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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;
using System.Text;
using CCodeGeneration;
namespace LwipSnmpCodeGeneration
{
public class SnmpScalarNodeUint : SnmpScalarNode
{
public SnmpScalarNodeUint(SnmpDataType dataType, SnmpTreeNode parentNode)
: base(parentNode)
{
System.Diagnostics.Debug.Assert(
(dataType == SnmpDataType.Counter) ||
(dataType == SnmpDataType.Gauge) ||
(dataType == SnmpDataType.TimeTicks));
this.DataType = dataType;
}
protected override void GenerateTestMethodCodeCore(CodeContainerBase container, string localValueVarName, ref bool localValueVarUsed, string lenVarName, ref bool lenVarUsed, string retErrVarName)
{
System.Diagnostics.Trace.Assert(this.Restrictions.Count > 0);
StringBuilder ifCond = new StringBuilder();
foreach (IRestriction restriction in this.Restrictions)
{
ifCond.Append(restriction.GetCheckCodeValid("*" + localValueVarName));
ifCond.Append(" || ");
localValueVarUsed = true;
}
ifCond.Length -= 4;
IfThenElse ite = new IfThenElse(ifCond.ToString());
ite.AddCode(String.Format("{0} = {1};", retErrVarName, LwipDefs.Def_ErrorCode_Ok));
container.AddElement(ite);
}
protected override bool GenerateValueDeclaration(CodeContainerBase container, string variableName, string sourceName)
{
container.AddDeclaration(new VariableDeclaration(
new VariableType(variableName, LwipDefs.Vt_U32, "*"),
"(" + new VariableType(null, LwipDefs.Vt_U32, "*") + ")" + sourceName));
return true;
}
public override string FixedValueLength
{
get { return String.Format("sizeof({0})", LwipDefs.Vt_U32); }
}
public override int OidRepresentationLen
{
get { return 1; }
}
}
}
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