Fix for Bug 100191

core/org.eclipse.cdt.core/search/org/eclipse/cdt/core/search/ICSearchConstants.java

@@ -143,6 +143,10 @@ public interface ICSearchConstants {
 	 */
 	public static final LimitTo ALL_OCCURRENCES = new LimitTo( 3 );
 
+	/**
+	 * The search result is a declaration or a definitoin
+	 */
+	public static final LimitTo DECLARATIONS_DEFINITIONS = new LimitTo( 4 );
 	
 	/* Syntactic match modes */
 	

core/org.eclipse.cdt.core/search/org/eclipse/cdt/internal/core/search/matching/CSearchPattern.java

@@ -175,6 +175,13 @@ public abstract class CSearchPattern implements ICSearchConstants, ICSearchPatte
 			return orPattern;
 		}
 		
+		if( limitTo == DECLARATIONS_DEFINITIONS ){
+			OrPattern orPattern = new OrPattern();
+			orPattern.addPattern( createNamespacePattern( patternString, DECLARATIONS, matchMode, caseSensitive ) );
+			orPattern.addPattern( createNamespacePattern( patternString, DEFINITIONS, matchMode, caseSensitive ) );
+			return orPattern;
+		}
+		
 		char [] patternArray = patternString.toCharArray();
 		
 		IScanner scanner = null;
@@ -248,6 +255,12 @@ public abstract class CSearchPattern implements ICSearchConstants, ICSearchPatte
 			return orPattern;
 		}
 		
+		if( limitTo == DECLARATIONS_DEFINITIONS ){
+			OrPattern orPattern = new OrPattern();
+			orPattern.addPattern( createFieldPattern( patternString, searchFor, DECLARATIONS, matchMode, caseSensitive ) );
+			orPattern.addPattern( createFieldPattern( patternString, searchFor, DEFINITIONS, matchMode, caseSensitive ) );
+			return orPattern;
+		}
 		char [] patternArray = patternString.toCharArray();
 		Requestor callback = new Requestor( ParserMode.COMPLETE_PARSE );
 		IScanner scanner=null;
@@ -287,6 +300,12 @@ public abstract class CSearchPattern implements ICSearchConstants, ICSearchPatte
 			return orPattern;
 		}
 			
+		if( limitTo == DECLARATIONS_DEFINITIONS ){
+			OrPattern orPattern = new OrPattern();
+			orPattern.addPattern( createMethodPattern( patternString, searchFor, DECLARATIONS, matchMode, caseSensitive ) );
+			orPattern.addPattern( createMethodPattern( patternString, searchFor, DEFINITIONS, matchMode, caseSensitive ) );
+			return orPattern;
+		}
 		int index = patternString.indexOf( '(' );
 		String paramString = ( index == -1 ) ? "" : patternString.substring( index ); //$NON-NLS-1$
 		String nameString = ( index == -1 ) ? patternString : patternString.substring( 0, index );
@@ -335,6 +354,13 @@ public abstract class CSearchPattern implements ICSearchConstants, ICSearchPatte
 			return orPattern;
 		} 
 		
+		if ( limitTo == DECLARATIONS_DEFINITIONS ) {
+			OrPattern orPattern = new OrPattern();
+			orPattern.addPattern( createClassPattern( patternString, searchFor, DECLARATIONS, matchMode, caseSensitive ) );
+			orPattern.addPattern( createClassPattern( patternString, searchFor, DEFINITIONS, matchMode, caseSensitive ) );
+			return orPattern;
+		}
+		
 		if( searchFor == CLASS_STRUCT ){
 			OrPattern orPattern = new OrPattern();
 			orPattern.addPattern( createClassPattern( patternString, CLASS, limitTo, matchMode, caseSensitive ) );

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/CSearchUtil.java

@@ -129,7 +129,8 @@ public class CSearchUtil {
 			
 			case ICElement.C_UNION:		searchFor = ICSearchConstants.UNION;			break;
 			
-			case ICElement.C_ENUMERATOR: /* fall through to FIELD    */
+			case ICElement.C_ENUMERATOR: 
+										searchFor = ICSearchConstants.ENUMTOR;			break;
 			case ICElement.C_FIELD:		searchFor = ICSearchConstants.FIELD;			break;
 			
 			case ICElement.C_TEMPLATE_METHOD : 	  /*fall through to METHOD */

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/FindAction.java

@@ -76,6 +76,7 @@ public abstract class FindAction extends SelectionParseAction {
 		 return new DOMQuery(DOMSearchUtil.getSearchPattern(name), name, limitTo, scope);
 	 }
 	 
+	 
      /**
       * This is a convenience method and is the same as invoking:
       * createDOMSearchQueryForName( name, limitTo, scope, null );
@@ -110,7 +111,7 @@ public abstract class FindAction extends SelectionParseAction {
 
 		ICElement element = (ICElement) obj;
 		
-		CSearchQuery job = createSearchQuery( element.getElementName(), CSearchUtil.getSearchForFromElement(element));
+		CSearchQuery job = createSearchQuery( getFullyQualifiedName(element), CSearchUtil.getSearchForFromElement(element));
 		NewSearchUI.activateSearchResultView();
 		
 		NewSearchUI.runQueryInBackground(job);
@@ -292,6 +293,31 @@ public abstract class FindAction extends SelectionParseAction {
         }
     };
 	
+    
+    private String getFullyQualifiedName(ICElement element){
+      
+    	StringBuffer fullName = new StringBuffer(element.getElementName());
+    	
+    	while (element.getElementType() != 0){
+    		element = element.getParent();
+    		//Keep going up CModel until we hit Translation Unit
+    		//or Working Copy (both represented by C_UNIT) or hit a null
+    		if (element.getElementType() == ICElement.C_UNIT ||
+    			element == null){
+    			fullName.insert(0,"::");
+    			break;
+    		}
+    		else if (element.getElementType() != ICElement.C_ENUMERATION){
+    			//get the parent name as long as it is not an enumeration - enumerators
+    			//don't use the enumeration name as part of the fully qualified name
+    			fullName.insert(0,"::");
+    			fullName.insert(0,element.getElementName());
+    		}
+    	}
+    	
+    	return fullName.toString();
+    }
+    
     abstract protected String getScopeDescription(); 
 
 	abstract protected ICSearchScope getScope();

core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/search/actions/FindDeclarationsAction.java

@@ -68,6 +68,6 @@ public class FindDeclarationsAction extends FindAction {
 	 */
 	protected LimitTo getLimitTo() {
 		// TODO Auto-generated method stub
-		return ICSearchConstants.DECLARATIONS;
+		return ICSearchConstants.DECLARATIONS_DEFINITIONS;
 	}
 }