26 files changed, 4323 insertions, 0 deletions

diff --git a/ue4/Makefile b/ue4/Makefile
new file mode 100644
index 0000000..821c986
--- /dev/null
+++ b/ue4/Makefile
@@ -0,0 +1,29 @@
+# Makefile for ue4
+# Author:       Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+# Created:      26.05.2009
+
+SUBDIRS=        mycpu
+RECURSIVE_TARGETS=      all-recursive debug test clean
+
+all: all-recursive
+
+$(RECURSIVE_TARGETS):
+        @failcom='exit 1'; \
+        target=`echo $@ | sed s/-recursive//`; \
+        list='$(SUBDIRS)'; for subdir in $$list; do \
+          echo "Making $$target in $$subdir"; \
+          (cd $$subdir && $(MAKE) $$target) \
+          || eval $$failcom; \
+        done; \
+        test -z "$$fail"
+
+doxygen:
+        @doxygen doxygen.conf
+
+protokoll:
+        @echo "Making protokoll"; \
+        (cd protokoll && $(MAKE))
+
+.PHONY: protokoll doxygen clean
+
+# vim600: noet sw=8 ts=8
diff --git a/ue4/angabe.pdf b/ue4/angabe.pdf
new file mode 100644
index 0000000..d323346
--- /dev/null
+++ b/ue4/angabe.pdf
diff --git a/ue4/doxygen.conf b/ue4/doxygen.conf
new file mode 100644
index 0000000..d8b9773
--- /dev/null
+++ b/ue4/doxygen.conf
@@ -0,0 +1,1299 @@
+# Doxyfile 1.5.3
+
+# This file describes the settings to be used by the documentation system
+# doxygen (www.doxygen.org) for a project
+#
+# All text after a hash (#) is considered a comment and will be ignored
+# The format is:
+#       TAG = value [value, ...]
+# For lists items can also be appended using:
+#       TAG += value [value, ...]
+# Values that contain spaces should be placed between quotes (" ")
+
+#---------------------------------------------------------------------------
+# Project related configuration options
+#---------------------------------------------------------------------------
+
+# This tag specifies the encoding used for all characters in the config file that 
+# follow. The default is UTF-8 which is also the encoding used for all text before 
+# the first occurrence of this tag. Doxygen uses libiconv (or the iconv built into 
+# libc) for the transcoding. See http://www.gnu.org/software/libiconv for the list of 
+# possible encodings.
+
+DOXYFILE_ENCODING      = UTF-8
+
+# The PROJECT_NAME tag is a single word (or a sequence of words surrounded 
+# by quotes) that should identify the project.
+
+PROJECT_NAME           = mycpu
+
+# The PROJECT_NUMBER tag can be used to enter a project or revision number. 
+# This could be handy for archiving the generated documentation or 
+# if some version control system is used.
+
+PROJECT_NUMBER         = 
+
+# The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) 
+# base path where the generated documentation will be put. 
+# If a relative path is entered, it will be relative to the location 
+# where doxygen was started. If left blank the current directory will be used.
+
+OUTPUT_DIRECTORY       = doxygen/
+
+# If the CREATE_SUBDIRS tag is set to YES, then doxygen will create 
+# 4096 sub-directories (in 2 levels) under the output directory of each output 
+# format and will distribute the generated files over these directories. 
+# Enabling this option can be useful when feeding doxygen a huge amount of 
+# source files, where putting all generated files in the same directory would 
+# otherwise cause performance problems for the file system.
+
+CREATE_SUBDIRS         = NO
+
+# The OUTPUT_LANGUAGE tag is used to specify the language in which all 
+# documentation generated by doxygen is written. Doxygen will use this 
+# information to generate all constant output in the proper language. 
+# The default language is English, other supported languages are: 
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, 
+# Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, 
+# Italian, Japanese, Japanese-en (Japanese with English messages), Korean, 
+# Korean-en, Lithuanian, Norwegian, Polish, Portuguese, Romanian, Russian, 
+# Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
+
+OUTPUT_LANGUAGE        = English
+
+# If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will 
+# include brief member descriptions after the members that are listed in 
+# the file and class documentation (similar to JavaDoc). 
+# Set to NO to disable this.
+
+BRIEF_MEMBER_DESC      = YES
+
+# If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend 
+# the brief description of a member or function before the detailed description. 
+# Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the 
+# brief descriptions will be completely suppressed.
+
+REPEAT_BRIEF           = YES
+
+# This tag implements a quasi-intelligent brief description abbreviator 
+# that is used to form the text in various listings. Each string 
+# in this list, if found as the leading text of the brief description, will be 
+# stripped from the text and the result after processing the whole list, is 
+# used as the annotated text. Otherwise, the brief description is used as-is. 
+# If left blank, the following values are used ("$name" is automatically 
+# replaced with the name of the entity): "The $name class" "The $name widget" 
+# "The $name file" "is" "provides" "specifies" "contains" 
+# "represents" "a" "an" "the"
+
+ABBREVIATE_BRIEF       = 
+
+# If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then 
+# Doxygen will generate a detailed section even if there is only a brief 
+# description.
+
+ALWAYS_DETAILED_SEC    = NO
+
+# If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all 
+# inherited members of a class in the documentation of that class as if those 
+# members were ordinary class members. Constructors, destructors and assignment 
+# operators of the base classes will not be shown.
+
+INLINE_INHERITED_MEMB  = NO
+
+# If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full 
+# path before files name in the file list and in the header files. If set 
+# to NO the shortest path that makes the file name unique will be used.
+
+FULL_PATH_NAMES        = YES
+
+# If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag 
+# can be used to strip a user-defined part of the path. Stripping is 
+# only done if one of the specified strings matches the left-hand part of 
+# the path. The tag can be used to show relative paths in the file list. 
+# If left blank the directory from which doxygen is run is used as the 
+# path to strip.
+
+STRIP_FROM_PATH        = 
+
+# The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of 
+# the path mentioned in the documentation of a class, which tells 
+# the reader which header file to include in order to use a class. 
+# If left blank only the name of the header file containing the class 
+# definition is used. Otherwise one should specify the include paths that 
+# are normally passed to the compiler using the -I flag.
+
+STRIP_FROM_INC_PATH    = 
+
+# If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter 
+# (but less readable) file names. This can be useful is your file systems 
+# doesn't support long names like on DOS, Mac, or CD-ROM.
+
+SHORT_NAMES            = NO
+
+# If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen 
+# will interpret the first line (until the first dot) of a JavaDoc-style 
+# comment as the brief description. If set to NO, the JavaDoc 
+# comments will behave just like regular Qt-style comments 
+# (thus requiring an explicit @brief command for a brief description.)
+
+JAVADOC_AUTOBRIEF      = NO
+
+# If the QT_AUTOBRIEF tag is set to YES then Doxygen will 
+# interpret the first line (until the first dot) of a Qt-style 
+# comment as the brief description. If set to NO, the comments 
+# will behave just like regular Qt-style comments (thus requiring 
+# an explicit \brief command for a brief description.)
+
+QT_AUTOBRIEF           = NO
+
+# The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen 
+# treat a multi-line C++ special comment block (i.e. a block of //! or /// 
+# comments) as a brief description. This used to be the default behaviour. 
+# The new default is to treat a multi-line C++ comment block as a detailed 
+# description. Set this tag to YES if you prefer the old behaviour instead.
+
+MULTILINE_CPP_IS_BRIEF = NO
+
+# If the DETAILS_AT_TOP tag is set to YES then Doxygen 
+# will output the detailed description near the top, like JavaDoc.
+# If set to NO, the detailed description appears after the member 
+# documentation.
+
+DETAILS_AT_TOP         = NO
+
+# If the INHERIT_DOCS tag is set to YES (the default) then an undocumented 
+# member inherits the documentation from any documented member that it 
+# re-implements.
+
+INHERIT_DOCS           = YES
+
+# If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce 
+# a new page for each member. If set to NO, the documentation of a member will 
+# be part of the file/class/namespace that contains it.
+
+SEPARATE_MEMBER_PAGES  = NO
+
+# The TAB_SIZE tag can be used to set the number of spaces in a tab. 
+# Doxygen uses this value to replace tabs by spaces in code fragments.
+
+TAB_SIZE               = 8
+
+# This tag can be used to specify a number of aliases that acts 
+# as commands in the documentation. An alias has the form "name=value". 
+# For example adding "sideeffect=\par Side Effects:\n" will allow you to 
+# put the command \sideeffect (or @sideeffect) in the documentation, which 
+# will result in a user-defined paragraph with heading "Side Effects:". 
+# You can put \n's in the value part of an alias to insert newlines.
+
+ALIASES                = "module=\par Modulname:\n"
+ALIASES               += "func=\par Functionname:\n"
+ALIASES               += "method=\par Methodname:\n"
+ALIASES               += "globalvars=\par Global variables used:\n"
+#ALIASES               += "exceptions=\par Exceptions thrown:\n"
+ALIASES               += "conditions=\par Conditions:\n"
+
+# Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C 
+# sources only. Doxygen will then generate output that is more tailored for C. 
+# For instance, some of the names that are used will be different. The list 
+# of all members will be omitted, etc.
+
+OPTIMIZE_OUTPUT_FOR_C  = NO
+
+# Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java 
+# sources only. Doxygen will then generate output that is more tailored for Java. 
+# For instance, namespaces will be presented as packages, qualified scopes 
+# will look different, etc.
+
+OPTIMIZE_OUTPUT_JAVA   = NO
+
+# If you use STL classes (i.e. std::string, std::vector, etc.) but do not want to 
+# include (a tag file for) the STL sources as input, then you should 
+# set this tag to YES in order to let doxygen match functions declarations and 
+# definitions whose arguments contain STL classes (e.g. func(std::string); v.s. 
+# func(std::string) {}). This also make the inheritance and collaboration 
+# diagrams that involve STL classes more complete and accurate.
+
+BUILTIN_STL_SUPPORT    = NO
+
+# If you use Microsoft's C++/CLI language, you should set this option to YES to
+# enable parsing support.
+
+CPP_CLI_SUPPORT        = NO
+
+# If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC 
+# tag is set to YES, then doxygen will reuse the documentation of the first 
+# member in the group (if any) for the other members of the group. By default 
+# all members of a group must be documented explicitly.
+
+DISTRIBUTE_GROUP_DOC   = NO
+
+# Set the SUBGROUPING tag to YES (the default) to allow class member groups of 
+# the same type (for instance a group of public functions) to be put as a 
+# subgroup of that type (e.g. under the Public Functions section). Set it to 
+# NO to prevent subgrouping. Alternatively, this can be done per class using 
+# the \nosubgrouping command.
+
+SUBGROUPING            = YES
+
+#---------------------------------------------------------------------------
+# Build related configuration options
+#---------------------------------------------------------------------------
+
+# If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in 
+# documentation are documented, even if no documentation was available. 
+# Private class members and static file members will be hidden unless 
+# the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES
+
+EXTRACT_ALL            = NO
+
+# If the EXTRACT_PRIVATE tag is set to YES all private members of a class 
+# will be included in the documentation.
+
+EXTRACT_PRIVATE        = NO
+
+# If the EXTRACT_STATIC tag is set to YES all static members of a file 
+# will be included in the documentation.
+
+EXTRACT_STATIC         = NO
+
+# If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) 
+# defined locally in source files will be included in the documentation. 
+# If set to NO only classes defined in header files are included.
+
+EXTRACT_LOCAL_CLASSES  = YES
+
+# This flag is only useful for Objective-C code. When set to YES local 
+# methods, which are defined in the implementation section but not in 
+# the interface are included in the documentation. 
+# If set to NO (the default) only methods in the interface are included.
+
+EXTRACT_LOCAL_METHODS  = NO
+
+# If this flag is set to YES, the members of anonymous namespaces will be extracted 
+# and appear in the documentation as a namespace called 'anonymous_namespace{file}', 
+# where file will be replaced with the base name of the file that contains the anonymous 
+# namespace. By default anonymous namespace are hidden.
+
+EXTRACT_ANON_NSPACES   = NO
+
+# If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all 
+# undocumented members of documented classes, files or namespaces. 
+# If set to NO (the default) these members will be included in the 
+# various overviews, but no documentation section is generated. 
+# This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_MEMBERS     = NO
+
+# If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all 
+# undocumented classes that are normally visible in the class hierarchy. 
+# If set to NO (the default) these classes will be included in the various 
+# overviews. This option has no effect if EXTRACT_ALL is enabled.
+
+HIDE_UNDOC_CLASSES     = NO
+
+# If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all 
+# friend (class|struct|union) declarations. 
+# If set to NO (the default) these declarations will be included in the 
+# documentation.
+
+HIDE_FRIEND_COMPOUNDS  = NO
+
+# If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any 
+# documentation blocks found inside the body of a function. 
+# If set to NO (the default) these blocks will be appended to the 
+# function's detailed documentation block.
+
+HIDE_IN_BODY_DOCS      = NO
+
+# The INTERNAL_DOCS tag determines if documentation 
+# that is typed after a \internal command is included. If the tag is set 
+# to NO (the default) then the documentation will be excluded. 
+# Set it to YES to include the internal documentation.
+
+INTERNAL_DOCS          = NO
+
+# If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate 
+# file names in lower-case letters. If set to YES upper-case letters are also 
+# allowed. This is useful if you have classes or files whose names only differ 
+# in case and if your file system supports case sensitive file names. Windows 
+# and Mac users are advised to set this option to NO.
+
+CASE_SENSE_NAMES       = YES
+
+# If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen 
+# will show members with their full class and namespace scopes in the 
+# documentation. If set to YES the scope will be hidden.
+
+HIDE_SCOPE_NAMES       = NO
+
+# If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen 
+# will put a list of the files that are included by a file in the documentation 
+# of that file.
+
+SHOW_INCLUDE_FILES     = YES
+
+# If the INLINE_INFO tag is set to YES (the default) then a tag [inline] 
+# is inserted in the documentation for inline members.
+
+INLINE_INFO            = YES
+
+# If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen 
+# will sort the (detailed) documentation of file and class members 
+# alphabetically by member name. If set to NO the members will appear in 
+# declaration order.
+
+SORT_MEMBER_DOCS       = YES
+
+# If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the 
+# brief documentation of file, namespace and class members alphabetically 
+# by member name. If set to NO (the default) the members will appear in 
+# declaration order.
+
+SORT_BRIEF_DOCS        = NO
+
+# If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be 
+# sorted by fully-qualified names, including namespaces. If set to 
+# NO (the default), the class list will be sorted only by class name, 
+# not including the namespace part. 
+# Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES.
+# Note: This option applies only to the class list, not to the 
+# alphabetical list.
+
+SORT_BY_SCOPE_NAME     = NO
+
+# The GENERATE_TODOLIST tag can be used to enable (YES) or 
+# disable (NO) the todo list. This list is created by putting \todo 
+# commands in the documentation.
