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Code Issues Wiki Activity

Fix for Bug 173342 - [Content Assist] Extra parameter hints due to search with prefix (patch by Bryan Wilkinson)

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This commit is contained in:
Anton Leherbauer 2007-02-08 14:02:33 +00:00
parent dda51e46b3
commit 841997be25
28 changed files with 429 additions and 193 deletions
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7
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2004, 2005 IBM Corporation and others.
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -3811,7 +3811,7 @@ public class AST2CPPTests extends AST2BaseTest {
tu.accept(col);
IASTName f = col.getName(5);
f.resolvePrefix();
f.getCompletionContext().findBindings(f, true);
}
public void testBug90654_1() throws Exception {
@ -3971,7 +3971,8 @@ public class AST2CPPTests extends AST2BaseTest {
IVariable a1 = (IVariable) col.getName(1).resolveBinding();
IVariable a2 = (IVariable) col.getName(2).resolveBinding();
IBinding[] bs = col.getName(3).resolvePrefix();
IBinding[] bs = col.getName(3).getCompletionContext().findBindings(
col.getName(3), true);
assertEquals(bs.length, 2);
assertSame(bs[0], a1);
assertSame(bs[1], a2);

14
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/prefix/BasicCompletionTest.java
View file

@ -23,7 +23,8 @@ public class BasicCompletionTest extends CompletionTestBase {
private void testVar(ASTCompletionNode node) throws Exception {
IASTName[] names = node.getNames();
assertEquals(1, names.length);
IBinding[] bindings = names[0].resolvePrefix();
IBinding[] bindings = names[0].getCompletionContext().findBindings(
names[0], true);
assertEquals(1, bindings.length);
IVariable var = (IVariable)bindings[0];
assertEquals("blah", var.getName());
@ -48,7 +49,8 @@ public class BasicCompletionTest extends CompletionTestBase {
// There are three names, one as an expression, one that isn't connected, one as a declaration
assertEquals(3, names.length);
// The expression points to our functions
IBinding[] bindings = names[0].resolvePrefix();
IBinding[] bindings = names[0].getCompletionContext().findBindings(
names[0], true);
// There should be two since they both start with fu
assertEquals(2, bindings.length);
assertEquals("func", ((IFunction)bindings[0]).getName());
@ -64,7 +66,8 @@ public class BasicCompletionTest extends CompletionTestBase {
// There are two names, one as an expression, one as a declaration
assertEquals(2, names.length);
// The expression points to our functions
bindings = sortBindings(names[0].resolvePrefix());
bindings = sortBindings(names[0].getCompletionContext().findBindings(
names[0], true));
// There should be two since they both start with fu
assertEquals(2, bindings.length);
assertEquals("func", ((IFunction)bindings[0]).getName());
@ -83,7 +86,8 @@ public class BasicCompletionTest extends CompletionTestBase {
IASTName[] names = node.getNames();
assertEquals(2, names.length);
assertNull(names[0].getTranslationUnit());
IBinding[] bindings = names[1].resolvePrefix();
IBinding[] bindings = names[1].getCompletionContext().findBindings(
names[1], true);
assertEquals(1, bindings.length);
assertEquals("blah", ((ITypedef)bindings[0]).getName());
@ -91,7 +95,7 @@ public class BasicCompletionTest extends CompletionTestBase {
node = getGCCCompletionNode(code.toString());
names = node.getNames();
assertEquals(1, names.length);
bindings = names[0].resolvePrefix();
bindings = names[0].getCompletionContext().findBindings(names[0], true);
assertEquals(1, bindings.length);
assertEquals("blah", ((ITypedef)bindings[0]).getName());
}

12
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/IASTCompletionContext.java → core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTCompletionContext.java
View file

@ -9,14 +9,12 @@
* QNX - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.dom.parser;
package org.eclipse.cdt.core.dom.ast;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
/**
* Interface for a code completion's context. Used for context-sensitive
* finding of bindings with a certain prefix.
* finding of bindings with a certain name or prefix.
*
* <p>
* This interface is not intended to be implemented by clients.
@ -34,11 +32,11 @@ import org.eclipse.cdt.core.dom.ast.IBinding;
public interface IASTCompletionContext {
/**
* Returns bindings that start with the given prefix, only considering those
* that are valid for this context.
* Returns bindings that start with the given name or prefix, only
* considering those that are valid for this context.
*
* @param n the name containing a prefix
* @return valid bindings in this context for the given prefix
*/
IBinding[] resolvePrefix(IASTName n);
IBinding[] findBindings(IASTName n, boolean isPrefix);
}

10
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/IASTName.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2004, 2006 IBM Corporation and others.
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -8,6 +8,7 @@
* Contributors:
* IBM - Initial API and implementation
* Markus Schorn (Wind River Systems)
* Bryan Wilkinson (QNX)
*******************************************************************************/
package org.eclipse.cdt.core.dom.ast;
@ -51,12 +52,11 @@ public interface IASTName extends IASTNode, IName {
public IBinding resolveBinding();
/**
* Return a list of bindings in the scope of the name that have the name as
* a prefix.
* Return the completion context for this name.
*
* @return <code>IBinding []</code> bindings that start with this name
* @return <code>IASTCompletionContext</code> the context for completion
*/
public IBinding[] resolvePrefix();
public IASTCompletionContext getCompletionContext();
/**
* Determines the current linkage in which the name has to be resolved.

