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/** The symbol table representation of CONST PI = 3.141592; You would
* create new RealConstant("PI", 3.141592)
*/
import java.io.*;
public class RealConstant extends Constant implements Serializable {
protected double value;
public RealConstant(String name, double value) {
super(name);
setValue(value);
setType(PascalParser.symbolTable.getPredefinedType("real"));
}
public RealConstant(String svalue) {
this(null,svalue);
}
public RealConstant(String name, String svalue) {
super(name);
setType(PascalParser.symbolTable.getPredefinedType("real"));
double v = 0;
try {
v = Double.parseDouble(svalue);
}
catch (NumberFormatException nfe) {
;
}
setValue(v);
}
public double getValue() {
return value;
}
public void setValue(double value) {
this.value = value;
}
public String toString() {
return super.toString()+"="+value;
}
}
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