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Code Issues Wiki Activity

Bug 327878: Normalize arguments of unknown class instances.

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This commit is contained in:
Markus Schorn 2010-10-20 12:47:36 +00:00
parent 9d1a38c5e3
commit eedb362a66
11 changed files with 62 additions and 49 deletions
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18
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexBindingResolutionTestBase.java
View file

@ -16,6 +16,7 @@ import java.io.IOException;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.IPDOMManager;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNodeSelector;
@ -38,7 +39,6 @@ import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
import org.eclipse.cdt.core.testplugin.util.TestSourceReader;
import org.eclipse.cdt.internal.core.CCoreInternals;
import org.eclipse.cdt.internal.core.dom.parser.ITypeContainer;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.core.pdom.PDOM;
import org.eclipse.cdt.internal.core.pdom.indexer.IndexerPreferences;
import org.eclipse.cdt.internal.pdom.tests.PDOMPrettyPrinter;
@ -155,15 +155,11 @@ public abstract class IndexBindingResolutionTestBase extends BaseTestCase {
}
protected static void assertQNEquals(String expectedQN, IBinding b) {
try {
assertInstance(b, IBinding.class);
if (b instanceof ICPPBinding) {
assertEquals(expectedQN, CPPVisitor.renderQualifiedName(((ICPPBinding)b).getQualifiedName()));
} else {
assertEquals(expectedQN, b.getName());
}
} catch (DOMException de) {
fail(de.getMessage());
assertInstance(b, IBinding.class);
if (b instanceof ICPPBinding) {
assertEquals(expectedQN, ASTTypeUtil.getQualifiedName((ICPPBinding)b));
} else {
assertEquals(expectedQN, b.getName());
}
}
@ -190,7 +186,7 @@ public abstract class IndexBindingResolutionTestBase extends BaseTestCase {
IFunctionType ft = (IFunctionType) function;
assertTrue(ICPPClassType.class.isInstance((ft.getParameterTypes()[index])));
assertEquals(compositeTypeKey, ((ICPPClassType)ft.getParameterTypes()[index]).getKey());
assertEquals(qn, CPPVisitor.renderQualifiedName(((ICPPClassType)ft.getParameterTypes()[index]).getQualifiedName()));
assertEquals(qn, ASTTypeUtil.getQualifiedName((ICPPClassType)ft.getParameterTypes()[index]));
}
protected static <T> T assertInstance(Object o, Class<T> clazz, Class ... cs) {

21
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/ASTTypeUtil.java
View file

@ -340,13 +340,13 @@ public class ASTTypeUtil {
break;
}
} else if (type instanceof ICPPTemplateParameter) {
appendCppName((ICPPTemplateParameter) type, normalize, true, result);
appendCppName((ICPPTemplateParameter) type, normalize, normalize, result);
} else if (type instanceof ICPPBinding) {
if (type instanceof IEnumeration) {
result.append(Keywords.ENUM);
result.append(SPACE);
}
appendCppName((ICPPBinding) type, normalize, true, result);
appendCppName((ICPPBinding) type, normalize, normalize, result);
} else if (type instanceof ICompositeType) {
// 101114 fix, do not display class, and for consistency don't display struct/union as well
appendNameCheckAnonymous((ICompositeType) type, result);
@ -694,16 +694,27 @@ public class ASTTypeUtil {
}
}
private static void appendCppName(IBinding binding, boolean normalize, boolean addTemplateArgs, StringBuilder result) {
/**
* Returns the qualified name for the given binding including template arguments.
* If there are template arguments the arguments are neither normalized nor qualified.
* @since 5.3
*/
public static String getQualifiedName(ICPPBinding binding) {
StringBuilder buf= new StringBuilder();
appendCppName(binding, false, true, buf);
return buf.toString();
}
private static void appendCppName(IBinding binding, boolean normalize, boolean qualify, StringBuilder result) {
ICPPTemplateParameter tpar= getTemplateParameter(binding);
if (tpar != null) {
appendTemplateParameter(tpar, normalize, result);
} else {
if (normalize) {
if (qualify) {
IBinding owner= binding.getOwner();
if (owner instanceof ICPPNamespace || owner instanceof IType) {
int pos= result.length();
appendCppName(owner, normalize, normalize, result);
appendCppName(owner, normalize, qualify, result);
if (result.length() > pos)
result.append("::"); //$NON-NLS-1$
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPTypedef.java
View file

