mirror of
https://github.com/eclipse-cdt/cdt
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Deleted an obsolete file.
This commit is contained in:
Sergey Prigogin
parent
be3adb5784
commit
4de9e517ec
1 changed files with 0 additions and 848 deletions
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/*******************************************************************************
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* Copyright (c) 2004, 2013 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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* Markus Schorn (Wind River Systems)
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* Andrew Ferguson (Symbian)
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* Mike Kucera (IBM)
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* Sergey Prigogin (Google)
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* Nathan Ridge
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*******************************************************************************/
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package org.eclipse.cdt.core.parser.tests.ast2;
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import java.io.IOException;
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import java.lang.reflect.Field;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import junit.framework.AssertionFailedError;
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import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
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import org.eclipse.cdt.core.dom.ast.ASTVisitor;
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import org.eclipse.cdt.core.dom.ast.IASTBinaryExpression;
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import org.eclipse.cdt.core.dom.ast.IASTCastExpression;
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import org.eclipse.cdt.core.dom.ast.IASTCompositeTypeSpecifier;
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import org.eclipse.cdt.core.dom.ast.IASTCompoundStatement;
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import org.eclipse.cdt.core.dom.ast.IASTConditionalExpression;
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import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
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import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
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import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
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import org.eclipse.cdt.core.dom.ast.IASTExpression;
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import org.eclipse.cdt.core.dom.ast.IASTExpressionStatement;
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import org.eclipse.cdt.core.dom.ast.IASTFunctionDeclarator;
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import org.eclipse.cdt.core.dom.ast.IASTFunctionDefinition;
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import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
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import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
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import org.eclipse.cdt.core.dom.ast.IASTImplicitNameOwner;
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import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
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import org.eclipse.cdt.core.dom.ast.IASTName;
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import org.eclipse.cdt.core.dom.ast.IASTNode;
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import org.eclipse.cdt.core.dom.ast.IASTNodeSelector;
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import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
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import org.eclipse.cdt.core.dom.ast.IASTStatement;
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import org.eclipse.cdt.core.dom.ast.IASTTranslationUnit;
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import org.eclipse.cdt.core.dom.ast.IASTTypeId;
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import org.eclipse.cdt.core.dom.ast.IASTTypeIdExpression;
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import org.eclipse.cdt.core.dom.ast.IASTUnaryExpression;
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import org.eclipse.cdt.core.dom.ast.IBinding;
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import org.eclipse.cdt.core.dom.ast.ICompositeType;
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import org.eclipse.cdt.core.dom.ast.IField;
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import org.eclipse.cdt.core.dom.ast.IFunctionType;
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import org.eclipse.cdt.core.dom.ast.IProblemBinding;
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import org.eclipse.cdt.core.dom.ast.IType;
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import org.eclipse.cdt.core.dom.ast.c.ICASTTypeIdInitializerExpression;
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import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTLinkageSpecification;
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import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTNamespaceDefinition;
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import org.eclipse.cdt.core.dom.parser.IScannerExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.c.ANSICParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.c.GCCParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.c.GCCScannerExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.c.ICParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.ANSICPPParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.GPPParserExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.GPPScannerExtensionConfiguration;
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import org.eclipse.cdt.core.dom.parser.cpp.ICPPParserExtensionConfiguration;
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import org.eclipse.cdt.core.parser.FileContent;
