From c3add6080660bb9c2180ad6cbd211761040e6025 Mon Sep 17 00:00:00 2001 From: Konrad Rosenbaum Date: Tue, 6 Dec 2011 20:37:29 +0100 Subject: [PATCH] add dptr to elam --- dptr/DPtr | 1 + dptr/DPtrBase | 1 + dptr/Doxyfile | 1630 +++++++++++++++++++++++++++++++++++++++++++++++ dptr/NonCopyDPtr | 1 + dptr/README | 24 + dptr/SharedDPtr | 1 + dptr/dptr.dox | 380 +++++++++++ dptr/dptr.h | 57 ++ dptr/dptr_base.h | 132 ++++ dptr/dptr_noncopy.h | 59 ++ dptr/dptr_shared.h | 62 ++ dptr/tests/README | 9 + dptr/tests/dptrpriv.cpp | 57 ++ dptr/tests/dptrtest.cpp | 58 ++ dptr/tests/dptrtest.h | 41 ++ dptr/tests/dptrtest.pro | 8 + 16 files changed, 2521 insertions(+), 0 deletions(-) create mode 100644 dptr/DPtr create mode 100644 dptr/DPtrBase create mode 100644 dptr/Doxyfile create mode 100644 dptr/NonCopyDPtr create mode 100644 dptr/README create mode 100644 dptr/SharedDPtr create mode 100644 dptr/dptr.dox create mode 100644 dptr/dptr.h create mode 100644 dptr/dptr_base.h create mode 100644 dptr/dptr_noncopy.h create mode 100644 dptr/dptr_shared.h create mode 100644 dptr/tests/README create mode 100644 dptr/tests/dptrpriv.cpp create mode 100644 dptr/tests/dptrtest.cpp create mode 100644 dptr/tests/dptrtest.h create mode 100644 dptr/tests/dptrtest.pro diff --git a/dptr/DPtr b/dptr/DPtr new file mode 100644 index 0000000..c97a36a --- /dev/null +++ b/dptr/DPtr @@ -0,0 +1 @@ +#include "dptr.h" \ No newline at end of file diff --git a/dptr/DPtrBase b/dptr/DPtrBase new file mode 100644 index 0000000..12768d6 --- /dev/null +++ b/dptr/DPtrBase @@ -0,0 +1 @@ +#include "dptr_base.h" diff --git a/dptr/Doxyfile b/dptr/Doxyfile new file mode 100644 index 0000000..1674663 --- /dev/null +++ b/dptr/Doxyfile @@ -0,0 +1,1630 @@ +# Doxyfile 1.7.1 + +# 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 = Chester + +# 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 = + +# 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, 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-Cyrilic, Slovak, +# Slovene, Spanish, Swedish, Ukrainian, and Vietnamese. + +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 = YES + +# 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 = YES + +# 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 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 = + +# 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 + +# 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 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 + +# 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 to 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 +# NO to prevent subgrouping. Alternatively, this can be done per class using +# the \nosubgrouping command. + +SUBGROUPING = YES + +# 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 penality. +# 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 rougly 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 + +#--------------------------------------------------------------------------- +# 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 = YES + +# If the EXTRACT_PRIVATE tag is set to YES all private members of a class +# will be included in the documentation. + +EXTRACT_PRIVATE = YES + +# If the EXTRACT_STATIC tag is set to YES all static members of a file +# will be included in the documentation. + +EXTRACT_STATIC = YES + +# 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 = YES + +# 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 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. + +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_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 + +# 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 + +# 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 = 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 , where is the value of +# the FILE_VERSION_FILTER tag, and 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. The 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 = + +#--------------------------------------------------------------------------- +# 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 = . + +# 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 *.f90 + +FILE_PATTERNS = *.h *.dox + +# 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 , where +# is the value of the INPUT_FILTER tag, and 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. + +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 +# then for each documented function all documented +# functions referencing it will be listed. + +REFERENCED_BY_RELATION = NO + +# 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 = NO + +# 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. + +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 = YES + +# 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 = html + +# 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 = + +# The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. +# Doxygen will adjust the colors in the stylesheet 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_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 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_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 +# Microsoft HTML help workshop to generate a