VariableDeclaration.cs

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/*
 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 *
 * Author: Martin Hentschel <info@cl-soft.de>
 *
 */

using System;

namespace CCodeGeneration
{
    public class VariableDeclaration : CodeElement
    {
        public VariableType Type { get; set; }
        public string InitialValue { get; set; }
        public bool IsStatic { get; set; }

        public VariableDeclaration()
            : base()
        {
        }

        public VariableDeclaration(VariableType type, string initialValue = null, bool isStatic = false) :
            base()
        {
            this.Type         = type;
            this.InitialValue = initialValue;
            this.IsStatic     = isStatic;
        }

        public override void GenerateCode(int level, CGenerator generator)
        {
            if (this.Type != null)
            {
                generator.IndentLine(level);

                if (this.IsStatic)
                {
                    generator.OutputStream.Write("static ");
                }

                // declare the variable
                this.Type.GenerateCode(generator);

                if (!String.IsNullOrWhiteSpace(this.InitialValue))
                {
                    // add initialization value
                    generator.OutputStream.Write(" = ");
                    generator.WriteMultilineString(this.InitialValue, level);
                }

                generator.OutputStream.Write(";");
                generator.WriteNewLine();
            }
        }
    }
}