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ac46e42aa2
... from http://git.savannah.gnu.org/cgit/lwip/lwip-contrib.git/ into contrib/ subdir, STABLE-2_1_0_RELEASE tag lwIP contrib is now officially frozen TODO: Fix build
131 lines
3.5 KiB
C#
131 lines
3.5 KiB
C#
/*
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* Copyright (c) 2001-2004 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Martin Hentschel <info@cl-soft.de>
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*
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*/
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using System;
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using System.Text;
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namespace CCodeGeneration
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{
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public enum ConstType
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{
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None,
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Value,
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Indirection,
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Both
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}
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public class VariableType : ICloneable
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{
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public const string VoidString = "void";
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public static readonly VariableType Void = new VariableType(null, "void");
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public string Name { get; set; }
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public string Type { get; set; }
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public string Indirection { get; set; }
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public ConstType Const { get; set; }
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public string ArraySpecifier { get; set; }
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public VariableType()
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{
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}
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public VariableType(string name, string type, string indirection = null, ConstType const_ = ConstType.None, string arraySpecifier = null)
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{
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this.Name = name;
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this.Type = type;
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this.Indirection = indirection;
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this.Const = const_;
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this.ArraySpecifier = arraySpecifier;
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}
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public void GenerateCode(CGenerator generator)
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{
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if (!String.IsNullOrWhiteSpace(this.Type))
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{
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generator.OutputStream.Write(this.ToString().Trim());
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}
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}
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public override string ToString()
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{
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if (!String.IsNullOrWhiteSpace(this.Type))
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{
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StringBuilder vt = new StringBuilder();
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if ((this.Const == ConstType.Value) || (this.Const == ConstType.Both))
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{
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vt.Append("const ");
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}
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vt.Append(this.Type);
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vt.Append(" ");
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if (!String.IsNullOrWhiteSpace(this.Indirection))
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{
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vt.Append(this.Indirection);
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}
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if ((this.Const == ConstType.Indirection) || (this.Const == ConstType.Both))
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{
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vt.Append("const ");
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}
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if (!String.IsNullOrWhiteSpace(this.Name))
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{
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vt.Append(this.Name);
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}
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if (this.ArraySpecifier != null)
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{
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vt.Append("[");
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vt.Append(this.ArraySpecifier);
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vt.Append("]");
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}
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return vt.ToString().Trim();
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}
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return base.ToString();
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}
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#region ICloneable Member
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public object Clone()
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{
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// we only have value types as members -> simply use .net base function
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return this.MemberwiseClone();
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}
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#endregion
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}
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}
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