Java IIndex类代码示例

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public AbstractDispatcherVisitor(CDictionary dico, IIndex index) {
	super(/*visitNodes*/true);
	shouldVisitTemplateParameters = true;
    /* fine-tuning if visitNodes=false
    shouldVisitDeclarations = true;
    shouldVisitEnumerators = true;
    shouldVisitProblems = true;
    shouldVisitTranslationUnit = true;
    shouldVisit... */
	this.index = index;
	this.dico = dico;

	if (msgTrace() != null ) {
		Activator.log(IStatus.INFO, msgTrace());
	}
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public IValue parseExpression(IString expression, IEvaluatorContext ctx) throws CoreException, IOException {
	setIEvaluatorContext(ctx);
	if (!expression.getValue().endsWith(";"))
		expression.concat(vf.string(";"));
	String expr = "void main() {\n\t" + expression.getValue() + "\n}";
	FileContent fc = FileContent.create("", expr.toCharArray());
	Map<String, String> macroDefinitions = new HashMap<String, String>();
	String[] includeSearchPaths = new String[0];
	IScannerInfo si = new ScannerInfo(macroDefinitions, includeSearchPaths);
	IncludeFileContentProvider ifcp = IncludeFileContentProvider.getEmptyFilesProvider();
	IIndex idx = null;
	int options = ILanguage.OPTION_PARSE_INACTIVE_CODE;
	IParserLogService log = new DefaultLogService();
	IASTTranslationUnit tu = GPPLanguage.getDefault().getASTTranslationUnit(fc, si, ifcp, idx, options, log);

	IASTFunctionDefinition main = (IASTFunctionDefinition) tu.getDeclarations()[0];
	IASTCompoundStatement body = (IASTCompoundStatement) main.getBody();
	IASTExpression ex = ((IASTExpressionStatement) body.getStatements()[0]).getExpression();
	ex.accept(this);
	return stack.pop();
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public IncludeVisitor(CDictionary dico, IIndex index, String rootFolder) {
	super(dico, index, rootFolder);
	unresolvedIncludes = new HashSet<String>();
	int i = rootFolder.indexOf(VerveineCParser.WORKSPACE_NAME);
	if (i > 0) {		
		this.projectRootFolder = rootFolder.substring(i+VerveineCParser.WORKSPACE_NAME.length());
	}
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
@Override
protected IASTTranslationUnit getAstForLanguage(final FileContent fc,
		final IScannerInfo si, final IncludeFileContentProvider ifcp,
		final IIndex idx, final int options, final IParserLogService log)
		throws CoreException {
	return GPPLanguage.getDefault().getASTTranslationUnit(fc, si, ifcp,
			idx, options, log);
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
@Override
protected IASTTranslationUnit getAstForLanguage(final FileContent fc,
		final IScannerInfo si, final IncludeFileContentProvider ifcp,
		final IIndex idx, final int options, final IParserLogService log)
		throws CoreException {
	return GCCLanguage.getDefault().getASTTranslationUnit(fc, si, ifcp,
			idx, options, log);
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
/**
 * Return an AST for the following CDT-compatible code;
 * 
 * @param code
 * @return
 * @throws CoreException
 */
public final IASTTranslationUnit getAST(final char[] code,
		final String baseIncludePath) throws CoreException {
	final FileContent fc = FileContent.create(baseIncludePath, code);
	final Map<String, String> macroDefinitions = Maps.newHashMap();
	final String[] includeSearchPaths = new String[0];
	final IScannerInfo si = new ScannerInfo(macroDefinitions,
			includeSearchPaths);
	final IncludeFileContentProvider ifcp = IncludeFileContentProvider
			.getEmptyFilesProvider();
	final IIndex idx = null;
	final int options = ILanguage.OPTION_IS_SOURCE_UNIT;
	final IParserLogService log = new DefaultLogService();
	return getAstForLanguage(fc, si, ifcp, idx, options, log);
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
@Override
public IASTTranslationUnit getASTTranslationUnit(FileContent reader, IScannerInfo scanInfo,
		IncludeFileContentProvider fileCreator, IIndex index, int options, IParserLogService log)
		throws CoreException {

	//final IScanner scanner= createScanner(reader, scanInfo, fileCreator, log);
	final IScanner scanner= mycreateScanner(reader, scanInfo, fileCreator, log);
	scanner.setComputeImageLocations((options & OPTION_NO_IMAGE_LOCATIONS) == 0);
	scanner.setProcessInactiveCode((options & OPTION_PARSE_INACTIVE_CODE) != 0);