+
+GENERATE_TODOLIST      = YES
+
+# The GENERATE_TESTLIST tag can be used to enable (YES) or 
+# disable (NO) the test list. This list is created by putting \test 
+# commands in the documentation.
+
+GENERATE_TESTLIST      = YES
+
+# The GENERATE_BUGLIST tag can be used to enable (YES) or 
+# disable (NO) the bug list. This list is created by putting \bug 
+# commands in the documentation.
+
+GENERATE_BUGLIST       = YES
+
+# The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or 
+# disable (NO) the deprecated list. This list is created by putting 
+# \deprecated commands in the documentation.
+
+GENERATE_DEPRECATEDLIST= YES
+
+# The ENABLED_SECTIONS tag can be used to enable conditional 
+# documentation sections, marked by \if sectionname ... \endif.
+
+ENABLED_SECTIONS       = 
+
+# The MAX_INITIALIZER_LINES tag determines the maximum number of lines 
+# the initial value of a variable or define consists of for it to appear in 
+# the documentation. If the initializer consists of more lines than specified 
+# here it will be hidden. Use a value of 0 to hide initializers completely. 
+# The appearance of the initializer of individual variables and defines in the 
+# documentation can be controlled using \showinitializer or \hideinitializer 
+# command in the documentation regardless of this setting.
+
+MAX_INITIALIZER_LINES  = 30
+
+# Set the SHOW_USED_FILES tag to NO to disable the list of files generated 
+# at the bottom of the documentation of classes and structs. If set to YES the 
+# list will mention the files that were used to generate the documentation.
+
+SHOW_USED_FILES        = YES
+
+# If the sources in your project are distributed over multiple directories 
+# then setting the SHOW_DIRECTORIES tag to YES will show the directory hierarchy 
+# in the documentation. The default is NO.
+
+SHOW_DIRECTORIES       = NO
+
+# The FILE_VERSION_FILTER tag can be used to specify a program or script that 
+# doxygen should invoke to get the current version for each file (typically from the 
+# version control system). Doxygen will invoke the program by executing (via 
+# popen()) the command <command> <input-file>, where <command> is the value of 
+# the FILE_VERSION_FILTER tag, and <input-file> is the name of an input file 
+# provided by doxygen. Whatever the program writes to standard output 
+# is used as the file version. See the manual for examples.
+
+FILE_VERSION_FILTER    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to warning and progress messages
+#---------------------------------------------------------------------------
+
+# The QUIET tag can be used to turn on/off the messages that are generated 
+# by doxygen. Possible values are YES and NO. If left blank NO is used.
+
+QUIET                  = NO
+
+# The WARNINGS tag can be used to turn on/off the warning messages that are 
+# generated by doxygen. Possible values are YES and NO. If left blank 
+# NO is used.
+
+WARNINGS               = YES
+
+# If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings 
+# for undocumented members. If EXTRACT_ALL is set to YES then this flag will 
+# automatically be disabled.
+
+WARN_IF_UNDOCUMENTED   = YES
+
+# If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for 
+# potential errors in the documentation, such as not documenting some 
+# parameters in a documented function, or documenting parameters that 
+# don't exist or using markup commands wrongly.
+
+WARN_IF_DOC_ERROR      = YES
+
+# This WARN_NO_PARAMDOC option can be abled to get warnings for 
+# functions that are documented, but have no documentation for their parameters 
+# or return value. If set to NO (the default) doxygen will only warn about 
+# wrong or incomplete parameter documentation, but not about the absence of 
+# documentation.
+
+WARN_NO_PARAMDOC       = NO
+
+# The WARN_FORMAT tag determines the format of the warning messages that 
+# doxygen can produce. The string should contain the $file, $line, and $text 
+# tags, which will be replaced by the file and line number from which the 
+# warning originated and the warning text. Optionally the format may contain 
+# $version, which will be replaced by the version of the file (if it could 
+# be obtained via FILE_VERSION_FILTER)
+
+WARN_FORMAT            = "$file:$line: $text"
+
+# The WARN_LOGFILE tag can be used to specify a file to which warning 
+# and error messages should be written. If left blank the output is written 
+# to stderr.
+
+WARN_LOGFILE           = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the input files
+#---------------------------------------------------------------------------
+
+# The INPUT tag can be used to specify the files and/or directories that contain 
+# documented source files. You may enter file names like "myfile.cpp" or 
+# directories like "/usr/src/myproject". Separate the files or directories 
+# with spaces.
+
+INPUT                  = mycpu
+
+# This tag can be used to specify the character encoding of the source files that 
+# doxygen parses. Internally doxygen uses the UTF-8 encoding, which is also the default 
+# input encoding. Doxygen uses libiconv (or the iconv built into libc) for the transcoding. 
+# See http://www.gnu.org/software/libiconv for the list of possible encodings.
+
+INPUT_ENCODING         = UTF-8
+
+# If the value of the INPUT tag contains directories, you can use the 
+# FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank the following patterns are tested: 
+# *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx 
+# *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.py
+
+FILE_PATTERNS          = 
+
+# The RECURSIVE tag can be used to turn specify whether or not subdirectories 
+# should be searched for input files as well. Possible values are YES and NO. 
+# If left blank NO is used.
+
+RECURSIVE              = NO
+
+# The EXCLUDE tag can be used to specify files and/or directories that should 
+# excluded from the INPUT source files. This way you can easily exclude a 
+# subdirectory from a directory tree whose root is specified with the INPUT tag.
+
+EXCLUDE                = 
+
+# The EXCLUDE_SYMLINKS tag can be used select whether or not files or 
+# directories that are symbolic links (a Unix filesystem feature) are excluded 
+# from the input.
+
+EXCLUDE_SYMLINKS       = NO
+
+# If the value of the INPUT tag contains directories, you can use the 
+# EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude 
+# certain files from those directories. Note that the wildcards are matched 
+# against the file with absolute path, so to exclude all test directories 
+# for example use the pattern */test/*
+
+EXCLUDE_PATTERNS       = 
+
+# The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names 
+# (namespaces, classes, functions, etc.) that should be excluded from the output. 
+# The symbol name can be a fully qualified name, a word, or if the wildcard * is used, 
+# a substring. Examples: ANamespace, AClass, AClass::ANamespace, ANamespace::*Test
+
+EXCLUDE_SYMBOLS        = 
+
+# The EXAMPLE_PATH tag can be used to specify one or more files or 
+# directories that contain example code fragments that are included (see 
+# the \include command).
+
+EXAMPLE_PATH           = 
+
+# If the value of the EXAMPLE_PATH tag contains directories, you can use the 
+# EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp 
+# and *.h) to filter out the source-files in the directories. If left 
+# blank all files are included.
+
+EXAMPLE_PATTERNS       = 
+
+# If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be 
+# searched for input files to be used with the \include or \dontinclude 
+# commands irrespective of the value of the RECURSIVE tag. 
+# Possible values are YES and NO. If left blank NO is used.
+
+EXAMPLE_RECURSIVE      = NO
+
+# The IMAGE_PATH tag can be used to specify one or more files or 
+# directories that contain image that are included in the documentation (see 
+# the \image command).
+
+IMAGE_PATH             = 
+
+# The INPUT_FILTER tag can be used to specify a program that doxygen should 
+# invoke to filter for each input file. Doxygen will invoke the filter program 
+# by executing (via popen()) the command <filter> <input-file>, where <filter> 
+# is the value of the INPUT_FILTER tag, and <input-file> is the name of an 
+# input file. Doxygen will then use the output that the filter program writes 
+# to standard output.  If FILTER_PATTERNS is specified, this tag will be 
+# ignored.
+
+INPUT_FILTER           = 
+
+# The FILTER_PATTERNS tag can be used to specify filters on a per file pattern 
+# basis.  Doxygen will compare the file name with each pattern and apply the 
+# filter if there is a match.  The filters are a list of the form: 
+# pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further 
+# info on how filters are used. If FILTER_PATTERNS is empty, INPUT_FILTER 
+# is applied to all files.
+
+FILTER_PATTERNS        = 
+
+# If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using 
+# INPUT_FILTER) will be used to filter the input files when producing source 
+# files to browse (i.e. when SOURCE_BROWSER is set to YES).
+
+FILTER_SOURCE_FILES    = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to source browsing
+#---------------------------------------------------------------------------
+
+# If the SOURCE_BROWSER tag is set to YES then a list of source files will 
+# be generated. Documented entities will be cross-referenced with these sources. 
+# Note: To get rid of all source code in the generated output, make sure also 
+# VERBATIM_HEADERS is set to NO. If you have enabled CALL_GRAPH or CALLER_GRAPH 
+# then you must also enable this option. If you don't then doxygen will produce 
+# a warning and turn it on anyway
+
+SOURCE_BROWSER         = NO
+
+# Setting the INLINE_SOURCES tag to YES will include the body 
+# of functions and classes directly in the documentation.
+
+INLINE_SOURCES         = NO
+
+# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct 
+# doxygen to hide any special comment blocks from generated source code 
+# fragments. Normal C and C++ comments will always remain visible.
+
+STRIP_CODE_COMMENTS    = YES
+
+# If the REFERENCED_BY_RELATION tag is set to YES (the default) 
+# then for each documented function all documented 
+# functions referencing it will be listed.
+
+REFERENCED_BY_RELATION = YES
+
+# If the REFERENCES_RELATION tag is set to YES (the default) 
+# then for each documented function all documented entities 
+# called/used by that function will be listed.
+
+REFERENCES_RELATION    = YES
+
+# If the REFERENCES_LINK_SOURCE tag is set to YES (the default)
+# and SOURCE_BROWSER tag is set to YES, then the hyperlinks from
+# functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will
+# link to the source code.  Otherwise they will link to the documentstion.
+
+REFERENCES_LINK_SOURCE = YES
+
+# If the USE_HTAGS tag is set to YES then the references to source code 
+# will point to the HTML generated by the htags(1) tool instead of doxygen 
+# built-in source browser. The htags tool is part of GNU's global source 
+# tagging system (see http://www.gnu.org/software/global/global.html). You 
+# will need version 4.8.6 or higher.
+
+USE_HTAGS              = NO
+
+# If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen 
+# will generate a verbatim copy of the header file for each class for 
+# which an include is specified. Set to NO to disable this.
+
+VERBATIM_HEADERS       = YES
+
+#---------------------------------------------------------------------------
+# configuration options related to the alphabetical class index
+#---------------------------------------------------------------------------
+
+# If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index 
+# of all compounds will be generated. Enable this if the project 
+# contains a lot of classes, structs, unions or interfaces.
+
+ALPHABETICAL_INDEX     = NO
+
+# If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then 
+# the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns 
+# in which this list will be split (can be a number in the range [1..20])
+
+COLS_IN_ALPHA_INDEX    = 5
+
+# In case all classes in a project start with a common prefix, all 
+# classes will be put under the same header in the alphabetical index. 
+# The IGNORE_PREFIX tag can be used to specify one or more prefixes that 
+# should be ignored while generating the index headers.
+
+IGNORE_PREFIX          = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the HTML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_HTML tag is set to YES (the default) Doxygen will 
+# generate HTML output.
+
+GENERATE_HTML          = YES
+
+# The HTML_OUTPUT tag is used to specify where the HTML docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `html' will be used as the default path.
+
+HTML_OUTPUT            = .
+
+# The HTML_FILE_EXTENSION tag can be used to specify the file extension for 
+# each generated HTML page (for example: .htm,.php,.asp). If it is left blank 
+# doxygen will generate files with .html extension.
+
+HTML_FILE_EXTENSION    = .html
+
+# The HTML_HEADER tag can be used to specify a personal HTML header for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard header.
+
+HTML_HEADER            = 
+
+# The HTML_FOOTER tag can be used to specify a personal HTML footer for 
+# each generated HTML page. If it is left blank doxygen will generate a 
+# standard footer.
+
+HTML_FOOTER            = 
+
+# The HTML_STYLESHEET tag can be used to specify a user-defined cascading 
+# style sheet that is used by each HTML page. It can be used to 
+# fine-tune the look of the HTML output. If the tag is left blank doxygen 
+# will generate a default style sheet. Note that doxygen will try to copy 
+# the style sheet file to the HTML output directory, so don't put your own 
+# stylesheet in the HTML output directory as well, or it will be erased!
+
+HTML_STYLESHEET        = 
+
+# If the HTML_ALIGN_MEMBERS tag is set to YES, the members of classes, 
+# files or namespaces will be aligned in HTML using tables. If set to 
+# NO a bullet list will be used.
+
+HTML_ALIGN_MEMBERS     = YES
+
+# If the GENERATE_HTMLHELP tag is set to YES, additional index files 
+# will be generated that can be used as input for tools like the 
+# Microsoft HTML help workshop to generate a compressed HTML help file (.chm) 
+# of the generated HTML documentation.
+
+GENERATE_HTMLHELP      = NO
+
+# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML 
+# documentation will contain sections that can be hidden and shown after the 
+# page has loaded. For this to work a browser that supports 
+# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox 
+# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
+
+HTML_DYNAMIC_SECTIONS  = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can 
+# be used to specify the file name of the resulting .chm file. You 
+# can add a path in front of the file if the result should not be 
+# written to the html output directory.
+
+CHM_FILE               = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can 
+# be used to specify the location (absolute path including file name) of 
+# the HTML help compiler (hhc.exe). If non-empty doxygen will try to run 
+# the HTML help compiler on the generated index.hhp.
+
+HHC_LOCATION           = 
+
+# If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag 
+# controls if a separate .chi index file is generated (YES) or that 
+# it should be included in the master .chm file (NO).
+
+GENERATE_CHI           = NO
+
+# If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag 
+# controls whether a binary table of contents is generated (YES) or a 
+# normal table of contents (NO) in the .chm file.
+
+BINARY_TOC             = NO
+
+# The TOC_EXPAND flag can be set to YES to add extra items for group members 
+# to the contents of the HTML help documentation and to the tree view.
+
+TOC_EXPAND             = NO
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index at 
+# top of each HTML page. The value NO (the default) enables the index and 
+# the value YES disables it.
+
+DISABLE_INDEX          = NO
+
+# This tag can be used to set the number of enum values (range [1..20]) 
+# that doxygen will group on one line in the generated HTML documentation.
+
+ENUM_VALUES_PER_LINE   = 4
+
+# If the GENERATE_TREEVIEW tag is set to YES, a side panel will be
+# generated containing a tree-like index structure (just like the one that 
+# is generated for HTML Help). For this to work a browser that supports 
+# JavaScript, DHTML, CSS and frames is required (for instance Mozilla 1.0+, 
+# Netscape 6.0+, Internet explorer 5.0+, or Konqueror). Windows users are 
+# probably better off using the HTML help feature.
+
+GENERATE_TREEVIEW      = NO
+
+# If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be 
+# used to set the initial width (in pixels) of the frame in which the tree 
+# is shown.
