Token.java

package de.fuberlin.projectF.CodeGenerator.model;

import java.util.LinkedList;

/**
 * 
 * @author Peter Hirschfeld Das ist ein Token. Der Aufbau erklärt den Token von
 *         selbst.
 * 
 */

public class Token {
	protected TokenType type = TokenType.Undefined; // Typ des Tokens
	protected String target = ""; // Ziel aus der 3Adress-Code Zeile
	protected String typeTarget = "";// Variablentyp des Ziels
	protected String op1 = ""; // Operand1 aus der 3Adress-Code Zeile
	protected String typeOp1 = ""; // Variablentyp des Operand1
	protected String op2 = ""; // Operand2 aus der 3Adress-Code Zeile
	protected String typeOp2 = ""; // Variablentyp des Operand2
	protected LinkedList<Parameter> parameterList;

	// protected Map<Integer, Parameter> parameterList; // Argumentenliste bei
	// Methodendefinitionen.
	// Da kann es viel in
	// einer Zeile geben

	public TokenType getType() {
		return type;
	}

	public void setType(TokenType type) {
		this.type = type;
	}

	public String getTarget() {
		return target;
	}

	public void setTarget(String target) {
		this.target = target;
	}

	public String getTypeTarget() {
		return typeTarget;
	}

	public void setTypeTarget(String typeTarget) {
		this.typeTarget = typeTarget;
	}

	public String getOp1() {
		return op1;
	}

	public void setOp1(String op1) {
		this.op1 = op1;
	}

	public String getTypeOp1() {
		return typeOp1;
	}

	public void setTypeOp1(String typeOp1) {
		this.typeOp1 = typeOp1;
	}

	public String getOp2() {
		return op2;
	}

	public void setOp2(String op2) {
		this.op2 = op2;
	}

	public String getTypeOp2() {
		return typeOp2;
	}

	public void setTypeOp2(String typeOp2) {
		this.typeOp2 = typeOp2;
	}

	public void addParameter(String operand, String type) {

		if (parameterList == null)
			parameterList = new LinkedList<Parameter>();

		Parameter parameter = new Parameter();
		parameter.setOperand(operand);
		parameter.setType(type);

		parameterList.add(parameter);
	}

	public Parameter getParameter(int count) {
		if (parameterList == null)
			return null;

		return parameterList.get(count);
	}

	public LinkedList<Parameter> getParameters() {
		return parameterList;
	}
	
	public void removeParameters(int num) {
		parameterList.remove(num);
	}

	public int getParameterCount() {
		if (parameterList == null)
			return 0;
		return parameterList.size();
	}

	public class Parameter {
		String operand;
		String type;

		public String getOperand() {
			return operand;
		}

		public void setOperand(String operand) {
			this.operand = operand;
		}

		public String getType() {
			return type;
		}

		public void setType(String type) {
			this.type = type;
		}
	}

	public void print() {
		// Ausgabe Type des Tokens
		if (this.type != null)
			System.out.println("\tType: " + this.type);

		// Ausgabe Target der LLVM Zeile
		if (this.target != null) {
			System.out.print("\tTarget: " + target);
			if (this.typeTarget != null)
				System.out.print(" (" + typeTarget + ")");
			System.out.println();
		}

		// Ausgabe des Operanden1 der LLVM Zeile
		if (this.op1 != null) {
			System.out.print("\tOp1: " + this.op1);
			if (this.typeOp1 != null)
				System.out.print(" (" + this.typeOp1 + ")");
			System.out.println();
		}

		// Ausgabe des Operanden2 der LLVM Zeile
		if (this.op2 != null) {
			System.out.print("\tOp2: " + this.op2);
			if (this.typeOp2 != null)
				System.out.print(" (" + this.typeOp2 + ")");
			System.out.println();
		}
		for (int j = 0; j < this.getParameterCount(); j++) {
			System.out.print("\tParameter: "
					+ this.getParameter(j).getOperand());
			System.out.println(" (" + this.getParameter(j).getType() + ")");
		}
		System.out.println();
	}
}