14
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTFieldReference.java
View file

@ -17,6 +17,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTFieldReference;
import org.eclipse.cdt.core.dom.ast.IASTName;
@ -27,7 +28,6 @@ import org.eclipse.cdt.core.dom.ast.IField;
import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPSemantics;
/**
@ -104,7 +104,7 @@ public class CASTFieldReference extends CASTNode implements IASTFieldReference,
return CVisitor.getExpressionType(this);
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
IASTExpression expression = getFieldOwner();
IType type = expression.getExpressionType();
type = CPPSemantics.getUltimateType(type, true); //stop at pointer to member?
@ -118,7 +118,7 @@ public class CASTFieldReference extends CASTNode implements IASTFieldReference,
IField[] fields = compType.getFields();
for (int i = 0; i < fields.length; i++) {
char[] potential = fields[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(fields[i]);
}
}
@ -130,4 +130,12 @@ public class CASTFieldReference extends CASTNode implements IASTFieldReference,
return null;
}
private boolean nameMatches(char[] potential, char[] name, boolean isPrefix) {
if (isPrefix) {
return CharArrayUtils.equals(potential, 0, name.length, name, false);
} else {
return CharArrayUtils.equals(potential, name);
}
}
}

14
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTIdExpression.java
View file

@ -15,6 +15,7 @@ package org.eclipse.cdt.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
@ -23,8 +24,8 @@ import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -71,13 +72,13 @@ public class CASTIdExpression extends CASTNode implements IASTIdExpression, IAST
return CVisitor.getExpressionType(this);
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
IScope scope = CVisitor.getContainingScope(n);
IBinding[] b1 = null;
if (scope != null) {
try {
b1 = scope.find(n.toString(), true);
b1 = scope.find(n.toString(), isPrefix);
} catch (DOMException e) {
}
}
@ -87,9 +88,10 @@ public class CASTIdExpression extends CASTNode implements IASTIdExpression, IAST
IBinding[] b2 = null;
if (index != null) {
try {
b2 = index.findBindingsForPrefix(
n.toCharArray(),
IndexFilter.getFilter(ILinkage.C_LINKAGE_ID));
IndexFilter filter = IndexFilter.getFilter(ILinkage.C_LINKAGE_ID);
b2 = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
} catch (CoreException e) {
}
}

13
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTName.java
View file

@ -15,12 +15,12 @@ package org.eclipse.cdt.internal.core.dom.parser.c;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNameOwner;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.internal.core.dom.Linkage;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
/**
* @author jcamelon
@ -57,17 +57,16 @@ public class CASTName extends CASTNode implements IASTName {
return binding;
}
public IBinding[] resolvePrefix() {
public IASTCompletionContext getCompletionContext() {
IASTNode node = getParent();
while (!(node instanceof IASTCompletionContext)) {
if (node == null) {
return null;
while (node != null) {
if (node instanceof IASTCompletionContext) {
return (IASTCompletionContext) node;
}
node = node.getParent();
}
IASTCompletionContext context = (IASTCompletionContext) node;
return context.resolvePrefix(this);
return null;
}
public void setBinding(IBinding binding) {

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTTypedefNameSpecifier.java
View file

@ -18,6 +18,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICompositeType;
@ -27,8 +28,8 @@ import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.c.ICASTTypedefNameSpecifier;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -78,7 +79,7 @@ public class CASTTypedefNameSpecifier extends CASTBaseDeclSpecifier implements
return r_unclear;
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
List filtered = new ArrayList();
IndexFilter filter = new IndexFilter() {
public boolean acceptBinding(IBinding binding) {
@ -98,7 +99,7 @@ public class CASTTypedefNameSpecifier extends CASTBaseDeclSpecifier implements
}
try {
IBinding[] bindings = scope.find(n.toString(), true);
IBinding[] bindings = scope.find(n.toString(), isPrefix);
for (int i = 0 ; i < bindings.length; i++) {
if (filter.acceptBinding(bindings[i])) {
filtered.add(bindings[i]);
@ -111,7 +112,9 @@ public class CASTTypedefNameSpecifier extends CASTBaseDeclSpecifier implements
if (index != null) {
try {
IBinding[] bindings = index.findBindingsForPrefix(n.toCharArray(), filter);
IBinding[] bindings = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
for (int i = 0; i < bindings.length; i++) {
filtered.add(bindings[i]);
}

11
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTBaseSpecifier.java
View file

@ -17,6 +17,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IScope;
@ -25,8 +26,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPClassType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier.ICPPASTBaseSpecifier;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -111,7 +112,7 @@ public class CPPASTBaseSpecifier extends CPPASTNode implements
return r_unclear;
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
List filtered = new ArrayList();
IndexFilter filter = new IndexFilter(){
public boolean acceptBinding(IBinding binding) {
@ -136,7 +137,7 @@ public class CPPASTBaseSpecifier extends CPPASTNode implements
if (scope != null) {
try {
IBinding[] bindings = scope.find(n.toString(), true);
IBinding[] bindings = scope.find(n.toString(), isPrefix);
for (int i = 0; i < bindings.length; i++) {
if (filter.acceptBinding(bindings[i])) {
filtered.add(bindings[i]);
@ -150,7 +151,9 @@ public class CPPASTBaseSpecifier extends CPPASTNode implements
if (index != null) {
try {
IBinding[] bindings = index.findBindingsForPrefix(n.toCharArray(), filter);
IBinding[] bindings = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
for (int i = 0; i < bindings.length; i++) {
filtered.add(bindings[i]);
}

25
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTFieldReference.java
View file