+
+TREEVIEW_WIDTH         = 250
+
+#---------------------------------------------------------------------------
+# configuration options related to the LaTeX output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_LATEX tag is set to YES (the default) Doxygen will 
+# generate Latex output.
+
+GENERATE_LATEX         = NO
+
+# The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `latex' will be used as the default path.
+
+LATEX_OUTPUT           = latex
+
+# The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be 
+# invoked. If left blank `latex' will be used as the default command name.
+
+LATEX_CMD_NAME         = latex
+
+# The MAKEINDEX_CMD_NAME tag can be used to specify the command name to 
+# generate index for LaTeX. If left blank `makeindex' will be used as the 
+# default command name.
+
+MAKEINDEX_CMD_NAME     = makeindex
+
+# If the COMPACT_LATEX tag is set to YES Doxygen generates more compact 
+# LaTeX documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_LATEX          = NO
+
+# The PAPER_TYPE tag can be used to set the paper type that is used 
+# by the printer. Possible values are: a4, a4wide, letter, legal and 
+# executive. If left blank a4wide will be used.
+
+PAPER_TYPE             = a4wide
+
+# The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX 
+# packages that should be included in the LaTeX output.
+
+EXTRA_PACKAGES         = 
+
+# The LATEX_HEADER tag can be used to specify a personal LaTeX header for 
+# the generated latex document. The header should contain everything until 
+# the first chapter. If it is left blank doxygen will generate a 
+# standard header. Notice: only use this tag if you know what you are doing!
+
+LATEX_HEADER           = 
+
+# If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated 
+# is prepared for conversion to pdf (using ps2pdf). The pdf file will 
+# contain links (just like the HTML output) instead of page references 
+# This makes the output suitable for online browsing using a pdf viewer.
+
+PDF_HYPERLINKS         = NO
+
+# If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of 
+# plain latex in the generated Makefile. Set this option to YES to get a 
+# higher quality PDF documentation.
+
+USE_PDFLATEX           = NO
+
+# If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. 
+# command to the generated LaTeX files. This will instruct LaTeX to keep 
+# running if errors occur, instead of asking the user for help. 
+# This option is also used when generating formulas in HTML.
+
+LATEX_BATCHMODE        = NO
+
+# If LATEX_HIDE_INDICES is set to YES then doxygen will not 
+# include the index chapters (such as File Index, Compound Index, etc.) 
+# in the output.
+
+LATEX_HIDE_INDICES     = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the RTF output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output 
+# The RTF output is optimized for Word 97 and may not look very pretty with 
+# other RTF readers or editors.
+
+GENERATE_RTF           = NO
+
+# The RTF_OUTPUT tag is used to specify where the RTF docs will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `rtf' will be used as the default path.
+
+RTF_OUTPUT             = rtf
+
+# If the COMPACT_RTF tag is set to YES Doxygen generates more compact 
+# RTF documents. This may be useful for small projects and may help to 
+# save some trees in general.
+
+COMPACT_RTF            = NO
+
+# If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated 
+# will contain hyperlink fields. The RTF file will 
+# contain links (just like the HTML output) instead of page references. 
+# This makes the output suitable for online browsing using WORD or other 
+# programs which support those fields. 
+# Note: wordpad (write) and others do not support links.
+
+RTF_HYPERLINKS         = NO
+
+# Load stylesheet definitions from file. Syntax is similar to doxygen's 
+# config file, i.e. a series of assignments. You only have to provide 
+# replacements, missing definitions are set to their default value.
+
+RTF_STYLESHEET_FILE    = 
+
+# Set optional variables used in the generation of an rtf document. 
+# Syntax is similar to doxygen's config file.
+
+RTF_EXTENSIONS_FILE    = 
+
+#---------------------------------------------------------------------------
+# configuration options related to the man page output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_MAN tag is set to YES (the default) Doxygen will 
+# generate man pages
+
+GENERATE_MAN           = NO
+
+# The MAN_OUTPUT tag is used to specify where the man pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `man' will be used as the default path.
+
+MAN_OUTPUT             = man
+
+# The MAN_EXTENSION tag determines the extension that is added to 
+# the generated man pages (default is the subroutine's section .3)
+
+MAN_EXTENSION          = .3
+
+# If the MAN_LINKS tag is set to YES and Doxygen generates man output, 
+# then it will generate one additional man file for each entity 
+# documented in the real man page(s). These additional files 
+# only source the real man page, but without them the man command 
+# would be unable to find the correct page. The default is NO.
+
+MAN_LINKS              = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the XML output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_XML tag is set to YES Doxygen will 
+# generate an XML file that captures the structure of 
+# the code including all documentation.
+
+GENERATE_XML           = NO
+
+# The XML_OUTPUT tag is used to specify where the XML pages will be put. 
+# If a relative path is entered the value of OUTPUT_DIRECTORY will be 
+# put in front of it. If left blank `xml' will be used as the default path.
+
+XML_OUTPUT             = xml
+
+# The XML_SCHEMA tag can be used to specify an XML schema, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_SCHEMA             = 
+
+# The XML_DTD tag can be used to specify an XML DTD, 
+# which can be used by a validating XML parser to check the 
+# syntax of the XML files.
+
+XML_DTD                = 
+
+# If the XML_PROGRAMLISTING tag is set to YES Doxygen will 
+# dump the program listings (including syntax highlighting 
+# and cross-referencing information) to the XML output. Note that 
+# enabling this will significantly increase the size of the XML output.
+
+XML_PROGRAMLISTING     = YES
+
+#---------------------------------------------------------------------------
+# configuration options for the AutoGen Definitions output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will 
+# generate an AutoGen Definitions (see autogen.sf.net) file 
+# that captures the structure of the code including all 
+# documentation. Note that this feature is still experimental 
+# and incomplete at the moment.
+
+GENERATE_AUTOGEN_DEF   = NO
+
+#---------------------------------------------------------------------------
+# configuration options related to the Perl module output
+#---------------------------------------------------------------------------
+
+# If the GENERATE_PERLMOD tag is set to YES Doxygen will 
+# generate a Perl module file that captures the structure of 
+# the code including all documentation. Note that this 
+# feature is still experimental and incomplete at the 
+# moment.
+
+GENERATE_PERLMOD       = NO
+
+# If the PERLMOD_LATEX tag is set to YES Doxygen will generate 
+# the necessary Makefile rules, Perl scripts and LaTeX code to be able 
+# to generate PDF and DVI output from the Perl module output.
+
+PERLMOD_LATEX          = NO
+
+# If the PERLMOD_PRETTY tag is set to YES the Perl module output will be 
+# nicely formatted so it can be parsed by a human reader.  This is useful 
+# if you want to understand what is going on.  On the other hand, if this 
+# tag is set to NO the size of the Perl module output will be much smaller 
+# and Perl will parse it just the same.
+
+PERLMOD_PRETTY         = YES
+
+# The names of the make variables in the generated doxyrules.make file 
+# are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. 
+# This is useful so different doxyrules.make files included by the same 
+# Makefile don't overwrite each other's variables.
+
+PERLMOD_MAKEVAR_PREFIX = 
+
+#---------------------------------------------------------------------------
+# Configuration options related to the preprocessor   
+#---------------------------------------------------------------------------
+
+# If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will 
+# evaluate all C-preprocessor directives found in the sources and include 
+# files.
+
+ENABLE_PREPROCESSING   = YES
+
+# If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro 
+# names in the source code. If set to NO (the default) only conditional 
+# compilation will be performed. Macro expansion can be done in a controlled 
+# way by setting EXPAND_ONLY_PREDEF to YES.
+
+MACRO_EXPANSION        = NO
+
+# If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES 
+# then the macro expansion is limited to the macros specified with the 
+# PREDEFINED and EXPAND_AS_DEFINED tags.
+
+EXPAND_ONLY_PREDEF     = NO
+
+# If the SEARCH_INCLUDES tag is set to YES (the default) the includes files 
+# in the INCLUDE_PATH (see below) will be search if a #include is found.
+
+SEARCH_INCLUDES        = YES
+
+# The INCLUDE_PATH tag can be used to specify one or more directories that 
+# contain include files that are not input files but should be processed by 
+# the preprocessor.
+
+INCLUDE_PATH           = 
+
+# You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard 
+# patterns (like *.h and *.hpp) to filter out the header-files in the 
+# directories. If left blank, the patterns specified with FILE_PATTERNS will 
+# be used.
+
+INCLUDE_FILE_PATTERNS  = 
+
+# The PREDEFINED tag can be used to specify one or more macro names that 
+# are defined before the preprocessor is started (similar to the -D option of 
+# gcc). The argument of the tag is a list of macros of the form: name 
+# or name=definition (no spaces). If the definition and the = are 
+# omitted =1 is assumed. To prevent a macro definition from being 
+# undefined via #undef or recursively expanded use the := operator 
+# instead of the = operator.
+
+PREDEFINED             = 
+
+# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
+# this tag can be used to specify a list of macro names that should be expanded. 
+# The macro definition that is found in the sources will be used. 
+# Use the PREDEFINED tag if you want to use a different macro definition.
+
+EXPAND_AS_DEFINED      = 
+
+# If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then 
+# doxygen's preprocessor will remove all function-like macros that are alone 
+# on a line, have an all uppercase name, and do not end with a semicolon. Such 
+# function macros are typically used for boiler-plate code, and will confuse 
+# the parser if not removed.
+
+SKIP_FUNCTION_MACROS   = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to external references   
+#---------------------------------------------------------------------------
+
+# The TAGFILES option can be used to specify one or more tagfiles. 
+# Optionally an initial location of the external documentation 
+# can be added for each tagfile. The format of a tag file without 
+# this location is as follows: 
+#   TAGFILES = file1 file2 ... 
+# Adding location for the tag files is done as follows: 
+#   TAGFILES = file1=loc1 "file2 = loc2" ... 
+# where "loc1" and "loc2" can be relative or absolute paths or 
+# URLs. If a location is present for each tag, the installdox tool 
+# does not have to be run to correct the links.
+# Note that each tag file must have a unique name
+# (where the name does NOT include the path)
+# If a tag file is not located in the directory in which doxygen 
+# is run, you must also specify the path to the tagfile here.
+
+TAGFILES               = 
+
+# When a file name is specified after GENERATE_TAGFILE, doxygen will create 
+# a tag file that is based on the input files it reads.
+
+GENERATE_TAGFILE       = 
+
+# If the ALLEXTERNALS tag is set to YES all external classes will be listed 
+# in the class index. If set to NO only the inherited external classes 
+# will be listed.
+
+ALLEXTERNALS           = NO
+
+# If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed 
+# in the modules index. If set to NO, only the current project's groups will 
+# be listed.
+
+EXTERNAL_GROUPS        = YES
+
+# The PERL_PATH should be the absolute path and name of the perl script 
+# interpreter (i.e. the result of `which perl').
+
+PERL_PATH              = /usr/bin/perl
+
+#---------------------------------------------------------------------------
+# Configuration options related to the dot tool   
+#---------------------------------------------------------------------------
+
+# If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will 
+# generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base 
+# or super classes. Setting the tag to NO turns the diagrams off. Note that 
+# this option is superseded by the HAVE_DOT option below. This is only a 
+# fallback. It is recommended to install and use dot, since it yields more 
+# powerful graphs.
+
+CLASS_DIAGRAMS         = YES
+
+# You can define message sequence charts within doxygen comments using the \msc 
+# command. Doxygen will then run the mscgen tool (see http://www.mcternan.me.uk/mscgen/) to 
+# produce the chart and insert it in the documentation. The MSCGEN_PATH tag allows you to 
+# specify the directory where the mscgen tool resides. If left empty the tool is assumed to 
+# be found in the default search path.
+
+MSCGEN_PATH            = 
+
+# If set to YES, the inheritance and collaboration graphs will hide 
+# inheritance and usage relations if the target is undocumented 
+# or is not a class.
+
+HIDE_UNDOC_RELATIONS   = YES
+
+# If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is 
+# available from the path. This tool is part of Graphviz, a graph visualization 
+# toolkit from AT&T and Lucent Bell Labs. The other options in this section 
+# have no effect if this option is set to NO (the default)
+
+HAVE_DOT               = NO
+
+# If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect inheritance relations. Setting this tag to YES will force the 
+# the CLASS_DIAGRAMS tag to NO.
+
+CLASS_GRAPH            = YES
+
+# If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for each documented class showing the direct and 
+# indirect implementation dependencies (inheritance, containment, and 
+# class references variables) of the class with other documented classes.
+
+COLLABORATION_GRAPH    = YES
+
+# If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen 
+# will generate a graph for groups, showing the direct groups dependencies
+
+GROUP_GRAPHS           = YES
+
+# If the UML_LOOK tag is set to YES doxygen will generate inheritance and 
+# collaboration diagrams in a style similar to the OMG's Unified Modeling 
+# Language.
+
+UML_LOOK               = NO
+
+# If set to YES, the inheritance and collaboration graphs will show the 
+# relations between templates and their instances.
+
+TEMPLATE_RELATIONS     = NO
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT 
+# tags are set to YES then doxygen will generate a graph for each documented 
+# file showing the direct and indirect include dependencies of the file with 
+# other documented files.
+
+INCLUDE_GRAPH          = YES
+
+# If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and 
+# HAVE_DOT tags are set to YES then doxygen will generate a graph for each 
+# documented header file showing the documented files that directly or 
+# indirectly include this file.
+
+INCLUDED_BY_GRAPH      = YES
+
+# If the CALL_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will 
+# generate a call dependency graph for every global function or class method. 
+# Note that enabling this option will significantly increase the time of a run. 
+# So in most cases it will be better to enable call graphs for selected 
+# functions only using the \callgraph command.
+
+CALL_GRAPH             = NO
+
+# If the CALLER_GRAPH, SOURCE_BROWSER and HAVE_DOT tags are set to YES then doxygen will 
+# generate a caller dependency graph for every global function or class method. 
+# Note that enabling this option will significantly increase the time of a run. 
+# So in most cases it will be better to enable caller graphs for selected 
+# functions only using the \callergraph command.
+
+CALLER_GRAPH           = NO
+
+# If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen 
+# will graphical hierarchy of all classes instead of a textual one.
+
+GRAPHICAL_HIERARCHY    = YES
+
+# If the DIRECTORY_GRAPH, SHOW_DIRECTORIES and HAVE_DOT tags are set to YES 
+# then doxygen will show the dependencies a directory has on other directories 
+# in a graphical way. The dependency relations are determined by the #include
+# relations between the files in the directories.
+
+DIRECTORY_GRAPH        = YES
+
+# The DOT_IMAGE_FORMAT tag can be used to set the image format of the images 
+# generated by dot. Possible values are png, jpg, or gif
+# If left blank png will be used.
