org.extendj.ast.Constant Maven / Gradle / Ivy
package org.extendj.ast;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.ArrayList;
import java.io.ByteArrayOutputStream;
import java.io.PrintStream;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.*;
import java.util.zip.*;
import java.io.*;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import org.jastadd.util.PrettyPrintable;
import org.jastadd.util.PrettyPrinter;
import java.io.FileNotFoundException;
import java.io.InputStream;
import org.jastadd.util.*;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import beaver.*;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentSkipListMap;
/**
* @ast class
* @aspect Constant
* @declaredat /home/jesper/git/extendj/java4/frontend/Constant.jadd:33
*/
public class Constant extends java.lang.Object {
static class ConstantInt extends Constant {
private int value;
public ConstantInt(int i) { this.value = i; }
@Override public int intValue() { return value; }
@Override public long longValue() { return value; }
@Override public float floatValue() { return value; }
@Override public double doubleValue() { return value; }
@Override public String stringValue() { return new Integer(value).toString(); }
}
static class ConstantLong extends Constant {
private long value;
public ConstantLong(long l) { this.value = l; }
@Override public int intValue() { return (int)value; }
@Override public long longValue() { return value; }
@Override public float floatValue() { return value; }
@Override public double doubleValue() { return value; }
@Override public String stringValue() { return new Long(value).toString(); }
}
static class ConstantFloat extends Constant {
private float value;
public ConstantFloat(float f) { this.value = f; }
@Override public int intValue() { return (int)value; }
@Override public long longValue() { return (long)value; }
@Override public float floatValue() { return value; }
@Override public double doubleValue() { return value; }
@Override public String stringValue() { return new Float(value).toString(); }
}
static class ConstantDouble extends Constant {
private double value;
public ConstantDouble(double d) { this.value = d; }
@Override public int intValue() { return (int)value; }
@Override public long longValue() { return (long)value; }
@Override public float floatValue() { return (float)value; }
@Override public double doubleValue() { return value; }
@Override public String stringValue() { return new Double(value).toString(); }
}
static class ConstantChar extends Constant {
private char value;
public ConstantChar(char c) { this.value = c; }
@Override public int intValue() { return value; }
@Override public long longValue() { return value; }
@Override public float floatValue() { return value; }
@Override public double doubleValue() { return value; }
@Override public String stringValue() { return new Character(value).toString(); }
}
static class ConstantBoolean extends Constant {
private boolean value;
public ConstantBoolean(boolean b) { this.value = b; }
@Override public boolean booleanValue() { return value; }
@Override public String stringValue() { return new Boolean(value).toString(); }
}
static class ConstantString extends Constant {
private String value;
public ConstantString(String s) { this.value = s; }
@Override public String stringValue() { return value; }
}
public int intValue() { throw new UnsupportedOperationException(); }
public long longValue() { throw new UnsupportedOperationException(); }
public float floatValue() { throw new UnsupportedOperationException(); }
public double doubleValue() { throw new UnsupportedOperationException(); }
public boolean booleanValue() { throw new UnsupportedOperationException(getClass().getName()); }
public String stringValue() { throw new UnsupportedOperationException(); }
protected Constant() { }
public boolean error = false;
static Constant create(int i) { return new ConstantInt(i); }
static Constant create(long l) { return new ConstantLong(l); }
static Constant create(float f) { return new ConstantFloat(f); }
static Constant create(double d) { return new ConstantDouble(d); }
static Constant create(boolean b) { return new ConstantBoolean(b); }
static Constant create(char c) { return new ConstantChar(c); }
static Constant create(String s) { return new ConstantString(s); }
public void createBCode(CodeGeneration gen) {
if (this instanceof ConstantInt) {
IntegerLiteral.push(gen, intValue());
} else if (this instanceof ConstantLong) {
LongLiteral.push(gen, longValue());
} else if (this instanceof ConstantFloat) {
FloatingPointLiteral.push(gen, floatValue());
} else if (this instanceof ConstantDouble) {
DoubleLiteral.push(gen, doubleValue());
} else if (this instanceof ConstantChar) {
IntegerLiteral.push(gen, intValue());
} else if (this instanceof ConstantBoolean) {
BooleanLiteral.push(gen, booleanValue());
} else if (this instanceof ConstantString) {
StringLiteral.push(gen, stringValue());
}
}
}