@ -16,6 +16,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
@ -29,7 +30,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPConstructor;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.IASTAmbiguityParent;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
/**
* @author jcamelon
@ -115,7 +115,7 @@ public class CPPASTFieldReference extends CPPASTNode implements
return CPPVisitor.getExpressionType(this);
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
IASTExpression expression = getFieldOwner();
IType type = expression.getExpressionType();
type = CPPSemantics.getUltimateType(type, true); //stop at pointer to member?
@ -130,7 +130,7 @@ public class CPPASTFieldReference extends CPPASTNode implements
if (fields != null) {
for (int i = 0; i < fields.length; i++) {
char[] potential = fields[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(fields[i]);
}
}
@ -144,7 +144,7 @@ public class CPPASTFieldReference extends CPPASTNode implements
for (int i = 0; i < methods.length; i++) {
if (!(methods[i] instanceof ICPPConstructor) && !methods[i].isImplicit()) {
char[] potential = methods[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(methods[i]);
}
}
@ -153,16 +153,15 @@ public class CPPASTFieldReference extends CPPASTNode implements
} catch (DOMException e) {
}
collectBases(classType, bindings, n.toCharArray());
collectBases(classType, bindings, n.toCharArray(), isPrefix);
return (IBinding[]) bindings.toArray(new IBinding[bindings.size()]);
}
return null;
}
private void collectBases(ICPPClassType classType, List bindings, char[] prefix) {
if (CharArrayUtils.equals(classType.getNameCharArray(),
0, prefix.length, prefix, false)) {
private void collectBases(ICPPClassType classType, List bindings, char[] name, boolean isPrefix) {
if (nameMatches(classType.getNameCharArray(), name, isPrefix)) {
bindings.add(classType);
}
@ -172,10 +171,18 @@ public class CPPASTFieldReference extends CPPASTNode implements
IBinding base = bases[i].getBaseClass();
if (base instanceof ICPPClassType) {
ICPPClassType baseClass = (ICPPClassType) base;
collectBases(baseClass, bindings, prefix);
collectBases(baseClass, bindings, name, isPrefix);
}
}
} catch (DOMException e) {
}
}
private boolean nameMatches(char[] potential, char[] name, boolean isPrefix) {
if (isPrefix) {
return CharArrayUtils.equals(potential, 0, name.length, name, false);
} else {
return CharArrayUtils.equals(potential, name);
}
}
}

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

@ -14,6 +14,7 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
@ -22,8 +23,8 @@ import org.eclipse.cdt.core.dom.ast.IType;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -69,13 +70,13 @@ public class CPPASTIdExpression extends CPPASTNode implements IASTIdExpression,
return CPPVisitor.getExpressionType(this);
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
IScope scope = CPPVisitor.getContainingScope(n);
IBinding[] b1 = null;
if (scope != null) {
try {
b1 = scope.find(n.toString(), true);
b1 = scope.find(n.toString(), isPrefix);
} catch (DOMException e) {
}
}
@ -85,9 +86,10 @@ public class CPPASTIdExpression extends CPPASTNode implements IASTIdExpression,
IBinding[] b2 = null;
if (index != null) {
try {
b2 = index.findBindingsForPrefix(
n.toCharArray(),
IndexFilter.getFilter(ILinkage.CPP_LINKAGE_ID));
IndexFilter filter = IndexFilter.getFilter(ILinkage.CPP_LINKAGE_ID);
b2 = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
} catch (CoreException e) {
}
}

15
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTName.java
View file

@ -13,13 +13,13 @@
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNameOwner;
import org.eclipse.cdt.core.dom.ast.IASTNode;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IProblemBinding;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
/**
@ -76,17 +76,16 @@ public class CPPASTName extends CPPASTNode implements IASTName {
return binding;
}
public IBinding[] resolvePrefix() {
IASTNode node = getParent();
while (!(node instanceof IASTCompletionContext)) {
if (node == null) {
return null;
public IASTCompletionContext getCompletionContext() {
IASTNode node = getParent();
while (node != null) {
if (node instanceof IASTCompletionContext) {
return (IASTCompletionContext) node;
}
node = node.getParent();
}
IASTCompletionContext context = (IASTCompletionContext) node;
return context.resolvePrefix(this);
return null;
}
public void setBinding(IBinding binding) {

13
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTNamedTypeSpecifier.java
View file

@ -17,6 +17,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
@ -28,8 +29,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -97,14 +98,14 @@ public class CPPASTNamedTypeSpecifier extends CPPASTBaseDeclSpecifier implements
return r_unclear;
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
List filtered = new ArrayList();
IScope scope = CPPVisitor.getContainingScope(n);
if (scope != null) {
try {
IBinding[] bindings = scope.find(n.toString(), true);
IBinding[] bindings = scope.find(n.toString(), isPrefix);
for (int i = 0; i < bindings.length; i++) {
if (bindings[i] instanceof ICPPTemplateParameter) {
filtered.add(bindings[i]);
@ -127,7 +128,7 @@ public class CPPASTNamedTypeSpecifier extends CPPASTBaseDeclSpecifier implements
};
try {
IBinding[] bindings = getTranslationUnit().getScope().find(n.toString(), true);
IBinding[] bindings = getTranslationUnit().getScope().find(n.toString(), isPrefix);
for (int i = 0 ; i < bindings.length; i++) {
if (filter.acceptBinding(bindings[i])) {
filtered.add(bindings[i]);
@ -140,7 +141,9 @@ public class CPPASTNamedTypeSpecifier extends CPPASTBaseDeclSpecifier implements
if (index != null) {
try {
IBinding[] bindings = index.findBindingsForPrefix(n.toCharArray(), filter);
IBinding[] bindings = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
for (int i = 0; i < bindings.length; i++) {
filtered.add(bindings[i]);
}

38
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTQualifiedName.java
View file