+
+DOT_IMAGE_FORMAT       = png
+
+# The tag DOT_PATH can be used to specify the path where the dot tool can be 
+# found. If left blank, it is assumed the dot tool can be found in the path.
+
+DOT_PATH               = 
+
+# The DOTFILE_DIRS tag can be used to specify one or more directories that 
+# contain dot files that are included in the documentation (see the 
+# \dotfile command).
+
+DOTFILE_DIRS           = 
+
+# The MAX_DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of 
+# nodes that will be shown in the graph. If the number of nodes in a graph 
+# becomes larger than this value, doxygen will truncate the graph, which is 
+# visualized by representing a node as a red box. Note that doxygen if the number 
+# of direct children of the root node in a graph is already larger than 
+# MAX_DOT_GRAPH_NOTES then the graph will not be shown at all. Also note 
+# that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH.
+
+DOT_GRAPH_MAX_NODES    = 50
+
+# The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the 
+# graphs generated by dot. A depth value of 3 means that only nodes reachable 
+# from the root by following a path via at most 3 edges will be shown. Nodes 
+# that lay further from the root node will be omitted. Note that setting this 
+# option to 1 or 2 may greatly reduce the computation time needed for large 
+# code bases. Also note that the size of a graph can be further restricted by 
+# DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction.
+
+MAX_DOT_GRAPH_DEPTH    = 0
+
+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent 
+# background. This is disabled by default, which results in a white background. 
+# Warning: Depending on the platform used, enabling this option may lead to 
+# badly anti-aliased labels on the edges of a graph (i.e. they become hard to 
+# read).
+
+DOT_TRANSPARENT        = NO
+
+# Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output 
+# files in one run (i.e. multiple -o and -T options on the command line). This 
+# makes dot run faster, but since only newer versions of dot (>1.8.10) 
+# support this, this feature is disabled by default.
+
+DOT_MULTI_TARGETS      = NO
+
+# If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will 
+# generate a legend page explaining the meaning of the various boxes and 
+# arrows in the dot generated graphs.
+
+GENERATE_LEGEND        = YES
+
+# If the DOT_CLEANUP tag is set to YES (the default) Doxygen will 
+# remove the intermediate dot files that are used to generate 
+# the various graphs.
+
+DOT_CLEANUP            = YES
+
+#---------------------------------------------------------------------------
+# Configuration::additions related to the search engine   
+#---------------------------------------------------------------------------
+
+# The SEARCHENGINE tag specifies whether or not a search engine should be 
+# used. If set to NO the values of all tags below this one will be ignored.
+
+SEARCHENGINE           = NO
diff --git a/ue4/mycpu/Makefile b/ue4/mycpu/Makefile
new file mode 100644
index 0000000..0dbb51a
--- /dev/null
+++ b/ue4/mycpu/Makefile
@@ -0,0 +1,40 @@
+# Makefile for mycpu
+# Author:       Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+# Created:      26.05.2009
+
+CXX=            g++
+LD=             $(CXX)
+DEBUGFLAGS=     -DNDEBUG
+INCLUDE_PATH=   -I/usr/local/include
+CXXFLAGS=       -O -ansi -pedantic-errors -Wall -Wno-long-long $(INCLUDE_PATH) $(DEBUGFLAGS)
+LDFLAGS=
+LIBS=           -L/usr/local/lib -lboost_program_options
+
+BIN=            mycpu
+OBJS=           cinstruction.o instructions.o cprogram.o ccpu.o mycpu.o
+HEADERS=        cdat.h cmem.h cinstruction.h instructions.h cprogram.h cdisplay.h displays.h ccpu.h
+
+.SUFFIXES: .cpp .o
+
+all: $(BIN)
+
+.cpp.o:
+        $(CXX) $(CXXFLAGS) -c $< -o $@
+
+$(OBJS): $(HEADERS)
+
+$(BIN): $(OBJS)
+        $(LD) $(LDFLAGS) -o $@ $(OBJS) $(LIBS)
+
+debug:
+        @$(MAKE) all "DEBUGFLAGS=-DDEBUG -g"
+
+clean:
+        rm -f $(OBJS) $(BIN)
+
+run test: all
+        @./test/test.sh
+
+.PHONY: clean
+
+# vim600: noet sw=8 ts=8
diff --git a/ue4/mycpu/ccpu.cpp b/ue4/mycpu/ccpu.cpp
new file mode 100644
index 0000000..af86200
--- /dev/null
+++ b/ue4/mycpu/ccpu.cpp
@@ -0,0 +1,89 @@
+/**
+ * @module ccpu
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  CPU implementation. Used as a container for memory and instructions.
+ *         Implements an run method to execute the program (= the instructions).
+ * @date   10.05.2009
+ */
+
+#ifdef DEBUG
+# include <iostream>
+# include <iomanip>
+#endif
+#include "ccpu.h"
+#include "displays.h"
+
+using namespace std;
+
+CCPU::CCPU(const unsigned cnt)
+  : m_regcnt(cnt), m_memory(NULL), m_program(NULL), m_flagzero(false), m_flagsign(false)
+{
+  /* create registers */
+  m_registers = new CDat[cnt];
+  for(unsigned i = 0; i < cnt; ++i)
+    m_registers[i] = 0;
+
+  /* create displays */
+  m_displays.insert(new CDisplayWDEZ);
+  m_displays.insert(new CDisplayWHEX);
+}
+
+/*----------------------------------------------------------------------------*/
+
+CCPU::~CCPU()
+{
+  /* delete registers */
+  delete[] m_registers;
+  m_registers = NULL;
+
+  /* delete displays */
+  std::set<CDisplay *>::iterator it;
+  for (it = m_displays.begin() ; it != m_displays.end(); ++it)
+    delete *it;
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CCPU::run()
+{
+  if (m_memory == NULL)
+    throw runtime_error("CPU has no memory");
+  if (m_program == NULL)
+    throw runtime_error("CPU has no program to execute");
+  if (m_regcnt == 0)
+    throw runtime_error("CPU has no registers");
+
+  bool run = true;
+  while(run)
+  {
+    unsigned pc = static_cast<unsigned>(m_registers[0]);
+
+    /* end of the program reached */
+    if (pc == m_program->size())
+      break;
+
+    /* pc is out of bound */
+    if (pc > m_program->size())
+      throw runtime_error("Programcounter is out of bound");
+
+    /* execute instruction */
+    (*m_program->at(pc))(this);
+    ++m_registers[0];
+  }
+}
+
+/*----------------------------------------------------------------------------*/
+
+#if DEBUG
+void CCPU::dumpRegisters(std::ostream& out)
+{
+  out << "[REGISTER DUMP]" << endl;
+  for(unsigned i = 0; i < getRegisterCount(); ++i)
+  {
+    out << "[" << std::setw(4) << std::setfill('0') << i << "]  "
+        << m_registers[i] << endl;
+  }
+}
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/ccpu.h b/ue4/mycpu/ccpu.h
new file mode 100644
index 0000000..6849623
--- /dev/null
+++ b/ue4/mycpu/ccpu.h
@@ -0,0 +1,241 @@
+/**
+ * @module ccpu
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  CPU implementation. Used as a container for memory and instructions.
+ *         Implements a run method to execute the program (= the instructions).
+ * @date   10.05.2009
+ */
+
+#ifndef CCPU_H
+#define CCPU_H 1
+
+#include <iostream>
+#include <set>
+#include "cdat.h"
+#include "cmem.h"
+#include "cprogram.h"
+#include "cdisplay.h"
+
+/**
+ * @class CCPU
+ *
+ * CPU implementation. Used as a container for memory and instructions.
+ * Implements a run method to execute the program (= the instructions).
+ */
+class CCPU
+{
+  public:
+    /**
+     * @method CCPU
+     * @brief  Default ctor
+     * @param  cnt  number of registers to allocate for this cpu
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CCPU(const unsigned cnt);
+
+    /**
+     * @method ~CCPU
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    ~CCPU();
+
+    /**
+     * @method getRegisterCount
+     * @brief  get number of registers
+     * @param  -
+     * @return number of registers
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const unsigned getRegisterCount() const
+    {
+      return m_regcnt;
+    }
+
+    /**
+     * @method getRegisters
+     * @brief  get pointer to registers array
+     * @param  -
+     * @return pointer to registers array
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDat *getRegisters() const
+    {
+      return m_registers;
+    }
+
+    /**
+     * @method setMemory
+     * @brief  set memory of cpu
+     * @param  memory  pointer to memory
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void setMemory(CMem *memory)
+    {
+      m_memory = memory;
+    }
+
+    /**
+     * @method getMemory
+     * @brief  get pointer to memory
+     * @param  -
+     * @return pointer to memory
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CMem *getMemory() const
+    {
+      return m_memory;
+    }
+
+    /**
+     * @method setProgram
+     * @brief  set program to execute
+     * @param  program  pointer to program
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void setProgram(const CProgram *program)
+    {
+      m_program = program;
+    }
+
+    /**
+     * @method getProgram
+     * @brief  get pointer to program
+     * @param  -
+     * @return pointer to program
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const CProgram *getProgram()
+    {
+      return m_program;
+    }
+
+    /**
+     * @method getDisplays
+     * @brief  get set of pointers to displays
+     * @param  -
+     * @return reference to set of pointers to displays
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const std::set<CDisplay *>& getDisplays()
+    {
+      return m_displays;
+    }
+
+    /**
+     * @method setFlagZero
+     * @brief  set zero flag
+     * @param  value  new value of zero flag
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void setFlagZero(const bool value)
+    {
+      m_flagzero = value;
+    }
+
+    /**
+     * @method getFlagZero
+     * @brief  get value of zero flag
+     * @param  -
+     * @return value of zero flag
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const bool getFlagZero()
+    {
+      return m_flagzero;
+    }
+
+    /**
+     * @method setFlagSign
+     * @brief  set sign flag
+     * @param  value  new value of sign flag
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void setFlagSign(const bool value)
+    {
+      m_flagsign = value;
+    }
+
+    /**
+     * @method getFlagSign
+     * @brief  get value of sign flag
+     * @param  -
+     * @return value of sign flag
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const bool getFlagSign()
+    {
+      return m_flagsign;
+    }
+
+    /**
+     * @method run
+     * @brief  execute current program
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    void run();
+
+#if DEBUG
+    /**
+     * @method dumpRegisters
+     * @brief  dump content of registers to outputstream
+     * @param  out  outputstream to write to
+     * @return void
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void dumpRegisters(std::ostream& out);
+#endif
+
+  private:
+    /* members */
+    CDat *m_registers;
+    unsigned m_regcnt;
+    CMem *m_memory;
+    const CProgram *m_program;
+    std::set<CDisplay *> m_displays;
+    bool m_flagzero;
+    bool m_flagsign;
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cdat.h b/ue4/mycpu/cdat.h
new file mode 100644
index 0000000..a533fae
--- /dev/null
+++ b/ue4/mycpu/cdat.h
@@ -0,0 +1,326 @@
+/**
+ * @module cdat
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Datatype template and datatype definition for CCPU and CMem
+ * @date   10.05.2009
+ */
+
+#ifndef CDAT_H
+#define CDAT_H 1
+
+#include <boost/operators.hpp>
+#include <iostream>
+
+/**
+ * @class CDatT
+ *
+ * Datatype template for CCPU and CMem.
