| package org.eclipse.jdt.internal.debug.eval.ast.instructions; |
| |
| /* |
| * (c) Copyright IBM Corp. 2000, 2001. |
| * All Rights Reserved. |
| */ |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.debug.core.IJavaClassType; |
| import org.eclipse.jdt.debug.core.IJavaValue; |
| |
| /** |
| * Invokes a constructor. The arguments are on the |
| * stack in reverse order, followed by the type. |
| * Pushes the result onto the stack |
| */ |
| public class Constructor extends CompoundInstruction { |
| |
| private int fArgCount; |
| private String fSignature; |
| |
| public Constructor(String signature, int argCount, int start) { |
| super(start); |
| fArgCount = argCount; |
| fSignature = signature; |
| } |
| |
| public void execute() throws CoreException { |
| IJavaValue[] args = new IJavaValue[fArgCount]; |
| // args are in reverse order |
| for (int i= fArgCount - 1; i >= 0; i--) { |
| args[i] = (IJavaValue)popValue(); |
| } |
| IJavaClassType clazz = (IJavaClassType)pop(); |
| IJavaValue result = clazz.newInstance(fSignature, args, getContext().getThread()); |
| push(result); |
| } |
| |
| public String toString() { |
| return InstructionsEvaluationMessages.getString("Constructor.constructor__1") + fSignature; //$NON-NLS-1$ |
| } |
| |
| } |
| |