@ -16,6 +16,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNameOwner;
import org.eclipse.cdt.core.dom.ast.IASTNode;
@ -30,7 +31,6 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPMethod;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
/**
* @author jcamelon
@ -56,10 +56,10 @@ public class CPPASTQualifiedName extends CPPASTNode implements
return lastName != null ? lastName.resolveBinding() : null;
}
public IBinding[] resolvePrefix() {
public IASTCompletionContext getCompletionContext() {
removeNullNames();
IASTName lastName = getLastName();
return lastName != null ? lastName.resolvePrefix() : new IBinding[0];
return lastName != null ? lastName.getCompletionContext() : null;
}
/*
@ -299,20 +299,21 @@ public class CPPASTQualifiedName extends CPPASTNode implements
return false;
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
IBinding binding = names[names.length - 2].resolveBinding();
if (binding instanceof ICPPClassType) {
return resolveClassScopePrefix((ICPPClassType) binding,
n.toCharArray());
return findClassScopeBindings((ICPPClassType) binding,
n.toCharArray(), isPrefix);
} else if (binding instanceof ICPPNamespace) {
return resolveNamespaceScopePrefix((ICPPNamespace) binding,
n.toCharArray());
return findNamespaceScopeBindings((ICPPNamespace) binding,
n.toCharArray(), isPrefix);
}
return null;
}
private IBinding[] resolveClassScopePrefix(ICPPClassType classType, char[] name) {
private IBinding[] findClassScopeBindings(ICPPClassType classType,
char[] name, boolean isPrefix) {
List bindings = new ArrayList();
try {
@ -320,7 +321,7 @@ public class CPPASTQualifiedName extends CPPASTNode implements
for (int i = 0; i < fields.length; i++) {
if (fields[i].isStatic()) {
char[] potential = fields[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(fields[i]);
}
}
@ -332,7 +333,7 @@ public class CPPASTQualifiedName extends CPPASTNode implements
ICPPMethod[] methods = classType.getDeclaredMethods();
for (int i = 0; i < methods.length; i++) {
char[] potential = methods[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(methods[i]);
}
}
@ -343,7 +344,7 @@ public class CPPASTQualifiedName extends CPPASTNode implements
ICPPClassType[] nested = classType.getNestedClasses();
for (int i = 0; i < nested.length; i++) {
char[] potential = nested[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(nested[i]);
}
}
@ -353,14 +354,15 @@ public class CPPASTQualifiedName extends CPPASTNode implements
return (IBinding[]) bindings.toArray(new IBinding[bindings.size()]);
}
private IBinding[] resolveNamespaceScopePrefix(ICPPNamespace namespace, char[] name) {
private IBinding[] findNamespaceScopeBindings(ICPPNamespace namespace,
char[] name, boolean isPrefix) {
List bindings = new ArrayList();
try {
IBinding[] members = namespace.getMemberBindings();
for (int i = 0 ; i < members.length; i++) {
char[] potential = members[i].getNameCharArray();
if (CharArrayUtils.equals(potential, 0, name.length, name, false)) {
if (nameMatches(potential, name, isPrefix)) {
bindings.add(members[i]);
}
}
@ -369,4 +371,12 @@ public class CPPASTQualifiedName extends CPPASTNode implements
return (IBinding[]) bindings.toArray(new IBinding[bindings.size()]);
}
private boolean nameMatches(char[] potential, char[] name, boolean isPrefix) {
if (isPrefix) {
return CharArrayUtils.equals(potential, 0, name.length, name, false);
} else {
return CharArrayUtils.equals(potential, name);
}
}
}

4
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTTemplateId.java
View file

@ -11,6 +11,7 @@
package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNameOwner;
@ -81,8 +82,7 @@ public class CPPASTTemplateId extends CPPASTNode implements ICPPASTTemplateId, I
return binding;
}
public IBinding[] resolvePrefix() {
// TODO Auto-generated method stub
public IASTCompletionContext getCompletionContext() {
return null;
}

19
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTUsingDeclaration.java
View file

@ -16,6 +16,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
@ -25,8 +26,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -95,7 +96,7 @@ public class CPPASTUsingDeclaration extends CPPASTNode implements
return r_unclear;
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
List filtered = new ArrayList();
IndexFilter filter = new IndexFilter() {
public boolean acceptBinding(IBinding binding) {
@ -112,7 +113,7 @@ public class CPPASTUsingDeclaration extends CPPASTNode implements
if (decls[i] instanceof ICPPASTNamespaceDefinition) {
ICPPASTNamespaceDefinition defn = (ICPPASTNamespaceDefinition) decls[i];
IASTName name = defn.getName();
if (CharArrayUtils.equals(name.toCharArray(), 0, nChars.length, nChars, false)) {
if (nameMatches(name.toCharArray(), nChars, isPrefix)) {
IBinding binding = name.resolveBinding();
if (filter.acceptBinding(binding)) {
filtered.add(binding);
@ -125,7 +126,9 @@ public class CPPASTUsingDeclaration extends CPPASTNode implements
if (index != null) {
try {
IBinding[] bindings = index.findBindingsForPrefix(n.toCharArray(), filter);
IBinding[] bindings = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
for (int i = 0; i < bindings.length; i++) {
filtered.add(bindings[i]);
}
@ -135,4 +138,12 @@ public class CPPASTUsingDeclaration extends CPPASTNode implements
return (IBinding[]) filtered.toArray(new IBinding[filtered.size()]);
}
private boolean nameMatches(char[] potential, char[] name, boolean isPrefix) {
if (isPrefix) {
return CharArrayUtils.equals(potential, 0, name.length, name, false);
} else {
return CharArrayUtils.equals(potential, name);
}
}
}

19
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTUsingDirective.java
View file