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import org.eclipse.cdt.core.parser.IParserLogService;
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import org.eclipse.cdt.core.parser.IScanner;
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import org.eclipse.cdt.core.parser.IScannerInfo;
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import org.eclipse.cdt.core.parser.IncludeFileContentProvider;
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import org.eclipse.cdt.core.parser.NullLogService;
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import org.eclipse.cdt.core.parser.ParserLanguage;
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import org.eclipse.cdt.core.parser.ParserMode;
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import org.eclipse.cdt.core.parser.ScannerInfo;
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import org.eclipse.cdt.core.parser.tests.ASTComparer;
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import org.eclipse.cdt.core.testplugin.CTestPlugin;
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import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
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import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
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import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
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import org.eclipse.cdt.internal.core.dom.parser.AbstractGNUSourceCodeParser;
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import org.eclipse.cdt.internal.core.dom.parser.c.CVisitor;
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import org.eclipse.cdt.internal.core.dom.parser.c.GNUCSourceParser;
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import org.eclipse.cdt.internal.core.dom.parser.cpp.GNUCPPSourceParser;
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import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
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import org.eclipse.cdt.internal.core.model.ASTStringUtil;
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import org.eclipse.cdt.internal.core.parser.ParserException;
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import org.eclipse.cdt.internal.core.parser.scanner.CPreprocessor;
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/**
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* @author aniefer
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*/
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public class AST2BaseTest extends BaseTestCase {
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public final static String TEST_CODE = "<testcode>";
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protected static final IParserLogService NULL_LOG = new NullLogService();
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protected static boolean sValidateCopy;
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private static final ScannerInfo GNU_SCANNER_INFO = new ScannerInfo(getGnuMap());
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private static final ScannerInfo SCANNER_INFO = new ScannerInfo(getStdMap());
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private static Map<String, String> getGnuMap() {
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Map<String, String> map= new HashMap<String, String>();
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map.put("__GNUC__", "4");
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map.put("__GNUC_MINOR__", "7");
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map.put("__SIZEOF_SHORT__", "2");
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map.put("__SIZEOF_INT__", "4");
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map.put("__SIZEOF_LONG__", "8");
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map.put("__SIZEOF_POINTER__", "8");
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return map;
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}
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private static Map<String, String> getStdMap() {
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Map<String, String> map= new HashMap<String, String>();
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map.put("__SIZEOF_SHORT__", "2");
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map.put("__SIZEOF_INT__", "4");
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map.put("__SIZEOF_LONG__", "8");
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map.put("__SIZEOF_POINTER__", "8");
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return map;
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}
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public AST2BaseTest() {
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super();
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}
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public AST2BaseTest(String name) {
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super(name);
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}
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@Override
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protected void setUp() throws Exception {
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sValidateCopy= true;
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super.setUp();
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}
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protected IASTTranslationUnit parse(String code, ParserLanguage lang) throws ParserException {
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return parse(code, lang, false, true);
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}
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protected IASTTranslationUnit parse(String code, ParserLanguage lang, boolean useGNUExtensions) throws ParserException {
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return parse(code, lang, useGNUExtensions, true);
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}
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protected IASTTranslationUnit parse(String code, ParserLanguage lang, boolean useGNUExtensions,