+ */
+template <class T>
+class CDatT
+  : boost::operators<CDatT<T> >
+{
+  public:
+    /**
+     * @method CDatT
+     * @brief  Default ctor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  bad_alloc
+     * @conditions none
+     */
+    CDatT()
+    {}
+
+    /**
+     * @method ~CDatT
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    ~CDatT()
+    {}
+
+    /**
+     * @method CDatT
+     * @brief  Copy constructor for CDatT
+     * @param  other  reference to CDatT which will be copied
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT(const CDatT& other)
+      : m_value(other.m_value)
+    {}
+
+    /**
+     * @method CDatT
+     * @brief  Copy constructor for int
+     * @param  newval  new value for CDatT
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT(T newval)
+      : m_value(newval)
+    {}
+
+    /**
+     * @method getValue
+     * @brief  returns value of CDatT
+     * @param  -
+     * @return value of CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    T getValue() const
+    {
+      return m_value;
+    }
+
+    /**
+     * @method operator T
+     * @brief  convert to T
+     * @param  -
+     * @return T
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    operator T()
+    {
+      return m_value;
+    }
+
+    /**
+     * @method operator<
+     * @brief  implementation of operator <
+     * @param  x  reference to CDatT
+     * @return true if cdat is less than object x
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    bool operator<(const CDatT& x) const
+    {
+      return m_value < x.m_value;
+    }
+
+    /**
+     * @method operator==
+     * @brief  implementation of operator ==
+     * @param  x  reference to CDatT
+     * @return true if cdat equals object x
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    bool operator==(const CDatT& x) const
+    {
+      return m_value == x.m_value;
+    }
+
+    /**
+     * @method operator+=
+     * @brief  implementation of operator +=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator+=(const CDatT& x)
+    {
+      m_value += x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator-=
+     * @brief  implementation of operator -=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator-=(const CDatT& x)
+    {
+      m_value -= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator*=
+     * @brief  implementation of operator *=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator*=(const CDatT& x)
+    {
+      m_value *= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator/=
+     * @brief  implementation of operator /=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator/=(const CDatT& x)
+    {
+      m_value /= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator%=
+     * @brief  implementation of operator %=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator%=(const CDatT& x)
+    {
+      m_value %= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator|=
+     * @brief  implementation of operator |=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator|=(const CDatT& x)
+    {
+      m_value |= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator&=
+     * @brief  implementation of operator &=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator&=(const CDatT& x)
+    {
+      m_value &= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator^=
+     * @brief  implementation of operator ^=
+     * @param  x  reference to CDatT
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator^=(const CDatT& x)
+    {
+      m_value ^= x.m_value;
+      return *this;
+    }
+
+    /**
+     * @method operator++
+     * @brief  implementation of operator ++
+     * @param  -
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator++()
+    {
+      m_value++;
+      return *this;
+    }
+
+    /**
+     * @method operator--
+     * @brief  implementation of operator --
+     * @param  -
+     * @return refecence to CDatT
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDatT& operator--()
+    {
+      m_value--;
+      return *this;
+    }
+
+    /**
+     * @method operator<<
+     * @brief  Shift/output operator for outputstream
+     * @param  stream  reference to outputstream
+     * @param  cdat    object which will be printed to stream
+     * @return reference to outputstream
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    friend std::ostream& operator<<(std::ostream& stream, CDatT cdat)
+    {
+      stream << cdat.m_value;
+      return stream;
+    }
+
+    /**
+     * @method operator>>
+     * @brief  Shift/read operator for inputstream
+     * @param  stream  reference to inputstream
+     * @param  cdat    reference to object which will be read from stream
+     * @return reference to inputstream
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    friend std::istream& operator>>(std::istream & stream, CDatT& cdat)
+    {
+      stream >> cdat.m_value;
+      return stream;
+    }
+
+  private:
+    /* members */
+    T m_value;
+};
+
+/**
+ * @class CDat
+ *
+ * Datatype for CCPU and CMem
+ */
+typedef CDatT<int> CDat;
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cdisplay.h b/ue4/mycpu/cdisplay.h
new file mode 100644
index 0000000..82776ee
--- /dev/null
+++ b/ue4/mycpu/cdisplay.h
@@ -0,0 +1,85 @@
+/**
+ * @module cdisplay
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Abstract template class for displays
+ * @date   10.05.2009
+ */
+
+#ifndef CDISPLAY_H
+#define CDISPLAY_H 1
+
+/**
+ * @class CDisplayT
+ *
+ * Abstract template class for displays
+ */
+template <class T>
+class CDisplayT
+{
+  public:
+    /**
+     * @method CDisplayT
+     * @brief  Default ctor
+     * @param  name  name of display
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CDisplayT(std::string name)
+      : m_name(name)
+    {}
+
+    /**
+     * @method ~CDisplayT
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual ~CDisplayT()
+    {}
+
+    /**
+     * @method getName
+     * @brief  returns name of display
+     * @param  -
+     * @return name of display
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual const std::string& getName()
+    {
+      return m_name;
+    }
+
+    /**
+     * @method display
+     * @brief  prints value to display
+     * @param  value  value to display
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual void display(const T &value) = 0;
+
+  protected:
+    /* members */
+    /** name of display */
+    std::string m_name;
+};
+
+/**
+ * @class CDisplay
+ *
+ * Memory definition for CCPU
+ */
+typedef CDisplayT<CDat> CDisplay;
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cinstruction.cpp b/ue4/mycpu/cinstruction.cpp
new file mode 100644
index 0000000..a766015
--- /dev/null
+++ b/ue4/mycpu/cinstruction.cpp
@@ -0,0 +1,48 @@
+/**
+ * @module cinstruction
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Abstract class for displays
+ * @date   13.05.2009
+ */
+
+#include <sstream>
+#include <stdexcept>
+#include <boost/lexical_cast.hpp>
+#include <assert.h>
+#include "cinstruction.h"
+#include "ccpu.h"
+
+using namespace std;
+
+const unsigned CInstruction::parseRegister(const std::string& str)
+{
+  unsigned reg;
+  if (str.length() < 2 || str[0] != 'r')
+    throw runtime_error("Invalid syntax of register");
+
+  try
+  {
+    reg = boost::lexical_cast<unsigned>(str.substr(1));
+  }
+  catch(boost::bad_lexical_cast& ex)
+  {
+    throw runtime_error("Invalid syntax of register");
+  }
+
+  return reg;
+}
+
+/*----------------------------------------------------------------------------*/
+
+inline void CInstruction::checkRegister(CCPU *cpu, const unsigned regidx)
+{
+  assert(cpu != NULL);
+  if (regidx >= cpu->getRegisterCount())
+  {
+    stringstream sstr;
+    sstr << "Register R" << regidx << " doesn't exist (out of bound)";
+    throw runtime_error(sstr.str());
+  }
+}
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cinstruction.h b/ue4/mycpu/cinstruction.h
new file mode 100644
index 0000000..4cc69de
--- /dev/null
+++ b/ue4/mycpu/cinstruction.h
@@ -0,0 +1,189 @@
+/**
+ * @module cinstruction
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Abstract class for displays
+ * @date   13.05.2009
+ */
+
+#ifndef CINSTRUCTION_H
+#define CINSTRUCTION_H 1
+
+#include <iostream>
+#include <list>
+
+/* forward declare CCPU */
+class CCPU;
+
+/**
+ * @class CInstruction
+ *
+ * Abstract class for displays
+ */
+class CInstruction
+{
+  public:
+    /**
+     * @method CInstruction
+     * @brief  Default ctor
+     * @param  name  name of instruction
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CInstruction(std::string name)
+      : m_name(name)
+    {}
+
+    /**
+     * @method ~CInstruction
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual ~CInstruction()
+    {}
+
+    /**
+     * @method operator==
+     * @brief  implementation of operator ==
+     * @param  name reference to std::string
+     * @return true if instructionname is name
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual bool operator==(std::string& name)
+    {
+      return name == m_name;
+    }
+
+    /**
+     * @method operator()
+     * @brief  implementation of operator (CCPU)
+     * @param  cpu  pointer to cpu
+     * @return -
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    virtual CInstruction& operator()(CCPU *cpu)
+    {
+      execute(cpu);
+      return *this;
+    }
+
+    /**
+     * @method getName
+     * @brief  returns instruction name
+     * @param  -
+     * @return name of instruction
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual const std::string& getName()
+    {
+      return m_name;
+    }
+
+    /**
+     * @method dump
+     * @brief  dumps information about instruction to outputstream
+     * @param  stream  outputstream
+     * @return reference to outputstream
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual std::ostream& dump(std::ostream& stream)
+    {
+      stream << m_name;
+      return stream;
+    }
+
+    /**
+     * @method operator<<
+     * @brief  Shift/output operator for outputstream
+     * @param  stream  reference to outputstream
+     * @param  instr   object which will be printed to stream
+     * @return reference to outputstream
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    friend std::ostream& operator<<(std::ostream& stream, CInstruction& instr)
+    {
+      return instr.dump(stream);
+    }
+
+    /**
+     * @method parseRegister
+     * @brief  parses register syntax Rx (e.g. "R1")
+     * @param  str  register in assembler syntax
+     * @return registernumber
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    virtual const unsigned parseRegister(const std::string& str);
+
+    /**
+     * @method checkRegister
+     * @brief  performs a register boundary check
+     *         does the register exist in cpu?
+     * @param  cpu     pointer to cpu
+     * @param  regidx  registernumber
+     * @return -
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    virtual void checkRegister(CCPU *cpu, const unsigned regidx);
+
+    /**
+     * @method factory
+     * @brief  creates a new instance of this instruction
+     * @param  -
+     * @return new instruction instance
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    virtual CInstruction *factory() = 0;
+
+    /**
+     * @method compile
+     * @brief  parses instruction parameters and prepares the
+     *         instruction for executing
+     * @param  params  list of parameters of this instruction
+     * @return -
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    virtual void compile(std::list<std::string>& params) = 0;
+
+    /**
+     * @method execute
+     * @brief  executes the instruction
+     * @param  cpu  pointer to cpu
+     * @return -
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    virtual void execute(CCPU *cpu) = 0;
+
+  protected:
+    /* members */
+    /** name of instruction */
+    std::string m_name;
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cmem.h b/ue4/mycpu/cmem.h
new file mode 100644
index 0000000..5045c34
--- /dev/null
+++ b/ue4/mycpu/cmem.h
@@ -0,0 +1,109 @@
+/**
+ * @module cmem
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Memory template and memory definition for CCPU
+ * @date   10.05.2009
+ */
+
+#ifndef CMEM_H
+#define CMEM_H 1
+
+#include <vector>
+#include <istream>
+#include <sstream>
+#include <stdexcept>
+#include <boost/lexical_cast.hpp>
+#ifdef DEBUG
+# include <iostream>
+# include <iomanip>
+#endif
+#include "cdat.h"
+
+/**
+ * @class CVectorMem
+ *
+ * Extends std::vector template for use as memory for CCPU.
+ */
+template <class T, class Allocator=std::allocator<T> >
+class CVectorMem
+  : public std::vector<T, Allocator>
+{
+  public:
+    using std::vector<T, Allocator>::size;
+    using std::vector<T, Allocator>::at;
+
+    /**
+     * @method initialize
+     * @brief  initialize the vector with the content of istream. istream is
+     *         read per line. empty lines will add unitialized elements.
+     * @param  in  inputstream to read from
+     * @return void
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    void initialize(std::istream& in)
+    {
+      if (!in.good())
+        return;
+
+      std::string line;
+      unsigned i = 0;
+      while (!in.eof() && in.good())
+      {
+        ++i;
+        std::getline(in, line);
+
+        /* skip last line if it's empty */
+        if (line.empty() && in.eof())
+          break;
+
+        T value;
+        try
+        {
+          if (!line.empty())
+            value = boost::lexical_cast<T>(line);
+        }
+        catch(boost::bad_lexical_cast& ex)
+        {
+          std::stringstream sstr;
+          sstr << "Unable to convert input (line " << i << "): " << ex.what();
+          throw std::runtime_error(sstr.str());
+        }
+
+        push_back(value);
+      }
+    }
+
+#if DEBUG
+    /**
+     * @method dump
+     * @brief  dumps contents of vector to outputstream
+     * @param  out  outputstream to write to
+     * @return void
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void dump(std::ostream& out)
+    {
+      out << "[MEMORY DUMP]" << std::endl;
+      for(unsigned i = 0; i < size(); ++i)
+      {
+        out << "[" << std::setw(4) << std::setfill('0') << i << "]  "
+            << at(i) << std::endl;
+      }
+    }
+#endif
+};
+
+/**
+ * @class CMem
+ *
+ * Memory definition for CCPU
+ */
+typedef CVectorMem<CDat> CMem;
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cprogram.cpp b/ue4/mycpu/cprogram.cpp
new file mode 100644
index 0000000..3fcf734
--- /dev/null
+++ b/ue4/mycpu/cprogram.cpp
@@ -0,0 +1,161 @@
+/**
+ * @module cprogram
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  CProgram extends std::vector and adds a method for parsing programfile
+ * @date   12.05.2009
+ */
+
+#include <boost/algorithm/string.hpp>
+#include <boost/algorithm/string/split.hpp>
+#ifdef DEBUG
+# include <iostream>
+# include <iomanip>
+#endif
+#include "cprogram.h"
+#include "instructions.h"
+
+using namespace std;
+
+CProgram::CProgram()
+{
+  m_instrset.insert(new CInstructionInc);
+  m_instrset.insert(new CInstructionDec);
+  m_instrset.insert(new CInstructionAdd);
+  m_instrset.insert(new CInstructionSub);
+  m_instrset.insert(new CInstructionMul);
+  m_instrset.insert(new CInstructionDiv);
+  m_instrset.insert(new CInstructionLoad);
+  m_instrset.insert(new CInstructionStore);
+  m_instrset.insert(new CInstructionTest);
+  m_instrset.insert(new CInstructionLabel);
+  m_instrset.insert(new CInstructionJumpA);
+  m_instrset.insert(new CInstructionJumpZ);
+  m_instrset.insert(new CInstructionJumpS);
+  m_instrset.insert(new CInstructionWrite);
+}
+
+/*----------------------------------------------------------------------------*/
+
+CProgram::~CProgram()
+{
+  /* free instruction set */
+  set<CInstruction *>::iterator it;
+  for (it = m_instrset.begin(); it != m_instrset.end(); ++it)
+    delete *it;
+
+  /* free instruction */
+  for (iterator it = begin(); it != end(); ++it)
+    delete *it;
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CProgram::compile(std::istream& in)
+{
+  if (!in.good())
+    return;
+
+  string line;
+  unsigned i = 0;
+  while (!in.eof() && in.good())
+  {
+    ++i;
+
+    /* read stream per line */
+    getline(in, line);
+    if (line.empty())
+      continue;
+
+    boost::trim(line);
+    boost::to_lower(line);
+
+    /* ignore comments */
+    if (line.find_first_of('#') == 0)
+      continue;
+
+    /* get instruction name */
+    size_t pos = line.find_first_of(' ');
+    string instrname(line.substr(0, pos));
+
+    /* search and create instruction */
+    CInstruction *instrptr = NULL;
+    set<CInstruction *>::iterator it;
+    for (it = m_instrset.begin(); it != m_instrset.end(); ++it)
+    {
+      if (*(*it) == instrname)
+      {
+        instrptr = *it;
+        break;
+      }
+    }
+    if (instrptr == NULL)
+    {
+      stringstream sstr;
+      sstr << "Unknown instruction '" << instrname << "' on line " << i << ".";
+      throw runtime_error(sstr.str());
+    }
+
+    /* create instruction */
+    CInstruction *instr = instrptr->factory();
+
+    /* parse instruction parameters */
+    string params = (pos == string::npos) ? "" : line.substr(pos + 1);
+    boost::trim(params);
+    list<string> instrparams;
+    boost::split(instrparams, params, boost::is_any_of(", \t"), boost::token_compress_on);
+
+    /* let instruction parse the parameters. catch+throw exception */
+    try
+    {
+      /* handle label instruction ourself, but still add a dummy instruction */
+      if (instrname == "label")
+      {
+        if (instrparams.size() != 1)
+          throw runtime_error("Invalid paramater count - must be 1");
+        string label(instrparams.front());
+        if (label.length() < 2 || label[ label.length() - 1] != ':')
+          throw runtime_error("Label has invalid syntax");
+        m_labels[ label.substr(0, label.length() - 1) ] = size();
+      }
+      instr->compile(instrparams);
+    }
+    catch(runtime_error& ex)
+    {
+      stringstream sstr;
+      sstr << "Unable to compile instruction '" << instrname
+           << "' (line " << i << "): " << ex.what();
+      throw runtime_error(sstr.str());
+    }
+
+    push_back(instr);
+  }
+}
+
+/*----------------------------------------------------------------------------*/
+
+unsigned CProgram::findLabel(const std::string& label) const
+{
+  map<string, unsigned>::const_iterator it;
+  it = m_labels.find(label);
+  if (it == m_labels.end())
+    throw runtime_error("Unknown label '" + label + "'");
+  return it->second;
+}
+
+/*----------------------------------------------------------------------------*/
+
+#if DEBUG
+void CProgram::dump(std::ostream& out)
+{
+  out << "[PROGRAM DUMP]" << endl;
+  unsigned i = 0;
+  for(iterator it = begin(); it < end(); ++it)
+  {
+    out << "[" << std::setw(4) << std::setfill('0') << i << "]  "
+        << *(*it) << endl;
+    ++i;
+  }
+}
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/cprogram.h b/ue4/mycpu/cprogram.h
new file mode 100644
index 0000000..27e7647
--- /dev/null
+++ b/ue4/mycpu/cprogram.h
@@ -0,0 +1,106 @@
+/**
+ * @module cprogram
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  CProgram extends std::vector and adds a method for parsing programfile
+ * @date   10.05.2009
+ */
+
+#ifndef CPROGRAM_H
+#define CPROGRAM_H 1
+
+#include <vector>
+#include <set>
+#include <map>
+#include "cinstruction.h"
+
+/**
+ * @class CProgram
+ *
+ * CProgram extends std::vector and adds a method for parsing
+ * programfile. This adds instances of CInstruction to CProgram itself.