@ -16,6 +16,7 @@ import java.util.List;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTDeclaration;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
@ -25,8 +26,8 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPNamespace;
import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.index.IndexFilter;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.IASTCompletionContext;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.NullProgressMonitor;
/**
* @author jcamelon
@ -80,7 +81,7 @@ public class CPPASTUsingDirective extends CPPASTNode implements
return r_unclear;
}
public IBinding[] resolvePrefix(IASTName n) {
public IBinding[] findBindings(IASTName n, boolean isPrefix) {
List filtered = new ArrayList();
IndexFilter filter = new IndexFilter() {
public boolean acceptBinding(IBinding binding) {
@ -97,7 +98,7 @@ public class CPPASTUsingDirective extends CPPASTNode implements
if (decls[i] instanceof ICPPASTNamespaceDefinition) {
ICPPASTNamespaceDefinition defn = (ICPPASTNamespaceDefinition) decls[i];
IASTName name = defn.getName();
if (CharArrayUtils.equals(name.toCharArray(), 0, nChars.length, nChars, false)) {
if (nameMatches(name.toCharArray(), nChars, isPrefix)) {
IBinding binding = name.resolveBinding();
if (filter.acceptBinding(binding)) {
filtered.add(binding);
@ -110,7 +111,9 @@ public class CPPASTUsingDirective extends CPPASTNode implements
if (index != null) {
try {
IBinding[] bindings = index.findBindingsForPrefix(n.toCharArray(), filter);
IBinding[] bindings = isPrefix ?
index.findBindingsForPrefix(n.toCharArray(), filter) :
index.findBindings(n.toCharArray(), filter, new NullProgressMonitor());
for (int i = 0; i < bindings.length; i++) {
filtered.add(bindings[i]);
}
@ -120,4 +123,12 @@ public class CPPASTUsingDirective extends CPPASTNode implements
return (IBinding[]) filtered.toArray(new IBinding[filtered.size()]);
}
private boolean nameMatches(char[] potential, char[] name, boolean isPrefix) {
if (isPrefix) {
return CharArrayUtils.equals(potential, 0, name.length, name, false);
} else {
return CharArrayUtils.equals(potential, name);
}
}
}

9
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/parser/scanner2/LocationMap.java
View file

@ -15,6 +15,7 @@ package org.eclipse.cdt.internal.core.parser.scanner2;
import java.util.ArrayList;
import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTFunctionStyleMacroParameter;
import org.eclipse.cdt.core.dom.ast.IASTMacroExpansion;
@ -665,7 +666,7 @@ public class LocationMap implements ILocationResolver, IScannerPreprocessorLog {
}
public IBinding[] resolvePrefix() {
public IASTCompletionContext getCompletionContext() {
// TODO Auto-generated method stub
return null;
}
@ -746,9 +747,9 @@ public class LocationMap implements ILocationResolver, IScannerPreprocessorLog {
public IBinding resolveBinding() {
return null;
}
public IBinding[] resolvePrefix() {
return null;
}
public IASTCompletionContext getCompletionContext() {
return null;
}
public char[] toCharArray() {
return name;

5
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/pdom/dom/PDOMASTAdapter.java
View file

@ -15,6 +15,7 @@ import org.eclipse.cdt.core.dom.ILinkage;
import org.eclipse.cdt.core.dom.ast.ASTNodeProperty;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTFileLocation;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IASTNode;
@ -129,8 +130,8 @@ public class PDOMASTAdapter {
return fDelegate.resolveBinding();
}
public IBinding[] resolvePrefix() {
return fDelegate.resolvePrefix();
public IASTCompletionContext getCompletionContext() {
return fDelegate.getCompletionContext();
}
public void setBinding(IBinding binding) {

96
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/AbstractCompletionTest.java → core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/AbstractContentAssistTest.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2004, 2006 IBM Corporation and others.
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -8,6 +8,7 @@
* Contributors:
* IBM Rational Software - Initial API and implementation
* Anton Leherbauer (Wind River Systems)
* Bryan Wilkinson (QNX)
*******************************************************************************/
package org.eclipse.cdt.ui.tests.text.contentassist2;
@ -21,6 +22,7 @@ import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.text.contentassist.ContentAssistant;
import org.eclipse.jface.text.contentassist.ICompletionProposal;
import org.eclipse.jface.text.contentassist.IContextInformation;
import org.eclipse.jface.text.source.ISourceViewer;
import org.eclipse.jface.text.templates.TemplateProposal;
import org.eclipse.ui.texteditor.AbstractTextEditor;
@ -39,11 +41,7 @@ import org.eclipse.cdt.ui.text.ICCompletionProposal;
import org.eclipse.cdt.internal.ui.text.contentassist.CContentAssistProcessor;
/**
*
* @since 4.0
*/
public abstract class AbstractCompletionTest extends BaseUITestCase {
public abstract class AbstractContentAssistTest extends BaseUITestCase {
private ICProject fCProject;
protected IFile fCFile;
@ -57,7 +55,7 @@ public abstract class AbstractCompletionTest extends BaseUITestCase {
fgAllKeywords.addAll(ParserFactory.getKeywordSet(KeywordSetKey.KEYWORDS, ParserLanguage.CPP));
fgAllKeywords.addAll(ParserFactory.getKeywordSet(KeywordSetKey.TYPES, ParserLanguage.CPP));
}
public AbstractCompletionTest(String name) {
public AbstractContentAssistTest(String name) {
super(name);
}
@ -88,7 +86,7 @@ public abstract class AbstractCompletionTest extends BaseUITestCase {
super.tearDown();
}
protected void assertCompletionResults(int offset, String[] expected, boolean compareIdString) throws Exception {
protected void assertContentAssistResults(int offset, String[] expected, boolean isCompletion, boolean compareIdString) throws Exception {
if (CTestPlugin.getDefault().isDebugging()) {
System.out.println("\n\n\n\n\nTesting "+this.getClass().getName());
@ -100,11 +98,13 @@ public abstract class AbstractCompletionTest extends BaseUITestCase {
ContentAssistant assistant = new ContentAssistant();
CContentAssistProcessor processor = new CContentAssistProcessor(fEditor, assistant, contentType);
long startTime= System.currentTimeMillis();
ICompletionProposal[] results = processor.computeCompletionProposals(sourceViewer, offset);
Object[] results = isCompletion
? (Object[]) processor.computeCompletionProposals(sourceViewer, offset)
: (Object[]) processor.computeContextInformation(sourceViewer, offset);
long endTime= System.currentTimeMillis();
assertTrue(results != null);
results= filterProposals(results);
results= filterResults(results);
String[] resultStrings= toStringArray(results, compareIdString);
Arrays.sort(expected);
Arrays.sort(resultStrings);
@ -147,6 +147,44 @@ public abstract class AbstractCompletionTest extends BaseUITestCase {
}
/**
* Filter out template and keyword proposals.
* @param results
* @return filtered proposals
*/
private Object[] filterResults(Object[] results) {
List filtered= new ArrayList();
for (int i = 0; i < results.length; i++) {
Object result = results[i];
if (result instanceof TemplateProposal) {
continue;
}
if (result instanceof ICCompletionProposal) {
// check for keywords proposal
if (fgAllKeywords.contains(((ICCompletionProposal)result).getDisplayString())) {
continue;
}
}
filtered.add(result);
}
return filtered.toArray();
}
private String[] toStringArray(Object[] results, boolean useIdString) {
String[] strings= new String[results.length];
for(int i=0; i< results.length; i++){
Object result = results[i];
if (result instanceof ICCompletionProposal && useIdString) {
strings[i]= ((ICCompletionProposal)result).getIdString();
} else if (result instanceof ICompletionProposal) {
strings[i]= ((ICompletionProposal)result).getDisplayString();
} else {
strings[i]= ((IContextInformation)result).getContextDisplayString();
}
}
return strings;
}
private String toString(String[] strings) {
StringBuffer buf= new StringBuffer();
for(int i=0; i< strings.length; i++){
@ -155,19 +193,6 @@ public abstract class AbstractCompletionTest extends BaseUITestCase {
return buf.toString();
}
private String[] toStringArray(ICompletionProposal[] proposals, boolean useIdString) {
String[] strings= new String[proposals.length];
for(int i=0; i< proposals.length; i++){
ICompletionProposal proposal = proposals[i];
if (proposal instanceof ICCompletionProposal && useIdString) {
strings[i]= ((ICCompletionProposal)proposal).getIdString();
} else {
strings[i]= proposal.getDisplayString();
}
}
return strings;
}
/**
* Override to relax checking of extra results
*/
@ -175,33 +200,10 @@ public abstract class AbstractCompletionTest extends BaseUITestCase {
return true ;
}
/**
* Filter out template and keyword proposals.
* @param results
* @return filtered proposals
*/
private ICompletionProposal[] filterProposals(ICompletionProposal[] results) {
List filtered= new ArrayList();
for (int i = 0; i < results.length; i++) {
ICompletionProposal proposal = results[i];
if (proposal instanceof TemplateProposal) {
continue;
}
if (proposal instanceof ICCompletionProposal) {
// check for keywords proposal
if (fgAllKeywords.contains(proposal.getDisplayString())) {
continue;
}
}
filtered.add(proposal);
}
return (ICompletionProposal[]) filtered.toArray(new ICompletionProposal[filtered.size()]);
}
/**
* @return the content of the editor buffer
*/
protected String getBuffer() {
return EditorTestHelper.getDocument(fEditor).get();
}
}
}