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boolean expectNoProblems) throws ParserException {
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return parse(code, lang, useGNUExtensions, expectNoProblems, false);
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}
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protected IASTTranslationUnit parse(String code, ParserLanguage lang, boolean useGNUExtensions,
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boolean expectNoProblems, boolean skipTrivialInitializers) throws ParserException {
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IScanner scanner = createScanner(FileContent.create(TEST_CODE, code.toCharArray()), lang, ParserMode.COMPLETE_PARSE,
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createScannerInfo(useGNUExtensions));
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configureScanner(scanner);
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AbstractGNUSourceCodeParser parser = null;
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if (lang == ParserLanguage.CPP) {
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ICPPParserExtensionConfiguration config = null;
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if (useGNUExtensions) {
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config = new GPPParserExtensionConfiguration();
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} else {
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config = new ANSICPPParserExtensionConfiguration();
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}
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parser = new GNUCPPSourceParser(scanner, ParserMode.COMPLETE_PARSE, NULL_LOG,config, null);
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} else {
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ICParserExtensionConfiguration config = null;
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if (useGNUExtensions) {
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config = new GCCParserExtensionConfiguration();
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} else {
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config = new ANSICParserExtensionConfiguration();
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}
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parser = new GNUCSourceParser(scanner, ParserMode.COMPLETE_PARSE, NULL_LOG, config, null);
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}
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if (skipTrivialInitializers)
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parser.setSkipTrivialExpressionsInAggregateInitializers(true);
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IASTTranslationUnit tu = parser.parse();
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assertTrue(tu.isFrozen());
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if (sValidateCopy)
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validateCopy(tu);
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if (parser.encounteredError() && expectNoProblems)
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throw new ParserException("FAILURE"); //$NON-NLS-1$
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if (lang == ParserLanguage.C && expectNoProblems) {
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assertEquals(CVisitor.getProblems(tu).length, 0);
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assertEquals(tu.getPreprocessorProblems().length, 0);
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} else if (lang == ParserLanguage.CPP && expectNoProblems) {
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assertEquals(CPPVisitor.getProblems(tu).length, 0);
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assertEquals(0, tu.getPreprocessorProblems().length);
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}
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if (expectNoProblems)
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assertEquals(0, tu.getPreprocessorProblems().length);
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return tu;
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}
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public ScannerInfo createScannerInfo(boolean useGnu) {
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if (useGnu)
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return GNU_SCANNER_INFO;
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return SCANNER_INFO;
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}
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protected void configureScanner(IScanner scanner) {
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}
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public static IScanner createScanner(FileContent codeReader, ParserLanguage lang, ParserMode mode,
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IScannerInfo scannerInfo) {
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IScannerExtensionConfiguration configuration = null;
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if (lang == ParserLanguage.C) {
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configuration= GCCScannerExtensionConfiguration.getInstance(scannerInfo);
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} else {
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configuration= GPPScannerExtensionConfiguration.getInstance(scannerInfo);
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}
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IScanner scanner;
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scanner= new CPreprocessor(codeReader, scannerInfo, lang, NULL_LOG, configuration,
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IncludeFileContentProvider.getSavedFilesProvider());
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return scanner;
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}
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protected void validateSimplePostfixInitializerExpressionC(String code) throws ParserException {