+ */
+class CProgram
+  : public std::vector<CInstruction *>
+{
+  public:
+    /**
+     * @method CProgram
+     * @brief  Default ctor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CProgram();
+
+    /**
+     * @method ~CProgram
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    ~CProgram();
+
+    /**
+     * @method getLabels
+     * @brief  get reference to labels map
+     * @param  -
+     * @return reference to labels map
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const std::map<std::string, unsigned>& getLabels() const
+    {
+      return m_labels;
+    }
+
+    /**
+     * @method findLabel
+     * @brief  search for label
+     * @param  label  name of label to search for
+     * @return index of found label in program
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    unsigned findLabel(const std::string& label) const;
+
+    /**
+     * @method compile
+     * @brief  create instructions from parsing stream
+     * @param  in  inputstream to read from
+     * @return void
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    void compile(std::istream& in);
+
+#if DEBUG
+    /**
+     * @method dump
+     * @brief  dumps contents to outputstream
+     * @param  out  outputstream to write to
+     * @return void
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void dump(std::ostream& out);
+#endif
+
+  private:
+    /* members */
+    /** set of known instructions */
+    std::set<CInstruction *> m_instrset;
+    std::map<std::string, unsigned> m_labels;
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/displays.h b/ue4/mycpu/displays.h
new file mode 100644
index 0000000..d4f3f36
--- /dev/null
+++ b/ue4/mycpu/displays.h
@@ -0,0 +1,76 @@
+/**
+ * @module displays
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Implementations of CDisplay
+ * @date   10.05.2009
+ */
+
+#ifndef DISPLAYS_H
+#define DISPLAYS_H 1
+
+#include <iomanip>
+#include "cdisplay.h"
+
+/**
+ * @class CDisplayWDEZ
+ *
+ * Implementation of CDisplay
+ * Prints CDat to stdout as decimal
+ */
+class CDisplayWDEZ
+  : public CDisplay
+{
+  public:
+    CDisplayWDEZ()
+      : CDisplay("wdez")
+    {}
+
+    /**
+     * @method display
+     * @brief  prints value to display
+     * @param  value  value to display
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void display(const CDat &value)
+    {
+      std::cout << std::dec << value << std::endl;
+    }
+};
+
+/*============================================================================*/
+
+/**
+ * @class CDisplayWHEX
+ *
+ * Implementation of CDisplay
+ * Prints CDat to stdout as decimal
+ */
+class CDisplayWHEX
+  : public CDisplay
+{
+  public:
+    CDisplayWHEX()
+      : CDisplay("whex")
+    {}
+
+    /**
+     * @method display
+     * @brief  prints value to display
+     * @param  value  value to display
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void display(const CDat &value)
+    {
+      std::cout << std::hex << value << std::endl;
+    }
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/instructions.cpp b/ue4/mycpu/instructions.cpp
new file mode 100644
index 0000000..ef9e944
--- /dev/null
+++ b/ue4/mycpu/instructions.cpp
@@ -0,0 +1,341 @@
+/**
+ * @module instructions
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Implementations of CInstruction
+ * @date   10.05.2009
+ */
+
+#include <map>
+#include <assert.h>
+#include "instructions.h"
+
+using namespace std;
+
+void CInstructionInc::compile(std::list<std::string>& params)
+{
+  if (params.size() != 1)
+    throw runtime_error("Invalid paramater count - must be 1");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionInc::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  cpu->getRegisters()[ m_regidx1 ]++;
+}
+
+/*============================================================================*/
+
+void CInstructionDec::compile(std::list<std::string>& params)
+{
+  if (params.size() != 1)
+    throw runtime_error("Invalid paramater count - must be 1");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionDec::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  cpu->getRegisters()[ m_regidx1 ]--;
+}
+
+/*============================================================================*/
+
+void CInstructionAdd::compile(std::list<std::string>& params)
+{
+  if (params.size() != 3)
+    throw runtime_error("Invalid paramater count - must be 3");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx2 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx3 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionAdd::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  checkRegister(cpu, m_regidx2);
+  checkRegister(cpu, m_regidx3);
+  cpu->getRegisters()[ m_regidx1 ] = cpu->getRegisters()[ m_regidx2 ]
+    + cpu->getRegisters()[ m_regidx3 ];
+}
+
+/*============================================================================*/
+
+void CInstructionSub::compile(std::list<std::string>& params)
+{
+  if (params.size() != 3)
+    throw runtime_error("Invalid paramater count - must be 3");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx2 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx3 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionSub::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  checkRegister(cpu, m_regidx2);
+  checkRegister(cpu, m_regidx3);
+  cpu->getRegisters()[ m_regidx1 ] = cpu->getRegisters()[ m_regidx2 ]
+    - cpu->getRegisters()[ m_regidx3 ];
+}
+
+/*============================================================================*/
+
+void CInstructionMul::compile(std::list<std::string>& params)
+{
+  if (params.size() != 3)
+    throw runtime_error("Invalid paramater count - must be 3");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx2 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx3 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionMul::execute(CCPU *cpu)
+{
+  checkRegister(cpu, m_regidx1);
+  checkRegister(cpu, m_regidx2);
+  checkRegister(cpu, m_regidx3);
+  cpu->getRegisters()[ m_regidx1 ] = cpu->getRegisters()[ m_regidx2 ]
+    * cpu->getRegisters()[ m_regidx3 ];
+}
+
+/*============================================================================*/
+
+void CInstructionDiv::compile(std::list<std::string>& params)
+{
+  if (params.size() != 3)
+    throw runtime_error("Invalid paramater count - must be 3");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx2 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx3 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionDiv::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  checkRegister(cpu, m_regidx2);
+  checkRegister(cpu, m_regidx3);
+  cpu->getRegisters()[ m_regidx1 ] = cpu->getRegisters()[ m_regidx2 ]
+    / cpu->getRegisters()[ m_regidx3 ];
+}
+
+/*============================================================================*/
+
+void CInstructionLoad::compile(std::list<std::string>& params)
+{
+  if (params.size() != 2)
+    throw runtime_error("Invalid paramater count - must be 2");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx2 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionLoad::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  assert(cpu->getMemory() != NULL);
+  checkRegister(cpu, m_regidx1);
+  checkRegister(cpu, m_regidx2);
+  CDat val(cpu->getRegisters()[ m_regidx2 ]);
+  cpu->getRegisters()[ m_regidx1 ] = (*cpu->getMemory())[ val ];
+}
+
+/*============================================================================*/
+
+void CInstructionStore::compile(std::list<std::string>& params)
+{
+  if (params.size() != 2)
+    throw runtime_error("Invalid paramater count - must be 2");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+  m_regidx2 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionStore::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  assert(cpu->getMemory() != NULL);
+  checkRegister(cpu, m_regidx1);
+  checkRegister(cpu, m_regidx2);
+  CDat val(cpu->getRegisters()[ m_regidx2 ]);
+  (*cpu->getMemory())[ val ] = cpu->getRegisters()[ m_regidx1 ];
+}
+
+/*============================================================================*/
+
+void CInstructionTest::compile(std::list<std::string>& params)
+{
+  if (params.size() != 1)
+    throw runtime_error("Invalid paramater count - must be 1");
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionTest::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  if (cpu->getRegisters()[ m_regidx1 ] == CDat(0))
+    cpu->setFlagZero(true);
+  if (cpu->getRegisters()[ m_regidx1 ] < CDat(0))
+    cpu->setFlagSign(true);
+}
+
+/*============================================================================*/
+
+void CInstructionJumpA::compile(std::list<std::string>& params)
+{
+  if (params.size() != 1)
+    throw runtime_error("Invalid paramater count - must be 1");
+  m_addr = params.front();
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionJumpA::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  assert(cpu->getProgram() != NULL);
+  if (m_addr.empty())
+    throw runtime_error("Empty address");
+  cpu->getRegisters()[ 0 ] = cpu->getProgram()->findLabel(m_addr);
+}
+
+/*============================================================================*/
+
+void CInstructionJumpZ::compile(std::list<std::string>& params)
+{
+  if (params.size() != 1)
+    throw runtime_error("Invalid paramater count - must be 1");
+  m_addr = params.front();
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionJumpZ::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  assert(cpu->getProgram() != NULL);
+  if (!cpu->getFlagZero())
+    return;
+  if (m_addr.empty())
+    throw runtime_error("Empty address");
+  cpu->getRegisters()[ 0 ] = cpu->getProgram()->findLabel(m_addr);
+}
+
+/*============================================================================*/
+
+void CInstructionJumpS::compile(std::list<std::string>& params)
+{
+  if (params.size() != 1)
+    throw runtime_error("Invalid paramater count - must be 1");
+  m_addr = params.front();
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionJumpS::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  assert(cpu->getProgram() != NULL);
+  if (!cpu->getFlagSign())
+    return;
+  if (m_addr.empty())
+    throw runtime_error("Empty address");
+  cpu->getRegisters()[ 0 ] = cpu->getProgram()->findLabel(m_addr);
+}
+
+/*============================================================================*/
+
+void CInstructionWrite::compile(std::list<std::string>& params)
+{
+  if (params.size() != 2)
+    throw runtime_error("Invalid paramater count - must be 2");
+  m_dev = params.front();
+  params.pop_front();
+  m_regidx1 = parseRegister(params.front());
+  params.pop_front();
+}
+
+/*----------------------------------------------------------------------------*/
+
+void CInstructionWrite::execute(CCPU *cpu)
+{
+  assert(cpu != NULL);
+  assert(cpu->getRegisters() != NULL);
+  checkRegister(cpu, m_regidx1);
+  if (m_dev.empty())
+    throw runtime_error("Empty device");
+
+  CDisplay *display = NULL;
+  std::set<CDisplay *> displays = cpu->getDisplays();
+  std::set<CDisplay *>::iterator it;
+  for(it = displays.begin(); it != displays.end(); ++it)
+  {
+    if ((*it)->getName() == m_dev)
+    {
+      display = *it;
+      break;
+    }
+  }
+  if (display == NULL)
+    throw runtime_error("Unknown display");
+
+  display->display(cpu->getRegisters()[ m_regidx1 ]);
+}
+
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/instructions.h b/ue4/mycpu/instructions.h
new file mode 100644
index 0000000..4c36562
--- /dev/null
+++ b/ue4/mycpu/instructions.h
@@ -0,0 +1,454 @@
+/**
+ * @module instructions
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  Implementations of CInstruction
+ * @date   10.05.2009
+ */
+
+#ifndef INSTRUCTIONS_H
+#define INSTRUCTIONS_H 1
+
+#include "cinstruction.h"
+#include "ccpu.h"
+
+/**
+ * @class CInstructionInc
+ *
+ * Implementation of assembler command "inc"
+ * Syntax: inc R1
+ *   (R1++)
+ */
+class CInstructionInc
+ : public CInstruction
+{
+  public:
+    CInstructionInc()
+      : CInstruction("inc")
+    {}
+
+    CInstructionInc *factory()
+    {
+      return new CInstructionInc;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionDec
+ *
+ * Implementation of assembler command "dec"
+ * Syntax: dec R1
+ *   (R1--)
+ */
+class CInstructionDec
+ : public CInstruction
+{
+  public:
+    CInstructionDec()
+      : CInstruction("dec")
+    {}
+
+    CInstructionDec *factory()
+    {
+      return new CInstructionDec;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionAdd
+ *
+ * Implementation of assembler command "add"
+ * Syntax: add R1, R2, R3
+ *   (R1 = R2 + R3)
+ */
+class CInstructionAdd
+ : public CInstruction
+{
+  public:
+    CInstructionAdd()
+      : CInstruction("add")
+    {}
+
+    CInstructionAdd *factory()
+    {
+      return new CInstructionAdd;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** register number */
+    unsigned m_regidx2;
+    /** register number */
+    unsigned m_regidx3;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionSub
+ *
+ * Implementation of assembler command "sub"
+ * Syntax: sub R1, R2, R3
+ *   (R1 = R2 - R3)
+ */
+class CInstructionSub
+ : public CInstruction
+{
+  public:
+    CInstructionSub()
+      : CInstruction("sub")
+    {}
+
+    CInstructionSub *factory()
+    {
+      return new CInstructionSub;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** register number */
+    unsigned m_regidx2;
+    /** register number */
+    unsigned m_regidx3;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionMul
+ *
+ * Implementation of assembler command "mul"
+ * Syntax: mul R1, R2, R3
+ *   (R1 = R2 * R3)
+ */
+class CInstructionMul
+ : public CInstruction
+{
+  public:
+    CInstructionMul()
+      : CInstruction("mul")
+    {}
+
+    CInstructionMul *factory()
+    {
+      return new CInstructionMul;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** register number */
+    unsigned m_regidx2;
+    /** register number */
+    unsigned m_regidx3;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionDiv
+ *
+ * Implementation of assembler command "div"
+ * Syntax: div R1, R2, R3
+ *   (R1 = R2 / R3)
+ */
+class CInstructionDiv
+ : public CInstruction
+{
+  public:
+    CInstructionDiv()
+      : CInstruction("div")
+    {}
+
+    CInstructionDiv *factory()
+    {
+      return new CInstructionDiv;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** register number */
+    unsigned m_regidx2;
+    /** register number */
+    unsigned m_regidx3;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionLoad
+ *
+ * Implementation of assembler command "load"
+ * Syntax: load R1, R2
+ *   (R1 = memory[R2])
+ */
+class CInstructionLoad
+ : public CInstruction
+{
+  public:
+    CInstructionLoad()
+      : CInstruction("load")
+    {}
+
+    CInstructionLoad *factory()
+    {
+      return new CInstructionLoad;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** register number */
+    unsigned m_regidx2;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionStore
+ *
+ * Implementation of assembler command "store"
+ * Syntax: store R1, R2
+ *   (memory[R2] = R1)
+ */
+class CInstructionStore
+ : public CInstruction
+{
+  public:
+    CInstructionStore()
+      : CInstruction("store")
+    {}
+
+    CInstructionStore *factory()
+    {
+      return new CInstructionStore;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** register number */
+    unsigned m_regidx2;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionTest
+ *
+ * Implementation of assembler command "test"
+ * Syntax: test R1
+ *   (R1 == 0: zeroflag: true, R1 < 0: signflag: true)
+ */
+class CInstructionTest
+ : public CInstruction
+{
+  public:
+    CInstructionTest()
+      : CInstruction("test")
+    {}
+
+    CInstructionTest *factory()
+    {
+      return new CInstructionTest;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionLabel
+ *
+ * Implementation of assembler command "label"
+ * Syntax: label name:
+ */
+class CInstructionLabel
+ : public CInstruction
+{
+  public:
+    CInstructionLabel()
+      : CInstruction("label")
+    {}
+
+    CInstructionLabel *factory()
+    {
+      return new CInstructionLabel;
+    }
+
+    void compile(std::list<std::string>& params)
+    {}
+
+    void execute(CCPU *cpu)
+    {}
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionJumpA
+ *
+ * Implementation of assembler command "jumpa"
+ * Syntax: jumpa labelname
+ *   (jump to labelname)
+ */
+class CInstructionJumpA
+ : public CInstruction
+{
+  public:
+    CInstructionJumpA()
+      : CInstruction("jumpa"), m_addr("")
+    {}
+
+    CInstructionJumpA *factory()
+    {
+      return new CInstructionJumpA;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** labelname */
+    std::string m_addr;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionJumpZ
+ *
+ * Implementation of assembler command "jumpz"
+ * Syntax: jumpz labelname
+ *   (jump to labelname if zeroflag)
+ */
+class CInstructionJumpZ
+ : public CInstruction
+{
+  public:
+    CInstructionJumpZ()
+      : CInstruction("jumpz"), m_addr("")
+    {}
+
+    CInstructionJumpZ *factory()
+    {
+      return new CInstructionJumpZ;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** labelname */
+    std::string m_addr;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionJumpS
+ *
+ * Implementation of assembler command "jumps"
+ * Syntax: jumps labelname
+ *   (jump to labelname if signflag)
+ */
+class CInstructionJumpS
+ : public CInstruction
+{
+  public:
+    CInstructionJumpS()
+      : CInstruction("jumps"), m_addr("")
+    {}
+
+    CInstructionJumpS *factory()
+    {
+      return new CInstructionJumpS;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** labelname */
+    std::string m_addr;
+};
+
+/*============================================================================*/
+
+/**
+ * @class CInstructionWrite
+ *
+ * Implementation of assembler command "write"
+ * Syntax: write DEV, R1
+ *   (write R1 to DEV, which is a name of a display)
+ */
+class CInstructionWrite
+ : public CInstruction
+{
+  public:
+    CInstructionWrite()
+      : CInstruction("write"), m_dev("")
+    {}
+
+    CInstructionWrite *factory()
+    {
+      return new CInstructionWrite;
+    }
+
+    void compile(std::list<std::string>& params);
+    void execute(CCPU *cpu);
+
+  protected:
+    /** register number */
+    unsigned m_regidx1;
+    /** device name */
+    std::string m_dev;
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/mycpu.cpp b/ue4/mycpu/mycpu.cpp
new file mode 100644
index 0000000..b25e721
--- /dev/null
+++ b/ue4/mycpu/mycpu.cpp
@@ -0,0 +1,155 @@
+/**
+ * @module mycpu
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  mycpu executes a programfile (in simple assembler) by parsing the
+ *         programfile first. This creates a vector of instructions, which will
+ *         be executed in linear order (except jumps) afterwards. In order to
+ *         initialize the memory of the cpu before execution an optional
+ *         memoryfile can be passed as commandline option.
