c++: clean up the handling of empty symbols

[bison.git] / doc / Doxyfile.in

diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 6127439082e531c60a287ed11d80ce0a9b81b787..6662644956ce1c6f7f79245d8273c89b746be888 100644 (file)
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -1,21 +1,30 @@
-# Doxyfile 1.3.4               -*- Makefile -*-
+# Doxyfile 1.8.3

 
 # This file describes the settings to be used by the documentation system
 
 # This file describes the settings to be used by the documentation system

-# doxygen (www.doxygen.org) for a project
+# doxygen (www.doxygen.org) for a project.

 #
 #

-# All text after a hash (#) is considered a comment and will be ignored
+# 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, ...]
 # 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 (" ")
+# Values that contain spaces should be placed between quotes (" ").

 
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
 
 
 #---------------------------------------------------------------------------
 # Project related configuration options
 #---------------------------------------------------------------------------
 

-# The PROJECT_NAME tag is a single word (or a sequence of words surrounded
-# by quotes) that should identify the project.
+# 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 sequence of words) that should
+# identify the project. Note that if you do not use Doxywizard you need
+# to put quotes around the project name if it contains spaces.

 
 PROJECT_NAME           = "@PACKAGE_NAME@"
 
 
 PROJECT_NAME           = "@PACKAGE_NAME@"
 


@@ -25,34 +34,49 @@ PROJECT_NAME           = "@PACKAGE_NAME@"
 
 PROJECT_NUMBER         = "@PACKAGE_VERSION@"
 
 
 PROJECT_NUMBER         = "@PACKAGE_VERSION@"
 

+# Using the PROJECT_BRIEF tag one can provide an optional one line description
+# for a project that appears at the top of each page and should give viewer
+# a quick idea about the purpose of the project. Keep the description short.
+
+PROJECT_BRIEF = "Generate a deterministic LR or generalized LR (GLR) \
+parser employing LALR(1), IELR(1), or canonical LR(1) parser tables."
+
+# With the PROJECT_LOGO tag one can specify an logo or icon that is
+# included in the documentation. The maximum height of the logo should not
+# exceed 55 pixels and the maximum width should not exceed 200 pixels.
+# Doxygen will copy the logo to the output directory.
+
+PROJECT_LOGO           =
+

 # 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.
 
 # 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       = .
+OUTPUT_DIRECTORY       = @top_builddir@/doc
+
+# 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:
 
 # 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:

-# Brazilian, Catalan, Chinese, Chinese-Traditional, Croatian, Czech, Danish, Dutch,
-# Finnish, French, German, Greek, Hungarian, Italian, Japanese, Japanese-en
-# (Japanese with English messages), Korean, Norwegian, Polish, Portuguese,
-# Romanian, Russian, Serbian, Slovak, Slovene, Spanish, Swedish, and Ukrainian.
+# Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional,
+# Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German,
+# Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English
+# messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian,
+# Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak,
+# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese.

 
 OUTPUT_LANGUAGE        = English
 
 
 OUTPUT_LANGUAGE        = English
 

-# This tag can be used to specify the encoding used in the generated output.
-# The encoding is not always determined by the language that is chosen,
-# but also whether or not the output is meant for Windows or non-Windows users.
-# In case there is a difference, setting the USE_WINDOWS_ENCODING tag to YES
-# forces the Windows encoding (this is the default for the Windows binary),
-# whereas setting the tag to NO uses a Unix-style encoding (the default for
-# all platforms other than Windows).
-
-USE_WINDOWS_ENCODING   = NO
-

 # 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).
 # 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).


@@ -67,16 +91,28 @@ BRIEF_MEMBER_DESC      = YES
 
 REPEAT_BRIEF           = YES
 
 
 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    = YES
 
 # 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    = YES
 

-# 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.
+# 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  = YES
 
 
 INLINE_INHERITED_MEMB  = YES
 


@@ -89,12 +125,25 @@ FULL_PATH_NAMES        = NO
 # 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
 # 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. It is allowed to use relative paths in the argument list.
+# 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. Note that you specify absolute paths here, but also
+# relative paths, which will be relative from the directory where doxygen is
+# started.

 
 STRIP_FROM_PATH        =
 
 
 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
 # 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
+# (but less readable) file names. This can be useful if your file system

 # doesn't support long names like on DOS, Mac, or CD-ROM.
 
 SHORT_NAMES            = NO
 # doesn't support long names like on DOS, Mac, or CD-ROM.
 
 SHORT_NAMES            = NO


@@ -102,11 +151,19 @@ 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
 # 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 the Qt-style comments (thus requiring an
-# explict @brief command for a brief description.
+# comments will behave just like regular Qt-style comments
+# (thus requiring an explicit @brief command for a brief description.)

 
 JAVADOC_AUTOBRIEF      = NO
 
 
 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 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.


@@ -115,25 +172,17 @@ JAVADOC_AUTOBRIEF      = NO
 
 MULTILINE_CPP_IS_BRIEF = NO
 
 
 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
 # If the INHERIT_DOCS tag is set to YES (the default) then an undocumented
 # member inherits the documentation from any documented member that it

-# reimplements.
+# re-implements.

 
 INHERIT_DOCS           = YES
 
 
 INHERIT_DOCS           = YES
 

-# 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.
+# 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.

 
 

-DISTRIBUTE_GROUP_DOC   = NO
+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.
 