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ICASTTypeIdInitializerExpression e = (ICASTTypeIdInitializerExpression) getExpressionFromStatementInCode(code, ParserLanguage.C);
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assertNotNull(e);
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assertNotNull(e.getTypeId());
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assertNotNull(e.getInitializer());
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}
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protected void validateSimpleUnaryTypeIdExpression(String code, int op) throws ParserException {
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IASTCastExpression e = (IASTCastExpression) getExpressionFromStatementInCode(code, ParserLanguage.C);
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assertNotNull(e);
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assertEquals(e.getOperator(), op);
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assertNotNull(e.getTypeId());
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IASTIdExpression x = (IASTIdExpression) e.getOperand();
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assertEquals(x.getName().toString(), "x"); //$NON-NLS-1$
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}
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protected void validateSimpleTypeIdExpressionC(String code, int op) throws ParserException {
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IASTTypeIdExpression e = (IASTTypeIdExpression) getExpressionFromStatementInCode(code, ParserLanguage.C);
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assertNotNull(e);
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assertEquals(e.getOperator(), op);
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assertNotNull(e.getTypeId());
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}
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protected void validateSimpleUnaryExpressionC(String code, int operator) throws ParserException {
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IASTUnaryExpression e = (IASTUnaryExpression) getExpressionFromStatementInCode(code, ParserLanguage.C);
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assertNotNull(e);
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assertEquals(e.getOperator(), operator);
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IASTIdExpression x = (IASTIdExpression) e.getOperand();
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assertEquals(x.getName().toString(), "x"); //$NON-NLS-1$
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}
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protected void validateConditionalExpressionC(String code) throws ParserException {
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IASTConditionalExpression e = (IASTConditionalExpression) getExpressionFromStatementInCode(code, ParserLanguage.C);
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assertNotNull(e);
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IASTIdExpression x = (IASTIdExpression) e.getLogicalConditionExpression();
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assertEquals(x.getName().toString(), "x"); //$NON-NLS-1$
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IASTIdExpression y = (IASTIdExpression) e.getPositiveResultExpression();
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assertEquals(y.getName().toString(), "y"); //$NON-NLS-1$
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IASTIdExpression x2 = (IASTIdExpression) e.getNegativeResultExpression();
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assertEquals(x.getName().toString(), x2.getName().toString());
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}
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protected void validateSimpleBinaryExpressionC(String code, int operand) throws ParserException {
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IASTBinaryExpression e = (IASTBinaryExpression) getExpressionFromStatementInCode(code, ParserLanguage.C);
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assertNotNull(e);
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assertEquals(e.getOperator(), operand);
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IASTIdExpression x = (IASTIdExpression) e.getOperand1();
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assertEquals(x.getName().toString(), "x"); //$NON-NLS-1$
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IASTIdExpression y = (IASTIdExpression) e.getOperand2();
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assertEquals(y.getName().toString(), "y"); //$NON-NLS-1$
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}
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protected IASTExpression getExpressionFromStatementInCode(String code, ParserLanguage language) throws ParserException {
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StringBuffer buffer = new StringBuffer("void f() { "); //$NON-NLS-1$
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buffer.append("int x, y;\n"); //$NON-NLS-1$
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buffer.append(code);
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buffer.append(";\n}"); //$NON-NLS-1$
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IASTTranslationUnit tu = parse(buffer.toString(), language);
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||||||
IASTFunctionDefinition f = (IASTFunctionDefinition) tu.getDeclarations()[0];
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IASTCompoundStatement cs = (IASTCompoundStatement) f.getBody();
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|
||||||
IASTExpressionStatement s = (IASTExpressionStatement) cs.getStatements()[1];
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||||||
return s.getExpression();
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||||||
}
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||||||
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||||||
protected <T extends IASTNode> T validateCopy(T tu) {
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||||||
IASTNode copy = tu.copy();
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||||||