@ -12,6 +12,7 @@
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
import org.eclipse.cdt.core.dom.ast.IASTName;
@ -189,7 +190,7 @@ public class CPPTypedef extends PlatformObject implements ITypedef, ITypeContain
@Override
public String toString() {
return getName();
return ASTTypeUtil.getQualifiedName(this) + " -> " + ASTTypeUtil.getType(this, true); //$NON-NLS-1$
}
public IBinding getOwner() {

14
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/ClassTypeHelper.java
View file

@ -21,7 +21,7 @@ import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.IASTDeclSpecifier;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTDeclarator;
@ -64,7 +64,6 @@ import org.eclipse.cdt.internal.core.dom.parser.ASTInternal;
import org.eclipse.cdt.internal.core.dom.parser.ASTQueries;
import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPSemantics;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
import org.eclipse.core.runtime.CoreException;
@ -627,12 +626,11 @@ public class ClassTypeHelper {
}
private static void getSubClasses(IIndex index, ICPPBinding classOrTypedef, List<ICPPBinding> result, HashSet<String> handled) throws CoreException {
try {
final String key = CPPVisitor.renderQualifiedName(classOrTypedef.getQualifiedName());
if (!handled.add(key)) {
return;
}
} catch (DOMException e) {
if (!(classOrTypedef instanceof IType))
return;
final String key = ASTTypeUtil.getType((IType) classOrTypedef, true);
if (!handled.add(key)) {
return;
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPTemplates.java
View file

@ -433,6 +433,7 @@ public class CPPTemplates {
if (defaultArg == null)
return null;
arg= instantiateArgument(defaultArg, map, -1, null);
arg= SemanticUtil.getSimplifiedArgument(arg);
if (!isValidArgument(arg)) {
return null;
}
@ -645,6 +646,7 @@ public class CPPTemplates {
IBinding owner= template.getOwner();
if (owner instanceof ICPPUnknownBinding) {
ICPPTemplateArgument[] args= createTemplateArgumentArray(id);
args= SemanticUtil.getSimplifiedArguments(args);
return new CPPUnknownClassInstance((ICPPUnknownBinding) template.getOwner(), id.getSimpleID(), args);
}
}
@ -2186,6 +2188,7 @@ public class CPPTemplates {
final ICPPTemplateArgument[] arguments = ucli.getArguments();
ICPPTemplateArgument[] newArgs = CPPTemplates.instantiateArguments(arguments, tpMap, packOffset, within);
if (!t.equals(owner) && newArgs != arguments) {
newArgs= SemanticUtil.getSimplifiedArguments(newArgs);
result= new CPPUnknownClassInstance((ICPPUnknownBinding) t, ucli.getNameCharArray(), newArgs);
}
} else if (!t.equals(owner)) {

14
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/CPPVisitor.java
View file

@ -2093,20 +2093,6 @@ public class CPPVisitor extends ASTQueries {
return found;
}
/**
* Return the qualified name by concatenating component names with the
* Scope resolution operator ::
* @param qn the component names
* @return the qualified name
*/
public static String renderQualifiedName(String[] qn) {
StringBuilder result = new StringBuilder();
for (int i = 0; i < qn.length; i++) {
result.append(qn[i] + (i + 1 < qn.length ? "::" : "")); //$NON-NLS-1$//$NON-NLS-2$
}
return result.toString();
}
public static String[] getQualifiedName(IBinding binding) {
String[] ns = null;
for (IBinding owner= binding.getOwner(); owner != null; owner= owner.getOwner()) {

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPDeferredClassInstance.java
View file

@ -34,7 +34,6 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTName;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPTemplateParameterMap;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPDeferredClassInstance;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPTemplates;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
import org.eclipse.cdt.internal.core.index.IIndexCPPBindingConstants;
import org.eclipse.cdt.internal.core.index.IIndexType;
import org.eclipse.cdt.internal.core.pdom.db.PDOMNodeLinkedList;
@ -64,7 +63,7 @@ class PDOMCPPDeferredClassInstance extends PDOMCPPSpecialization implements ICPP
throws CoreException {
super(linkage, parent, classType, instantiated);
final ICPPTemplateArgument[] args= SemanticUtil.getSimplifiedArguments(classType.getTemplateArguments());
final ICPPTemplateArgument[] args= classType.getTemplateArguments();
final long argListRec= PDOMCPPArgumentList.putArguments(this, args);
getDB().putRecPtr(record+ARGUMENTS, argListRec);
}