 # 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.


@@ -149,20 +198,104 @@ TAB_SIZE               = 8
 
 ALIASES                =
 
 
 ALIASES                =
 

-# 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.
+# This tag can be used to specify a number of word-keyword mappings (TCL only).
+# A mapping has the form "name=value". For example adding
+# "class=itcl::class" will allow you to use the command class in the
+# itcl::class meaning.
+
+TCL_SUBST              =
+
+# 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
 
 # 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.
+# 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
 
 
 OPTIMIZE_OUTPUT_JAVA   = NO
 

+# Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran
+# sources only. Doxygen will then generate output that is more tailored for
+# Fortran.
+
+OPTIMIZE_FOR_FORTRAN   = NO
+
+# Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL
+# sources. Doxygen will then generate output that is tailored for
+# VHDL.
+
+OPTIMIZE_OUTPUT_VHDL   = NO
+
+# Doxygen selects the parser to use depending on the extension of the files it
+# parses. With this tag you can assign which parser to use for a given
+# extension. Doxygen has a built-in mapping, but you can override or extend it
+# using this tag. The format is ext=language, where ext is a file extension,
+# and language is one of the parsers supported by doxygen: IDL, Java,
+# Javascript, CSharp, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL, C,
+# C++. For instance to make doxygen treat .inc files as Fortran files (default
+# is PHP), and .f files as C (default is Fortran), use: inc=Fortran f=C. Note
+# that for custom extensions you also need to set FILE_PATTERNS otherwise the
+# files are not read by doxygen.
+
+EXTENSION_MAPPING      =
+
+# If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all
+# comments according to the Markdown format, which allows for more readable
+# documentation. See http://daringfireball.net/projects/markdown/ for details.
+# The output of markdown processing is further processed by doxygen, so you
+# can mix doxygen, HTML, and XML commands with Markdown formatting.
+# Disable only in case of backward compatibilities issues.
+
+MARKDOWN_SUPPORT       = YES
+
+# When enabled doxygen tries to link words that correspond to documented classes,
+# or namespaces to their corresponding documentation. Such a link can be
+# prevented in individual cases by by putting a % sign in front of the word or
+# globally by setting AUTOLINK_SUPPORT to NO.
+
+AUTOLINK_SUPPORT       = YES
+
+# 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 makes 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
+
+# Set the SIP_SUPPORT tag to YES if your project consists of sip sources only.
+# Doxygen will parse them like normal C++ but will assume all classes use public
+# instead of private inheritance when no explicit protection keyword is present.
+
+SIP_SUPPORT            = NO
+
+# For Microsoft's IDL there are propget and propput attributes to indicate
+# getter and setter methods for a property. Setting this option to YES (the
+# default) will make doxygen replace the get and set methods by a property in
+# the documentation. This will only work if the methods are indeed getting or
+# setting a simple type. If this is not the case, or you want to show the
+# methods anyway, you should set this option to NO.
+
+IDL_PROPERTY_SUPPORT   = YES
+
+# 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
 # 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


@@ -171,6 +304,59 @@ OPTIMIZE_OUTPUT_JAVA   = NO
 
 SUBGROUPING            = YES
 
 
 SUBGROUPING            = YES
 

+# When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and
+# unions are shown inside the group in which they are included (e.g. using
+# @ingroup) instead of on a separate page (for HTML and Man pages) or
+# section (for LaTeX and RTF).
+
+INLINE_GROUPED_CLASSES = NO
+
+# When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and
+# unions with only public data fields will be shown inline in the documentation
+# of the scope in which they are defined (i.e. file, namespace, or group
+# documentation), provided this scope is documented. If set to NO (the default),
+# structs, classes, and unions are shown on a separate page (for HTML and Man
+# pages) or section (for LaTeX and RTF).
+
+INLINE_SIMPLE_STRUCTS  = NO
+
+# When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum
+# is documented as struct, union, or enum with the name of the typedef. So
+# typedef struct TypeS {} TypeT, will appear in the documentation as a struct
+# with name TypeT. When disabled the typedef will appear as a member of a file,
+# namespace, or class. And the struct will be named TypeS. This can typically
+# be useful for C code in case the coding convention dictates that all compound
+# types are typedef'ed and only the typedef is referenced, never the tag name.
+
+TYPEDEF_HIDES_STRUCT   = NO
+
+# The SYMBOL_CACHE_SIZE determines the size of the internal cache use to
+# determine which symbols to keep in memory and which to flush to disk.
+# When the cache is full, less often used symbols will be written to disk.
+# For small to medium size projects (<1000 input files) the default value is
+# probably good enough. For larger projects a too small cache size can cause
+# doxygen to be busy swapping symbols to and from disk most of the time
+# causing a significant performance penalty.
+# If the system has enough physical memory increasing the cache will improve the
+# performance by keeping more symbols in memory. Note that the value works on
+# a logarithmic scale so increasing the size by one will roughly double the
+# memory usage. The cache size is given by this formula:
+# 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols.
+
+SYMBOL_CACHE_SIZE      = 0
+
+# Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be
+# set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given
+# their name and scope. Since this can be an expensive process and often the
+# same symbol appear multiple times in the code, doxygen keeps a cache of
+# pre-resolved symbols. If the cache is too small doxygen will become slower.
+# If the cache is too large, memory is wasted. The cache size is given by this
+# formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range is 0..9, the default is 0,
+# corresponding to a cache size of 2^16 = 65536 symbols.
+
+LOOKUP_CACHE_SIZE      = 0
+

 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------
 #---------------------------------------------------------------------------
 # Build related configuration options
 #---------------------------------------------------------------------------


@@ -187,6 +373,11 @@ EXTRACT_ALL            = YES
 
 EXTRACT_PRIVATE        = YES
 
 
 EXTRACT_PRIVATE        = YES
 

+# If the EXTRACT_PACKAGE tag is set to YES all members with package or internal
+# scope will be included in the documentation.
+
+EXTRACT_PACKAGE        = NO
+

 # If the EXTRACT_STATIC tag is set to YES all static members of a file
 # will be included in the documentation.
 
 # If the EXTRACT_STATIC tag is set to YES all static members of a file
 # will be included in the documentation.
 


@@ -198,6 +389,21 @@ EXTRACT_STATIC         = YES
 
 EXTRACT_LOCAL_CLASSES  = YES
 
 
 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 namespaces 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
 # 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


@@ -238,7 +444,7 @@ INTERNAL_DOCS          = NO
 # 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
 # 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

-# users are advised to set this option to NO.
+# and Mac users are advised to set this option to NO.