assertFalse(copy.isFrozen());
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||||||
ASTComparer.assertCopy(tu, copy);
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||||||
return (T) copy;
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|
||||||
}
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||||||
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||||||
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|
||||||
static protected class CNameCollector extends ASTVisitor {
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|
||||||
{
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|
||||||
shouldVisitNames = true;
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||||||
}
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||||||
public List<IASTName> nameList = new ArrayList<IASTName>();
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||||||
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||||||
@Override
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||||||
public int visit(IASTName name) {
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|
||||||
nameList.add(name);
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|
||||||
return PROCESS_CONTINUE;
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|
||||||
}
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|
||||||
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|
||||||
public IASTName getName(int idx) {
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||||||
if (idx < 0 || idx >= nameList.size())
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|
||||||
return null;
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|
||||||
return nameList.get(idx);
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|
||||||
}
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|
||||||
|
|
||||||
public int size() {
|
|
||||||
return nameList.size();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
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|
||||||
protected void assertInstances(CNameCollector collector, IBinding binding, int num) throws Exception {
|
|
||||||
int count = 0;
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|
||||||
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|
||||||
assertNotNull(binding);
|
|
||||||
|
|
||||||
for (int i = 0; i < collector.size(); i++) {
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|
||||||
if (collector.getName(i).resolveBinding() == binding)
|
|
||||||
count++;
|
|
||||||
}
|
|
||||||
|
|
||||||
assertEquals(count, num);
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|
||||||
}
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|
||||||
|
|
||||||
static protected class CPPNameCollector extends ASTVisitor {
|
|
||||||
{
|
|
||||||
shouldVisitNames = true;
|
|
||||||
}
|
|
||||||
public List<IASTName> nameList = new ArrayList<IASTName>();
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public int visit(IASTName name) {
|
|
||||||
nameList.add(name);
|
|
||||||
return PROCESS_CONTINUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName getName(int idx) {
|
|
||||||
if (idx < 0 || idx >= nameList.size())
|
|
||||||
return null;
|
|
||||||
return nameList.get(idx);
|
|
||||||
}
|
|
||||||
|
|
||||||
public int size() {
|
|
||||||
return nameList.size();
|
|
||||||
}
|
|
||||||
|
|
||||||
public void dump() {
|
|
||||||
for (int i= 0; i < size(); i++) {
|
|
||||||
IASTName name= getName(i);
|
|
||||||
String parent= name.getParent() != null ? name.getParent().getRawSignature() : "";
|
|
||||||
System.out.println(i + ": #" + name.getRawSignature() + "# " + parent);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void assertInstances(CPPNameCollector collector, IBinding binding, int num) throws Exception {
|
|
||||||
int count = 0;
|
|
||||||
for (int i = 0; i < collector.size(); i++) {
|
|
||||||
if (collector.getName(i).resolveBinding() == binding)
|
|
||||||
count++;
|
|
||||||
}
|
|
||||||
|
|
||||||
assertEquals(num, count);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void assertSameType(IType expected, IType actual) {
|
|
||||||
assertNotNull(expected);
|
|
||||||
assertNotNull(actual);
|
|
||||||
assertTrue("Expected same types, but the types were: '" +
|
|
||||||
ASTTypeUtil.getType(expected, false) + "' and '" + ASTTypeUtil.getType(actual, false) + "'",
|
|
||||||
expected.isSameType(actual));
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isExpressionStringEqual(IASTInitializerClause exp, String str) {
|
|
||||||
String expressionString = ASTStringUtil.getExpressionString((IASTExpression) exp);
|
|
||||||
assertEquals(str, expressionString);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isExpressionStringEqual(IASTExpression exp, String str) {
|
|
||||||
String expressionString = ASTStringUtil.getExpressionString(exp);
|
|
||||||
assertEquals(str, expressionString);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isParameterSignatureEqual(IASTDeclarator decltor, String str) {
|
|
||||||
assertTrue(decltor instanceof IASTFunctionDeclarator);
|
|
||||||
final String[] sigArray = ASTStringUtil.getParameterSignatureArray((IASTFunctionDeclarator) decltor);
|
|
||||||
assertEquals(str, "(" + ASTStringUtil.join(sigArray, ", ") + ")");
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isSignatureEqual(IASTDeclarator declarator, String expected) {
|
|
||||||
String signature= ASTStringUtil.getSignatureString(declarator);
|
|
||||||
assertEquals(expected, signature);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isSignatureEqual(IASTDeclSpecifier declSpec, String str) {
|
|
||||||
assertEquals(str, ASTStringUtil.getSignatureString(declSpec, null));
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isSignatureEqual(IASTTypeId typeId, String str) {
|
|
||||||
assertEquals(str, ASTStringUtil.getSignatureString(typeId.getDeclSpecifier(), typeId.getAbstractDeclarator()));
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isTypeEqual(IASTDeclarator decltor, String str) {
|
|
||||||
assertEquals(str, ASTTypeUtil.getType(decltor));
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isTypeEqual(IASTTypeId typeId, String str) {
|
|
||||||