+ * @date   13.05.2009
+ * @par Exercise
+ *      4
+ */
+
+#include <boost/program_options.hpp>
+#include <iostream>
+#include <fstream>
+#include <stdexcept>
+#include <stdlib.h>
+#include "ccpu.h"
+#include "cmem.h"
+#include "cprogram.h"
+
+using namespace std;
+namespace po = boost::program_options;
+
+/**
+ * @func   main
+ * @brief  program entry point
+ * @param  argc  standard parameter of main
+ * @param  argv  standard parameter of main
+ * @return 0 on success, not 0 otherwise
+ * @globalvars none
+ * @exception  none
+ * @conditions none
+ *
+ * parse commandline options, create and initialize memory,
+ * create cprogram instance, which parses the programfile and
+ * execute CCPU::run()
+ * On error print error message to stderr.
+ * Unknown commandline options will print a usage message.
+ */
+int main(int argc, char* argv[])
+{
+  string me(argv[0]);
+
+  /* define commandline options */
+  po::options_description desc("Allowed options");
+  desc.add_options()
+    ("help,h",    "this help message")
+    ("compile,c", po::value<string>(), "input programfile")
+    ("memory,m",  po::value<string>(), "input memoryfile");
+
+  /* parse commandline options */
+  po::variables_map vm;
+  try
+  {
+    po::store(po::parse_command_line(argc, argv, desc), vm);
+    po::notify(vm);
+  }
+  catch(po::error& ex)
+  {
+    cerr << me << ": Error: " << ex.what() << endl;
+  }
+
+  /* print usage upon request or missing params */
+  if (vm.count("help") || !vm.count("compile"))
+  {
+    cout << "Usage: " << me << " -c <programfile> [-m <memoryfile>]" << endl;
+    cout << desc << endl;
+    return 0;
+  }
+
+  /* create memory and optionally initialize memory from file */
+  CMem memory;
+  if (vm.count("memory"))
+  {
+    string memoryfile(vm["memory"].as<string>());
+    ifstream file(memoryfile.c_str(), ios::in);
+    if (!file.is_open())
+    {
+      cerr << me << ": Unable to open memoryfile '" << memoryfile << "' for reading." << endl;
+      return 1;
+    }
+
+    try
+    {
+      memory.initialize(file);
+      file.close();
+    }
+    catch(runtime_error& ex)
+    {
+      file.close();
+      cerr << me << ": Error while reading from memoryfile:" << endl
+           << "  " << ex.what() << endl;
+      return 1;
+    }
+
+#if DEBUG
+    memory.dump(cerr);
+#endif
+  }
+
+  /* create program instance */
+  CProgram program;
+  string programfile(vm["compile"].as<string>());
+  ifstream file(programfile.c_str(), ios::in);
+  if (!file.is_open())
+  {
+    cerr << me << ": Unable to open programfile '" << programfile << "' for reading." << endl;
+    return 1;
+  }
+
+  try
+  {
+    program.compile(file);
+    file.close();
+  }
+  catch(runtime_error& ex)
+  {
+    file.close();
+    cerr << me << ": Error while compiling programfile:" << endl
+         << "  " << ex.what() << endl;
+    return 1;
+  }
+
+#if DEBUG
+  program.dump(cerr);
+#endif
+
+
+  /* create cpu and execute the program */
+  try
+  {
+    CCPU cpu(256);
+    cpu.setMemory(&memory);
+    cpu.setProgram(&program);
+    cpu.run();
+#if DEBUG
+    //cpu.dumpRegisters(cerr);
+#endif
+  }
+  catch(runtime_error& ex)
+  {
+    cerr << me << ": Error while executing program:" << endl
+         << "  " << ex.what() << endl;
+#if DEBUG
+    memory.dump(cerr);
+#endif
+    return 1;
+  }
+
+  return 0;
+}
+
+/* vim: set et sw=2 ts=2: */
diff --git a/ue4/mycpu/test/test.sh b/ue4/mycpu/test/test.sh
new file mode 100755
index 0000000..ff1076c
--- /dev/null
+++ b/ue4/mycpu/test/test.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+binary="./mycpu"
+tmpfile="test/tmpfile"
+inputs=( $(ls test/* | grep _program | sort -n) )
+
+for input in ${inputs[@]}
+do
+  echo "Testing $input ..."
+
+  programfile="$input"
+  args="-c $programfile"
+  memoryfile="${input/_program/_memory}"
+  reffile="${input/_program/_output}"
+  if [ -e "$memoryfile" ]
+  then
+    args+=" -m $memoryfile"
+  fi
+
+  if [ ! -e "$reffile" ]
+  then
+    echo "  ERROR: reference file $reffile doesn't exist"
+    exit 1
+  fi
+
+  rm -rf "$tmpfile"
+  echo "  Executing $binary $args ..."
+  $binary $args > $tmpfile
+
+  md5_1=$(md5sum < "$reffile")
+  md5_2=$(md5sum < "$tmpfile")
+  if [ "$md5_1" != "$md5_2" ]
+  then
+    echo "  ERROR: output and $reffile differ"
+    diff -Naur "$reffile" "$tmpfile"
+    rm -rf "$tmpfile"
+    exit 1
+  else
+    echo "  SUCCESS"
+  fi
+  rm -rf "$tmpfile"
+done
diff --git a/ue4/mycpu/test/test1_memory b/ue4/mycpu/test/test1_memory
new file mode 100644
index 0000000..209e3ef
--- /dev/null
+++ b/ue4/mycpu/test/test1_memory
@@ -0,0 +1 @@
+20
diff --git a/ue4/mycpu/test/test1_output b/ue4/mycpu/test/test1_output
new file mode 100644
index 0000000..ac30dc2
--- /dev/null
+++ b/ue4/mycpu/test/test1_output
@@ -0,0 +1,19 @@
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+11
+12
+13
+14
+15
+16
+17
+18
+19
diff --git a/ue4/mycpu/test/test1_program b/ue4/mycpu/test/test1_program
new file mode 100644
index 0000000..ae5e9d2
--- /dev/null
+++ b/ue4/mycpu/test/test1_program
@@ -0,0 +1,13 @@
+# set R2 = 10
+LOAD R2, R1
+
+# start of loop
+label Loop:
+inc R3
+sub R4, R3, R2
+test R4
+jumpz EndLoop
+write WDEZ, R3
+jumpa Loop
+
+label EndLoop:
diff --git a/ue4/protokoll.pdf b/ue4/protokoll.pdf
new file mode 100644
index 0000000..b7a0097
--- /dev/null
+++ b/ue4/protokoll.pdf
diff --git a/ue4/protokoll/Makefile b/ue4/protokoll/Makefile
new file mode 100644
index 0000000..3acf895
--- /dev/null
+++ b/ue4/protokoll/Makefile
@@ -0,0 +1,20 @@
+# Makefile for protokoll
+# Author:       Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+# Created:      26.04.2009
+
+TEXFILE=        protokoll.tex
+PDFFILE=        $(shell echo $(TEXFILE) | sed -e 's/\.tex$$/\.pdf/')
+PDFLATEX=       pdflatex
+TMPDIR=         tmp
+
+all: tex
+
+tex:
+        @echo $(PDFFILE)" lala"
+        @mkdir -p $(TMPDIR)
+        @$(PDFLATEX) -interaction=nonstopmode -output-directory=$(TMPDIR) $(TEXFILE)
+        @$(PDFLATEX) -interaction=nonstopmode -output-directory=$(TMPDIR) $(TEXFILE)
+        @cp $(TMPDIR)/$(PDFFILE) ../
+        @rm -rf $(TMPDIR)
+
+# vim600: noet sw=8 ts=8
diff --git a/ue4/protokoll/fancyheadings.sty b/ue4/protokoll/fancyheadings.sty
new file mode 100644
index 0000000..c1e706e
--- /dev/null
+++ b/ue4/protokoll/fancyheadings.sty
@@ -0,0 +1,166 @@
+% fancyheadings.sty version 1.94
+% Fancy headers and footers.
+% Piet van Oostrum, Dept of Computer Science, University of Utrecht
+% Padualaan 14, P.O. Box 80.089, 3508 TB Utrecht, The Netherlands
+% Telephone: +31 30 2531806. Email: piet@cs.ruu.nl
+% Sep 16, 1994
+% version 1.4: Correction for use with \reversemargin
+% Sep 29, 1994:
+% version 1.5: Added the \iftopfloat, \ifbotfloat and \iffloatpage commands
+% Oct 4, 1994:
+% version 1.6: Reset single spacing in headers/footers for use with
+% setspace.sty or doublespace.sty
+% Oct 4, 1994:
+% version 1.7: changed \let\@mkboth\markboth to
+% \def\@mkboth{\protect\markboth} to make it more robust
+% Dec 5, 1994:
+% version 1.8: corrections for amsbook/amsart: define \@chapapp and (more
+% importantly) use the \chapter/sectionmark definitions from ps@headings if
+% they exist (which should be true for all standard classes).
+% May 31, 1995:
+% version 1.9: The proposed \renewcommand{\headrulewidth}{\iffloatpage...
+% construction in the doc did not work properly with the fancyplain style. 
+% June 1, 1995:
+% version 1.91: The definition of \@mkboth wasn't restored on subsequent
+% \pagestyle{fancy}'s.
+% June 1, 1995:
+% version 1.92: The sequence \pagestyle{fancyplain} \pagestyle{plain}
+% \pagestyle{fancy} would erroneously select the plain version.
+% June 1, 1995:
+% version 1.93: \fancypagestyle command added.
+% Dec 11, 1995:
+% version 1.94: suggested by Conrad Hughes <chughes@maths.tcd.ie>
+% CJCH, Dec 11, 1995: added \footruleskip to allow control over footrule
+% position (old hardcoded value of .3\normalbaselineskip is far too high
+% when used with very small footer fonts).
+% Jan 31, 1996:
+% version 1.95: call \@normalsize in the reset code if that is defined,
+% otherwise \normalsize.
+% this is to solve a problem with ucthesis.cls, as this doesn't
+% define \@currsize. Unfortunately for latex209 calling \normalsize doesn't
+% work as this is optimized to do very little, so there \@normalsize should
+% be called. Hopefully this code works for all versions of LaTeX known to
+% mankind.  
+
+\let\fancy@def\gdef
+\def\lhead{\@ifnextchar[{\@xlhead}{\@ylhead}}
+\def\@xlhead[#1]#2{\fancy@def\@elhead{#1}\fancy@def\@olhead{#2}}
+\def\@ylhead#1{\fancy@def\@elhead{#1}\fancy@def\@olhead{#1}}
+
+\def\chead{\@ifnextchar[{\@xchead}{\@ychead}}
+\def\@xchead[#1]#2{\fancy@def\@echead{#1}\fancy@def\@ochead{#2}}
+\def\@ychead#1{\fancy@def\@echead{#1}\fancy@def\@ochead{#1}}
+
+\def\rhead{\@ifnextchar[{\@xrhead}{\@yrhead}}
+\def\@xrhead[#1]#2{\fancy@def\@erhead{#1}\fancy@def\@orhead{#2}}
+\def\@yrhead#1{\fancy@def\@erhead{#1}\fancy@def\@orhead{#1}}
+
+\def\lfoot{\@ifnextchar[{\@xlfoot}{\@ylfoot}}
+\def\@xlfoot[#1]#2{\fancy@def\@elfoot{#1}\fancy@def\@olfoot{#2}}
+\def\@ylfoot#1{\fancy@def\@elfoot{#1}\fancy@def\@olfoot{#1}}
+
+\def\cfoot{\@ifnextchar[{\@xcfoot}{\@ycfoot}}
+\def\@xcfoot[#1]#2{\fancy@def\@ecfoot{#1}\fancy@def\@ocfoot{#2}}
+\def\@ycfoot#1{\fancy@def\@ecfoot{#1}\fancy@def\@ocfoot{#1}}
+
+\def\rfoot{\@ifnextchar[{\@xrfoot}{\@yrfoot}}
+\def\@xrfoot[#1]#2{\fancy@def\@erfoot{#1}\fancy@def\@orfoot{#2}}
+\def\@yrfoot#1{\fancy@def\@erfoot{#1}\fancy@def\@orfoot{#1}}
+
+\newdimen\headrulewidth
+\newdimen\footrulewidth
+\newdimen\plainheadrulewidth
+\newdimen\plainfootrulewidth
+\newdimen\headwidth
+\newdimen\footruleskip
+\newif\if@fancyplain \@fancyplainfalse
+\def\fancyplain#1#2{\if@fancyplain#1\else#2\fi}
+
+% Command to reset various things in the headers:
+% a.o.  single spacing (taken from setspace.sty)
+% and the catcode of ^^M (so that epsf files in the header work if a
+% verbatim crosses a page boundary)
+\def\fancy@reset{\restorecr
+ \def\baselinestretch{1}%
+ \ifx\undefined\@newbaseline% NFSS not present; 2.09 or 2e
+   \ifx\@normalsize\undefined \normalsize % for ucthesis.cls
+   \else \@normalsize \fi
+ \else% NFSS (2.09) present
+  \@newbaseline%
+ \fi}
+
+% Initialization of the head and foot text.