 
 CASE_SENSE_NAMES       = YES
 
 
 CASE_SENSE_NAMES       = YES
 


@@ -254,6 +460,12 @@ HIDE_SCOPE_NAMES       = NO
 
 SHOW_INCLUDE_FILES     = YES
 
 
 SHOW_INCLUDE_FILES     = YES
 

+# If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen
+# will list include files with double quotes in the documentation
+# rather than with sharp brackets.
+
+FORCE_LOCAL_INCLUDES   = NO
+

 # If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
 # is inserted in the documentation for inline members.
 
 # If the INLINE_INFO tag is set to YES (the default) then a tag [inline]
 # is inserted in the documentation for inline members.
 


@@ -266,6 +478,48 @@ INLINE_INFO            = YES
 
 SORT_MEMBER_DOCS       = YES
 
 
 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_MEMBERS_CTORS_1ST tag is set to YES then doxygen
+# will sort the (brief and detailed) documentation of class members so that
+# constructors and destructors are listed first. If set to NO (the default)
+# the constructors will appear in the respective orders defined by
+# SORT_MEMBER_DOCS and SORT_BRIEF_DOCS.
+# This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO
+# and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO.
+
+SORT_MEMBERS_CTORS_1ST = NO
+
+# If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the
+# hierarchy of group names into alphabetical order. If set to NO (the default)
+# the group names will appear in their defined order.
+
+SORT_GROUP_NAMES       = 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
+
+# If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to
+# do proper type resolution of all parameters of a function it will reject a
+# match between the prototype and the implementation of a member function even
+# if there is only one candidate or it is obvious which candidate to choose
+# by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen
+# will still accept a match between prototype and implementation in such cases.
+
+STRICT_PROTO_MATCHING  = 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.
 # 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.


@@ -291,15 +545,16 @@ GENERATE_BUGLIST       = YES
 GENERATE_DEPRECATEDLIST= YES
 
 # The ENABLED_SECTIONS tag can be used to enable conditional
 GENERATE_DEPRECATEDLIST= YES
 
 # The ENABLED_SECTIONS tag can be used to enable conditional

-# documentation sections, marked by \if sectionname ... \endif.
+# documentation sections, marked by \if section-label ... \endif
+# and \cond section-label ... \endcond blocks.

 
 ENABLED_SECTIONS       =
 
 # The MAX_INITIALIZER_LINES tag determines the maximum number of lines
 
 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 initial value of a variable or macro 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 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
+# The appearance of the initializer of individual variables and macros in the

 # documentation can be controlled using \showinitializer or \hideinitializer
 # command in the documentation regardless of this setting.
 
 # documentation can be controlled using \showinitializer or \hideinitializer
 # command in the documentation regardless of this setting.
 


@@ -311,6 +566,49 @@ MAX_INITIALIZER_LINES  = 30
 
 SHOW_USED_FILES        = YES
 
 
 SHOW_USED_FILES        = YES
 

+# Set the SHOW_FILES tag to NO to disable the generation of the Files page.
+# This will remove the Files entry from the Quick Index and from the
+# Folder Tree View (if specified). The default is YES.
+
+SHOW_FILES             = YES
+
+# Set the SHOW_NAMESPACES tag to NO to disable the generation of the
+# Namespaces page.
+# This will remove the Namespaces entry from the Quick Index
+# and from the Folder Tree View (if specified). The default is YES.
+
+SHOW_NAMESPACES        = YES
+
+# 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    =
+
+# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
+# by doxygen. The layout file controls the global structure of the generated
+# output files in an output format independent way. To create the layout file
+# that represents doxygen's defaults, run doxygen with the -l option.
+# You can optionally specify a file name after the option, if omitted
+# DoxygenLayout.xml will be used as the name of the layout file.
+
+LAYOUT_FILE            =
+
+# The CITE_BIB_FILES tag can be used to specify one or more bib files
+# containing the references data. This must be a list of .bib files. The
+# .bib extension is automatically appended if omitted. Using this command
+# requires the bibtex tool to be installed. See also
+# http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style
+# of the bibliography can be controlled using LATEX_BIB_STYLE. To use this
+# feature you need bibtex and perl available in the search path. Do not use
+# file names with spaces, bibtex cannot handle them.
+
+CITE_BIB_FILES         =
+

 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
 #---------------------------------------------------------------------------
 #---------------------------------------------------------------------------
 # configuration options related to warning and progress messages
 #---------------------------------------------------------------------------


@@ -339,10 +637,20 @@ WARN_IF_UNDOCUMENTED   = YES
 
 WARN_IF_DOC_ERROR      = YES
 
 
 WARN_IF_DOC_ERROR      = YES
 

+# The WARN_NO_PARAMDOC option can be enabled 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
 # 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.
+# 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"
 
 
 WARN_FORMAT            = "$file:$line: $text"
 


@@ -362,19 +670,28 @@ WARN_LOGFILE           =
 # with spaces.
 
 INPUT                  = @top_srcdir@/src \
 # with spaces.
 
 INPUT                  = @top_srcdir@/src \

-                        @top_builddir@/src
+                         @top_builddir@/src
+
+# 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:
 
 # 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
+# *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh
+# *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py
+# *.f90 *.f *.for *.vhd *.vhdl

 
 FILE_PATTERNS          = *.c \
                          *.h \
 
 FILE_PATTERNS          = *.c \
                          *.h \

-                        *.l \
-                        *.y
+                         *.l \
+                         *.y

 
 # 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.
 
 # 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.


@@ -382,26 +699,38 @@ FILE_PATTERNS          = *.c \
 
 RECURSIVE              = YES
 
 
 RECURSIVE              = YES
 

-# The EXCLUDE tag can be used to specify files and/or directories that should
+# The EXCLUDE tag can be used to specify files and/or directories that should be

 # 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.
 # 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.

+# Note that relative paths are relative to the directory from which doxygen is
+# run.

