		<p>When you hit Enter, all the item's declarations, definitions
+			and references will be changed to use the new name. The standard Undo
+			command can be used to revert the changes, if necessary.</p>
+		<p>The options can be set using a dialog box, where you can
+			specify the new name, and set various options affecting how hard to
+			look for uses of the name that should be updated. From there you can
+			also view the Preview of the changes that will be made by the
+			refactoring.</p>
+		<p>
+			<img src="../images/cdt_rename_dialog.png" alt="Rename dialog box">
+		</p>
+		<p>Items to be renamed can also be selected from the Project
+			Explorer window, although inline renaming is not available in this
+			case, so the dialog box comes up immediately.</p>
+		<p>
+			<img src="../images/cdt_refactor.png"
+				alt="Project Explorer context menu Refactor &gt; Rename command">
+		</p>
+		<p>
+			<img src="../images/ngref.gif" alt="Related reference" width="143"
+				height="21"> <br> <a
+				href="../reference/cdt_u_m_refactor.htm">Refactor Menu actions</a>
+		</p>
+		<img src="../images/ng00_07.gif" alt="IBM Copyright Statement">
+	</div>
+</body>
 </html>

doc/org.eclipse.cdt.doc.user/tasks/cdt_t_toggle.htm

@@ -1,36 +1,43 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
 <html lang="en">
-
 <head>
 <meta http-equiv="Content-Language" content="en-us">
 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 <title>Toggle Function Definition Refactoring</title>
 <link rel="stylesheet" type="text/css" href="../help.css">
 </head>
-
 <body>
-
-<div role="main"><h1>Toggle Function Definition</h1>
-
-<p>Toggle Function Definition moves a function definition inside an C/C++ source editor from one 
-position to another and preserves correctness.</p>
-
-<p>Toggling is available whenever the cursor is inside a function declaration 
-or definition. Any selection between the first and the last character of 
-the function definition (without comments) is considered valid for toggling.</p>
-<p><img alt="Selection" src="../images/cdt_t_toggle_selection.png" title="Valid selection region"><br/>Valid selection region</p>
-
-<h2>Toggle free functions</h2>
-<p>The refactoring moves free functions from an implementation file to a header file with the same name and back.
- If the header file does not exist the file is created.</p>
-
-<h2>Toggle member functions</h2>
- <p>The function definition of a member function can by moved from the class declaration in the header file to an inline definition
-  in the header file to the implementation file and back to the class definition.</p>
-  <p><img alt="Toggle Member Function Definition" src="../images/cdt_t_toggle_member.png"></p>
-
+	<div role="main">
+		<h1>Toggle Function Definition</h1>
+		<p>
+			Use the <strong>Refactor &gt; Toggle Function Definition</strong>
+			command to toggle the location where a function is defined.
+		</p>
+		<p>
+			In an Editor window, place the cursor inside a function declaration
+			or definition, then run <strong>Refactor &gt; Toggle
+				Function Definition</strong> from the context menu. Any cursor position
+			between the first and the last characters of the function definition
+			(but not including comments preceding the function) will cause that
+			function to be selected for the refactoring.
+		</p>
+		<p>
+			<img alt="" src="../images/cdt_t_toggle_selection.png">
+		</p>
+		<p>This refactoring switches a function definition from a header
+			file to a correspondingly-named implementation file. If the necessary
+			file does not exist, it will be created (after a confirmation
+			dialog).</p>
+		<p>
+			<img alt="" src="../images/cdt_t_toggle_selection2.png">
+		</p>
+		<p>For methods, it can also switch the method from being defined
+			within its parent class declaration to being defined using an inline
+			definition in the same header file.</p>
+		<p>
+			<img alt="" src="../images/cdt_t_toggle_selection3.png">
+		</p>
 		<img src="../images/ng00_07.gif" ALT="IBM Copyright Statement">
-
-</div></body>
-
+	</div>
+</body>
 </html>

dsf-gdb/org.eclipse.cdt.dsf.gdb.multicorevisualizer.ui/src/org/eclipse/cdt/dsf/gdb/multicorevisualizer/internal/ui/view/MulticoreVisualizerEventListener.java

