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Code Issues Wiki Activity

Bug 447431 - Have ICPPASTSimpleTypeConstructorExpression reference the

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called constructor via an implicit name

Change-Id: I8c1baf0bbe71d748e3849619613a74ea892db6ee
Signed-off-by: Nathan Ridge <zeratul976@hotmail.com>
This commit is contained in:
Nathan Ridge 2015-07-25 17:23:46 -04:00
parent b82275a4c0
commit a1cc0b1d07
2 changed files with 47 additions and 1 deletions
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16
core/org.eclipse.cdt.core.tests/parser/org/eclipse/cdt/core/parser/tests/ast2/AST2CPPTests.java
View file

@ -11655,4 +11655,20 @@ public class AST2CPPTests extends AST2TestBase {
assertEquals(dCtor, implicitNames[2].resolveBinding());
assertEquals(eCtor, implicitNames[3].resolveBinding());
}
// struct A {
// A(int, int);
// };
// void a(A);
// int main() {
// a(A{3, 4});
// }
public void testImplicitConstructorNameInTypeConstructorExpression_447431() throws Exception {
BindingAssertionHelper helper = getAssertionHelper();
ICPPConstructor ctor = helper.assertNonProblem("A(int, int)", "A");
ICPPASTSimpleTypeConstructorExpression typeConstructorExpr = helper.assertNode("A{3, 4}");
IASTImplicitName[] implicitNames = ((IASTImplicitNameOwner) typeConstructorExpr).getImplicitNames();
assertEquals(1, implicitNames.length);
assertEquals(ctor, implicitNames[0].resolveBinding());
}
}

32
core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/CPPASTSimpleTypeConstructorExpression.java
View file

@ -15,6 +15,8 @@ package org.eclipse.cdt.internal.core.dom.parser.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.IASTExpression;
import org.eclipse.cdt.core.dom.ast.IASTImplicitDestructorName;
import org.eclipse.cdt.core.dom.ast.IASTImplicitName;
import org.eclipse.cdt.core.dom.ast.IASTImplicitNameOwner;
import org.eclipse.cdt.core.dom.ast.IASTInitializer;
import org.eclipse.cdt.core.dom.ast.IASTInitializerClause;
import org.eclipse.cdt.core.dom.ast.IBasicType.Kind;
@ -25,6 +27,7 @@ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerClause;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTInitializerList;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTSimpleTypeConstructorExpression;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPBasicType;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPFunction;
import org.eclipse.cdt.internal.core.dom.parser.ASTNode;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.CPPVisitor;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.DestructorCallCollector;
@ -32,11 +35,12 @@ import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalFixed;
import org.eclipse.cdt.internal.core.dom.parser.cpp.semantics.EvalTypeId;
public class CPPASTSimpleTypeConstructorExpression extends ASTNode
implements ICPPASTSimpleTypeConstructorExpression {
implements ICPPASTSimpleTypeConstructorExpression, IASTImplicitNameOwner {
private ICPPASTDeclSpecifier fDeclSpec;
private IASTInitializer fInitializer;
private ICPPEvaluation fEvaluation;
private IASTImplicitDestructorName[] fImplicitDestructorNames;
private IASTImplicitName[] fImplicitNames; // for class types: the constructor being called
public CPPASTSimpleTypeConstructorExpression() {
}
@ -147,6 +151,14 @@ public class CPPASTSimpleTypeConstructorExpression extends ASTNode
if (fDeclSpec != null && !fDeclSpec.accept(action))
return false;
if (action.shouldVisitImplicitNames) {
for (IASTImplicitName implicitName : getImplicitNames()) {
if (!implicitName.accept(action)) {
return false;
}
}
}
if (fInitializer != null && !fInitializer.accept(action))
return false;
@ -266,4 +278,22 @@ public class CPPASTSimpleTypeConstructorExpression extends ASTNode
init.setExpression(expression);
setInitializer(init);
}
@Override
public IASTImplicitName[] getImplicitNames() {
if (fImplicitNames == null) {
fImplicitNames = IASTImplicitName.EMPTY_NAME_ARRAY;
ICPPEvaluation eval = getEvaluation();
if (eval instanceof EvalTypeId) {
ICPPFunction constructor = ((EvalTypeId) eval).getConstructor(this);
if (constructor != null) {
CPPASTImplicitName name = new CPPASTImplicitName(constructor.getNameCharArray(), this);
name.setOffsetAndLength((ASTNode) fDeclSpec);
name.setBinding(constructor);
fImplicitNames = new IASTImplicitName[] { name };
}
}
}
return fImplicitNames;
}
}