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Code Issues Wiki Activity

Content assist for typedefs using same name as struct, bug 279931.

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This commit is contained in:
Markus Schorn 2009-06-22 13:41:49 +00:00
parent 1cb9ea94e6
commit ada1ba048c
4 changed files with 53 additions and 18 deletions
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34
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/prefix/BasicCompletionTest.java
View file

@ -11,8 +11,6 @@
*******************************************************************************/
package org.eclipse.cdt.core.parser.tests.prefix;
import java.util.List;
import org.eclipse.cdt.core.dom.ast.IASTCompletionNode;
import org.eclipse.cdt.core.dom.ast.IASTName;
import org.eclipse.cdt.core.dom.ast.IBinding;
@ -137,11 +135,31 @@ public class BasicCompletionTest extends CompletionTestBase {
// b.
public void testBug267911() throws Exception {
String code = getAboveComment();
IASTCompletionNode node = getGPPCompletionNode(code);
assertNotNull(node);
List<IBinding> bindings= proposeBindings(node);
String[] names= getSortedNames(bindings);
assertEquals("B", names[0]);
assertEquals("doit", names[1]);
String[] expected= {"B", "doit"};
checkCompletion(code, true, expected);
}
// typedef struct MyType {
// int aField;
// } MyType;
// M
public void testBug279931() throws Exception {
String code = getAboveComment();
String[] expected= {"MyType", "MyType"};
checkCompletion(code, true, expected);
expected= new String[] {"MyType"};
checkCompletion(code, false, expected);
}
// typedef struct MyType {
// int aField;
// } MyType;
// struct M
public void testBug279931a() throws Exception {
String code = getAboveComment();
String[] expected= {"MyType"};
checkCompletion(code, true, expected);
checkCompletion(code, false, expected);
}
}

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

@ -51,7 +51,7 @@ public class CompletionTestBase extends BaseTestCase {
private static final IParserLogService NULL_LOG = new NullLogService();
protected IASTCompletionNode getCompletionNode(String code, ParserLanguage lang, boolean useGNUExtensions) throws ParserException {
CodeReader codeReader = new CodeReader(code.toCharArray());
CodeReader codeReader = new CodeReader(code.trim().toCharArray());
ScannerInfo scannerInfo = new ScannerInfo();
IScanner scanner= AST2BaseTest.createScanner(codeReader, lang, ParserMode.COMPLETE_PARSE, scannerInfo);
@ -93,6 +93,18 @@ public class CompletionTestBase extends BaseTestCase {
return getCompletionNode(code, ParserLanguage.C, true);
}
protected void checkCompletion(String code, boolean isCpp, String[] expected) throws ParserException {
IASTCompletionNode node = isCpp ? getGPPCompletionNode(code) : getGCCCompletionNode(code);
assertNotNull(node);
List<IBinding> bindings= proposeBindings(node);
String[] names= getSortedNames(bindings);
int len= Math.min(expected.length, names.length);
for (int i = 0; i < len; i++) {
assertEquals(expected[i], names[i]);
}
assertEquals(expected.length, names.length);
}
private static class BindingsComparator implements Comparator {
public int compare(Object o1, Object o2) {
IBinding b1 = (IBinding)o1;

3
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CASTElaboratedTypeSpecifier.java
View file

@ -23,6 +23,7 @@ import org.eclipse.cdt.core.dom.ast.IASTSimpleDeclaration;
import org.eclipse.cdt.core.dom.ast.IBinding;
import org.eclipse.cdt.core.dom.ast.ICompositeType;
import org.eclipse.cdt.core.dom.ast.IEnumeration;
import org.eclipse.cdt.core.dom.ast.ITypedef;
import org.eclipse.cdt.core.dom.ast.c.ICASTElaboratedTypeSpecifier;
/**
@ -138,6 +139,8 @@ public class CASTElaboratedTypeSpecifier extends CASTBaseDeclSpecifier implement
} else if (b instanceof IEnumeration) {
if (getKind() != k_enum)
b= null;
} else if (b instanceof ITypedef) {
b= null;
}
if (b != null) {
result[nextPos++]= b;

20
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/c/CVisitor.java
View file

@ -85,7 +85,7 @@ import org.eclipse.cdt.core.dom.ast.gnu.c.IGCCASTSimpleDeclSpecifier;
import org.eclipse.cdt.core.index.IIndexBinding;
import org.eclipse.cdt.core.index.IIndexFileSet;
import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.core.parser.util.CharArrayObjectMap;
import org.eclipse.cdt.core.parser.util.CharArraySet;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.parser.ASTInternal;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
@ -1123,28 +1123,30 @@ public class CVisitor extends ASTQueries {
}
}
CharArrayObjectMap prefixMap = new CharArrayObjectMap(2);
IBinding[] result = null;
CharArraySet handled= new CharArraySet(1);
while (scope != null) {
try {
if (!(scope instanceof ICCompositeTypeScope)) {
IBinding[] bindings= scope.getBindings(name, true, true, fileSet);
for (IBinding b : bindings) {
final char[] n= b.getNameCharArray();
if (!prefixMap.containsKey(n)) {
prefixMap.put(n, b);
// consider binding only if no binding with the same name was found in another scope.
if (!handled.containsKey(n)) {
result= (IBinding[]) ArrayUtil.append(IBinding.class, result, b);
}
}
// store names of bindings
for (IBinding b : bindings) {
final char[] n= b.getNameCharArray();
handled.put(n);
}
}
} catch (DOMException e) {
}
scope= scope.getParent();
}
IBinding[] result = null;
Object[] vals = prefixMap.valueArray();
for (Object val : vals) {
result = (IBinding[]) ArrayUtil.append(IBinding.class, result, val);
}
return (IBinding[]) ArrayUtil.trim(IBinding.class, result);
}