compiled HTML help file (.chm) +# of the generated HTML documentation. + +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 +# 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 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. + +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 + +# 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. + +GENERATE_QHP = NO + +# 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. + +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 +# +# Qt Help Project / Custom Filters. + +QHP_CUST_FILTER_ATTRS = + +# The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this +# project's +# filter section matches. +# +# Qt Help Project / Filter Attributes. + +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. + +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 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 + +# 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 +# JavaScript, DHTML, CSS and frames is required (i.e. any modern browser). +# Windows users are probably better off using the HTML help feature. + +GENERATE_TREEVIEW = NO + +# By enabling USE_INLINE_TREES, doxygen will generate the Groups, Directories, +# and Class Hierarchy pages using a tree view instead of an ordered list. + +USE_INLINE_TREES = 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 + +# 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 + +# 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 = YES + +# When the SERVER_BASED_SEARCH tag is enabled the search engine will be +# implemented using a PHP enabled web server instead of at the web client +# using Javascript. Doxygen will generate the search PHP script and index +# file to put on the web server. The advantage of the server +# based approach is that it scales better to large projects and allows +# full text search. The disadvances is that it is more difficult to setup +# and does not have live searching capabilities. + +SERVER_BASED_SEARCH = NO + +#--------------------------------------------------------------------------- +# 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. +# 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 + +# 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 = YES + +# 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 = YES + +# 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 + +# 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 + +#--------------------------------------------------------------------------- +# 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. 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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 = YES + +# 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 diff --git a/dptr/NonCopyDPtr b/dptr/NonCopyDPtr new file mode 100644 index 0000000..0af5e98 --- /dev/null +++ b/dptr/NonCopyDPtr @@ -0,0 +1 @@ +#include "dptr_noncopy.h" diff --git a/dptr/README b/dptr/README new file mode 100644 index 0000000..129ef7f --- /dev/null +++ b/dptr/README @@ -0,0 +1,24 @@ +README for Chester +=================== + +Chester is an implementation of the Cheshire Cat idiom - also known as +d-pointer, PImpl (Pointer IMPLementation), or opaqua data pointer. +It hides the data of a class behind a "d" pointer. + +This implementation takes away much of the bookkeeping work, like allocating +and de-allocating the pointer. + +It does not need to be built, since it is composed of macros, but you can +generate documentation by calling doxygen inside this directory. + +All the files in this directory are copyrighted under a permissive license: + Copying and distribution of this file, with or without modification, + are permitted in any medium without royalty provided the copyright + notice and this notice are preserved. This file is offered as-is, + without any warranty. + +So, you are free to use this implementation in any project under any kind of +license as long as you do not remove my copyright notice. + +Although I do not require it, I would appreciate feedback on problems, bugs, +and the occasional code improvement - if you feel like it... diff --git a/dptr/SharedDPtr b/dptr/SharedDPtr new file mode 100644 index 0000000..0883704 --- /dev/null +++ b/dptr/SharedDPtr @@ -0,0 +1 @@ +#include "dptr_shared.h" diff --git a/dptr/dptr.dox b/dptr/dptr.dox new file mode 100644 index 0000000..9a2f16d --- /dev/null +++ b/dptr/dptr.dox @@ -0,0 +1,380 @@ +/** \mainpage Chester - d-pointers + +Chester is an implementation of the Cheshire Cat idiom - also known as +d-pointer, PImpl (Pointer IMPLementation), or opaqua data pointer. +It hides the data of a class behind a "d" pointer. + +This implementation takes away much of the bookkeeping work, like allocating +and de-allocating the pointer. + +All the files of Chester are copyrighted under a permissive license: + Copying and distribution of this file, with or without modification, + are permitted in any medium without royalty provided the copyright + notice and this notice are preserved. This file is offered as-is, + without any warranty. + +So, you are free to use this implementation in any project under any kind of +license as long as you do not remove my copyright notice. + +Although I do not require it, I would appreciate