9
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/CompletionProposalsBaseTest.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2004, 2006 IBM Corporation and others.
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -8,6 +8,7 @@
* Contributors:
* IBM Rational Software - Initial API and implementation
* Anton Leherbauer (Wind River Systems)
* Bryan Wilkinson (QNX)
*******************************************************************************/
package org.eclipse.cdt.ui.tests.text.contentassist2;
@ -29,7 +30,7 @@ import org.eclipse.core.runtime.Path;
import org.eclipse.cdt.ui.testplugin.CTestPlugin;
public abstract class CompletionProposalsBaseTest extends AbstractCompletionTest {
public abstract class CompletionProposalsBaseTest extends AbstractContentAssistTest {
private boolean fFailingTest;
@ -89,6 +90,10 @@ public abstract class CompletionProposalsBaseTest extends AbstractCompletionTest
return bodyFile;
}
protected void assertCompletionResults(int offset, String[] expected, boolean compareIdString) throws Exception {
assertContentAssistResults(offset, expected, true, compareIdString);
}
public void testCompletionProposals() throws Exception {
String[] expected = getExpectedResultsValues();
assertCompletionResults(getCompletionPosition(), expected, false);

4
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/CompletionTest_ScopedReference_NonCodeScope.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2004, 2006 IBM Corporation and others.
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -27,7 +27,7 @@ public class CompletionTest_ScopedReference_NonCodeScope extends CompletionProp
private final String headerFileFullPath ="resources/contentassist/" + headerFileName;
private final String expectedPrefix = "";
private final String[] expectedResults = {
"Foo(void) ",
"Foo(void)",
"bar(void) void",
"fum(void) void",
"x : int"

4
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/CompletionTest_VariableType_NestedPrefix.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2004, 2006 IBM Corporation and others.
* Copyright (c) 2004, 2007 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -27,7 +27,7 @@ public class CompletionTest_VariableType_NestedPrefix extends CompletionProposa
private final String headerFileFullPath ="resources/contentassist/" + headerFileName;
private final String expectedPrefix = "";
private final String[] expectedResults = {
"Foo(void) ",
"Foo(void)",
"bar(void) void",
"fum(void) void",
"DEF",

6
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/CompletionTests.java
View file

@ -23,7 +23,7 @@ import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
*
* @since 4.0
*/
public class CompletionTests extends AbstractCompletionTest {
public class CompletionTests extends AbstractContentAssistTest {
private static final String HEADER_FILE_NAME = "CompletionTest.h";
private static final String SOURCE_FILE_NAME = "CompletionTest.cpp";
@ -128,6 +128,10 @@ public class CompletionTests extends AbstractCompletionTest {
return createFile(project, SOURCE_FILE_NAME, sourceContent.toString());
}
protected void assertCompletionResults(int offset, String[] expected, boolean compareIdString) throws Exception {
assertContentAssistResults(offset, expected, true, compareIdString);
}
//void gfunc() {C1 v; v.m/*cursor*/
public void _testLocalVariable() throws Exception {
// fails because of additional m1private(void)

