LwIP 2.2.1在STM32F407VET6平台 移植

ThirdParty/lwip-2.2.1/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]);
+		}
+	}
+}