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Code Issues Wiki Activity

Bug 300978: Template parameter without name.

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This commit is contained in:
Markus Schorn 2010-01-27 13:18:01 +00:00
parent 1385b28bd7
commit 852f5e9d31
2 changed files with 34 additions and 3 deletions
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21
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/internal/index/tests/IndexCPPTemplateResolutionTest.java
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@ -1700,4 +1700,25 @@ public class IndexCPPTemplateResolutionTest extends IndexBindingResolutionTestBa
getBindingFromASTName("Noder1<int>", 11, ICPPClassSpecialization.class); getBindingFromASTName("Noder1<int>", 11, ICPPClassSpecialization.class);
getBindingFromASTName("Noder2<int>", 11, ICPPClassSpecialization.class); getBindingFromASTName("Noder2<int>", 11, ICPPClassSpecialization.class);
} }
// template <typename> struct CT;
// template <typename T> struct CT {
// T f;
// };
// struct X {
// int x;
// };
// void test() {
// CT<X> p;
// p.f.x;
// }
public void testTemplateParameterWithoutName_300978() throws Exception {
getBindingFromASTName("x;", 1, ICPPField.class);
ICPPClassSpecialization ctx = getBindingFromASTName("CT<X>", 5, ICPPClassSpecialization.class);
ICPPClassTemplate ct= (ICPPClassTemplate) ctx.getSpecializedBinding();
assertEquals("T", ct.getTemplateParameters()[0].getName());
}
} }

16
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPTemplateParameter.java
View file

@ -24,6 +24,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTTemplatedTypeTemplateParameter;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition; import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateDefinition;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter; import org.eclipse.cdt.core.dom.ast.cpp.ICPPTemplateParameter;
import org.eclipse.cdt.core.parser.util.ArrayUtil; import org.eclipse.cdt.core.parser.util.ArrayUtil;
import org.eclipse.cdt.core.parser.util.CharArrayUtils;
import org.eclipse.cdt.internal.core.dom.Linkage; import org.eclipse.cdt.internal.core.dom.Linkage;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode; import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding; import org.eclipse.cdt.internal.core.dom.parser.ProblemBinding;
@ -92,15 +93,24 @@ public abstract class CPPTemplateParameter extends PlatformObject
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getName() * @see org.eclipse.cdt.core.dom.ast.IBinding#getName()
*/ */
public String getName() { public final String getName() {
return new String(getNameCharArray()); return new String(getNameCharArray());
} }
/* (non-Javadoc) /* (non-Javadoc)
* @see org.eclipse.cdt.core.dom.ast.IBinding#getNameCharArray() * @see org.eclipse.cdt.core.dom.ast.IBinding#getNameCharArray()
*/ */
public char[] getNameCharArray() { public final char[] getNameCharArray() {
return declarations[0].getSimpleID(); // Search for the first declaration that has a name.
for (IASTName decl : declarations) {
if (decl == null)
break;
final char[] result= decl.getSimpleID();
if (result.length > 0)
return result;
}
return CharArrayUtils.EMPTY;
} }
public int getParameterID() { public int getParameterID() {