org.robovm.compiler.llvm.FloatingPointConstant Maven / Gradle / Ivy
/*
* Copyright (C) 2012 Trillian Mobile AB
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see .
*/
package org.robovm.compiler.llvm;
/**
*
* @version $Id$
*/
public class FloatingPointConstant extends Constant {
private final FloatingPointType type;
private final Object value;
public FloatingPointConstant(float value) {
this(new Float(value), Type.FLOAT);
}
public FloatingPointConstant(double value) {
this(new Double(value), Type.DOUBLE);
}
public FloatingPointConstant(double value, FloatingPointType type) {
this.value = new Double(value);
this.type = type;
}
@Override
public Type getType() {
return type;
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((type == null) ? 0 : type.hashCode());
result = prime * result + ((value == null) ? 0 : value.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
FloatingPointConstant other = (FloatingPointConstant) obj;
if (type == null) {
if (other.type != null) {
return false;
}
} else if (!type.equals(other.type)) {
return false;
}
if (value == null) {
if (other.value != null) {
return false;
}
} else if (!value.equals(other.value)) {
return false;
}
return true;
}
@Override
public String toString() {
if (type == Type.FLOAT) {
float f = ((Number) value).floatValue();
return "bitcast (i32 " + Float.floatToIntBits(f) + " to float)";
} else {
double d = ((Number) value).doubleValue();
return "bitcast (i64 " + Double.doubleToLongBits(d) + " to double)";
}
}
}