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https://github.com/eclipse-cdt/cdt
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patch form Elena # 180975
This commit is contained in:
Alain Magloire
parent
0ec665bdd5
commit
97186148e9
1 changed files with 68 additions and 67 deletions
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@ -17,6 +17,7 @@ import org.eclipse.cdt.debug.core.cdi.model.ICDIVariable;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDIArrayType;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDIBoolType;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDICharType;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDIDerivedType;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDIDoubleType;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDIEnumType;
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import org.eclipse.cdt.debug.core.cdi.model.type.ICDIFloatType;
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@ -48,6 +49,7 @@ import org.eclipse.cdt.debug.mi.core.cdi.model.type.DoubleValue;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.EnumValue;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.FloatValue;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.FunctionValue;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.IncompleteType;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.IntValue;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.LongLongValue;
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import org.eclipse.cdt.debug.mi.core.cdi.model.type.LongValue;
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@ -223,82 +225,65 @@ public abstract class Variable extends VariableDescriptor implements ICDIVariabl
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}
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MIVar[] vars = info.getMIVars();
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children = new Variable[vars.length];
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// For C++ in GDB the children of the
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// the struture are the scope and the inherited classes.
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// For example:
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// class foo: public bar {
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// int x;
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// public: int y;
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// } foobar;
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// This will map to
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// - foobar
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// + bar
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// - private
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// - x
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// - public
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// - y
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// So we choose to ignore the first set of children
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// but carry over to those "fake" variables the typename and the qualified name
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boolean cppFakeLayer = isCPPLanguage() && (!isFake() || (isFake() && !isAccessQualifier(fName)));
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ICDIType t = getType();
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boolean container = isStructureProvider(t);
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for (int i = 0; i < vars.length; i++) {
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String fn= getFullName();
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String childName = vars[i].getExp();
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String prefix = "(" + getFullName() + ")"; // parent qualified name
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String childName = vars[i].getExp(); // chield simple name
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String childFullName = prefix + "." + childName; // fallback full name
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ICDIType childType = null;
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boolean childFake = false;
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ICDIType t = getType();
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if (t instanceof ICDIArrayType) {
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// For Array gdb varobj only return the index, override here.
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int index = castingIndex + i;
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fn = "(" + fn + ")[" + index + "]"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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childName = getName() + "[" + index + "]"; //$NON-NLS-1$ //$NON-NLS-2$
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} else if (t instanceof ICDIPointerType) {
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ICDIType subType = ((ICDIPointerType)t).getComponentType();
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if (subType instanceof ICDIStructType) {
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if (isCPPLanguage()) {
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if (!isFake()
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|| (isFake() && !(fName.equals("private") || fName.equals("public") || fName.equals("protected")))) { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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childFake = true;
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childType = t;
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} else {
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fn = "(" + fn + ")->" + vars[i].getExp(); //$NON-NLS-1$ //$NON-NLS-2$
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}
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} else { // If not C++ language
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fn = "(" + fn + ")->" + vars[i].getExp(); //$NON-NLS-1$ //$NON-NLS-2$
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}
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if (cppFakeLayer && container) {
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childFake = true;
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childType = t;
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if (!isAccessQualifier(childName)) {
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// if field is not access modifier and fake - it is a basetype
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// cast to it to see reduced structure as value
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childFullName = "(" + childName + ")" + prefix;
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} else {
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fn = "*(" + fn + ")"; //$NON-NLS-1$ //$NON-NLS-2$
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childFullName = prefix;
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}
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} else if (t instanceof ICDIReferenceType) {
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ICDIType subType = ((ICDIReferenceType)t).getComponentType();
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if (subType instanceof ICDIStructType) {
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if (isCPPLanguage()) {
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if (!isFake()
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|| (isFake() && !(fName.equals("private") || fName.equals("public") || fName.equals("protected")))) { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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childFake = true;
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childType = t;
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} else {
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fn = "(" + fn + ")." + vars[i].getExp(); //$NON-NLS-1$ //$NON-NLS-2$
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}
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} else { // If not C++ language
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fn = "(" + fn + ")." + vars[i].getExp(); //$NON-NLS-1$ //$NON-NLS-2$
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}
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} else {
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fn = "(" + fn + ")"; //$NON-NLS-1$ //$NON-NLS-2$
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}
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} else if (t instanceof ICDIStructType) {
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if (isCPPLanguage()) {
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// For C++ in GDB the children of the
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// the struture are the scope and the inherited classes.
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// For example:
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// class foo: public bar {
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// int x;
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// public: int y;
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// } foobar;
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// This will map to
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// - foobar
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// + bar
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// - private
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// - x
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// - public
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// - y
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// So we choose to ignore the first set of children
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// but carry over to those "fake" variables the typename and the qualified name
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if (!isFake()
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|| (isFake() && !(fName.equals("private") || fName.equals("public") || fName.equals("protected")))) { //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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childFake = true;
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childType = t;
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} else {
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if (t instanceof ICDIArrayType) {
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// For Array gdb varobj only return the index, override here.
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int index = castingIndex + i;
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childFullName = prefix + "[" + index + "]"; //$NON-NLS-1$ //$NON-NLS-2$
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childName = getName() + "[" + index + "]"; //$NON-NLS-1$ //$NON-NLS-2$
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} else if (t instanceof ICDIPointerType) {
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if (container) {
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childFullName = prefix + "->" + childName; //$NON-NLS-1$
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} else {
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fn = "(" + fn + ")." + vars[i].getExp(); //$NON-NLS-1$ //$NON-NLS-2$
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childFullName = "*" + prefix; //$NON-NLS-1$
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}
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} else { // If not C++ language
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fn = "(" + fn + ")." + vars[i].getExp(); //$NON-NLS-1$ //$NON-NLS-2$
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} else if (t instanceof ICDIReferenceType) {
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if (container) {
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childFullName = prefix + "." + childName; //$NON-NLS-1$
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} else {
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childFullName = prefix;
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}
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} else if (t instanceof ICDIStructType) {
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// already correct name
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}
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}
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Variable v = createVariable((Target)getTarget(), (Thread)getThread(), (StackFrame)getStackFrame(),
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childName, fn, getPosition(), getStackDepth(), vars[i]);
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Variable v = createVariable((Target) getTarget(), (Thread) getThread(), (StackFrame) getStackFrame(), childName,
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childFullName, getPosition(), getStackDepth(), vars[i]);
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if (childType != null) {
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// Hack to reset the typename to a known value
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v.fType = childType;
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@ -312,6 +297,22 @@ public abstract class Variable extends VariableDescriptor implements ICDIVariabl
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return children;
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}
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private boolean isStructureProvider(ICDIType t) {
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// IncompleteType can be only struct or class, so same rules apply
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if (t instanceof ICDIStructType || t instanceof IncompleteType)
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return true;
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if (t instanceof ICDIPointerType || t instanceof ICDIReferenceType) {
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ICDIType type = ((ICDIDerivedType)t).getComponentType();
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return (type instanceof ICDIStructType || type instanceof IncompleteType);
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}
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return false;
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}
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boolean isAccessQualifier(String foo) {
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return foo.equals("private") || foo.equals("public") || foo.equals("protected"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
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}
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protected abstract Variable createVariable(Target target, Thread thread, StackFrame frame,
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String name, String fullName, int pos, int depth, MIVar miVar);
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