cariad-tech / ddl

Data Definition Language Library - the ADTF data description language (Automotive Data and Time-Triggered Framework)

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DDL Library {#mainpage}

Description

The Data Definition Language (DDL) Package provides utilities to handle data descriptions and data defined by these descriptions.

#include <ddl.h>

DDL Library Parts

This library contains following internal parts:

OO DDL

A Memory Model for the DDL Language.

Codec API

Access, decode and encode ddl described memory data.

DDL-2-header and header-2-DDL generation

Generating a c-header file from DDL and vice versa.

  • See DDL Generators([link](@ref page_ddl_generators))

      ddlgenerators/generatorlibrary
      ddlgenerators/ddl2header
      ddlgenerators/header2ddl
    

Mapping Functionality

Map data from one DDL structure to another

DDL 4.1 migration process

DDL version 4.1.0 introduced an updated coding style which led to changes in all APIs.

  • A migration guide is available at Migration to 4.1 ([link](@ref page_migration_4_1))

License Information

This library is provided under MPL 2.0([link](@ref page_mpl)). Have also a look at doc/licence for all license information.

See also used licenses([link](@ref page_used_licenses)) for licenses of integrated libraries.


Change Log

For change history have a look at Change Log([link](@ref page_changelog))


Dependencies

a_util library

The libraries above depend on the a_util library See a_util repository at https://github.com/AEV/a_util

How to build

Build Environment

The libraries are build and tested only under following compilers and operating systems:

Windows 7 64 Bit

  • Visual Studio C++ 2015 Update 3.1 (Update 3 and KB3165756)

Linux Ubuntu 16.04 LTS

  • On other distributions make at least sure that libc has version >= 2.23 and libstdc++ >= 6.0.21.
  • gcc 5.4

Build a_util first

The DDL library will only build if a installation of a_util library is provided. Following libraries of the a_utils are necessary:

  • a_util_concurrency
  • a_util_memory
  • a_util_regex
  • a_util_strings
  • a_util_datetime
  • a_util_filesystem
  • a_util_xml
  • Use CMAKE at least in version 3.5.1.
  • Use the release tag \p "va_util-version"
  • Use CMakeLists.txt within the main directory as source directory
  • Do not forget to set a CMAKE_INSTALL_PREFIX
  • Build and install for Debug and Release

Build ddl library

  • Use CMAKE at least in version 3.5.1.
  • Use the relase tag \p "vddl-version".
  • Use CMakeLists.txt within the main directory as Source Directory
  • Do not forget to set a CMAKE_INSTALL_PREFIX
  • Build and install for Debug and Release
Cmake options and dependencies
a_util_DIR must be set to *a_util_install_DIR*/lib/cmake/a_util See a_util repository at https://github.com/AEV/a_util
ddl_cmake_enable_documentation ON/OFF choose wether a documentation is created or not dependency to a valid doxygen executable needed (see http://www.doxygen.nl/)
ddl_cmake_enable_tests ON/OFF choose wether the tests where build while building the libraries or not dependency to a valid gtest package needed (see https://github.com/google/googletest)
ddl_cmake_enable_generator_tools ON/OFF choose wether the tools must be build too
ddl_cmake_enable_installation ON/OFF choose wether the libraries are installed or not

About

Data Definition Language Library - the ADTF data description language (Automotive Data and Time-Triggered Framework)

License:Mozilla Public License 2.0


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