+
+\headrulewidth 0.4pt
+\footrulewidth\z@
+\plainheadrulewidth\z@
+\plainfootrulewidth\z@
+\footruleskip .3\normalbaselineskip
+
+\lhead[\fancyplain{}{\sl\rightmark}]{\fancyplain{}{\sl\leftmark}}
+%  i.e. empty on ``plain'' pages, \rightmark on even, \leftmark on odd pages
+\chead{}
+\rhead[\fancyplain{}{\sl\leftmark}]{\fancyplain{}{\sl\rightmark}}
+%  i.e. empty on ``plain'' pages, \leftmark on even, \rightmark on odd pages
+\lfoot{}
+\cfoot{\rm\thepage} % page number
+\rfoot{}
+
+% Put together a header or footer given the left, center and
+% right text, fillers at left and right and a rule.
+% The \lap commands put the text into an hbox of zero size,
+% so overlapping text does not generate an errormessage.
+
+\def\@fancyhead#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset\vbox{\hbox
+{\rlap{\parbox[b]{\headwidth}{\raggedright#2\strut}}\hfill
+\parbox[b]{\headwidth}{\centering#3\strut}\hfill
+\llap{\parbox[b]{\headwidth}{\raggedleft#4\strut}}}\headrule}}#5}
+
+
+\def\@fancyfoot#1#2#3#4#5{#1\hbox to\headwidth{\fancy@reset\vbox{\footrule
+\hbox{\rlap{\parbox[t]{\headwidth}{\raggedright#2\strut}}\hfill
+\parbox[t]{\headwidth}{\centering#3\strut}\hfill
+\llap{\parbox[t]{\headwidth}{\raggedleft#4\strut}}}}}#5}
+
+\def\headrule{{\if@fancyplain\let\headrulewidth\plainheadrulewidth\fi
+\hrule\@height\headrulewidth\@width\headwidth \vskip-\headrulewidth}}
+
+\def\footrule{{\if@fancyplain\let\footrulewidth\plainfootrulewidth\fi
+\vskip-\footruleskip\vskip-\footrulewidth
+\hrule\@width\headwidth\@height\footrulewidth\vskip\footruleskip}}
+
+\def\ps@fancy{%
+\@ifundefined{@chapapp}{\let\@chapapp\chaptername}{}%for amsbook
+\@ifundefined{chapter}{\def\sectionmark##1{\markboth
+{\uppercase{\ifnum \c@secnumdepth>\z@
+ \thesection\hskip 1em\relax \fi ##1}}{}}%
+\def\subsectionmark##1{\markright {\ifnum \c@secnumdepth >\@ne
+ \thesubsection\hskip 1em\relax \fi ##1}}}%
+{\def\chaptermark##1{\markboth {\uppercase{\ifnum \c@secnumdepth>\m@ne
+ \@chapapp\ \thechapter. \ \fi ##1}}{}}
+\def\sectionmark##1{\markright{\uppercase{\ifnum \c@secnumdepth >\z@
+ \thesection. \ \fi ##1}}}}%
+\csname ps@headings\endcsname % use \ps@headings defaults if they exist
+\ps@@fancy
+\gdef\ps@fancy{\@fancyplainfalse\ps@@fancy}%
+\headwidth\textwidth}
+\def\ps@fancyplain{\ps@fancy \let\ps@plain\ps@plain@fancy}
+\def\ps@plain@fancy{\@fancyplaintrue\ps@@fancy}
+\def\ps@@fancy{%
+\def\@mkboth{\protect\markboth}%
+\def\@oddhead{\@fancyhead\@lodd\@olhead\@ochead\@orhead\@rodd}%
+\def\@oddfoot{\@fancyfoot\@lodd\@olfoot\@ocfoot\@orfoot\@rodd}%
+\def\@evenhead{\@fancyhead\@rodd\@elhead\@echead\@erhead\@lodd}%
+\def\@evenfoot{\@fancyfoot\@rodd\@elfoot\@ecfoot\@erfoot\@lodd}%
+}
+\def\@lodd{\if@reversemargin\hss\else\relax\fi}
+\def\@rodd{\if@reversemargin\relax\else\hss\fi}
+
+\let\latex@makecol\@makecol
+\def\@makecol{\let\topfloat\@toplist\let\botfloat\@botlist\latex@makecol}
+\def\iftopfloat#1#2{\ifx\topfloat\empty #2\else #1\fi}
+\def\ifbotfloat#1#2{\ifx\botfloat\empty #2\else #1\fi}
+\def\iffloatpage#1#2{\if@fcolmade #1\else #2\fi}
+
+\newcommand{\fancypagestyle}[2]{%
+  \@namedef{ps@#1}{\let\fancy@def\def#2\relax\ps@fancy}}
diff --git a/ue4/protokoll/oop_prot.sty b/ue4/protokoll/oop_prot.sty
new file mode 100644
index 0000000..26a66e6
--- /dev/null
+++ b/ue4/protokoll/oop_prot.sty
@@ -0,0 +1,222 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%                            OOP_prot.sty
+%
+%                           
+%                               13.03.07
+%
+%              Institut f"ur Technische Informatik (182/1) 
+%                          Real Time Systems Group
+%                       Technische Universit"at Wien 
+%                        1040 Treitlstr. 3, 3. Stk.
+%                        (www.vmars.tuwien.ac.at)
+% 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% packages
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\usepackage{fancyheadings}
+\usepackage{german}
+\usepackage{graphicx}
+\usepackage{listings}
+\usepackage[T1]{fontenc}
+%\usepackage[latin1]{inputenc}
+\usepackage{times}
+\usepackage{epsfig}
+
+%in order to get the source code in a really good shape
+\lstset{%backgroundcolor=\color[gray]{.9},
+         extendedchars=true,
+         basicstyle=\scriptsize,
+%        frame={tb},
+%         morekeywords={outp,inp,bit_is_clear,bit_is_set,sei,cli,sbi,cbi,INTERRUPT,SIGNAL,uint8,uint16_t,uint32_t,uint64_t,int8_t,int16_t,int32_t,int64_t,memptr},
+         language=C++,
+         breaklines=true,
+%         lineskip=2pt,
+%         numbers=left,
+%         stepnumber=5,
+         }
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% user-defined commands
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% typeset pin numbers
+\newcommand{\pin}[1]{\emph{\textbf{#1}}\ }
+%\renewcommand{\chaptername}{Aufgabe}
+
+\newcommand{\matrnr}{Matr. Nr.}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% some size definitions and counter settings
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\oddsidemargin 1cm
+\evensidemargin 1cm
+\topmargin 0pt
+\headsep 50pt
+\textheight 21.5cm
+\textwidth 14.1cm
+
+\renewcommand{\floatpagefraction}{0.9}
+\renewcommand{\textfraction}{0.05}
+\renewcommand{\topfraction}{1.0}
+\renewcommand{\bottomfraction}{1.0}
+
+\setcounter{totalnumber}{3}
+\setcounter{bottomnumber}{3}
+\setcounter{topnumber}{3}
+
+\setlength{\unitlength}{1mm}
+\setlength{\parindent}{6mm}
+\setlength{\parskip}{12pt plus2pt minus2pt}
+
+\sloppy
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% define variables used on titlepage
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% heading
+\def\headline#1{\gdef\@headline{#1}}
+% authors
+\def\vornamea#1{\gdef\@vornamea{#1}}
+\def\nachnamea#1{\gdef\@nachnamea{#1}}
+\def\matrikela#1{\gdef\@matrikela{#1}}
+\def\emaila#1{\gdef\@emaila{#1}}
+
+\def\vornameb#1{\gdef\@vornameb{#1}}
+\def\nachnameb#1{\gdef\@nachnameb{#1}}
+\def\matrikelb#1{\gdef\@matrikelb{#1}}
+\def\emailb#1{\gdef\@emailb{#1}}
+
+\def\vornamec#1{\gdef\@vornamec{#1}}
+\def\nachnamec#1{\gdef\@nachnamec{#1}}
+\def\matrikelc#1{\gdef\@matrikelc{#1}}
+\def\emailc#1{\gdef\@emailc{#1}}
+
+\def\vornamed#1{\gdef\@vornamed{#1}}
+\def\nachnamed#1{\gdef\@nachnamed{#1}}
+\def\matrikeld#1{\gdef\@matrikeld{#1}}
+\def\emaild#1{\gdef\@emaild{#1}}
+
+% address of department
+\def\address#1{\gdef\@address{#1}}
+% LVA-Nr.
+\def\lvanr#1{\gdef\@aufgabe{#1}}
+
+\setcounter{footnote}{0} 
+
+% initialize variables
+\gdef\@headline{Object-Oriented Programming VL} 
+%\gdef\@title{Laborprotokoll}
+
+\gdef\@vornamea{VStud1}
+\gdef\@nachnamea{NStud1}
+\gdef\@matrikela{000000}
+\gdef\@emaila{e000000@student.tuwien.ac.at}
+
+\gdef\@vornameb{VStud2}
+\gdef\@nachnameb{NStud2}
+\gdef\@matrikelb{000000}
+\gdef\@emailb{e000000@student.tuwien.ac.at}
+
+\gdef\@vornamec{VStud3}
+\gdef\@nachnamec{NStud3}
+\gdef\@matrikelc{0000000}
+\gdef\@emailc{e000000@student.tuwien.ac.at}
+
+\gdef\@aufgabe{zu Aufgabe 1}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% titlepage
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\def\maketitle{
+\begin{titlepage}
+
+% enlarge page
+\setlength{\topmargin}{0pt}
+\setlength{\headheight}{0pt}
+\setlength{\headsep}{0pt}
+\setlength{\footskip}{0pt}
+
+\let\footnotesize\small \let\footnoterule\relax \setcounter{page}{1}
+\null
+\vfill
+\large
+\vskip -4 cm 
+
+\begin{center}
+% heading
+{\LARGE\bf \@headline \par} \vskip 2cm
+
+\vskip 1cm
+
+% title
+{\LARGE\bf Laborprotokoll \par}
+\vskip 0.5cm
+{\Huge\bf \@title \par} 
+\vskip 1cm
+%{\Large \bf \@aufgabe \par}
+\vskip 4cm
+
+\begin{flushright}
+\@author
+\vskip 1cm
+Wien, am~\today{}
+\end{flushright}
+\end{center} \par
+\vskip 1.5cm 
+
+\end{titlepage}
+
+\setcounter{footnote}{0} 
+\let\thanks\relax
+} % \def\maketitle
+
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\newenvironment{Ventry}[1]%
+{\begin{list}{}{\renewcommand{\makelabel}[1]{\textbf{##1:}\hfill}%
+\settowidth{\labelwidth}{\textbf{#1:}}%
+\setlength{\leftmargin}{\labelwidth}%
+\addtolength{\leftmargin}{\labelsep}}}%
+{\end{list}}
+
+\newcommand{\tablesize}{\fontsize{8}{10}\selectfont}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+% layout of non-title pages
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+\pagenumbering{roman}
+\setlength{\parskip}{5pt plus2pt minus2pt}
+
+\setlength{\parskip}{1mm}
+\clearpage
+\setlength{\parskip}{5pt plus2pt minus2pt}
+
+\pagestyle{fancy}
+%\renewcommand{\chaptermark}[1]{\markboth{\thechapter\ #1}{}}
+\renewcommand{\sectionmark}[1]{\markboth{\thesection\ #1}{}}
+\addtolength{\headheight}{2pt}
+
+\pagenumbering{arabic}
+\setcounter{page} {1}
diff --git a/ue4/protokoll/protokoll.tex b/ue4/protokoll/protokoll.tex
new file mode 100644
index 0000000..3db10b0
--- /dev/null
+++ b/ue4/protokoll/protokoll.tex
@@ -0,0 +1,92 @@
+\documentclass[12pt,a4paper,titlepage,oneside]{article}
+\usepackage[utf8]{inputenc}
+\usepackage{oop_prot}
+\usepackage{url}
+\usepackage{pdfpages}
+\usepackage{booktabs}
+
+\title{Beispiel 4}
+
+\author{
+Günther Neuwirth, \matrnr 0626638\\
+  {\small e0626638@student.tuwien.ac.at}\\
+Manuel Mausz, \matrnr 0728348\\
+  {\small manuel-tu@mausz.at}\\
+}
+
+\begin{document}
+
+% create titlepage
+\maketitle
+\tableofcontents
+\newpage
+
+%------------------------------------------------------------------
+%------------------------------------------------------------------
+
+\section{Aufgabenstellung - Beispiel 4}
+\includegraphics[width=\textwidth,page=1]{../angabe.pdf}
+\includegraphics[width=\textwidth,page=2]{../angabe.pdf}
+
+%------------------------------------------------------------------
+%------------------------------------------------------------------
+
+\section{Beispiel 4}
+
+\subsection{Design}\label{Design}
+
+Abbildung~\ref{fig:classdiagram1} zeigt das Klassendiagramm der Aufgabe.
+
+TODO
+
+%==================================================================
+\begin{center}
+  \begin{figure}[htb]
+    \epsfxsize=1.6\textwidth\epsfbox{mycpu.png}
+    \caption{Klassendiagramm 1}
+    \label{fig:classdiagram1}
+  \end{figure}
+\end{center}
+%==================================================================
+
+\subsection{Verwaltung der Ressourcen}
+
+TODO
+
+\subsection{Fehlerbehandlung}
+
+TODO
+
+\subsection{Implementierung}
+
+TODO
+
+\section{Projektverlauf}
+
+\subsection{Probleme und Fallstricke}
+
+TODO
+
+\subsection{Arbeitsaufwand}
+
+\begin{tabular}{ll}
+  \toprule
+  Entwicklungsschritt / Meilenstein & Arbeitsaufwand\\
+  \midrule
+  TODO & TODO\\
+  \hline
+  TODO & TODO\\
+  \bottomrule
+\end{tabular}
+
+%------------------------------------------------------------------
+%------------------------------------------------------------------
+
+\newpage
+\section{Listings}\label{Listings}
+
+\subsection{mycpu.cpp}
+\lstinputlisting{../mycpu/mycpu.cpp}
+
+\end{document}
+