/*
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You 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 org.apache.coyote.http11;

import org.apache.coyote.InputBuffer;

public abstract class AbstractInputBuffer implements InputBuffer {
    
    protected static final boolean[] HTTP_TOKEN_CHAR = new boolean[128];

    static {
        for (int i = 0; i < 128; i++) {
            if (i < 32) {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == 127) {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '(') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == ')') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '<') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '>') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '@') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == ',') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == ';') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == ':') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '\\') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '\"') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '/') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '[') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == ']') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '?') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '=') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '{') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == '}') {
                HTTP_TOKEN_CHAR[i] = false;
            } else if (i == ' ') {
                HTTP_TOKEN_CHAR[i] = false;
            } else {
                HTTP_TOKEN_CHAR[i] = true;
            }
        }
    }
}