 
 

-EXCLUDE                = @top_srcdir@/src/scan-gram.c \
-                        @top_srcdir@/src/scan-skel.c \
-                        @top_builddir@/src/parse-*.[ch]
+EXCLUDE                = @top_builddir@/src/scan-gram.c \
+                         @top_builddir@/src/scan-skel.c \
+                         @top_srcdir@/src/parse-*.[ch]

 
 

-# 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.
+# The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
+# directories that are symbolic links (a Unix file system feature) are excluded
+# from the input.

 
 EXCLUDE_SYMLINKS       = YES
 
 # 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
 
 EXCLUDE_SYMLINKS       = YES
 
 # 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.
+# 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       =
 
 
 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).
 # 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).


@@ -434,21 +763,51 @@ IMAGE_PATH             =
 # 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.
 # 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           =
 
 
 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 or if
+# non of the patterns match the file name, INPUT_FILTER is applied.
+
+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
 
 # 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
 

+# The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file
+# pattern. A pattern will override the setting for FILTER_PATTERN (if any)
+# and it is also possible to disable source filtering for a specific pattern
+# using *.ext= (so without naming a filter). This option only has effect when
+# FILTER_SOURCE_FILES is enabled.
+
+FILTER_SOURCE_PATTERNS =
+
+# If the USE_MD_FILE_AS_MAINPAGE tag refers to the name of a markdown file that
+# is part of the input, its contents will be placed on the main page (index.html).
+# This can be useful if you have a project on for instance GitHub and want reuse
+# the introduction page also for the doxygen output.
+
+USE_MDFILE_AS_MAINPAGE =
+

 #---------------------------------------------------------------------------
 # 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.
 #---------------------------------------------------------------------------
 # 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.

 
 SOURCE_BROWSER         = NO
 
 
 SOURCE_BROWSER         = NO
 


@@ -459,22 +818,38 @@ 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
 
 # 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.
+# fragments. Normal C, C++ and Fortran comments will always remain visible.

 
 STRIP_CODE_COMMENTS    = YES
 
 
 STRIP_CODE_COMMENTS    = YES
 

-# If the REFERENCED_BY_RELATION tag is set to YES (the default)
+# If the REFERENCED_BY_RELATION tag is set to YES

 # then for each documented function all documented
 # functions referencing it will be listed.
 
 REFERENCED_BY_RELATION = YES
 
 # 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)
+# If the REFERENCES_RELATION tag is set to YES

 # then for each documented function all documented entities
 # called/used by that function will be listed.
 
 REFERENCES_RELATION    = YES
 
 # 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 documentation.
+
+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.
 # 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.


@@ -527,7 +902,14 @@ 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
 
 # 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.
+# standard header. Note that when using a custom header you are responsible
+#  for the proper inclusion of any scripts and style sheets that doxygen
+# needs, which is dependent on the configuration options used.
+# It is advised to generate a default header using "doxygen -w html
+# header.html footer.html stylesheet.css YourConfigFile" and then modify
+# that header. Note that the header is subject to change so you typically
+# have to redo this when upgrading to a newer version of doxygen or when
+# changing the value of configuration settings such as GENERATE_TREEVIEW!

 
 HTML_HEADER            =
 
 
 HTML_HEADER            =
 


@@ -539,20 +921,120 @@ 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
 
 # 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
+# fine-tune the look of the HTML output. If left blank doxygen will
+# generate a default style sheet. Note that it is recommended to use
+# HTML_EXTRA_STYLESHEET instead of this one, as it is more robust and this
+# tag will in the future become obsolete.

 
 HTML_STYLESHEET        =
 
 
 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.
+# The HTML_EXTRA_STYLESHEET tag can be used to specify an additional
+# user-defined cascading style sheet that is included after the standard
+# style sheets created by doxygen. Using this option one can overrule
+# certain style aspects. This is preferred over using HTML_STYLESHEET
+# since it does not replace the standard style sheet and is therefor more
+# robust against future updates. Doxygen will copy the style sheet file to
+# the output directory.
+
+HTML_EXTRA_STYLESHEET  =
+
+# The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
+# other source files which should be copied to the HTML output directory. Note
+# that these files will be copied to the base HTML output directory. Use the
+# $relpath$ marker in the HTML_HEADER and/or HTML_FOOTER files to load these
+# files. In the HTML_STYLESHEET file, use the file name only. Also note that
+# the files will be copied as-is; there are no commands or markers available.
+
+HTML_EXTRA_FILES       =
+
+# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output.
+# Doxygen will adjust the colors in the style sheet and background images
+# according to this color. Hue is specified as an angle on a colorwheel,
+# see http://en.wikipedia.org/wiki/Hue for more information.
+# For instance the value 0 represents red, 60 is yellow, 120 is green,
+# 180 is cyan, 240 is blue, 300 purple, and 360 is red again.
+# The allowed range is 0 to 359.
+
+HTML_COLORSTYLE_HUE    = 220
+
+# The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of
+# the colors in the HTML output. For a value of 0 the output will use
+# grayscales only. A value of 255 will produce the most vivid colors.
+
+HTML_COLORSTYLE_SAT    = 100
+
+# The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to
+# the luminance component of the colors in the HTML output. Values below
+# 100 gradually make the output lighter, whereas values above 100 make
+# the output darker. The value divided by 100 is the actual gamma applied,
+# so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2,
+# and 100 does not change the gamma.
+
+HTML_COLORSTYLE_GAMMA  = 80
+
+# If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML
+# page will contain the date and time when the page was generated. Setting
+# this to NO can help when comparing the output of multiple runs.
+
+HTML_TIMESTAMP         = YES
+
+# 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.
+
+HTML_DYNAMIC_SECTIONS  = NO

 
 