assertEquals(str, ASTTypeUtil.getType(typeId));
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isTypeEqual(IType type, String str) {
|
|
||||||
assertEquals(str, ASTTypeUtil.getType(type));
|
|
||||||
}
|
|
||||||
|
|
||||||
protected void isParameterTypeEqual(IFunctionType fType, String str) {
|
|
||||||
assertEquals(str, ASTTypeUtil.getParameterTypeString(fType));
|
|
||||||
}
|
|
||||||
|
|
||||||
static protected class CNameResolver extends ASTVisitor {
|
|
||||||
{
|
|
||||||
shouldVisitNames = true;
|
|
||||||
}
|
|
||||||
public int numProblemBindings;
|
|
||||||
public int numNullBindings;
|
|
||||||
public List<IASTName> nameList = new ArrayList<IASTName>();
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public int visit(IASTName name) {
|
|
||||||
nameList.add(name);
|
|
||||||
IBinding binding = name.resolveBinding();
|
|
||||||
if (binding instanceof IProblemBinding)
|
|
||||||
numProblemBindings++;
|
|
||||||
if (binding == null)
|
|
||||||
numNullBindings++;
|
|
||||||
return PROCESS_CONTINUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName getName(int idx) {
|
|
||||||
if (idx < 0 || idx >= nameList.size())
|
|
||||||
return null;
|
|
||||||
return nameList.get(idx);
|
|
||||||
}
|
|
||||||
|
|
||||||
public int size() {
|
|
||||||
return nameList.size();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static protected class CPPNameResolver extends ASTVisitor {
|
|
||||||
{
|
|
||||||
shouldVisitNames = true;
|
|
||||||
}
|
|
||||||
public int numProblemBindings;
|
|
||||||
public int numNullBindings;
|
|
||||||
public List<IASTName> nameList = new ArrayList<IASTName>();
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public int visit(IASTName name) {
|
|
||||||
nameList.add(name);
|
|
||||||
IBinding binding = name.resolveBinding();
|
|
||||||
if (binding instanceof IProblemBinding)
|
|
||||||
numProblemBindings++;
|
|
||||||
if (binding == null)
|
|
||||||
numNullBindings++;
|
|
||||||
return PROCESS_CONTINUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName getName(int idx) {
|
|
||||||
if (idx < 0 || idx >= nameList.size())
|
|
||||||
return null;
|
|
||||||
return nameList.get(idx);
|
|
||||||
}
|
|
||||||
|
|
||||||
public int size() {
|
|
||||||
return nameList.size();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
protected String getAboveComment() throws IOException {
|
|
||||||
return getContents(1)[0].toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
protected CharSequence[] getContents(int sections) throws IOException {
|
|
||||||
CTestPlugin plugin = CTestPlugin.getDefault();
|
|
||||||
if (plugin == null)
|
|
||||||
throw new AssertionFailedError("This test must be run as a JUnit plugin test");
|
|
||||||
return TestSourceReader.getContentsForTest(plugin.getBundle(), "parser", getClass(), getName(), sections);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected static <T> T assertInstance(Object o, Class<T> clazz, Class... cs) {
|
|
||||||
assertNotNull("Expected object of " + clazz.getName() + " but got a null value", o);
|
|
||||||
assertTrue("Expected "+clazz.getName()+" but got "+o.getClass().getName(), clazz.isInstance(o));
|
|
||||||
for (Class c : cs) {
|
|
||||||
assertNotNull("Expected object of " + c.getName() + " but got a null value", o);
|
|
||||||
assertTrue("Expected " + c.getName() + " but got " + o.getClass().getName(), c.isInstance(o));
|
|
||||||
}
|
|
||||||
return clazz.cast(o);
|
|
||||||
}
|
|
||||||
|
|
||||||
protected static void assertField(IBinding binding, String fieldName, String ownerName) {
|
|
||||||
assertInstance(binding, IField.class);
|
|
||||||
assertEquals(fieldName, binding.getName());
|
|
||||||
ICompositeType struct = ((IField) binding).getCompositeTypeOwner();
|
|
||||||
assertEquals(ownerName, struct.getName());
|
|
||||||
}
|
|
||||||
|
|
||||||
protected class BindingAssertionHelper {
|
|
||||||
protected IASTTranslationUnit tu;
|
|
||||||
protected String contents;
|
|
||||||
protected boolean isCPP;
|
|
||||||
|
|
||||||
public BindingAssertionHelper(String contents, boolean isCPP) throws ParserException {
|
|
||||||
this(contents, isCPP ? ParserLanguage.CPP : ParserLanguage.C);
|
|
||||||
}
|
|
||||||
|
|
||||||
public BindingAssertionHelper(String contents, ParserLanguage lang) throws ParserException {
|
|
||||||
this.contents= contents;
|
|
||||||
this.isCPP= lang.isCPP();
|
|
||||||
this.tu= parse(contents, lang, true, false);
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTTranslationUnit getTranslationUnit() {
|
|
||||||
return tu;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IProblemBinding assertProblem(String section, int len) {
|
|
||||||
if (len <= 0)
|
|
||||||
len= section.length() + len;
|
|
||||||
IBinding binding= binding(section, len);
|
|
||||||
assertTrue("Non-ProblemBinding for name: " + section.substring(0, len),
|
|
||||||
binding instanceof IProblemBinding);
|
|
||||||
return (IProblemBinding) binding;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IProblemBinding assertProblem(String context, int len, int problemId) {
|
|
||||||
IProblemBinding problemBinding = assertProblem(context, len);
|
|
||||||
assertEquals(problemId, problemBinding.getID());
|
|
||||||
return problemBinding;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IProblemBinding assertProblem(String context, String name) {
|
|
||||||
IBinding binding= binding(context, name);
|
|
||||||
assertTrue("Non-ProblemBinding for name: " + name, binding instanceof IProblemBinding);
|
|
||||||
return (IProblemBinding) binding;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IProblemBinding assertProblem(String context, String name, int problemId) {
|
|
||||||
IProblemBinding problemBinding = assertProblem(context, name);
|
|
||||||
assertEquals(problemId, problemBinding.getID());
|
|
||||||
return problemBinding;
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IBinding> T assertNonProblem(String section, int len) {
|
|
||||||
if (len <= 0)
|
|
||||||
len= section.length() + len;
|
|
||||||
IBinding binding= binding(section, len);
|
|
||||||
if (binding instanceof IProblemBinding) {
|
|
||||||
IProblemBinding problem= (IProblemBinding) binding;
|
|
||||||