feedback on problems, bugs, +and the occasional code improvement - if you feel like it... + +Different versions of Chester can be mixed for different classes, but the same version must be used both in the header file and in the implementation of the same class. + +\section kinds Kinds of D-Pointers + +Cheshire cats or d-pointers allow you to hide the data members (and if you want some of the implementation) of a class and also allow (within some constraints) to maintain ABI compatibility (ABI=Application Binary Interface) while adding or removing hidden data members. + +Chester defines three different kinds of d-pointers: non-copy, non-shared, and shared. Those three define different access patterns to the d-pointer. + +Non-copy d-pointers cannot be copied directly, if you want to make your main class copyable you have to explicitly create a copy constructor and/or an assignment operator. Those should be used with main classes and data objects that cannot be copied (like Qt's QObject and its subclasses). + +Non-shared d-pointers can be copied - if you copy an instance of the main class, the content of the d-pointer gets copied automatically (at least if you use the automatic copy constructor or call the copy constructor of the d-pointer). Each copy acts independently. This version produces the same behavior as if the data was defined directly in the main class instead of inside the d-pointer. + +Shared d-pointers can also be copied, but copying shares the data between instances of the main class. This can be used to create interface classes in which all copied instances share their data. + +All three kinds share the usage pattern. The header file and class interface declaration is declared like this (this example uses non-shared d-pointers): +\code +//file: myclass.h + +#include + +//declare main class +class MyClass +{ + //declare d-pointer + DECLARE_DPTR(d) + //declare the remainder of the class minus data + public: + MyClass(); + void setInt(int); + int getInt()const; + int getIntPlusOne()const{return getInt()+1;} +}; +\endcode + +As shown above, methods cannot be defined as inlines if the data is hidden behind a d-pointer, since this would require the compiler to know the structure of the d-pointer. However, it is possible to inline any method that does not access the d-pointer directly. + +The actual implementation file then declares and defines the d-pointer class and defines all methods of the main class that need access to the d-pointer: +\code +//file: myclass.cpp + +#include "myclass.h" +#include + +//declare internal d-pointer class +class DPTR_CLASS_NAME(MyClass):public DPtr +{ + public: + int myint; +}; +//define glue code +DEFINE_DPTR(MyClass) + +//constructor +MyClass:MyClass() +{ + d->myint = 0; +} + +//a setter function (non-const) +void MyClass::setInt(int i) +{ + d->myint = i; +} + +//a getter function (const) +int MyClass::getInt()const +{ + return d->myint; + //this code would not compile: + //d->myint = 7; +} + +//example usage: +main() +{ + MyClass myinst; + myinst.setInt(1); +} +\endcode + +Which actual kind of d-pointer behavior is declared is decided by using different macros and base classes for the d-pointer class. The argument to the DECLARE_* macro defines the name of the d-pointer variable, usually this will be "d", but you can chose any other name (except "Private" and "DPrivate", which are used as wrapper class names). + +The DPTR_CLASS_NAME macro returns the class name of the d-pointer class relative to the main class, which is given as argument. The DEFINE_* macro defines the logic that automatically instantiates, deletes and copies the d-pointer when the main class is instantiated, deleted, and copied. The d-pointer class must be derived from one of the DPtr classes, since these implement some functionality complementing the DEFINE_* macro. + +The header file should only include \ - this file contains the DECLARE_* macros, which is the only thing needed for the header. If you include any other file, this makes mixing versions of Chester impossible in some situations. The implementation file must include one of the d-pointer implementation variants. + +\section table Comparison Table + +The macros, classes, \#include statements above need to be replaced with different ones if you want one of the other kinds of d-pointers: + + + + + + + + + + +
TypePointer Declaration (1)Declaration Include (1) + Base Class(2, 3)Definition (2)Implementation Include (2)
Non-Shared, CopyableDECLARE_DPTR(Class)\#include \<\link dptr_base.h DPtrBase \endlink > + DPtrDEFINE_DPTR(Class) + \#include \<\link dptr.h DPtr \endlink > +
SharedDECLARE_SHARED_DPTR(Class)\#include \<\link dptr_base.h DPtrBase \endlink > + SharedDPtrDEFINE_SHARED_DPTR(Class) + \#include \<\link dptr_shared.h SharedDPtr \endlink > +
Non-CopyableDECLARE_NONCOPY_DPTR(Class)\#include \<\link dptr_base.h DPtrBase \endlink > + NonCopyDPtrDEFINE_NONCOPY_DPTR(Class) + \#include \<\link dptr_noncopy.h NonCopyDPtr \endlink > +
