/**
* Copyright (c) 2015, Lucee Assosication Switzerland. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*/
package lucee.transformer.bytecode.literal;
import lucee.runtime.op.Caster;
import lucee.transformer.Factory;
import lucee.transformer.Position;
import lucee.transformer.bytecode.BytecodeContext;
import lucee.transformer.bytecode.expression.ExpressionBase;
import lucee.transformer.bytecode.util.Methods;
import lucee.transformer.bytecode.util.Types;
import lucee.transformer.expression.ExprInt;
import lucee.transformer.expression.literal.LitInteger;
import org.objectweb.asm.Type;
import org.objectweb.asm.commons.GeneratorAdapter;
/**
* Literal Double Value
*/
public final class LitIntegerImpl extends ExpressionBase implements LitInteger,ExprInt {
private int i;
/**
* constructor of the class
* @param d
* @param line
*/
public LitIntegerImpl(Factory f,int i, Position start,Position end) {
super(f,start,end);
this.i=i;
}
/**
* @return return value as int
*/
@Override
public int geIntValue() {
return i;
}
/**
* @return return value as Double Object
*/
@Override
public Integer getInteger() {
return new Integer(i);
}
/**
* @see lucee.transformer.expression.literal.Literal#getString()
*/
@Override
public String getString() {
return Caster.toString(i);
}
/**
* @return return value as a Boolean Object
*/
public Boolean getBoolean() {
return Caster.toBoolean(i);
}
/**
* @return return value as a boolean value
*/
public boolean getBooleanValue() {
return Caster.toBooleanValue(i);
}
/**
* @see lucee.transformer.expression.Expression#_writeOut(org.objectweb.asm.commons.GeneratorAdapter, int)
*/
@Override
public Type _writeOut(BytecodeContext bc, int mode) {
GeneratorAdapter adapter = bc.getAdapter();
adapter.push(i);
if(mode==MODE_REF) {
adapter.invokeStatic(Types.CASTER,Methods.METHOD_TO_INTEGER_FROM_INT);
return Types.INTEGER;
}
return Types.INT_VALUE;
}
/**
* @see lucee.transformer.expression.literal.Literal#getDouble(java.lang.Double)
*/
@Override
public Double getDouble(Double defaultValue) {
return getDouble();
}
private Double getDouble() {
return new Double(i);
}
/**
* @see lucee.transformer.expression.literal.Literal#getBoolean(java.lang.Boolean)
*/
@Override
public Boolean getBoolean(Boolean defaultValue) {
return getBoolean();
}
}