2005-03-18 Alain Magloire

Export the PathEntry Variable to the outside world.
	* src/org/eclipse/cdt/internal/core/CCorePluginResources.properties
	* src/org/eclipse/cdt/internal/core/PathEntryVariableManager.java
	* src/org/eclipse/cdt/internal/core/PathEntryVariableResolver.java
	* plugin.properties
	* plugin.xml

core/org.eclipse.cdt.core/ChangeLog

@@ -1,3 +1,11 @@
+2005-03-18 Alain Magloire
+	Export the PathEntry Variable to the outside world.
+	* src/org/eclipse/cdt/internal/core/CCorePluginResources.properties
+	* src/org/eclipse/cdt/internal/core/PathEntryVariableManager.java
+	* src/org/eclipse/cdt/internal/core/PathEntryVariableResolver.java
+	* plugin.properties
+	* plugin.xml
+
 2005-03-14 Alain Magloire
 	Fix NPEs: PathEntryManager should be created first, since it will
 	be use by other components.

core/org.eclipse.cdt.core/plugin.properties

@@ -67,3 +67,5 @@ cHeaderName=C Header File
 cxxSourceName=C++ Source File
 cxxHeaderName=C++ Header File
 asmSourceName=Assembly Source File
+
+cdt_pathentry_var.description=CDT PathEntry Variable

core/org.eclipse.cdt.core/plugin.xml

@@ -20,6 +20,7 @@
       <import plugin="org.eclipse.team.core"/>
       <import plugin="org.eclipse.core.runtime"/>
       <import plugin="org.eclipse.text"/>
+      <import plugin="org.eclipse.core.variables"/>
    </requires>
 
 <!-- =================================================================================== -->
@@ -536,4 +537,16 @@
       </indexer>
    </extension>
 
+<!-- =================================================================================== -->
+<!-- Dynamic Variables                                                          -->	
+<!-- =================================================================================== -->
+   <extension
+         point="org.eclipse.core.variables.dynamicVariables">
+      <variable
+            name="cdt_pathentry_var"
+            resolver="org.eclipse.cdt.internal.core.PathEntryVariableResolver"
+            description="%cdt_pathentry_var.description">
+      </variable>
+   </extension>
+
 </plugin>

core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/CCorePluginResources.properties

@@ -63,3 +63,4 @@ Util.error.cannotRun=Cannot run
 Util.unknownName=unknown C++ encoded name
 Util.unknownFormat=Unknown debug format
 
+PathEntryVariableResolver.0=CDT PathEntry variable not specified

core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/PathEntryVariableManager.java

@@ -238,9 +238,12 @@ public class PathEntryVariableManager implements IPathEntryVariableManager {
 				if (inMacro) {
 					inMacro = false;
 					String p = param.toString();
-					String v = getValue(p).toPortableString();
+					IPath path = getValue(p);
-					if (v != null) {
+					if (path != null) {
-						sb.append(v);
+						String v = path.toPortableString();
+						if (v != null) {
+							sb.append(v);
+						}
 					}
 					param.setLength(0);
 					/* Skip the trailing } */

core/org.eclipse.cdt.core/src/org/eclipse/cdt/internal/core/PathEntryVariableResolver.java

@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 QNX Software Systems and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     QNX Software Systems - Initial API and implementation
+ *******************************************************************************/
+
+package org.eclipse.cdt.internal.core;
+
+
+import org.eclipse.cdt.core.CCorePlugin;
+import org.eclipse.cdt.core.resources.IPathEntryVariableManager;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.core.variables.IDynamicVariable;
+import org.eclipse.core.variables.IDynamicVariableResolver;
+
+public class PathEntryVariableResolver implements IDynamicVariableResolver {
+
+	public PathEntryVariableResolver() {
+		super();
+	}
+
+	public String resolveValue(IDynamicVariable variable, String argument) throws CoreException {
+		if (argument == null) {
+			throw new CoreException(new Status(IStatus.ERROR, CCorePlugin.PLUGIN_ID, IStatus.ERROR, CCorePlugin.getResourceString("PathEntryVariableResolver.0"), null)); //$NON-NLS-1$
+		}
+		IPathEntryVariableManager manager = CCorePlugin.getDefault().getPathEntryVariableManager();
+		return manager.getValue(argument).toString();
+	}
+
+}