+ +(1) The DECLARE_* macro and declartion include directive are supposed to be used in the header file of the main class. + +(2) The implementation include directive should only be used in the main class'es implementation file - use the DEFINE_* macro to create the glue code that connects the d-pointer class with the main class. + +(3) The base class must be used to derive the d-pointer class in the implementation file. It contains some functionality that the DEFINE_* macro relies on. + +There are three more macros that return default names for d-pointer properties: +- DPTR_CLASS_NAME(Class) returns the name of the d-pointer class for a given main class (which may be namespace qualified) +- \link ::DPTR_NAME DPTR_NAME \endlink returns the local name of the d-pointer class, and its constructor +- \link ::DPTR_WRAPPER_NAME DPTR_WRAPPER_NAME \endlink returns the local name of the wrapper class that contains the glue code to implement the expected d-pointer behavior + +\section nonshare Using Non-Shared D-Pointers + +Using the code above you will get a non-shared d-pointer for your main class. The behavior of your main class will be very similar to the behavior you would get with defining the data inside the main class itself. So this is the normal choice when you transform a normal class into a d-pointer based class. The automatic copy constructor and the automatic assignment operator work exactly as would be expected from a normal class: + +\code +MyClass my1; +my1.setInt(1); +printf("my1 is now %i\n",my1.getInt()); // my1 is now 1 +//create a copy +MyClass my2(my1); +printf("my2 is now %i\n",my2.getInt()); // my2 is now 1 +my1.setInt(2); +my2.setInt(3); +printf("my1 is now %i\n",my1.getInt()); // my1 is now 2 +printf("my2 is now %i\n",my2.getInt()); // my2 is now 3 +\endcode + +If you want to override the copy constructor you have several choices: you can do all the copying yourself in the main class or the d-pointer class, you can use the d-pointers copy constructor or you can use the d-pointers assignment operator: +\code +//version 1: using the copy constructor +MyClass::MyClass(const MyClass©) + :d(copy.d) +{ +} + +//version 2: using the assignment operator +MyClass::MyClass(const MyClass©) +{ + d = copy.d; +} + +//version 3: doing the copying itself in the main class +MyClass::MyClass(const MyClass©) +{ + d->myint = copy.d->myint; +} + +//version 4: d-pointer class with copy constructor: +class DPTR_CLASS_NAME(MyClass):public DPtr +{ + public: + DPTR_NAME(const DPTR_NAME©) + { + myint = copy.myint; + } +} +\endcode + +It is recommended to use the copy constructor, since this most closely models the behavior of the automatic copy constructor and may save some unnecessary initialization of members. The manual copying of members is quite error prone, since it may break if you add members to the d-pointer, but forget to add them in the copy constructor of the main class or the d-pointer class. + +The version of a d-pointer class above uses the DPTR_NAME macro to resolve the local name of its constructor and class name. It is also almost identical to the version that the compiler would have created automatically, but as with the custom versions in the main class above you can change some behavior here. However, since the danger exists to forget some members it is not recommended to do this. Instead it is usually much safer to use version 1 above and add custom code in the body of the copy constructor of the main class. + +For the assignment operator you also have the choice of implementing it in the main class or the d-pointer class, but it is recommended to do it in the main class: +\code +MyClass& MyClass::operator=(const MyClass©) +{ + //use the automatic operator from d-pointer + d = copy.d; + //add custom code here... +} +\endcode + +This leverages the automatic assignment operator of the d-pointer class, eliminating the risk of forgetting members and still allows some customization. + +\section share Using Shared D-Pointers + +When defining shared d-pointers you have to use different macros and a different base class, but otherwise things stay identical: +\code +// file: myfile.h +#include +class MyClass +{ + DECLARE_SHARED_DPTR(d) + public: + ... +}; + +// file: myfile.cpp +#include "myfile.h" +#include + +//define d-pointer class +class DPTR_CLASS_NAME(MyClass):public SharedDPtr +{ + public: + int myint; +}; +//define glue code +DEFINE_SHARED_DPTR(MyClass) +\endcode + +Instances of shared d-pointers access the same members if they have been assigned from each other: +\code +MyClass my1; +my1.setInt(1); +printf("my1 is now %i\n",my1.getInt()); // my1 is now 1 +//create a copy +MyClass my2(my1); +printf("my2 is now %i\n",my2.getInt()); // my2 is now 1 +my1.setInt(2); +my2.setInt(3); +printf("my1 is now %i\n",my1.getInt()); // my1 is now 3 +printf("my2 is now %i\n",my2.getInt()); // my2 is now 3 +MyClass my3; +my3.setInt(99); +printf("my1 is now %i\n",my1.getInt()); // my1 is now 3 +printf("my3 is now %i\n",my3.getInt()); // my3 is now 99 +my3 = my1; +printf("my3 is now %i\n",my3.getInt()); // my3 is now 3 +\endcode + +If instances are never copied or assigned they still are independent, they get linked as soon as assignment happens. Chester keeps a reference counter on the d-pointer automatically allocating and de-allocating it if necessary. + +Even in the case of shared d-pointers it is sometimes desireable to create a "deep copy" - a copy of an instance that is independent from the original. This can