upload without errrors

.checkstyle

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<fileset-config file-format-version="1.2.0" simple-config="true" sync-formatter="false">
+  <local-check-config name="Schiedermeier" location="C:\Users\Stigi\OneDrive\Hochschule_Muenchen\4.Semester\Compiler\checkstyle.xml" type="external" description="">
+    <additional-data name="protect-config-file" value="false"/>
+  </local-check-config>
+  <fileset name="all" enabled="true" check-config-name="Hammer" local="false">
+    <file-match-pattern match-pattern="." include-pattern="true"/>
+  </fileset>
+</fileset-config>

.project

@@ -10,8 +10,14 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>net.sf.eclipsecs.core.CheckstyleBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>net.sf.eclipsecs.core.CheckstyleNature</nature>
 	</natures>
 </projectDescription>

src/edu/hm/stiglmeier/andreas/praeproc/PraeProzessor.java

@@ -42,7 +42,7 @@ private enum STATE {
 		/**
 		 * dummy.
 		 */
-		private int state;
+		private final int state;
 
 		/**
 		 * dummy javadoc.
@@ -70,34 +70,39 @@ public PraeProzessor() {
 
 	/**
 	 * dummy javadoc.
+	 * @param unprocessed dummy.
 	 */
 	@Override
 	public Source process(Source unprocessed) throws LexicalError {
 
 		final Source processed = new Source();
 		int state = STATE.NORMAL.getState(); // resetting automat
-		String buffer = "";
-		while(unprocessed.hasMore()) {
-			state = processChar(processed, unprocessed.getNextChar(), state);
+		char character = 0;
+		while (unprocessed.hasMore()) {
+			character = unprocessed.getNextChar();
+			state = processChar(processed, character, state);
 		}
 
-		if(state >= 2) {
+		if (state == 1) { // append '/'
+			processed.append(character);
+		}
+		if (state >= 2) {
 			throw new LexicalError();
 		}
-		processed.append(buffer);
 		return processed;
 	}
 
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int processChar(Source processed, char character, int state) {
 		switch(state) {
 		case 0:
 			return processNormal(processed, character);
-		case 1: 
+		case 1:
 			return processComm(processed, character);
 		case 2:
 			return processCommLine(processed, character);
@@ -113,6 +118,7 @@ private int processChar(Source processed, char character, int state) {
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int processNormal(Source processed, char character) {
@@ -128,13 +134,14 @@ private int processNormal(Source processed, char character) {
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int processComm(Source processed, char character) {
 		if (character == '/') {
 			return STATE.COMMLINE.getState();
 		}
-		else if(character == '*') {
+		else if (character == '*') {
 			return STATE.COMMBLOCK.getState();
 		}
 		else {
@@ -146,10 +153,12 @@ else if(character == '*') {
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int processCommLine(Source processed, char character) {
 		if (character == '\n') {
+			processed.append(character);
 			return STATE.NORMAL.getState();
 		}
 		else {
@@ -160,6 +169,7 @@ private int processCommLine(Source processed, char character) {
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int processCommBlock(Source processed, char character) {
@@ -176,14 +186,15 @@ else if (character == '\n') {
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int processCommBlockEnd(Source processed, char character) {
 		if (character == '/') {
 			processed.append(' ');
 			return STATE.NORMAL.getState();
 		}
-		else if(character == '*') {
+		else if (character == '*') {
 			return STATE.COMMBLOCKEND.getState();
 		}
 		else if (character == '\n') {
@@ -196,6 +207,7 @@ else if (character == '\n') {
 	/**
 	 * dummy javadoc.
 	 * @param character dummy.
+	 * @param processed dummy.
 	 * @return dummy.
 	 */
 	private int proceedNormal(Source processed, char character) {

test.mini

@@ -1,4 +1,8 @@
 /***/x
+
+/*
+sacsanvdnv
+*/
 /x
 // sdsaf
 // / scsv// aja