/*******************************************************************************
 * See the NOTICE file distributed with this work for additional information
 * regarding copyright ownership.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 ******************************************************************************/
package hr.fer.zemris.vhdllab.service.extractor.automaton;

public class Signal {

    public final static int STD_LOGIC_VECTOR = 0;
    public final static int STD_LOGIC = 1;
    public final static int C_DOWNTO = -1;
    public final static int C_TO = 1;

    private int sirinaSignala = 0;
    private String imeSignala = null;
    private int tip = 0;
    private int smijer = -1;
    private int from;
    private int to;

    public Signal(int from, int to, String ime, String tipSignala) {
        this.from = from;
        this.to = to;
        sirinaSignala = Math.abs(from - to) + 1;
        imeSignala = ime;
        tip = (tipSignala.toUpperCase().equals("STD_LOGIC") ? 1 : 0);
        smijer = (from < to ? C_TO : C_DOWNTO);
    }

    public String getImeSignala() {
        return imeSignala;
    }

    public int getSirinaSignala() {
        return sirinaSignala;
    }

    public int getTip() {
        return tip;
    }

    public int getFrom() {
        return from;
    }

    public int getSmijer() {
        return smijer;
    }

    public int getTo() {
        return to;
    }

}