be done by implementing a simple clone method: +\code +MyClass MyClass::deepCopy()const +{ + MyClass ret; + ret.d=d.clone(); + return ret; +} + +... +my3 = my1.deepCopy(); +my3.setInt(100); +printf("my1 is now %i\n",my1.getInt()); // my3 is now 3 +printf("my3 is now %i\n",my3.getInt()); // my3 is now 100 +\endcode + +Please note that the clone() method of the d-pointer is called with a dot (.), not an arrow (->) - we are using a method of the pointer-wrapper itself here. Please see below for details. + +Under normal circumstances the copy constructor of the d-pointer class is never used in shared d-pointers, the assignment operator is only used when creating deep copies. The rest of the time the pointer is just passed around. + +\section noncopy Non-Copyable D-Pointers + +When defining non-copyable d-pointers you have to use different macros and a different base class, but otherwise things stay identical: +\code +// file: myfile.h +#include +class MyClass +{ + DECLARE_NONCOPY_DPTR(d) + public: + ... +}; + +// file: myfile.cpp +#include "myfile.h" +#include + +//define d-pointer class +class DPTR_CLASS_NAME(MyClass):public NonCopyDPtr +{ + public: + int myint; +}; +//define glue code +DEFINE_NONCOPY_DPTR(MyClass) +\endcode + +You can use the non-copyable version of Chesters d-pointers if you want to prevent the user from copying instances of your main class or if you want to explicitly implement the copy constructor and assignment operator yourself. If you do implement them you will have to do this in the main class, since the d-pointer-wrapper itself has a built-in barrier to copying - only its default constructor is usable. + +This version is meant for d-pointers serving classes that are inherently un-copyable, like Qt's widgets. + +\section magic Deep Magic: the Inner Workings of Chester + +The DECLARE_* macro of Chester actually defines two internal classes for its purposes: MyClass::Private and MyClass::DPrivate. The MyClass::Private class is the one you define to contain the data and the one that you access through "d->". The MyClass::DPrivate class contains the wrapper code that automatically instantiates and deletes the instance of MyClass::Private. The member variable "d" is actually an instance of DPrivate - however the "->" operator of that class returns a pointer of Private, so that it appears to be a normal pointer to Private. But since no dereference operator (*) is defined you cannot directly overwrite or delete the instance of Private - this serves as a barrier against accidental deletion or non-deletion of the d-pointer (of course you can still get at the pointer with some fancy casting). + +A simplified version of the expanded DECLARE_* macro would look like this: +\code +class MyClass +{ + //DECLARE_*DPTR(d): + class Private; //forward declaration of Private + class DPrivate + { + public: + DPrivate(); //constructor, see below + ~DPrivate(); //destructor, see below + const Private* operator->()const; //access to the pointer, const + Private* operator->(); //access to the pointer, non-const + private: + Private *inner; //actual pointer + }; + DPrivate d; //instance of the d-pointer-wrapper + //end of macro + public: + MyClass(); //... +}; +\endcode + +The DEFINE_* macro then implements the methods declared above: +\code +//DEFINE_*DPTR(MyClass): +MyClass::DPrivate::DPrivate() +{ + inner = new MyClass::Private; +} + +MyClass::DPrivate::~DPrivate() +{ + delete inner; +} + +MyClass::Private* MyClass::DPrivate::operator->() +{ + return inner; +} + +const MyClass::Private* MyClass::DPrivate::operator->()const +{ + return inner; +} +\endcode + +So when accessing "d" directly we access the wrapper class (which does not offer much of an interface), and when accessing it through "d->" we access members of the inner member of the wrapper instead of the wrapper itself. + +There are two versions of the "->" operator. The first one without const is used when the d-pointer is written to, the second version with const is used for pure read operations and inside const methods of the main class. Having those two versions ensures that the members of the d-pointer adhere to the const declarations of the main class, otherwise it would be possible to write to members even if it happens inside a const method. + +The differences between the various versions of the macros are in details not shown above - copy constructors, and assignment operators. + +\section abi A Word about ABI + +If you want to use d-pointers to maintain ABI (Application Binary Interface) compatibility over several versions, you also have to adhere to a few more rules. While adding and removing data members is the most obvious cause of ABI incompatibility, some other changes also influence it. For example: +- changing inheritance +- changing a parent class in an ABI incompatible way +- changing of inline status of a method +- removing methods +- changing a method's signature (changing/adding/removing arguments, access-levels, add/remove const) +- changing return types +- adding/removing virtual methods +- changing the order of virtual methods + +For a more complete article on the topic see for example: +http://techbase.kde.org/Policies/Binary_Compatibility_Issues_With_C++ + +*/ diff --git