-HTML_ALIGN_MEMBERS     = YES
+# With HTML_INDEX_NUM_ENTRIES one can control the preferred number of
+# entries shown in the various tree structured indices initially; the user
+# can expand and collapse entries dynamically later on. Doxygen will expand
+# the tree to such a level that at most the specified number of entries are
+# visible (unless a fully collapsed tree already exceeds this amount).
+# So setting the number of entries 1 will produce a full collapsed tree by
+# default. 0 is a special value representing an infinite number of entries
+# and will result in a full expanded tree by default.
+
+HTML_INDEX_NUM_ENTRIES = 100
+
+# If the GENERATE_DOCSET tag is set to YES, additional index files
+# will be generated that can be used as input for Apple's Xcode 3
+# integrated development environment, introduced with OSX 10.5 (Leopard).
+# To create a documentation set, doxygen will generate a Makefile in the
+# HTML output directory. Running make will produce the docset in that
+# directory and running "make install" will install the docset in
+# ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find
+# it at startup.
+# See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html
+# for more information.
+
+GENERATE_DOCSET        = NO
+
+# When GENERATE_DOCSET tag is set to YES, this tag determines the name of the
+# feed. A documentation feed provides an umbrella under which multiple
+# documentation sets from a single provider (such as a company or product suite)
+# can be grouped.
+
+DOCSET_FEEDNAME        = "Doxygen generated docs"
+
+# When GENERATE_DOCSET tag is set to YES, this tag specifies a string that
+# should uniquely identify the documentation set bundle. This should be a
+# reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen
+# will append .docset to the name.
+
+DOCSET_BUNDLE_ID       = org.doxygen.Project
+
+# When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely
+# identify the documentation publisher. This should be a reverse domain-name
+# style string, e.g. com.mycompany.MyDocSet.documentation.
+
+DOCSET_PUBLISHER_ID    = org.doxygen.Publisher
+
+# The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher.
+
+DOCSET_PUBLISHER_NAME  = Publisher

 
 # 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
 
 # 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)
+# Microsoft HTML help workshop to generate a compiled HTML help file (.chm)

 # of the generated HTML documentation.
 
 GENERATE_HTMLHELP      = NO
 # of the generated HTML documentation.
 
 GENERATE_HTMLHELP      = NO


@@ -560,7 +1042,7 @@ GENERATE_HTMLHELP      = 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
 # 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 dir.
+# written to the html output directory.

 
 CHM_FILE               =
 
 
 CHM_FILE               =
 


@@ -577,6 +1059,12 @@ HHC_LOCATION           =
 
 GENERATE_CHI           = NO
 
 
 GENERATE_CHI           = NO
 

+# If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING
+# is used to encode HtmlHelp index (hhk), content (hhc) and project file
+# content.
+
+CHM_INDEX_ENCODING     =
+

 # 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.
 # 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.


@@ -588,32 +1076,218 @@ BINARY_TOC             = NO
 
 TOC_EXPAND             = NO
 
 
 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.
+# If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and
+# QHP_VIRTUAL_FOLDER are set, an additional index file will be generated
+# that can be used as input for Qt's qhelpgenerator to generate a
+# Qt Compressed Help (.qch) of the generated HTML documentation.

 
 

-DISABLE_INDEX          = NO
+GENERATE_QHP           = 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.
+# If the QHG_LOCATION tag is specified, the QCH_FILE tag can
+# be used to specify the file name of the resulting .qch file.
+# The path specified is relative to the HTML output folder.

 
 

-ENUM_VALUES_PER_LINE   = 4
+QCH_FILE               =
+
+# The QHP_NAMESPACE tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#namespace
+
+QHP_NAMESPACE          = org.doxygen.Project
+
+# The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating
+# Qt Help Project output. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#virtual-folders
+
+QHP_VIRTUAL_FOLDER     = doc
+
+# If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to
+# add. For more information please see
+# http://doc.trolltech.com/qthelpproject.html#custom-filters
+
+QHP_CUST_FILTER_NAME   =
+
+# The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the
+# custom filter to add. For more information please see
+# <a href="http://doc.trolltech.com/qthelpproject.html#custom-filters">
+# Qt Help Project / Custom Filters</a>.
+
+QHP_CUST_FILTER_ATTRS  =
+
+# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this
+# project's
+# filter section matches.
+# <a href="http://doc.trolltech.com/qthelpproject.html#filter-attributes">
+# Qt Help Project / Filter Attributes</a>.
+
+QHP_SECT_FILTER_ATTRS  =
+
+# If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can
+# be used to specify the location of Qt's qhelpgenerator.
+# If non-empty doxygen will try to run qhelpgenerator on the generated
+# .qhp file.
+
+QHG_LOCATION           =
+
+# If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files
+#  will be generated, which together with the HTML files, form an Eclipse help
+# plugin. To install this plugin and make it available under the help contents
+# menu in Eclipse, the contents of the directory containing the HTML and XML
+# files needs to be copied into the plugins directory of eclipse. The name of
+# the directory within the plugins directory should be the same as
+# the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before
+# the help appears.

 
 

-# 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
+GENERATE_ECLIPSEHELP   = NO
+
+# A unique identifier for the eclipse help plugin. When installing the plugin
+# the directory name containing the HTML and XML files should also have
+# this name.
+
+ECLIPSE_DOC_ID         = org.doxygen.Project
+
+# The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs)
+# at top of each HTML page. The value NO (the default) enables the index and
+# the value YES disables it. Since the tabs have the same information as the
+# navigation tree you can set this option to NO if you already set
+# GENERATE_TREEVIEW to YES.
+
+DISABLE_INDEX          = NO
+
+# The GENERATE_TREEVIEW tag is used to specify whether a tree-like index
+# structure should be generated to display hierarchical information.
+# If the tag value 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
 # 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.
+# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser).
+# Windows users are probably better off using the HTML help feature.
+# Since the tree basically has the same information as the tab index you
+# could consider to set DISABLE_INDEX to NO when enabling this option.