fail("ProblemBinding for name: " + section.substring(0, len) + " (" + renderProblemID(problem.getID()) + ")");
|
|
||||||
}
|
|
||||||
if (binding == null) {
|
|
||||||
fail("Null binding resolved for name: " + section.substring(0, len));
|
|
||||||
}
|
|
||||||
return (T) binding;
|
|
||||||
}
|
|
||||||
|
|
||||||
private int getIdentifierLength(String str) {
|
|
||||||
int i;
|
|
||||||
for (i = 0; i < str.length() && Character.isJavaIdentifierPart(str.charAt(i)); ++i) {
|
|
||||||
}
|
|
||||||
return i;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IProblemBinding assertProblemOnFirstIdentifier(String section) {
|
|
||||||
return assertProblem(section, getIdentifierLength(section));
|
|
||||||
}
|
|
||||||
|
|
||||||
public IProblemBinding assertProblemOnFirstIdentifier(String section, int problemId) {
|
|
||||||
IProblemBinding problemBinding = assertProblemOnFirstIdentifier(section);
|
|
||||||
assertEquals(problemId, problemBinding.getID());
|
|
||||||
return problemBinding;
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IBinding> T assertNonProblemOnFirstIdentifier(String section, Class... cs) {
|
|
||||||
return assertNonProblem(section, getIdentifierLength(section), cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public IBinding assertNonProblemOnFirstIdentifier(String section) {
|
|
||||||
return assertNonProblem(section, getIdentifierLength(section), IBinding.class);
|
|
||||||
}
|
|
||||||
|
|
||||||
public void assertNoName(String section, int len) {
|
|
||||||
IASTName name= findName(section, len);
|
|
||||||
if (name != null) {
|
|
||||||
String selection = section.substring(0, len);
|
|
||||||
fail("Found unexpected \"" + selection + "\": " + name.resolveBinding());
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Asserts that there is exactly one name at the given location and that
|
|
||||||
* it resolves to the given type of binding.
|
|
||||||
*/
|
|
||||||
public IASTImplicitName assertImplicitName(String section, int len, Class<?> bindingClass) {
|
|
||||||
IASTName name = findImplicitName(section, len);
|
|
||||||
final String selection = section.substring(0, len);
|
|
||||||
assertNotNull("did not find \"" + selection + "\"", name);
|
|
||||||
|
|
||||||
assertInstance(name, IASTImplicitName.class);
|
|
||||||
IASTImplicitNameOwner owner = (IASTImplicitNameOwner) name.getParent();
|
|
||||||
IASTImplicitName[] implicits = owner.getImplicitNames();
|
|
||||||
assertNotNull(implicits);
|
|
||||||
|
|
||||||
if (implicits.length > 1) {
|
|
||||||
boolean found = false;
|
|
||||||
for (IASTImplicitName n : implicits) {
|
|
||||||
if (((ASTNode) n).getOffset() == ((ASTNode) name).getOffset()) {
|
|
||||||
assertFalse(found);
|
|
||||||
found = true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
assertTrue(found);
|
|
||||||
}
|
|
||||||
|
|
||||||
assertEquals(selection, name.getRawSignature());
|
|
||||||
IBinding binding = name.resolveBinding();
|
|
||||||
assertNotNull(binding);
|
|
||||||
assertInstance(binding, bindingClass);
|
|
||||||
return (IASTImplicitName) name;
|
|
||||||
}
|
|
||||||
|
|
||||||
public void assertNoImplicitName(String section, int len) {
|
|
||||||
IASTName name = findImplicitName(section, len);
|
|
||||||
final String selection = section.substring(0, len);
|
|
||||||
assertNull("found name \"" + selection + "\"", name);
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTImplicitName[] getImplicitNames(String section, int len) {
|
|
||||||
IASTName name = findImplicitName(section, len);
|
|
||||||
IASTImplicitNameOwner owner = (IASTImplicitNameOwner) name.getParent();
|
|
||||||
IASTImplicitName[] implicits = owner.getImplicitNames();
|
|
||||||
return implicits;
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName findName(String section, int len) {
|
|
||||||
final int offset = contents.indexOf(section);
|
|
||||||
assertTrue("Section \"" + section + "\" not found", offset >= 0);
|
|
||||||
IASTNodeSelector selector = tu.getNodeSelector(null);
|
|
||||||
return selector.findName(offset, len);
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName findName(String context, String name) {
|
|
||||||
if (context == null) {
|
|
||||||
context = contents;
|
|
||||||
}
|
|
||||||
int offset = contents.indexOf(context);
|
|
||||||
assertTrue("Context \"" + context + "\" not found", offset >= 0);
|
|
||||||
int nameOffset = context.indexOf(name);
|
|
||||||
assertTrue("Name \"" + name + "\" not found", nameOffset >= 0);
|
|
||||||
IASTNodeSelector selector = tu.getNodeSelector(null);
|
|
||||||
return selector.findName(offset + nameOffset, name.length());
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName findName(String name) {
|
|
||||||
return findName(contents, name);
|
|
||||||
}
|
|
||||||
|
|
||||||
public IASTName findImplicitName(String section, int len) {
|
|
||||||
final int offset = contents.indexOf(section);
|
|
||||||
assertTrue(offset >= 0);
|
|
||||||
IASTNodeSelector selector = tu.getNodeSelector(null);
|
|
||||||
return selector.findImplicitName(offset, len);
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IASTNode> T assertNode(String context, String nodeText, Class... cs) {
|
|
||||||
if (context == null) {
|
|
||||||
context = contents;
|
|
||||||
}
|
|
||||||
int offset = contents.indexOf(context);
|
|
||||||
assertTrue("Context \"" + context + "\" not found", offset >= 0);
|
|
||||||
int nodeOffset = context.indexOf(nodeText);
|
|
||||||
assertTrue("Node \"" + nodeText + "\" not found", nodeOffset >= 0);
|
|
||||||
IASTNodeSelector selector = tu.getNodeSelector(null);
|
|
||||||
IASTNode node = selector.findNode(offset + nodeOffset, nodeText.length());
|
|
||||||
return assertType(node, cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IASTNode> T assertNode(String nodeText, Class... cs) {
|
|
||||||
return assertNode(contents, nodeText, cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
private String renderProblemID(int i) {
|
|
||||||
try {
|
|
||||||
for (Field field : IProblemBinding.class.getDeclaredFields()) {
|
|
||||||
if (field.getName().startsWith("SEMANTIC_")) {
|
|
||||||
if (field.getType() == int.class) {
|
|
||||||
Integer ci= (Integer) field.get(null);
|
|
||||||
if (ci.intValue() == i) {