@@ -7,6 +7,7 @@
  *
  * Contributors:
  *     Marc Khouzam (Ericsson) - initial API and implementation
+ *     Marc Dumais (Ericsson) - Bug 400231
  *******************************************************************************/
 
 package org.eclipse.cdt.dsf.gdb.multicorevisualizer.internal.ui.view;
@@ -187,7 +188,10 @@ public class MulticoreVisualizerEventListener {
 
 			fVisualizer.getModel().markThreadExited(tid);
 			
-			fVisualizer.getMulticoreVisualizerCanvas().requestUpdate();
+			MulticoreVisualizerCanvas canvas = fVisualizer.getMulticoreVisualizerCanvas();
+			if (canvas != null) {
+				canvas.requestUpdate();
+			}
     	}
 	}	
 }

dsf-gdb/org.eclipse.cdt.dsf.gdb.ui/META-INF/MANIFEST.MF

@@ -23,7 +23,9 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.jface.text;bundle-version="3.4.0",
  org.eclipse.ui.editors;bundle-version="3.4.0",
  org.eclipse.core.filesystem;bundle-version="1.2.0",
- org.eclipse.cdt.launch;bundle-version="6.1.0"
+ org.eclipse.cdt.launch;bundle-version="6.1.0",
+ org.eclipse.debug.core,
+ org.eclipse.core.resources
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Export-Package: org.eclipse.cdt.dsf.gdb.internal.ui;x-internal:=true,

dsf-gdb/org.eclipse.cdt.dsf.gdb/META-INF/MANIFEST.MF

@@ -13,7 +13,8 @@ Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.cdt.debug.core,
  org.eclipse.core.variables,
  org.eclipse.cdt.launch;bundle-version="6.1.0",
- org.eclipse.cdt.gdb;bundle-version="7.0.0"
+ org.eclipse.cdt.gdb;bundle-version="7.0.0",
+ org.eclipse.core.resources
 Bundle-ActivationPolicy: lazy
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Export-Package: org.eclipse.cdt.dsf.gdb,

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/CLIEventProcessor.java

@@ -218,20 +218,27 @@ public class CLIEventProcessor
         {
             // We know something change, we just do not know what.
             // So the easiest way is to let the top layer handle it. 
-            MIEvent<?> event = new MIBreakpointChangedEvent(
-                DMContexts.getAncestorOfType(dmc, IBreakpointsTargetDMContext.class), 0);
+        	IBreakpointsTargetDMContext bpTargetDmc = DMContexts.getAncestorOfType(dmc, IBreakpointsTargetDMContext.class);
+        	if (bpTargetDmc != null) {
+        		MIEvent<?> event = new MIBreakpointChangedEvent(bpTargetDmc, 0);
             	fCommandControl.getSession().dispatchEvent(event, fCommandControl.getProperties());
+            }
         } else if (isSettingSignal(operation)) {
         	// We do no know which signal let the upper layer find it.
-            MIEvent<?> event = new MISignalChangedEvent(
-                DMContexts.getAncestorOfType(dmc, ISignalsDMContext.class), ""); //$NON-NLS-1$
+        	ISignalsDMContext signalDmc = DMContexts.getAncestorOfType(dmc, ISignalsDMContext.class);
+        	if (signalDmc != null) {
+        		MIEvent<?> event = new MISignalChangedEvent(signalDmc, ""); //$NON-NLS-1$
         		fCommandControl.getSession().dispatchEvent(event, fCommandControl.getProperties());
+        	}
         } else if (isDetach(operation)) {
             // if it was a "detach" command change the state.
-            MIEvent<?> event = new MIDetachedEvent(DMContexts.getAncestorOfType(dmc, ICommandControlDMContext.class), token);
+        	ICommandControlDMContext controlDmc = DMContexts.getAncestorOfType(dmc, ICommandControlDMContext.class);
+        	if (controlDmc != null) {
+        		MIEvent<?> event = new MIDetachedEvent(controlDmc, token);
         		fCommandControl.getSession().dispatchEvent(event, fCommandControl.getProperties());
         	}
         }
+    }
 
     private static int getSteppingOperationKind(String operation) {
         // Get the command name.

dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/CLIEventProcessor_7_0.java

@@ -169,20 +169,27 @@ public class CLIEventProcessor_7_0
         {
             // We know something change, we just do not know what.
             // So the easiest way is to let the top layer handle it. 
-            MIEvent<?> event = new MIBreakpointChangedEvent(
-                DMContexts.getAncestorOfType(dmc, IBreakpointsTargetDMContext.class), 0);
+        	IBreakpointsTargetDMContext bpTargetDmc = DMContexts.getAncestorOfType(dmc, IBreakpointsTargetDMContext.class);
+        	if (bpTargetDmc != null) {
+        		MIEvent<?> event = new MIBreakpointChangedEvent(bpTargetDmc, 0);
             	fCommandControl.getSession().dispatchEvent(event, fCommandControl.getProperties());
+            }
         } else if (isSettingSignal(operation)) {
         	// We do no know which signal let the upper layer find it.
-            MIEvent<?> event = new MISignalChangedEvent(
-                DMContexts.getAncestorOfType(dmc, ISignalsDMContext.class), ""); //$NON-NLS-1$
+        	ISignalsDMContext signalDmc = DMContexts.getAncestorOfType(dmc, ISignalsDMContext.class);
+        	if (signalDmc != null) {
+        		MIEvent<?> event = new MISignalChangedEvent(signalDmc, ""); //$NON-NLS-1$
         		fCommandControl.getSession().dispatchEvent(event, fCommandControl.getProperties());
+        	}
         } else if (isDetach(operation)) {
             // if it was a "detach" command change the state.
-            MIEvent<?> event = new MIDetachedEvent(DMContexts.getAncestorOfType(dmc, ICommandControlDMContext.class), token);
+        	ICommandControlDMContext controlDmc = DMContexts.getAncestorOfType(dmc, ICommandControlDMContext.class);
+        	if (controlDmc != null) {
+        		MIEvent<?> event = new MIDetachedEvent(controlDmc, token);
         		fCommandControl.getSession().dispatchEvent(event, fCommandControl.getProperties());
         	}
         }
+    }
 
     private static int getSteppingOperationKind(String operation) {
         int type = -1;

dsf/org.eclipse.cdt.dsf.ui/META-INF/MANIFEST.MF

@@ -18,7 +18,9 @@ Require-Bundle: org.eclipse.ui;bundle-version="3.5.0",
  org.eclipse.ui.ide;bundle-version="3.5.0",
  org.eclipse.cdt.ui;bundle-version="5.1.0",
  org.eclipse.core.expressions;bundle-version="3.4.0",
- org.eclipse.core.filesystem;bundle-version="1.2.0"
+ org.eclipse.core.filesystem;bundle-version="1.2.0",
+ org.eclipse.debug.core,
+ org.eclipse.core.resources
 Bundle-ActivationPolicy: lazy
 Export-Package: org.eclipse.cdt.dsf.debug.internal.ui;x-internal:=true,
  org.eclipse.cdt.dsf.debug.internal.ui.actions;x-internal:=true,

dsf/org.eclipse.cdt.dsf/META-INF/MANIFEST.MF

@@ -9,7 +9,8 @@ Bundle-Localization: plugin
 Require-Bundle: org.eclipse.core.runtime,
  org.eclipse.debug.core,
  org.eclipse.cdt.core,
- org.eclipse.cdt.debug.core
+ org.eclipse.cdt.debug.core,
+ org.eclipse.core.resources
 Bundle-ActivationPolicy: lazy
 Export-Package: org.eclipse.cdt.dsf.concurrent,
  org.eclipse.cdt.dsf.datamodel,