/*******************************************************************************
* Copyright (c) 2010 Martin Schnabel <mb0@mb0.org>.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
******************************************************************************/
package org.axdt.as3.model.impl;
import org.axdt.as3.As3EPackage;
import org.axdt.as3.model.As3NumberLiteral;
import org.axdt.as3.util.As3TypeAccessUtil;
import org.axdt.avm.util.AvmTypeAccess;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>As3 Number Literal</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.axdt.as3.model.impl.As3NumberLiteralImpl#getValue <em>Value</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public class As3NumberLiteralImpl extends IExpressionImpl implements As3NumberLiteral {
/**
* The default value of the '{@link #getValue() <em>Value</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValue()
* @generated
* @ordered
*/
protected static final double VALUE_EDEFAULT = 0.0;
/**
* The cached value of the '{@link #getValue() <em>Value</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getValue()
* @generated
* @ordered
*/
protected double value = VALUE_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected As3NumberLiteralImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return As3EPackage.Literals.AS3_NUMBER_LITERAL;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public double getValue() {
return value;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setValue(double newValue) {
double oldValue = value;
value = newValue;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, As3EPackage.AS3_NUMBER_LITERAL__VALUE, oldValue, value));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case As3EPackage.AS3_NUMBER_LITERAL__VALUE:
return getValue();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case As3EPackage.AS3_NUMBER_LITERAL__VALUE:
setValue((Double)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case As3EPackage.AS3_NUMBER_LITERAL__VALUE:
setValue(VALUE_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case As3EPackage.AS3_NUMBER_LITERAL__VALUE:
return value != VALUE_EDEFAULT;
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (value: ");
result.append(value);
result.append(')');
return result.toString();
}
@Override
public AvmTypeAccess resolveType() {
double intValue = Math.floor(value);
if (value*-1+intValue!=0) // we have a fraction
return As3TypeAccessUtil.global("Number");
if (value > Integer.MAX_VALUE)
return value < 2d*Integer.MAX_VALUE+2
? As3TypeAccessUtil.global("uint")
: As3TypeAccessUtil.global("Number");
if (value >= Integer.MIN_VALUE)
return As3TypeAccessUtil.global("int");
return As3TypeAccessUtil.global("Number");
}
} //As3NumberLiteralImpl