|
|
||||||
return field.getName();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} catch (IllegalAccessException e) {
|
|
||||||
throw new RuntimeException(e);
|
|
||||||
}
|
|
||||||
return "Unknown problem ID";
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IBinding> T assertNonProblem(String section, int len, Class... cs) {
|
|
||||||
if (len <= 0)
|
|
||||||
len += section.length();
|
|
||||||
IBinding binding= binding(section, len);
|
|
||||||
assertTrue("ProblemBinding for name: " + section.substring(0, len),
|
|
||||||
!(binding instanceof IProblemBinding));
|
|
||||||
return assertType(binding, cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IBinding> T assertNonProblem(String section, Class... cs) {
|
|
||||||
return assertNonProblem(section, section.length(), cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T extends IBinding> T assertNonProblem(String context, String name, Class... cs) {
|
|
||||||
IBinding binding= binding(context, name);
|
|
||||||
assertTrue("ProblemBinding for name: " + name, !(binding instanceof IProblemBinding));
|
|
||||||
return assertType(binding, cs);
|
|
||||||
}
|
|
||||||
|
|
||||||
public <T, U extends T> U assertType(T obj, Class... cs) {
|
|
||||||
for (Class c : cs) {
|
|
||||||
assertInstance(obj, c);
|
|
||||||
}
|
|
||||||
return (U) obj;
|
|
||||||
}
|
|
||||||
|
|
||||||
private IBinding binding(String section, int len) {
|
|
||||||
IASTName astName = findName(section, len);
|
|
||||||
final String selection = section.substring(0, len);
|
|
||||||
assertNotNull("No AST name for \"" + selection + "\"", astName);
|
|
||||||
assertEquals(selection, astName.getRawSignature());
|
|
||||||
|
|
||||||
IBinding binding = astName.resolveBinding();
|
|
||||||
assertNotNull("No binding for " + astName.getRawSignature(), binding);
|
|
||||||
|
|
||||||
return astName.resolveBinding();
|
|
||||||
}
|
|
||||||
|
|
||||||
private IBinding binding(String context, String name) {
|
|
||||||
IASTName astName = findName(context, name);
|
|
||||||
assertNotNull("No AST name for \"" + name + "\"", astName);
|
|
||||||
assertEquals(name, astName.getRawSignature());
|
|
||||||
|
|
||||||
IBinding binding = astName.resolveBinding();
|
|
||||||
assertNotNull("No binding for " + astName.getRawSignature(), binding);
|
|
||||||
|
|
||||||
return astName.resolveBinding();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected IASTTranslationUnit parseAndCheckBindings(String code, ParserLanguage lang) throws Exception {
|
|
||||||
return parseAndCheckBindings(code, lang, false);
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected IASTTranslationUnit parseAndCheckBindings(String code, ParserLanguage lang, boolean useGnuExtensions) throws Exception {
|
|
||||||
return parseAndCheckBindings(code, lang, useGnuExtensions, false);
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected IASTTranslationUnit parseAndCheckBindings(String code, ParserLanguage lang, boolean useGnuExtensions,
|
|
||||||
boolean skipTrivialInitializers) throws Exception {
|
|
||||||
IASTTranslationUnit tu = parse(code, lang, useGnuExtensions, true, skipTrivialInitializers);
|
|
||||||
CNameCollector col = new CNameCollector();
|
|
||||||
tu.accept(col);
|
|
||||||
assertNoProblemBindings(col);
|
|
||||||
return tu;
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected void assertNoProblemBindings(CNameCollector col) {
|
|
||||||
for (IASTName n : col.nameList) {
|
|
||||||
assertFalse("ProblemBinding for " + n.getRawSignature(), n.resolveBinding() instanceof IProblemBinding);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected void assertProblemBindings(CNameCollector col, int count) {
|
|
||||||
int sum = 0;
|
|
||||||
for (IASTName n : col.nameList) {
|
|
||||||
if (n.getBinding() instanceof IProblemBinding)
|
|
||||||
++sum;
|
|
||||||
}
|
|
||||||
assertEquals(count, sum);
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTDeclaration> T getDeclaration(IASTTranslationUnit tu, int i_decl) {
|
|
||||||
Class<T> tclass;
|
|
||||||
IASTDeclaration[] decls= tu.getDeclarations();
|
|
||||||
assertTrue(decls.length > i_decl);
|
|
||||||
return (T) decls[i_decl];
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTDeclaration> T getDeclaration(ICPPASTNamespaceDefinition ns, int i_decl) {
|
|
||||||
Class<T> tclass;
|
|
||||||
IASTDeclaration[] decls= ns.getDeclarations();
|
|
||||||
assertTrue(decls.length > i_decl);
|
|
||||||
return (T) decls[i_decl];
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTDeclaration> T getDeclaration(ICPPASTLinkageSpecification ls, int i_decl) {
|
|
||||||
Class<T> tclass;
|
|
||||||
IASTDeclaration[] decls= ls.getDeclarations();
|
|
||||||
assertTrue(decls.length > i_decl);
|
|
||||||
return (T) decls[i_decl];
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTDeclaration> T getDeclaration(IASTCompositeTypeSpecifier ct, int i_decl) {
|
|
||||||
Class<T> tclass;
|
|
||||||
IASTDeclaration[] decls= ct.getMembers();
|
|
||||||
assertTrue(decls.length > i_decl);
|
|
||||||
return (T) decls[i_decl];
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTCompositeTypeSpecifier> T getCompositeType(IASTTranslationUnit tu, int i_decl) {
|
|
||||||
IASTSimpleDeclaration sdecl= getDeclaration(tu, i_decl);
|
|
||||||
return (T) sdecl.getDeclSpecifier();
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTStatement> T getStatement(IASTFunctionDefinition fdef, int i_stmt) {
|
|
||||||
return getStatement((IASTCompoundStatement) fdef.getBody(), i_stmt);
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTStatement> T getStatement(IASTCompoundStatement compound, int i_stmt) {
|
|
||||||
IASTStatement[] stmts= compound.getStatements();
|
|
||||||
assertTrue(stmts.length > i_stmt);
|
|
||||||
return (T) stmts[i_stmt];
|
|
||||||
}
|
|
||||||
|
|
||||||
final protected <T extends IASTExpression> T getExpressionOfStatement(IASTFunctionDefinition fdef, int i) {
|
|
||||||
IASTStatement stmt= getStatement(fdef, i);
|
|
||||||
assertInstance(stmt, IASTExpressionStatement.class);
|
|
||||||
return (T) ((IASTExpressionStatement) stmt).getExpression();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
Loading…
Add table
Reference in a new issue