gz-cpp-util/src/.extranous_documentation.hpp
2022-11-01 18:18:07 +01:00

107 lines
5.6 KiB
C++

namespace gz {
/**
* @mainpage
* @section main_about About
* This c++20 library contains multiple useful functions, most of them are focused on working with strings.
*
* Please report bugs on the <a href="https://github.com/MatthiasQuintern/gz-cpp-util">github page</a>!
*
* For the changelog, have a look at the @ref README.md "readme".
*
* @section main_features Features
* -# @ref Log "extensive and extendable logger" using variadic templates to log @ref sc_toStringImplemented "almost anything"
* -# containers like a thread safe @ref Queue "queue" and a @ref RingBuffer "ringbuffer"
* -# @ref regex.hpp "regex that works with std::string_view"
* -# @subpage string_conversion "string <-> type conversion"
* - @ref sc_toString "converting types to string" (including numbers, vectors, ranges, maps...)
* - @ref sc_fromString "constructing types from string"
* - @ref getIntOr "constructing types from string" or return fallback
* -# @ref SettingsManager "Settings Manager" which can store settings of different types and load/save them from/to a file
* -# @subpage gen-enum-str "a script that generates an array of strings for your enumerations", so that you can get the name of an enum value
*
* @section main_installation Installation
* @subsection main_i_linux Linux
* - Make a clone of this repo: `git clone --recursive https://github.com/MatthiasQuintern/gz-cpp-util`
* - Build and install: `cd src && make && make install`
* @subsection main_i_arch Arch Linux (ABS)
* - Download PKGBUILD: `wget https://raw.github.com/MatthiasQuintern/gz-cpp-util/main/PKGBUILD`
* - Build and install with the Arch Build System: `makepkg -si`
*
* @subsection main_i_usage Usage
* - Add `-lgzutil` to your linker flags
* - Include the wanted header: `#include <gz-util/dir/header.hpp>`
*
*/
/**
* @page gen-enum-str Enumeration - String Conversion Script
* @section ges_about About
* gen_enum_str is a python script included in the github repository of this library.
* It generates toString and fromString functions for all enumerations.
* @section ges_how How it works
* The script first searches all enumerations in .hpp files with some regex.
* It only detects them when using this syntax:
* @code
* namespace x::y {
* enum NAME {
* ENUM1, ENUM2=4, ENUM3 = 5, ENUM4,
* };
* }
* @endcode
* The amount of tabs and spaces are irreleveant, but the { brackets must be on the same line as the declaration.
* Nested namespaces are not supported, you will have to manully edit the generated code if you use them.
*
* After all enumerations were found, it generates toString and fromString declarations in the .hpp file,
* and the declarations in the according .cpp file. It uses two maps type2name and name2type for the conversion.
* The maps are contained in structs, which are declared and defined in the source file.
*
* @section ges_usage Usage
* The script was written for python 3(.10), so you will need to have that installed.
*
* @subsection ges_usage_installed With script installed
* Depending on the installation method, it should either be in `/usr/bin` or `/usr/local/bin` which should both be in your `$PATH`.
* Note that it will not have the `.py` ending!
*
* If you do want to run the script on `~/c++/src/myheader.hpp`, you can simply do:
* @code shell
* gen-enum-str ~/c++/src/myheader.hpp
* @endcode
*
* @subsection ges_usage_not_installed With script not installed
* If you do want to run the script on `~/c++/src/myheader.hpp`, with the script itself being located at `~/scripts/gen_enum_str.py`, run:
* @code shell
* python3 ~/scripts/gen_enum_str.py ~/c++/src/myheader.hpp
* @endcode
*
* @warning
* This script was tested and should not mess anything up, HOWEVER:
* Do not just run random scripts off the internet on your precious source code without skimming through them first!
* It is also advisable to have up-to-date backups!
*
* To get help, use:
* @code
* gen-enum-str --help
* @endcode
* @code output
* Synposis: get_enum_str.py <Options>... <file>...
* get_enum_str.py <Options>... -r <path>...
* -h --help help
* -r recurse: Recurse through given paths process all files.
* -i interactive: prompt for every enumeration
* --no-docs turn off docstring generation
* --docs-no-names do not list names of enumeration values in docstring
* --docs-no-gen do not put "generated by gen_enum_str" in docstring
* --no-throw return empty string/last enum value if the argument for to/fromString is invalid.
* This would normaly throw gz::InvalidArgument
* This option does not make the functions noexcept!
* If the generated code produces errors:
* - check that necessary headers are included in the source file:
* - gz-util/string.hpp
* - gz-util/exceptions.hpp (unless you use --no-throw)
* - check the namespaces of the enumerations, the generated code should be in global namespace
* nested namespace are not supported, you will have to correct that if you use them
* @endcode
*/
}