 
 GENERATE_TREEVIEW      = YES
 
 
 GENERATE_TREEVIEW      = YES
 

+# The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values
+# (range [0,1..20]) that doxygen will group on one line in the generated HTML
+# documentation. Note that a value of 0 will completely suppress the enum
+# values from appearing in the overview section.
+
+ENUM_VALUES_PER_LINE   = 4
+

 # 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
 
 # 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
 

+# When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open
+# links to external symbols imported via tag files in a separate window.
+
+EXT_LINKS_IN_WINDOW    = NO
+
+# Use this tag to change the font size of Latex formulas included
+# as images in the HTML documentation. The default is 10. Note that
+# when you change the font size after a successful doxygen run you need
+# to manually remove any form_*.png images from the HTML output directory
+# to force them to be regenerated.
+
+FORMULA_FONTSIZE       = 10
+
+# Use the FORMULA_TRANPARENT tag to determine whether or not the images
+# generated for formulas are transparent PNGs. Transparent PNGs are
+# not supported properly for IE 6.0, but are supported on all modern browsers.
+# Note that when changing this option you need to delete any form_*.png files
+# in the HTML output before the changes have effect.
+
+FORMULA_TRANSPARENT    = YES
+
+# Enable the USE_MATHJAX option to render LaTeX formulas using MathJax
+# (see http://www.mathjax.org) which uses client side Javascript for the
+# rendering instead of using prerendered bitmaps. Use this if you do not
+# have LaTeX installed or if you want to formulas look prettier in the HTML
+# output. When enabled you may also need to install MathJax separately and
+# configure the path to it using the MATHJAX_RELPATH option.
+
+USE_MATHJAX            = NO
+
+# When MathJax is enabled you can set the default output format to be used for
+# thA MathJax output. Supported types are HTML-CSS, NativeMML (i.e. MathML) and
+# SVG. The default value is HTML-CSS, which is slower, but has the best
+# compatibility.
+
+MATHJAX_FORMAT         = HTML-CSS
+
+# When MathJax is enabled you need to specify the location relative to the
+# HTML output directory using the MATHJAX_RELPATH option. The destination
+# directory should contain the MathJax.js script. For instance, if the mathjax
+# directory is located at the same level as the HTML output directory, then
+# MATHJAX_RELPATH should be ../mathjax. The default value points to
+# the MathJax Content Delivery Network so you can quickly see the result without
+# installing MathJax.
+# However, it is strongly recommended to install a local
+# copy of MathJax from http://www.mathjax.org before deployment.
+
+MATHJAX_RELPATH        = http://cdn.mathjax.org/mathjax/latest
+
+# The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension
+# names that should be enabled during MathJax rendering.
+
+MATHJAX_EXTENSIONS     =
+
+# When the SEARCHENGINE tag is enabled doxygen will generate a search box
+# for the HTML output. The underlying search engine uses javascript
+# and DHTML and should work on any modern browser. Note that when using
+# HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets
+# (GENERATE_DOCSET) there is already a search function so this one should
+# typically be disabled. For large projects the javascript based search engine
+# can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution.
+
+SEARCHENGINE           = NO
+
+# When the SERVER_BASED_SEARCH tag is enabled the search engine will be
+# implemented using a web server instead of a web client using Javascript.
+# There are two flavours of web server based search depending on the
+# EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for
+# searching and an index file used by the script. When EXTERNAL_SEARCH is
+# enabled the indexing and searching needs to be provided by external tools.
+# See the manual for details.
+
+SERVER_BASED_SEARCH    = NO
+
+# When EXTERNAL_SEARCH is enabled doxygen will no longer generate the PHP
+# script for searching. Instead the search results are written to an XML file
+# which needs to be processed by an external indexer. Doxygen will invoke an
+# external search engine pointed to by the SEARCHENGINE_URL option to obtain
+# the search results. Doxygen ships with an example indexer (doxyindexer) and
+# search engine (doxysearch.cgi) which are based on the open source search engine
+# library Xapian. See the manual for configuration details.
+
+EXTERNAL_SEARCH        = NO
+
+# The SEARCHENGINE_URL should point to a search engine hosted by a web server
+# which will returned the search results when EXTERNAL_SEARCH is enabled.
+# Doxygen ships with an example search engine (doxysearch) which is based on
+# the open source search engine library Xapian. See the manual for configuration
+# details.
+
+SEARCHENGINE_URL       =
+
+# When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed
+# search data is written to a file for indexing by an external tool. With the
+# SEARCHDATA_FILE tag the name of this file can be specified.
+
+SEARCHDATA_FILE        = searchdata.xml
+
+# The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through other
+# doxygen projects that are not otherwise connected via tags files, but are
+# all added to the same search index. Each project needs to have a tag file set
+# via GENERATE_TAGFILE. The search mapping then maps the name of the tag file
+# to a relative location where the documentation can be found,
+# similar to the
+# TAGFILES option but without actually processing the tag file.
+# The format is: EXTRA_SEARCH_MAPPINGS = tagname1=loc1 tagname2=loc2 ...
+
+EXTRA_SEARCH_MAPPINGS  =
+

 #---------------------------------------------------------------------------
 # configuration options related to the LaTeX output
 #---------------------------------------------------------------------------
 #---------------------------------------------------------------------------
 # configuration options related to the LaTeX output
 #---------------------------------------------------------------------------


@@ -631,6 +1305,9 @@ 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.
 
 # 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.

+# Note that when enabling USE_PDFLATEX this option is only used for
+# generating bitmaps for formulas in the HTML output, but not in the
+# Makefile that is written to the output directory.

 
 LATEX_CMD_NAME         = latex
 
 
 LATEX_CMD_NAME         = latex
 


@@ -647,7 +1324,7 @@ MAKEINDEX_CMD_NAME     = makeindex
 COMPACT_LATEX          = NO
 
 # The PAPER_TYPE tag can be used to set the paper type that is used
 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
+# by the printer. Possible values are: a4, letter, legal and

 # executive. If left blank a4wide will be used.
 
 PAPER_TYPE             = a4wide
 # executive. If left blank a4wide will be used.
 
