2010-02-28 13:56:33 -08:00
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/* EINA - EFL data type library
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2012-02-05 15:37:45 -08:00
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* Copyright (C) 2008-2012 Enlightenment Developers:
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2010-02-25 16:57:20 -08:00
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* Albin "Lutin" Tonnerre <albin.tonnerre@gmail.com>
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* Alexandre "diaxen" Becoulet <diaxen@free.fr>
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* Andre Dieb <andre.dieb@gmail.com>
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* Arnaud de Turckheim "quarium" <quarium@gmail.com>
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* Carsten Haitzler <raster@rasterman.com>
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* Cedric Bail <cedric.bail@free.fr>
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* Corey "atmos" Donohoe <atmos@atmos.org>
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* Fabiano Fidêncio <fidencio@profusion.mobi>
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* Gustavo Chaves <glima@profusion.mobi>
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* Gustavo Sverzut Barbieri <barbieri@gmail.com>
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* Jorge Luis "turran" Zapata <jorgeluis.zapata@gmail.com>
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* Peter "pfritz" Wehrfritz <peter.wehrfritz@web.de>
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* Raphael Kubo da Costa <kubo@profusion.mobi>
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* Tilman Sauerbeck <tilman@code-monkey.de>
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* Vincent "caro" Torri <vtorri at univ-evry dot fr>
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2010-07-27 01:55:23 -07:00
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* Tom Hacohen <tom@stosb.com>
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2012-02-11 10:04:32 -08:00
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* Jonas M. Gastal <jgastal@profusion.mobi>
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2008-08-06 11:15:24 -07:00
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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2008-07-30 05:46:55 -07:00
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#ifndef EINA_H_
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#define EINA_H_
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2011-08-02 21:55:12 -07:00
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/**
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* @file
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* @brief Eina Utility library
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*
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* These routines are used for Eina.
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*/
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2008-07-30 05:46:55 -07:00
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/**
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* @page eina_main Eina
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*
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* @version 1.7
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* @date 2008-2012
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*
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* @section eina_intro_sec Introduction
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*
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* The Eina library is a library that implements an API for data types
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* in an efficient way. It also provides some useful tools like
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2011-07-15 07:31:31 -07:00
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* opening shared libraries, errors management, type conversion,
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* time accounting and memory pool.
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*
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* This library is cross-platform and can be compiled and used on
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* Linux, BSD, Opensolaris and Windows (XP and CE).
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*
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* The data types that are available are (see @ref Eina_Data_Types_Group):
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* @li @ref Eina_Inline_Array_Group standard array of inlined members.
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* @li @ref Eina_Array_Group standard array of @c void* data.
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* @li @ref Eina_Hash_Group standard hash of @c void* data.
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* @li @ref Eina_Inline_List_Group list with nodes inlined into user type.
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* @li @ref Eina_CList_Group Compact List.
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* @li @ref Eina_List_Group standard list of @c void* data.
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* @li @ref Eina_Iterator_Group Iterator functions.
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* @li @ref Eina_Matrixsparse_Group sparse matrix of @c void* data.
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* @li @ref Eina_Rbtree_Group red-black tree with nodes inlined into user type.
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* @li @ref Eina_String_Buffer_Group mutable string to prepend, insert or append strings to a buffer.
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* @li @ref Eina_Stringshare_Group saves memory by sharing read-only string references.
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* @li @ref Eina_Tiler_Group split, merge and navigates into 2D tiled regions.
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* @li @ref Eina_Trash_Group container of unused but allocated data.
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* @li @ref Eina_Value_Group container for generic value storage and access.
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* @li @ref Eina_Model_Group container for data with user defined hierarchy/structure.
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*
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* The tools that are available are (see @ref Eina_Tools_Group):
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* @li @ref Eina_Benchmark_Group helper to write benchmarks.
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* @li @ref Eina_Convert_Group faster conversion from strings to integers, double, etc.
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* @li @ref Eina_Counter_Group measures number of calls and their time.
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* @li @ref Eina_Error_Group error identifiers.
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* @li @ref Eina_File_Group simple file list and path split.
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* @li @ref Eina_Lalloc_Group simple lazy allocator.
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* @li @ref Eina_Log_Group full-featured logging system.
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* @li @ref Eina_Magic_Group provides runtime type checking.
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* @li @ref Eina_Memory_Pool_Group abstraction for various memory allocators.
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* @li @ref Eina_Module_Group lists, loads and share modules using Eina_Module standard.
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* @li @ref Eina_Rectangle_Group rectangle structure and standard manipulation methods.
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* @li @ref Eina_Safety_Checks_Group extra checks that will report unexpected conditions and can be disabled at compile time.
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* @li @ref Eina_String_Group a set of functions that manages C strings.
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*
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* Please see the @ref authors page for contact details.
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*
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* @defgroup Eina_Data_Types_Group Data Types
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* @ingroup Eina
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*
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* Eina provide easy to use and optimized data types and structures.
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*
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*
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* @defgroup Eina_Containers_Group Containers
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*
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* @section eina_main_Intro Introduction
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* Containers are data types that hold data and allow iteration over
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* their elements with an @ref Eina_Iterator_Group, or eventually an
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* @ref Eina_Accessor_Group.
