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added new method hasChildren()

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This commit is contained in:
Alain Magloire 2003-08-08 02:57:31 +00:00
parent 9fc30087ce
commit 9c4762f0b7
1 changed files with 38 additions and 28 deletions
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62
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/cdi/model/VariableObject.java
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@ -11,6 +11,8 @@ import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
import org.eclipse.cdt.debug.core.cdi.model.ICDIVariableObject; import org.eclipse.cdt.debug.core.cdi.model.ICDIVariableObject;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIArrayType; import org.eclipse.cdt.debug.core.cdi.model.type.ICDIArrayType;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIFunctionType; import org.eclipse.cdt.debug.core.cdi.model.type.ICDIFunctionType;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIPointerType;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIReferenceType;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIStructType; import org.eclipse.cdt.debug.core.cdi.model.type.ICDIStructType;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIType; import org.eclipse.cdt.debug.core.cdi.model.type.ICDIType;
import org.eclipse.cdt.debug.core.cdi.model.type.ICDIVoidType; import org.eclipse.cdt.debug.core.cdi.model.type.ICDIVoidType;
@ -63,16 +65,6 @@ public class VariableObject extends CObject implements ICDIVariableObject {
castingLength = obj.getCastingArrayEnd(); castingLength = obj.getCastingArrayEnd();
castingType = obj.getCastingType(); castingType = obj.getCastingType();
} }
// public VariableObject(VariableObject obj, String n) {
// super(obj.getTarget());
// name = n;
// try {
// frame = obj.getStackFrame();
// } catch (CDIException e) {
// }
// position = obj.getPosition();
// stackdepth = obj.getStackDepth();
// }
public VariableObject(ICDITarget target, String n, ICDIStackFrame stack, int pos, int depth) { public VariableObject(ICDITarget target, String n, ICDIStackFrame stack, int pos, int depth) {
this(target, n, null, stack, pos, depth); this(target, n, null, stack, pos, depth);
@ -125,21 +117,16 @@ public class VariableObject extends CObject implements ICDIVariableObject {
public String encodeVariable() { public String encodeVariable() {
StringBuffer buffer = new StringBuffer(); StringBuffer buffer = new StringBuffer();
if (castingLength > 0 || castingIndex > 0) { if (castingLength > 0 || castingIndex > 0) {
buffer.append("("); buffer.append("*(");
//buffer.append('('); buffer.append('(').append(getName()).append(')');
if (castingType != null && castingType.length() > 0) {
buffer.append('(').append(castingType).append(')');
}
buffer.append(getName());
//buffer.append(')');
if (castingIndex != 0) { if (castingIndex != 0) {
buffer.append('+').append(castingIndex); buffer.append('+').append(castingIndex);
} }
buffer.append(')'); buffer.append(')');
buffer.append('@').append(castingLength - castingIndex); buffer.append('@').append(castingLength);
} else if (castingType != null && castingType.length() > 0) { } else if (castingType != null && castingType.length() > 0) {
buffer.append('(').append(castingType).append(')'); buffer.append("((").append(castingType).append(')');
buffer.append('(').append(getName()).append(')'); buffer.append(getName()).append(')');
} else { } else {
buffer.append(getName()); buffer.append(getName());
} }
@ -217,10 +204,10 @@ public class VariableObject extends CObject implements ICDIVariableObject {
*/ */
public boolean isEditable() throws CDIException { public boolean isEditable() throws CDIException {
ICDIType t = getType(); ICDIType t = getType();
if (t instanceof ICDIArrayType || if (t instanceof ICDIArrayType
t instanceof ICDIStructType || || t instanceof ICDIStructType
t instanceof ICDIVoidType || || t instanceof ICDIVoidType
t instanceof ICDIFunctionType) { || t instanceof ICDIFunctionType) {
return false; return false;
} }
return true; return true;
@ -257,6 +244,30 @@ public class VariableObject extends CObject implements ICDIVariableObject {
return typename; return typename;
} }
/**
* @see org.eclipse.cdt.debug.core.cdi.model.ICDIVariableObject#hasChildren()
*/
public boolean hasChildren() throws CDIException {
ICDIType t = getType();
// For reference we need to get the referenced type
// to make a decision.
if (t instanceof ICDIReferenceType) {
t = ((ICDIReferenceType) t).getComponentType();
}
if (t instanceof ICDIArrayType || t instanceof ICDIStructType) {
return true;
} else if (t instanceof ICDIPointerType) {
ICDIType sub = ((ICDIPointerType) t).getComponentType();
if (sub instanceof ICDIVoidType) {
return false;
}
return true;
}
return false;
}
/** /**
* @see org.eclipse.cdt.debug.core.cdi.model.ICDIVariableObject#getQualifiedName() * @see org.eclipse.cdt.debug.core.cdi.model.ICDIVariableObject#getQualifiedName()
*/ */
@ -267,5 +278,4 @@ public class VariableObject extends CObject implements ICDIVariableObject {
return qualifiedName; return qualifiedName;
} }
} }