	IParserSettings parserSettings= null;
	if (scanInfo instanceof ExtendedScannerInfo) {
		ExtendedScannerInfo extendedScannerInfo = (ExtendedScannerInfo) scanInfo;
		parserSettings = extendedScannerInfo.getParserSettings();
	}
	final ISourceCodeParser parser= createParser(scanner, log, index, false, options, parserSettings);

	// Make it possible to cancel parser by reconciler - http://bugs.eclipse.org/226682
	ICanceler canceler= null;
	if (log instanceof ICanceler) {
		canceler= (ICanceler) log;
		canceler.setCancelable(new ICancelable() {
			@Override
			public void cancel() {
				scanner.cancel();
				parser.cancel();
			}});
	}

	try {
		// Parse
		IASTTranslationUnit ast= parser.parse();
		ast.setIsHeaderUnit((options & OPTION_IS_SOURCE_UNIT) == 0);
		return ast;
	} finally {
		if (canceler != null) {
			canceler.setCancelable(null);
		}
	}
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
/**
 * Waits until the given file is indexed. Fails if this does not happen within the
 * given time.
 *
 * @param file
 * @param maxmillis
 * @throws Exception
 * @since 4.0
 */
public static void waitUntilFileIsIndexed(IIndex index, IFile file, int maxmillis) throws Exception {
    long fileTimestamp = file.getLocalTimeStamp();
    IIndexFileLocation indexFileLocation = IndexLocationFactory.getWorkspaceIFL(file);

    long endTime = System.currentTimeMillis() + maxmillis;
    int timeLeft = maxmillis;
    while (timeLeft >= 0) {
        Assert.assertTrue(CCorePlugin.getIndexManager().joinIndexer(timeLeft, new NullProgressMonitor()));
        index.acquireReadLock();
        try {
            IIndexFile[] files = index.getFiles(ILinkage.CPP_LINKAGE_ID, indexFileLocation);
            if (files.length > 0 && areAllFilesNotOlderThan(files, fileTimestamp)) {
                Assert.assertTrue(CCorePlugin.getIndexManager().joinIndexer(timeLeft, new NullProgressMonitor()));
                return;
            }
            files = index.getFiles(ILinkage.C_LINKAGE_ID, indexFileLocation);
            if (files.length > 0 && areAllFilesNotOlderThan(files, fileTimestamp)) {
                Assert.assertTrue(CCorePlugin.getIndexManager().joinIndexer(timeLeft, new NullProgressMonitor()));
                return;
            }
        } finally {
            index.releaseReadLock();
        }

        Thread.sleep(50);
        timeLeft = (int) (endTime - System.currentTimeMillis());
    }
    Assert.fail("Indexing of " + file.getFullPath() + " did not complete in " + maxmillis / 1000. + " sec");
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public static IASTTranslationUnit createIndexBasedAST(IIndex index, ICProject project, IFile file) throws CModelException, CoreException {
    ICElement elem = project.findElement(file.getFullPath());
    if (elem instanceof ITranslationUnit) {
        ITranslationUnit tu = (ITranslationUnit) elem;
        return tu.getAST(index, ITranslationUnit.AST_SKIP_INDEXED_HEADERS);
    }
    Assert.fail("Could not create AST for " + file.getFullPath());
    return null;
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public NameResolver(CDictionary dico, IIndex index) {
	super();
	this.dico = dico;
	this.index = index;
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public DeclaredTypeRefVisitor(CDictionary dico, IIndex index, String rootFolder) {
	super(dico, index, rootFolder);
	inKnRParams = false;
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public ReferenceRefVisitor(CDictionary dico, IIndex index, String rootFolder) {
	super(dico, index, rootFolder);
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public InvocationAccessRefVisitor(CDictionary dico, IIndex index, String rootFolder) {
	super(dico, index, rootFolder);
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public AbstractRefVisitor(CDictionary dico, IIndex index, String rootFolder) {
	super(dico, index, rootFolder);
}
 

import org.eclipse.cdt.core.index.IIndex; //导入依赖的package包/类
public InheritanceRefVisitor(CDictionary dico, IIndex index, String rootFolder) {
	super(dico, index, rootFolder);
}