| /* |
| * (c) Copyright IBM Corp. 2002. |
| * All Rights Reserved. |
| */ |
| package org.eclipse.jdt.internal.debug.eval.ast.instructions; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jdt.debug.core.IJavaPrimitiveValue; |
| import org.eclipse.jdt.debug.core.IJavaVariable; |
| |
| public class PrefixPlusPlusOperator extends XfixOperator { |
| |
| public PrefixPlusPlusOperator(int variableTypeId, int start) { |
| super(variableTypeId, start); |
| } |
| |
| /* |
| * @see Instruction#execute() |
| */ |
| public void execute() throws CoreException { |
| IJavaVariable variable = (IJavaVariable) pop(); |
| |
| switch (fVariableTypeId) { |
| case T_byte : |
| variable.setValue(newValue((byte)((IJavaPrimitiveValue)variable.getValue()).getByteValue() + 1)); |
| break; |
| case T_short : |
| variable.setValue(newValue((short)((IJavaPrimitiveValue)variable.getValue()).getShortValue() + 1)); |
| break; |
| case T_char : |
| variable.setValue(newValue((char)((IJavaPrimitiveValue)variable.getValue()).getCharValue() + 1)); |
| break; |
| case T_int : |
| variable.setValue(newValue(((IJavaPrimitiveValue)variable.getValue()).getIntValue() + 1)); |
| break; |
| case T_long : |
| variable.setValue(newValue(((IJavaPrimitiveValue)variable.getValue()).getLongValue() + 1)); |
| break; |
| case T_float : |
| variable.setValue(newValue(((IJavaPrimitiveValue)variable.getValue()).getFloatValue() + 1)); |
| break; |
| case T_double : |
| variable.setValue(newValue(((IJavaPrimitiveValue)variable.getValue()).getDoubleValue() + 1)); |
| break; |
| } |
| |
| push(variable.getValue()); |
| } |
| |
| public String toString() { |
| return InstructionsEvaluationMessages.getString("PrefixPlusPlusOperator.prefix___++___operator_1"); //$NON-NLS-1$ |
| } |
| |
| } |