lwip/contrib/apps/LwipMibCompiler/CCodeGeneration/CGenerator.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;
using System.IO;
namespace CCodeGeneration
{
public class CGenerator
{
public TextWriter OutputStream { get; private set; }
public string File { get; private set; }
public uint IndentCount { get; private set; }
public string IndentChar { get; private set; }
public string NewLine { get; private set; }
public CGenerator(System.IO.TextWriter outputStream, string file, uint indentCount, string indentChar, string newLine)
{
this.OutputStream = outputStream;
this.File = file;
this.IndentCount = indentCount;
this.IndentChar = indentChar;
this.NewLine = newLine;
}
public string FileName
{
get
{
if (!String.IsNullOrWhiteSpace(this.File))
{
return Path.GetFileName(this.File);
}
return null;
}
}
public void WriteSequence(string value, uint repetitions)
{
while (repetitions > 0)
{
this.OutputStream.Write(value);
repetitions--;
}
}
public void IndentLine(int level)
{
while (level > 0)
{
WriteSequence(this.IndentChar, this.IndentCount);
level--;
}
}
public void WriteNewLine()
{
this.OutputStream.Write(this.NewLine);
}
public void WriteMultilineString(string value, int level = 0)
{
if (String.IsNullOrEmpty(value))
{
return;
}
// only \n and \r\n are recognized as linebreaks
string[] lines = value.Split(new char[] { '\n' }, StringSplitOptions.None);
for (int l = 0; l < (lines.Length - 1); l++)
{
if (lines[l].EndsWith("\r"))
{
this.OutputStream.Write(lines[l].Substring(0, lines[l].Length-1));
}
else
{
this.OutputStream.Write(lines[l]);
}
this.WriteNewLine();
this.IndentLine(level);
}
this.OutputStream.Write(lines[lines.Length - 1]);
}
}
}