8
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/ContentAssist2TestSuite.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2006 Siemens AG.
* Copyright (c) 2006, 2007 Siemens AG and others.
* All rights reserved. This content and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -7,6 +7,7 @@
*
* Contributors:
* Norbert Ploett - Initial implementation
* Bryan Wilkinson (QNX)
*******************************************************************************/
package org.eclipse.cdt.ui.tests.text.contentassist2;
@ -14,7 +15,7 @@ import junit.framework.Test;
import junit.framework.TestSuite;
/**
* This suite bundles all tests for the CContentAssistProcessor2
* This suite bundles all tests for the CContentAssistProcessor
*/
public class ContentAssist2TestSuite extends TestSuite {
@ -25,7 +26,6 @@ public class ContentAssist2TestSuite extends TestSuite {
public ContentAssist2TestSuite() {
super("Tests in package org.eclipse.cdt.ui.tests.text.contentassist2");
addTest(CompletionTest_MemberReference_Arrow_Prefix2.suite());
addTest(CompletionTest_ArgumentType_Prefix.suite());
addTest(CompletionTest_ArgumentType_Prefix2.suite());
addTest(CompletionTest_ClassReference_NoPrefix.suite());
@ -41,6 +41,7 @@ public class ContentAssist2TestSuite extends TestSuite {
addTest(CompletionTest_MacroRef_Prefix.suite());
addTest(CompletionTest_MemberReference_Arrow_NoPrefix.suite());
addTest(CompletionTest_MemberReference_Arrow_Prefix.suite());
addTest(CompletionTest_MemberReference_Arrow_Prefix2.suite());
addTest(CompletionTest_MemberReference_Dot_NoPrefix.suite());
addTest(CompletionTest_MemberReference_Dot_Prefix.suite());
addTest(CompletionTest_NamespaceRef_NoPrefix.suite());
@ -64,5 +65,6 @@ public class ContentAssist2TestSuite extends TestSuite {
addTest(CompletionTest_VariableType_Prefix.suite());
addTest(CompletionTests.suite());
addTest(ParameterHintTests.suite());
}
}

167
core/org.eclipse.cdt.ui.tests/ui/org/eclipse/cdt/ui/tests/text/contentassist2/ParameterHintTests.java Normal file
View file

@ -0,0 +1,167 @@
/*******************************************************************************
* Copyright (c) 2007 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Bryan Wilkinson (QNX) - Initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.ui.tests.text.contentassist2;
import junit.framework.Test;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IProject;
import org.eclipse.cdt.core.testplugin.util.BaseTestCase;
public class ParameterHintTests extends AbstractContentAssistTest {
private static final String HEADER_FILE_NAME = "PHTest.h";
private static final String SOURCE_FILE_NAME = "PHTest.cpp";
//{PHTest.h}
//class aClass {
//public:
// int aField;
// void aMethod(char c);
// void aMethod(char c, int x);
//};
//class bClass {
//public:
// bClass(int x);
// bClass(int x, int y);
//};
//void aFunc(int i);
//int anotherFunc(int i, int j);
//int pi(aClass a);
//int pie(aClass a);
//int pies(aClass a);
public ParameterHintTests(String name) {
super(name);
}
public static Test suite() {
return BaseTestCase.suite(ParameterHintTests.class, "_");
}
protected IFile setUpProjectContent(IProject project) throws Exception {
String headerContent= readTaggedComment(HEADER_FILE_NAME);
StringBuffer sourceContent= getContentsForTest(1)[0];
sourceContent.insert(0, "#include \""+HEADER_FILE_NAME+"\"\n");
assertNotNull(createFile(project, HEADER_FILE_NAME, headerContent));
return createFile(project, SOURCE_FILE_NAME, sourceContent.toString());
}
protected void assertParameterHints(String[] expected) throws Exception {
assertContentAssistResults(getBuffer().length() - 1, expected, false, false);
}
//void foo(){aFunc(
public void testFunction() throws Exception {
assertParameterHints(new String[] {
"aFunc(int i) void"
});
}
////TODO move function into header once indexer supports templates
//template<class T>void tFunc(T x, T y);
//void foo(){tFunc(
public void testTemplateFunction() throws Exception {
assertParameterHints(new String[] {
"tFunc(T x,T y) void"
});
}
////TODO move function into header once indexer supports templates
//template<class T>void tFunc(T x, T y);
//void foo(){tFunc<int>(
public void _testTemplateFunction2() throws Exception {
assertParameterHints(new String[] {
"tFunc(T x,T y) void"
});
}
//void foo(){int a=5;aFunc ( anotherFunc ( a , (in
public void testOffsetCalculation() throws Exception {
assertParameterHints(new String[] {
"anotherFunc(int i,int j) int"
});
}
//void foo(){int a=pie(
public void testAccurateName() throws Exception {
assertParameterHints(new String[] {
"pie(aClass a) int"
});
}
//void foo(){int a=pi
public void testInvalidInvocation() throws Exception {
assertParameterHints(new String[] {});
}
//void aClass::aMethod(
public void testMethodDefinition() throws Exception {
assertParameterHints(new String[] {
"aMethod(char c) void",
"aMethod(char c,int x) void"
});
}
//void aClass::aMethod(char c){aMethod(c,aFi
public void testMethodScope() throws Exception {
assertParameterHints(new String[] {
"aMethod(char c) void",
"aMethod(char c,int x) void"
});
}
//void foo(){aClass a=new aClass(
public void testConstructor() throws Exception {
assertParameterHints(new String[] {
"aClass(void)",
"aClass(const aClass &)"
});
}
//void foo(){bClass b(
public void _testConstructor2() throws Exception {
assertParameterHints(new String[] {
"bClass(int x)",
"bClass(int x,int y)",
"bClass(const bClass &)"
});
}
////TODO move class into header once indexer supports templates
//template<class T>class tClass {public:tClass(T t);};
//void foo(){tClass<int> t=new tClass<int>(
public void _testTemplateConstructor() throws Exception {
assertParameterHints(new String[] {
"tClass(void)",
"tClass(T t)",
"tClass(const tClass &)"
});
}
////TODO move class into header once indexer supports templates
//template<class T>class tClass {public:tClass(T t);};
//void foo(){tClass<int> t(
public void _testTemplateConstructor2() throws Exception {
assertParameterHints(new String[] {
"tClass(T t)",
"tClass(const tClass &)"
});
}
//void foo(){int pi = 3;pi(
public void testFunctionsOnly() throws Exception {
assertParameterHints(new String[] {
"pi(aClass a) int"
});
}
}