 PAPER_TYPE             = a4wide


@@ -664,6 +1341,13 @@ EXTRA_PACKAGES         =
 
 LATEX_HEADER           =
 
 
 LATEX_HEADER           =
 

+# The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for
+# the generated latex document. The footer should contain everything after
+# the last chapter. If it is left blank doxygen will generate a
+# standard footer. Notice: only use this tag if you know what you are doing!
+
+LATEX_FOOTER           =
+

 # 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
 # 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


@@ -690,12 +1374,25 @@ LATEX_BATCHMODE        = YES
 
 LATEX_HIDE_INDICES     = NO
 
 
 LATEX_HIDE_INDICES     = NO
 

+# If LATEX_SOURCE_CODE is set to YES then doxygen will include
+# source code with syntax highlighting in the LaTeX output.
+# Note that which sources are shown also depends on other settings
+# such as SOURCE_BROWSER.
+
+LATEX_SOURCE_CODE      = NO
+
+# The LATEX_BIB_STYLE tag can be used to specify the style to use for the
+# bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See
+# http://en.wikipedia.org/wiki/BibTeX for more info.
+
+LATEX_BIB_STYLE        = plain
+

 #---------------------------------------------------------------------------
 # configuration options related to the RTF output
 #---------------------------------------------------------------------------
 
 # If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output
 #---------------------------------------------------------------------------
 # 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 optimised for Word 97 and may not look very pretty with
+# The RTF output is optimized for Word 97 and may not look very pretty with

 # other RTF readers or editors.
 
 GENERATE_RTF           = NO
 # other RTF readers or editors.
 
 GENERATE_RTF           = NO


@@ -721,8 +1418,8 @@ COMPACT_RTF            = NO
 
 RTF_HYPERLINKS         = NO
 
 
 RTF_HYPERLINKS         = NO
 

-# Load stylesheet definitions from file. Syntax is similar to doxygen's
-# config file, i.e. a series of assigments. You only have to provide
+# Load style sheet 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    =
 # replacements, missing definitions are set to their default value.
 
 RTF_STYLESHEET_FILE    =


@@ -766,9 +1463,7 @@ MAN_LINKS              = NO
 
 # If the GENERATE_XML tag is set to YES Doxygen will
 # generate an XML file that captures the structure of
 
 # 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. Note that this
-# feature is still experimental and incomplete at the
-# moment.
+# the code including all documentation.

 
 GENERATE_XML           = NO
 
 
 GENERATE_XML           = NO
 


@@ -790,6 +1485,13 @@ XML_SCHEMA             =
 
 XML_DTD                =
 
 
 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
 #---------------------------------------------------------------------------
 #---------------------------------------------------------------------------
 # configuration options for the AutoGen Definitions output
 #---------------------------------------------------------------------------


@@ -821,8 +1523,10 @@ GENERATE_PERLMOD       = NO
 PERLMOD_LATEX          = NO
 
 # If the PERLMOD_PRETTY tag is set to YES the Perl module output will be
 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
+# 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.
 
 # tag is set to NO the size of the Perl module output will be much smaller
 # and Perl will parse it just the same.
 


@@ -854,12 +1558,12 @@ 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
 
 # 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_PREDEFINED tags.
+# PREDEFINED and EXPAND_AS_DEFINED tags.

 
 EXPAND_ONLY_PREDEF     = NO
 
 # If the SEARCH_INCLUDES tag is set to YES (the default) the includes files
 
 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.
+# pointed to by INCLUDE_PATH will be searched when a #include is found.

 
 SEARCH_INCLUDES        = YES
 
 
 SEARCH_INCLUDES        = YES
 


@@ -867,7 +1571,9 @@ SEARCH_INCLUDES        = YES
 # contain include files that are not input files but should be processed by
 # the preprocessor.
 
 # contain include files that are not input files but should be processed by
 # the preprocessor.
 

-INCLUDE_PATH           =
+INCLUDE_PATH           = @top_srcdir@ \
+                         @top_srcdir@/lib \
+                         @top_builddir@/lib

 
 # 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
 
 # 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


@@ -880,43 +1586,43 @@ INCLUDE_FILE_PATTERNS  =
 # 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
 # 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.
+# 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.
 
 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.
+# Use the PREDEFINED tag if you want to use a different macro definition that
+# overrules the definition found in the source code.

 
 EXPAND_AS_DEFINED      =
 
 # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then
 
 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.
+# doxygen's preprocessor will remove all references to function-like macros
+# that are alone on a line, have an all uppercase name, and do not end with a
+# semicolon, because these will confuse the parser if not removed.

 
 SKIP_FUNCTION_MACROS   = YES
 
 #---------------------------------------------------------------------------
 
 SKIP_FUNCTION_MACROS   = YES
 
 #---------------------------------------------------------------------------

-# Configuration::addtions related to external references
+# 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 ...
+# The TAGFILES option can be used to specify one or more tagfiles. For each
+# tag file the location of the external documentation should be added. 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:
 # 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 = file1=loc1 "file2 = loc2" ...
+# where "loc1" and "loc2" can be relative or absolute paths
+# or URLs. 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               =
 
 
 TAGFILES               =
 


@@ -940,20 +1646,29 @@ 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').
 
 # 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
+PERL_PATH              = @PERL@

 
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
 
 # If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will
 
 #---------------------------------------------------------------------------
 # 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 superceded 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.
+# 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 also works with HAVE_DOT disabled, but it is recommended to
+# install and use dot, since it yields more powerful graphs.

 
 CLASS_DIAGRAMS         = YES
 
 
 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.
 # 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.


