[cdt-patch] type cache fix for 69872

[Chris Wiebe <cwiebe@xxxxxxx>]

This updates the type cache to use the new IParser.cancel() mechanism.

John, can you make sure this gets applied to HEAD and 2.0.1 as appropriate?

Thanks
-Chris

Index: browser/org/eclipse/cdt/internal/core/browser/cache/TypeParser.java
===================================================================
RCS file: /home/tools/org.eclipse.cdt.core/browser/org/eclipse/cdt/internal/core/browser/cache/TypeParser.java,v
retrieving revision 1.10
diff -u -r1.10 TypeParser.java
--- browser/org/eclipse/cdt/internal/core/browser/cache/TypeParser.java	21 Jul 2004 17:57:56 -0000	1.10
+++ browser/org/eclipse/cdt/internal/core/browser/cache/TypeParser.java	22 Jul 2004 14:06:33 -0000
@@ -121,6 +121,7 @@
 	private ITypeInfo fSuperTypeToFind;
 	private Set fProcessedTypes = new HashSet();
 	private boolean fFoundType;
+	IParser fParser = null;
 
 	public TypeParser(ITypeCache typeCache, IWorkingCopyProvider provider) {
 		fTypeCache = typeCache;
@@ -501,8 +502,8 @@
 			fProgressMonitor = progressMonitor;
 			IScanner scanner = ParserFactory.createScanner(reader, scanInfo,
 					ParserMode.STRUCTURAL_PARSE, language, this, ParserUtil.getScannerLogService(), null);
-			IParser parser = ParserFactory.createParser(scanner, this, ParserMode.STRUCTURAL_PARSE, language, ParserUtil.getParserLogService());
-			parser.parse();
+			fParser = ParserFactory.createParser(scanner, this, ParserMode.STRUCTURAL_PARSE, language, ParserUtil.getParserLogService());
+			fParser.parse();
 		} catch (ParserFactoryError e) {
 			CCorePlugin.log(e);
 		} catch (ParseError e) {
@@ -514,6 +515,7 @@
 			CCorePlugin.log(e);
 		} finally {
 			fProgressMonitor = null;
+			fParser = null;
 		}
 	}
 
@@ -770,14 +772,16 @@
 				if ((fTypeToFind.getCElementType() == nodeInfo.type || fTypeToFind.isUndefinedType()) && nodeInfo.name.equals(fTypeToFind.getName())) {
 					QualifiedTypeName qualifiedName = new QualifiedTypeName(nodeInfo.name, nodeInfo.enclosingNames);
 					if (qualifiedName.equals(fTypeToFind.getQualifiedTypeName())) {
-						fFoundType = true;
-
 						// add types to cache
 						ITypeInfo newType = addType(nodeInfo.type, qualifiedName, originalLocation, resolvedLocation);
 						if (newType != null && node instanceof IASTClassSpecifier) {
 							addSuperClasses(newType, (IASTClassSpecifier)node, originalLocation, fProcessedTypes);
 						}
 						fProgressMonitor.worked(1);
+
+						fFoundType = true;
+						// terminate the parser
+						fParser.cancel();
 					}
 				}
 			} else {
@@ -896,17 +900,5 @@
 	 */
 	public CodeReader createReader(String finalPath, Iterator workingCopies) {
 		return ParserUtil.createReader(finalPath, workingCopies);
-	}
-
-	/* (non-Javadoc)
-	 * @see org.eclipse.cdt.core.parser.ISourceElementRequestor#parserTimeout()
-	 */
-	public boolean parserTimeout() {
-		//TODO - Chris Wiebe - Need to resturcture how you cancel the parser now that
-		//IParser.cancel() is available, this method is no longer being called.
-		if (fFoundType || fProgressMonitor.isCanceled())
-			return true;
-
-		return false;
 	}
 }