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*
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* The containers in eina are designed with performance in mind, one consequence
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* of this is that they @b don't check the validity of data structures given to
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* them(@ref Eina_Magic_Group).
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*
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* @section eina_main_Choice Choosing container type
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*
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* The choice of which container to use in each situation is very important in
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* achieving good performance and readable code. The most common container types
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* to be used are:
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* @li List
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* @li Inline list
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* @li Array
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* @li Inline array
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* @li Hash
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*
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* All types have virtues and vices. The following considerations are good
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* starting point in deciding which container to use:
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* @li Hashes are appropriate for datasets which will be searched often;
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* @li arrays are good when accessing members by position;
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* @li lists provide good versatility for adding elements in any position with
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* minimal overhead;
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* @li inline arrays use very little memory and don't cause fragmentation and
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* therefore are a good option in memory constrained systems;
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* @li inline lists are the appropriate type to use when the flexibility of a
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* list is required but the overhead of pointer indirection is not acceptable.
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* @warning These are general considerations, every situation is different,
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* don't follow these recommendations blindly.
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*
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* @section eina_main_Creation Creating custom container types
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*
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* @note Before creating a custom container check if one of the existing ones
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* doesn't suit your needs. For example, while there is no stack type @ref
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* Eina_Array_Group is a very good substitute, similarly there is no queue type
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* however an @ref Eina_List_Group works very well as a queue.
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*
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* If creating a custom container type consider allowing access to the data in
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* your container through @ref Eina_Iterator_Group "Iterators" and @ref
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* Eina_Accessor_Group "Accessors". To do so your container should have an
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* iterator creation function and an accessor creation function, these functions
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* should return properly populated @ref _Eina_Iterator and @ref _Eina_Accessor.
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*
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* @defgroup Eina_Tools_Group Tools
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* @ingroup Eina
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*
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* Eina tools aims to help application development, providing ways to
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* make it safer, log errors, manage memory more efficiently and more.
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2011-08-02 21:55:12 -07:00
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*
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*/
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2010-07-13 06:51:00 -07:00
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#ifdef _WIN32
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# include <Evil.h>
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#endif
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2008-07-30 05:46:55 -07:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2008-09-26 04:41:55 -07:00
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#include "eina_config.h"
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#include "eina_types.h"
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#include "eina_main.h"
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#include "eina_fp.h"
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#include "eina_rectangle.h"
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#include "eina_clist.h"
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#include "eina_inlist.h"
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#include "eina_file.h"
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#include "eina_list.h"
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#include "eina_hash.h"
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#include "eina_trash.h"
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#include "eina_lalloc.h"
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#include "eina_module.h"
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#include "eina_mempool.h"
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#include "eina_error.h"
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#include "eina_log.h"
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#include "eina_inarray.h"
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#include "eina_array.h"
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#include "eina_binshare.h"
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#include "eina_stringshare.h"
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#include "eina_ustringshare.h"
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#include "eina_magic.h"
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#include "eina_counter.h"
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#include "eina_rbtree.h"
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#include "eina_accessor.h"
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#include "eina_iterator.h"
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#include "eina_benchmark.h"
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#include "eina_convert.h"
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#include "eina_cpu.h"
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#include "eina_sched.h"
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#include "eina_tiler.h"
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#include "eina_thread.h"
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2009-08-12 17:47:55 -07:00
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#include "eina_hamster.h"
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#include "eina_matrixsparse.h"
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#include "eina_str.h"
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#include "eina_strbuf.h"
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#include "eina_binbuf.h"
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#include "eina_ustrbuf.h"
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#include "eina_unicode.h"
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#include "eina_quadtree.h"
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#include "eina_simple_xml_parser.h"
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#include "eina_lock.h"
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#include "eina_prefix.h"
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#include "eina_refcount.h"
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2011-07-04 02:35:17 -07:00
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#include "eina_mmap.h"
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2011-09-15 08:37:28 -07:00
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#include "eina_xattr.h"
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add eina_value.
eina value is a generic value storage, it's quite efficient to space
(16 bytes) and speed (inlines for basic types).
It's basically a structure describing how to manage memory
(Eina_Value_Type), with default implementation for char, short, int,
long, int64_t (and unsigned variants), float, double, stringshare and
string.
If a type 'value_size' is smaller than 8 bytes, it's stored
inline. Otherwise a value is allocated and managed.
Most of the methods are inline, with special handling for char, short,
int... Then no extra calls are made, allowing the compiler to optimize
them.
For array of a single type it is recommend to use Eina_Value_Array, as
it will efficiently store and access members (just a char if subtype
is EINA_VALUE_TYPE_CHAR, etc).
It can copy itself, compare itself. Including arrays.
It would be nice to have something that converts between EET and this.
SVN revision: 67035
2012-01-10 18:20:26 -08:00
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#include "eina_value.h"
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2008-08-06 08:37:29 -07:00
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2008-07-30 05:46:55 -07:00
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#ifdef __cplusplus
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}
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#endif
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#endif /* EINA_H */
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