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/** A symbol that can hold a run-time value
* (has a type associated with it too).
*
* In essence, this is anything in the global VAR section or is a parameter or
* a local variable. Subclass Constant extends to include anything in CONST
* section also. Subclass Field extends to include anything in a RECORD.
*/
import java.io.*;
public class Variable extends Symbol implements Serializable {
protected TypeSpecifier type;
public Variable() {
}
public Variable(String name) {
super(name);
}
public Variable(String name, TypeSpecifier type) {
super(name);
setType(type);
}
public TypeSpecifier getType() {
return type;
}
public void setType(TypeSpecifier type) {
this.type = type;
}
public String toString() {
return getClass().getName()+"<"+getName()+","+type+">";
}
}
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