@@ -967,10 +1682,38 @@ HIDE_UNDOC_RELATIONS   = YES
 
 HAVE_DOT               = YES
 
 
 HAVE_DOT               = YES
 

+# The DOT_NUM_THREADS specifies the number of dot invocations doxygen is
+# allowed to run in parallel. When set to 0 (the default) doxygen will
+# base this on the number of processors available in the system. You can set it
+# explicitly to a value larger than 0 to get control over the balance
+# between CPU load and processing speed.
+
+DOT_NUM_THREADS        = 0
+
+# By default doxygen will use the Helvetica font for all dot files that
+# doxygen generates. When you want a differently looking font you can specify
+# the font name using DOT_FONTNAME. You need to make sure dot is able to find
+# the font, which can be done by putting it in a standard location or by setting
+# the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the
+# directory containing the font.
+
+DOT_FONTNAME           = Helvetica
+
+# The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs.
+# The default size is 10pt.
+
+DOT_FONTSIZE           = 10
+
+# By default doxygen will tell dot to use the Helvetica font.
+# If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to
+# set the path where dot can find it.
+
+DOT_FONTPATH           =
+

 # 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
 # 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_DIAGRAMS tag to NO.

 
 CLASS_GRAPH            = YES
 
 
 CLASS_GRAPH            = YES
 


@@ -981,12 +1724,26 @@ CLASS_GRAPH            = YES
 
 COLLABORATION_GRAPH    = YES
 
 
 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
 # If the UML_LOOK tag is set to YES doxygen will generate inheritance and

-# collaboration diagrams in a style similiar to the OMG's Unified Modeling
+# collaboration diagrams in a style similar to the OMG's Unified Modeling

 # Language.
 
 UML_LOOK               = NO
 
 # Language.
 
 UML_LOOK               = NO
 

+# If the UML_LOOK tag is enabled, the fields and methods are shown inside
+# the class node. If there are many fields or methods and many nodes the
+# graph may become too big to be useful. The UML_LIMIT_NUM_FIELDS
+# threshold limits the number of items for each type to make the size more
+# managable. Set this to 0 for no limit. Note that the threshold may be
+# exceeded by 50% before the limit is enforced.
+
+UML_LIMIT_NUM_FIELDS   = 10
+

 # If set to YES, the inheritance and collaboration graphs will show the
 # relations between templates and their instances.
 
 # If set to YES, the inheritance and collaboration graphs will show the
 # relations between templates and their instances.
 


@@ -1006,27 +1763,53 @@ INCLUDE_GRAPH          = YES
 
 INCLUDED_BY_GRAPH      = YES
 
 
 INCLUDED_BY_GRAPH      = YES
 

-# If the CALL_GRAPH 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.
+# If the CALL_GRAPH and HAVE_DOT options 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
 
 
 CALL_GRAPH             = NO
 

+# If the CALLER_GRAPH 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
 # 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.
+# will generate a graphical hierarchy of all classes instead of a textual one.

 
 GRAPHICAL_HIERARCHY    = YES
 
 
 GRAPHICAL_HIERARCHY    = YES
 

+# If the DIRECTORY_GRAPH 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
 # 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.
+# generated by dot. Possible values are svg, png, jpg, or gif.
+# If left blank png will be used. If you choose svg you need to set
+# HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible in IE 9+ (other browsers do not have this requirement).

 
 DOT_IMAGE_FORMAT       = png
 
 
 DOT_IMAGE_FORMAT       = png
 

+# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
+# enable generation of interactive SVG images that allow zooming and panning.
+# Note that this requires a modern browser other than Internet Explorer.
+# Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you
+# need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files
+# visible. Older versions of IE do not have SVG support.
+
+INTERACTIVE_SVG        = NO
+

 # The tag DOT_PATH can be used to specify the path where the dot tool can be
 # 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 on the path.
+# found. If left blank, it is assumed the dot tool can be found in the path.

 
 DOT_PATH               =
 
 
 DOT_PATH               =
 


@@ -1036,35 +1819,47 @@ DOT_PATH               =
 
 DOTFILE_DIRS           =
 
 
 DOTFILE_DIRS           =
 

-# The MAX_DOT_GRAPH_WIDTH tag can be used to set the maximum allowed width
-# (in pixels) of the graphs generated by dot. If a graph becomes larger than
-# this value, doxygen will try to truncate the graph, so that it fits within
-# the specified constraint. Beware that most browsers cannot cope with very
-# large images.
-
-MAX_DOT_GRAPH_WIDTH    = 1024
-
-# The MAX_DOT_GRAPH_HEIGHT tag can be used to set the maximum allows height
-# (in pixels) of the graphs generated by dot. If a graph becomes larger than
-# this value, doxygen will try to truncate the graph, so that it fits within
-# the specified constraint. Beware that most browsers cannot cope with very
-# large images.
-
-MAX_DOT_GRAPH_HEIGHT   = 1024
-
-# 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 a graph may be further truncated if the graph's image
-# dimensions are not sufficient to fit the graph (see
-# MAX_DOT_GRAPH_WIDTH and MAX_DOT_GRAPH_HEIGHT).  If 0 is used for the
-# depth value (the default), the graph is not depth-constrained.
+# The MSCFILE_DIRS tag can be used to specify one or more directories that
+# contain msc files that are included in the documentation (see the
+# \mscfile command).
+
+MSCFILE_DIRS           =
+
+# The 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
+# DOT_GRAPH_MAX_NODES 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
 
 
 MAX_DOT_GRAPH_DEPTH    = 0
 

+# Set the DOT_TRANSPARENT tag to YES to generate images with a transparent
+# background. This is disabled by default, because dot on Windows does not
+# seem to support this out of the box. 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.
 # 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.


@@ -1076,12 +1871,3 @@ GENERATE_LEGEND        = YES
 # the various graphs.
 
 DOT_CLEANUP            = YES
 # the various graphs.
 
 DOT_CLEANUP            = YES

-
-#---------------------------------------------------------------------------
-# Configuration::addtions 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