a/dptr/dptr.h b/dptr/dptr.h new file mode 100644 index 0000000..c74ad22 --- /dev/null +++ b/dptr/dptr.h @@ -0,0 +1,57 @@ +//d-ptr header +// +// (c) Konrad Rosenbaum, 2010-2011 +// Copying and distribution of this file, with or without modification, +// are permitted in any medium without royalty provided the copyright +// notice and this notice are preserved. This file is offered as-is, +// without any warranty. + +#include "dptr_base.h" + + +#ifndef DPTR_CLASS_0_1_H +#define DPTR_CLASS_0_1_H + +//hide the namespace +/// \cond never +namespace Chester_0_1{ +/// \endcond + +/** \brief Base class of non-shared d-pointers. + +Use in conjunction with DECLARE_DPTR and DEFINE_DPTR */ +class DPtr +{ + public: + ///instantiates a non-shared d-pointer + DPtr(){} + ///deletes a non-shared d-pointer + virtual ~DPtr(){} +}; + +//hide the namespace +/// \cond never +}; +using namespace Chester_0_1; +/// \endcond +#endif + +#ifdef DEFINE_DPTR +#undef DEFINE_DPTR +#endif + +/** \brief Creates definitions for methods of the non-shared d-pointer wrapper. + +This variant is not shared between instances of the containing class, but it is able to copy its content (using the contents copy constructor and assignment operator). You cannot use this variant if any of the content classes have inaccessable copy constructors or assignment operators (like Qt's QObject and its subclasses). + +To be used in implementation where the actual d-pointer class is implemented. + +\param Class the base class within which the d-pointer was declared*/ +#define DEFINE_DPTR(Class) \ + Class::DPrivate::DPrivate(){d=new Class::Private;}\ + Class::DPrivate::DPrivate(const Class::DPrivate&dp){d=new Class::Private(*(dp.d));}\ + Class::DPrivate::~DPrivate(){delete d;}\ + Class::DPrivate Class::DPrivate::clone()const{DPrivate r;*(r.d)=*d;return r;}\ + Class::DPrivate& Class::DPrivate::operator=(const Class::DPrivate&dp)\ + {*d=*(dp.d);return *this;} + diff --git a/dptr/dptr_base.h b/dptr/dptr_base.h new file mode 100644 index 0000000..85f2e52 --- /dev/null +++ b/dptr/dptr_base.h @@ -0,0 +1,132 @@ +//d-ptr header +// +// (c) Konrad Rosenbaum, 2010-2011 +// Copying and distribution of this file, with or without modification, +// are permitted in any medium without royalty provided the copyright +// notice and this notice are preserved. This file is offered as-is, +// without any warranty. + + +#ifdef DPTR_CLASS_NAME +#undef DPTR_CLASS_NAME +#endif + +#ifdef DPTR_NAME +#undef DPTR_NAME +#endif + +#ifdef DPTR_WRAPPER_NAME +#undef DPTR_WRAPPER_NAME +#endif + +/** \def DPTR_CLASS_NAME(Class) +\brief Expands to the fully qualified name of the d-pointer class. +\param Class the fully qualified name of the class the d-pointer was declared in.*/ +#define DPTR_CLASS_NAME(Class) Class::Private + +/** \def DPTR_NAME +\brief Expands to the local name of d-pointer classes (Private). +*/ +#define DPTR_NAME Private + +/** \def DPTR_WRAPPER_NAME +Expands to the local name of the d-pointer wrapper class (DPrivate). +*/ +#define DPTR_WRAPPER_NAME DPrivate + +#ifdef DECLARE_DPTR +#undef DECLARE_DPTR +#endif + +/** \def DECLARE_DPTR(dp) +\brief Declares a smart non-shared d-pointer, to be used inside class declaration. + +It also declares the internal nested classes DPrivate and Private - Private is the actual d-pointer class, while DPrivate is a wrapper that automatically allocates, copies and deallocates the d-pointer. + +The wrapper DPointer class contains these methods: + - constructor, copy constructor for creating instances of Private + - used by automatic and explicit constructors of the containing class + - destructor for deallocation of Private + - used by the destructor of the containing class + - assignment operator to copy the content of Private + - used by the assignment operator of the containing class + - pointer operator to actually access the Private data + +You can use DEFINE_DPTR to define the necessary methods for a non-shared d-pointer. It is recommended (but not necessary) that non-shared d-pointer classes (Private) are derived from DPtr. + +The d-pointer class Private is only forward declared, you have to fully declare and implement it in the code where you are using it, i.e. where you are implementing the containing class. + +\param dp name of the d-pointer*/ +#define DECLARE_DPTR(dp) \ + private:\ + class Private; \ + class DPrivate{\ + public:DPrivate();DPrivate(const DPrivate&);~DPrivate();\ + DPrivate&operator=(const DPrivate&);\ + const Private*operator->()const{return d;}\ + Private*operator->(){return d;}\ + DPrivate clone()const;\ + private:Private*d;\ + }; \ + DPrivate dp; + +#ifdef DECLARE_SHARED_DPTR +#undef DECLARE_SHARED_DPTR +#endif + +/** \brief Declares a smart shared d-pointer, to be used inside class declaration. + +It also declares the internal nested classes DPrivate and Private - Private is the actual d-pointer class, while DPrivate is a wrapper that automatically allocates, copies and deallocates the d-pointer. + +The wrapper DPointer class contains these methods: + - constructor, copy constructor for creating instances of Private + - used by automatic and explicit constructors of the containing class + - destructor for deallocation of Private + - used by the destructor of the containing