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPTypedef.java
View file

@ -12,6 +12,7 @@
package org.eclipse.cdt.internal.core.pdom.dom.cpp;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IFunctionType;
import org.eclipse.cdt.core.dom.ast.IType;
@ -131,7 +132,7 @@ class PDOMCPPTypedef extends PDOMCPPBinding implements ITypedef, ITypeContainer,
@Override
protected String toStringBase() {
return getName() + ": " + super.toStringBase(); //$NON-NLS-1$
return ASTTypeUtil.getQualifiedName(this) + " -> " + super.toStringBase(); //$NON-NLS-1$
}
public void setType(IType type) {

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/cpp/PDOMCPPUnknownClassInstance.java
View file

@ -19,7 +19,6 @@ import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateArgument;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.cpp.ICPPUnknownClassInstance;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
import org.eclipse.cdt.internal.core.index.IIndexCPPBindingConstants;
import org.eclipse.cdt.internal.core.index.IndexCPPSignatureUtil;
import org.eclipse.cdt.internal.core.pdom.db.Database;
@ -46,7 +45,7 @@ class PDOMCPPUnknownClassInstance extends PDOMCPPUnknownClassType implements ICP
throws CoreException {
super(linkage, parent, classInstance);
final ICPPTemplateArgument[] args= SemanticUtil.getSimplifiedArguments(classInstance.getArguments());
final ICPPTemplateArgument[] args= classInstance.getArguments();
long rec= PDOMCPPArgumentList.putArguments(this, args);
final Database db = getDB();
db.putRecPtr(record + ARGUMENTS, rec);

12
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/AddIncludeOnSelectionAction.java
View file

@ -78,6 +78,7 @@ import org.eclipse.cdt.core.model.ILanguage;
import org.eclipse.cdt.core.model.ITranslationUnit;
import org.eclipse.cdt.core.parser.IScannerInfo;
import org.eclipse.cdt.core.parser.IScannerInfoProvider;
import org.eclipse.cdt.core.parser.Keywords;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.ui.IFunctionSummary;
import org.eclipse.cdt.ui.IRequiredInclude;
@ -85,7 +86,6 @@ import org.eclipse.cdt.ui.text.ICHelpInvocationContext;
import org.eclipse.cdt.ui.text.SharedASTJob;
import org.eclipse.cdt.utils.PathUtil;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.SemanticUtil;
import org.eclipse.cdt.internal.core.resources.ResourceLookup;
import org.eclipse.cdt.internal.corext.codemanipulation.AddIncludesOperation;
@ -648,7 +648,15 @@ public class AddIncludeOnSelectionAction extends TextEditorAction {
*/
private static String getBindingQualifiedName(IIndexBinding binding) throws CoreException {
String[] qname= binding.getQualifiedName();
return CPPVisitor.renderQualifiedName(qname);
StringBuilder result = new StringBuilder();
boolean needSep= false;
for (String element : qname) {
if (needSep)
result.append(Keywords.cpCOLONCOLON);
result.append(element);
needSep= true;
}
return result.toString();
}
/**

17
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/wizards/classwizard/NewClassWizardUtil.java
View file

@ -58,10 +58,9 @@ import org.eclipse.cdt.core.model.ICProject;
import org.eclipse.cdt.core.model.ISourceRoot;
import org.eclipse.cdt.core.parser.IScannerInfo;
import org.eclipse.cdt.core.parser.IScannerInfoProvider;
import org.eclipse.cdt.core.parser.Keywords;
import org.eclipse.cdt.ui.CUIPlugin;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.ui.editor.CEditor;
import org.eclipse.cdt.internal.ui.viewsupport.IViewPartInputProvider;
import org.eclipse.cdt.internal.ui.wizards.filewizard.NewSourceFileGenerator;
@ -429,7 +428,7 @@ public class NewClassWizardUtil {
ICPPBinding binding = (ICPPBinding)bindings[i];
//get the fully qualified name of this binding
String bindingFullName = CPPVisitor.renderQualifiedName(binding.getQualifiedName());
String bindingFullName = renderQualifiedName(binding.getQualifiedName());
Class<? extends ICPPBinding> currentNodeType = binding.getClass();
// full binding
if (queryType.isAssignableFrom(currentNodeType)) {
@ -475,4 +474,16 @@ public class NewClassWizardUtil {
index.releaseReadLock();
}
}
private static String renderQualifiedName(String[] qn) {
StringBuilder result = new StringBuilder();
boolean needSep= false;
for (String element : qn) {
if (needSep)
result.append(Keywords.cpCOLONCOLON);
result.append(element);
needSep= true;
}
return result.toString();
}
}