4
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/IndexLabelProvider.java
View file

@ -1,5 +1,5 @@
/*******************************************************************************
* Copyright (c) 2006 QNX Software Systems and others.
* Copyright (c) 2006, 2007 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
@ -106,7 +106,7 @@ public class IndexLabelProvider extends LabelProvider {
else if (element instanceof IEnumeration)
desc = CElementImageProvider.getEnumerationImageDescriptor();
else if (element instanceof IEnumerator)
CElementImageProvider.getEnumeratorImageDescriptor();
desc = CElementImageProvider.getEnumeratorImageDescriptor();
else if (element instanceof ITypedef)
desc = CElementImageProvider.getTypedefImageDescriptor();
else if (element instanceof ICProject)

57
core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/text/contentassist/DOMCompletionProposalComputer.java
View file

@ -11,8 +11,6 @@
package org.eclipse.cdt.internal.ui.text.contentassist;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jface.resource.ImageDescriptor;
@ -24,6 +22,7 @@ import org.eclipse.swt.graphics.Image;
import org.eclipse.cdt.core.dom.ast.ASTCompletionNode;
import org.eclipse.cdt.core.dom.ast.ASTTypeUtil;
import org.eclipse.cdt.core.dom.ast.DOMException;
import org.eclipse.cdt.core.dom.ast.IASTCompletionContext;
import org.eclipse.cdt.core.dom.ast.IASTFunctionStyleMacroParameter;
import org.eclipse.cdt.core.dom.ast.IASTIdExpression;
import org.eclipse.cdt.core.dom.ast.IASTName;
@ -82,40 +81,30 @@ public class DOMCompletionProposalComputer extends ParsingBasedProposalComputer
} else {
boolean handleMacros= false;
IASTName[] names = completionNode.getNames();
if (names == null || names.length == 0)
// No names, not much we can do here
return Collections.EMPTY_LIST;
// Find all bindings
List allBindings = new ArrayList();
for (int i = 0; i < names.length; ++i) {
if (names[i].getTranslationUnit() == null)
// The node isn't properly hooked up, must have backtracked out of this node
continue;
IBinding[] bindings = names[i].resolvePrefix();
if (names[i].getParent() instanceof IASTIdExpression) {
IASTCompletionContext astContext = names[i].getCompletionContext();
if (astContext == null) {
continue;
} else if (astContext instanceof IASTIdExpression) {
// handle macros only if there is a prefix
handleMacros = prefix.length() > 0;
}
IBinding[] bindings = astContext.findBindings(
names[i], !context.isContextInformationStyle());
if (bindings != null)
for (int j = 0; j < bindings.length; ++j) {
IBinding binding = bindings[j];
//if (!allBindings.contains(binding))
// TODO I removed this check since equals in the IBinding tree is currently broken
// It is returning true at times when I don't think it should (Bug 91577)
allBindings.add(binding);
}
}
Iterator iBinding = allBindings.iterator();
while (iBinding.hasNext()) {
IBinding binding = (IBinding)iBinding.next();
handleBinding(binding, context, proposals);
for (int j = 0; j < bindings.length; ++j)
handleBinding(bindings[j], context, astContext, proposals);
}
if (handleMacros) {
if (handleMacros)
addMacroProposals(context, prefix, proposals);
}
}
return proposals;
@ -204,15 +193,17 @@ public class DOMCompletionProposalComputer extends ParsingBasedProposalComputer
proposals.add(createProposal(macroName, macroName, image, context));
}
protected void handleBinding(IBinding binding, CContentAssistInvocationContext context, List proposals) {
protected void handleBinding(IBinding binding,
CContentAssistInvocationContext cContext,
IASTCompletionContext astContext, List proposals) {
if (binding instanceof ICPPClassType) {
handleClass((ICPPClassType) binding, context, proposals);
handleClass((ICPPClassType) binding, cContext, proposals);
} else if (binding instanceof IFunction) {
handleFunction((IFunction)binding, context, proposals);
handleFunction((IFunction)binding, cContext, proposals);
} else if (binding instanceof IVariable) {
handleVariable((IVariable) binding, context, proposals);
} else {
proposals.add(createProposal(binding.getName(), binding.getName(), getImage(binding), context));
handleVariable((IVariable) binding, cContext, proposals);
} else if (!cContext.isContextInformationStyle()) {
proposals.add(createProposal(binding.getName(), binding.getName(), getImage(binding), cContext));
}
}
@ -286,7 +277,7 @@ public class DOMCompletionProposalComputer extends ParsingBasedProposalComputer
StringBuffer dispStringBuff = new StringBuffer(repStringBuff.toString());
dispStringBuff.append(dispargString);
dispStringBuff.append(')');
if (returnTypeStr != null) {
if (returnTypeStr != null && returnTypeStr.length() > 0) {
dispStringBuff.append(' ');
dispStringBuff.append(returnTypeStr);
}
@ -315,6 +306,8 @@ public class DOMCompletionProposalComputer extends ParsingBasedProposalComputer
}
private void handleVariable(IVariable variable, CContentAssistInvocationContext context, List proposals) {
if (context.isContextInformationStyle()) return;
StringBuffer repStringBuff = new StringBuffer();
repStringBuff.append(variable.getName());