class + - assignment operator to copy the content of Private + - used by the assignment operator of the containing class + - pointer operator to actually access the Private data + +You can use DEFINE_DPTR to define the necessary methods for a non-shared d-pointer or DEFINE_SHARED_DPTR if you want to share d-pointer data between instances of the containing class. It is recommended that non-shared d-pointer classes (Private) are derived from DPtr and the shared variants be derived from SharedDPtr. + +The d-pointer class Private is only forward declared, you have to fully declare and implement it in the code where you are using it, i.e. where you are implementing the containing class. + +Warning: shared d-pointers are not thread safe and they are only re-entrant if instances sharing the same d-pointer are only located in one thread, while instances with different d-pointers may be spread over different threads. + +\param dp name of the d-pointer*/ +#define DECLARE_SHARED_DPTR(dp) DECLARE_DPTR(dp) + + +#ifdef DECLARE_NONCOPY_DPTR +#undef DECLARE_NONCOPY_DPTR +#endif + +/** \brief Declares a smart non-shared and non-copyable d-pointer, to be used inside class declaration. + +It also declares the internal nested classes DPrivate and Private - Private is the actual d-pointer class, while DPrivate is a wrapper that automatically allocates, and deallocates the d-pointer. These are usable for content classes that do not allow copying (e.g. Qt's QObject and its subclasses). + +The wrapper DPointer class contains these methods: + - constructor for creating instances of Private + - used by automatic and explicit constructors of the containing class + - destructor for deallocation of Private + - used by the destructor of the containing class + - private assignment operator and copy constructor + - effectively hiding and blocking them + - pointer operator to actually access the Private data + +You can use DEFINE_NONCOPY_DPTR to define the necessary methods for a non-shared, non-copy d-pointer. It is recommended that d-pointer classes (Private) are derived from NonCopyDPtr. + +The d-pointer class Private is only forward declared, you have to fully declare and implement it in the code where you are using it, i.e. where you are implementing the containing class. + +\param dp name of the d-pointer*/ +#define DECLARE_NONCOPY_DPTR(dp) \ + private:\ + class Private; \ + class DPrivate{\ + public:DPrivate();~DPrivate();\ + const Private*operator->()const{return d;}\ + Private*operator->(){return d;}\ + private:Private*d;\ + DPrivate(const DPrivate&);DPrivate&operator=(const DPrivate&);\ + }; \ + DPrivate dp; diff --git a/dptr/dptr_noncopy.h b/dptr/dptr_noncopy.h new file mode 100644 index 0000000..ed5ab7d --- /dev/null +++ b/dptr/dptr_noncopy.h @@ -0,0 +1,59 @@ +//d-ptr header +// +// (c) Konrad Rosenbaum, 2010-2011 +// Copying and distribution of this file, with or without modification, +// are permitted in any medium without royalty provided the copyright +// notice and this notice are preserved. This file is offered as-is, +// without any warranty. + +#include "dptr_base.h" + + +#ifndef DPTR_NONCOPY_CLASS_0_1_H +#define DPTR_NONCOPY_CLASS_0_1_H +//hide the namespace +/// \cond never +namespace Chester_0_1{ +/// \endcond + +/** \brief Base class of non-shared d-pointers. + +Use in conjunction with DECLARE_NONCOPY_DPTR and DEFINE_NONCOPY_DPTR */ +class NonCopyDPtr +{ + public: + ///instantiates a non-shared d-pointer + NonCopyDPtr(){} + ///deletes a non-shared d-pointer + virtual ~NonCopyDPtr(){} + private: + ///hides the copy constructor + NonCopyDPtr(const NonCopyDPtr&){} + ///hides the assignment operator + NonCopyDPtr& operator=(const NonCopyDPtr&){return *this;} +}; + +//hide the namespace +/// \cond never +}; +using namespace Chester_0_1; +/// \endcond +#endif + +#ifdef DEFINE_NONCOPY_DPTR +#undef DEFINE_NONCOPY_DPTR +#endif + +/** \brief Creates definitions for methods of the non-shared, non-copy d-pointer wrapper. + +This variant is not shared between instances of the containing class. + +To be used in implementation where the actual d-pointer class is implemented. + +\param Class the base class within which the d-pointer was declared*/ +#define DEFINE_NONCOPY_DPTR(Class) \ + Class::DPrivate::DPrivate(){d=new Class::Private;}\ + Class::DPrivate::DPrivate(const Class::DPrivate&){}\ + Class::DPrivate::~DPrivate(){delete d;}\ + Class::DPrivate& Class::DPrivate::operator=(const Class::DPrivate&)\ + {return *this;} diff --git a/dptr/dptr_shared.h b/dptr/dptr_shared.h new file mode 100644 index 0000000..b824194 --- /dev/null +++ b/dptr/dptr_shared.h @@ -0,0 +1,62 @@ +//d-ptr header +// +// (c) Konrad Rosenbaum, 2010-2011 +// Copying and distribution of this file, with or without modification, +// are permitted in any medium without royalty provided the copyright +// notice and this notice are preserved. This file is offered as-is, +// without any warranty. + +#include "dptr_base.h" + + +#ifndef DPTR_SHAREDCLASS_0_1_H +#define DPTR_SHAREDCLASS_0_1_H +//hide the namespace +/// \cond never +namespace Chester_0_1{ +/// \endcond + +/** \brief Base class of shared d-pointers. + +Use in conjunction with DECLARE_SHARED_DPTR and DEFINE_SHARED_DPTR */ +class SharedDPtr +{ + private: + int cnt; + public: + ///instantiates a shared d-pointer + SharedDPtr(){cnt=1;} + ///deletes a shared d-pointer + virtual ~SharedDPtr(){} + ///called by the wrapper to attach to a new instance + virtual void attach(){cnt++;} + ///called by the wrapper to detach from an instance + virtual void detach(){cnt--;if(cnt==0)delete this;} +}; + +//hide the namespace +/// \cond never +}; +using namespace Chester_0_1; +/// \endcond + +#endif + +#ifdef DEFINE_SHARED_DPTR +#undef DEFINE_SHARED_DPTR +#endif + +/** \brief Defines the methods of the shared d-pointer wrapper. + +This implements the shared version of the d-pointer wrapper. +To be used in implementation where the actual d-pointer class is implemented. + +\param Class the base class within which the d-pointer was declared*/ +#define DEFINE_SHARED_DPTR(Class) \ + Class::DPrivate::DPrivate(){d=new Class::Private;}\ + Class::DPrivate::DPrivate(const DPrivate&dp){d=dp.d;d->attach();}\ + Class::DPrivate::~DPrivate(){d->detach();}\ + Class::DPrivate Class::DPrivate::clone()const{DPrivate r;*(r.d)=*d;return r;}\ + Class::DPrivate& Class::DPrivate::operator=(const DPrivate&dp)\ + {d->detach();d=dp.d;d->attach();return *this;} + diff --git a/dptr/tests/README b/dptr/tests/README new file mode 100644 index 0000000..a4cc97c --- /dev/null +++ b/dptr/tests/README @@ -0,0 +1,9 @@ +README for Tests +================= + +These are some very basic tests that check the functionality of Chester. +They have been written with Qt's QTest module, so you need Qt 4.x installed if +you want to use them. + +Simply call qmake and make to compile the tests, then call dptrtest to execute +the actual tests. diff --git a/dptr/tests/dptrpriv.cpp b/dptr/tests/dptrpriv.cpp new file mode 100644 index 0000000..8242456 --- /dev/null +++ b/dptr/tests/dptrpriv.cpp @@ -0,0 +1,57 @@ + +#include "dptrtest.h" + +#include +#include +#include + +#include + +class DPTR_CLASS_NAME(ClassWithDptr):public DPtr +{ + public: + int num; + Private(){num=0;} +}; +DEFINE_DPTR(ClassWithDptr) + + +QString ClassWithDptr::toString()const +{ + return QString("class with dptr %1").arg(d->num); +} +int ClassWithDptr::num()const{return d->num;} +void ClassWithDptr::setNum(int n){d->num=n;} + +class DPTR_CLASS_NAME(ClassWithSDptr):public SharedDPtr +{ + public: + int num; + Private(){num=0;} +}; +DEFINE_SHARED_DPTR(ClassWithSDptr) + +QString ClassWithSDptr::toString()const +{ + return QString("class with shared dptr %1").arg(d->num); +} +int ClassWithSDptr::num()const{return d->num;} +void ClassWithSDptr::setNum(int n){d->num=n;} +ClassWithSDptr ClassWithSDptr::clone()const +{ + ClassWithSDptr ret; + ret.d=d.clone(); + return ret; +} + +class DPTR_CLASS_NAME(ClassWithNDptr):public NonCopyDPtr +{ + public: + QObject object; +}; +DEFINE_NONCOPY_DPTR(ClassWithNDptr) + +QString ClassWithNDptr::toString()const +{ + return d->object.metaObject()->className(); +} diff --git a/dptr/tests/dptrtest.cpp b/dptr/tests/dptrtest.cpp new file mode 100644 index 0000000..9151f7d --- /dev/null +++ b/dptr/tests/dptrtest.cpp @@ -0,0 +1,58 @@ + +#include "dptrtest.h" + +#include +#include +#include + +void DPtrTest::simpleDP() +{ + QCOMPARE(ClassWithDptr().num(),0); + ClassWithDptr o1;o1.setNum(1); + QCOMPARE(o1.num(),1); + ClassWithDptr o2;o2.setNum(2); + ClassWithDptr o3(o1); + QCOMPARE(o1.num(),1); + QCOMPARE(o2.num(),2); + QCOMPARE(o3.num(),1); + o1=o2; + QCOMPARE(o1.num(),2); + o2.setNum(3); + QCOMPARE(o1.num(),2); + QCOMPARE(o2.num(),3); +} + +void DPtrTest::sharedDP() +{ + QCOMPARE(ClassWithSDptr().num(),0); + ClassWithSDptr o1;o1.setNum(1); + QCOMPARE(o1.num(),1); + ClassWithSDptr o2;o2.setNum(2); + ClassWithSDptr o3(o1); + QCOMPARE(o1.num(),1); + QCOMPARE(o2.num(),2); + QCOMPARE(o3.num(),1); + o1.setNum(4); + QCOMPARE(o1.num(),4); + QCOMPARE(o2.num(),2); + QCOMPARE(o3.num(),4); + o2=o1;o2.setNum(5); + QCOMPARE(o1.num(),5); + QCOMPARE(o2.num(),5); + QCOMPARE(o3.num(),5); + //cloning + o2=o1.clone(); + o2.setNum(6); + QCOMPARE(o1.num(),5); + QCOMPARE(o2.num(),6); + QCOMPARE(o3.num(),5); +} + +void DPtrTest::noncopyDP() +{ + ClassWithNDptr np; + QCOMPARE(np.toString(),(QString)"QObject"); +} + + +QTEST_MAIN(DPtrTest) \ No newline at end of file diff --git a/dptr/tests/dptrtest.h b/dptr/tests/dptrtest.h new file mode 100644 index 0000000..67d4152 --- /dev/null +++ b/dptr/tests/dptrtest.h @@ -0,0 +1,41 @@ +#include + +#include + +class ClassWithDptr +{ + DECLARE_DPTR(d) + public: + QString toString()const; + int num()const; + void setNum(int); +}; + +class ClassWithSDptr +{ + DECLARE_SHARED_DPTR(d) + public: + QString toString()const; + int num()const; + void setNum(int); + ClassWithSDptr clone()const; +}; + +class ClassWithNDptr +{ + DECLARE_NONCOPY_DPTR(d) + public: + QString toString()const; +}; + + +#include + +class DPtrTest:public QObject +{ + Q_OBJECT + private slots: + void simpleDP(); + void sharedDP(); + void noncopyDP(); +}; diff --git a/dptr/tests/dptrtest.pro b/dptr/tests/dptrtest.pro new file mode 100644 index 0000000..50460d7 --- /dev/null +++ b/dptr/tests/dptrtest.pro @@ -0,0 +1,8 @@ +TEMPLATE = app +TARGET = dptrtest +QT -= gui +CONFIG += qtestlib debug +INCLUDEPATH += .. + +SOURCES += dptrtest.cpp dptrpriv.cpp +HEADERS += dptrtest.h \ No newline at end of file -- 1.7.2.5