ISO (the International Organization for Standardization) and IEC (the International Electrotechnical 1 Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. 2 In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. International Standard ISO/IEC 8652 was prepared by Joint Technical Committee ISO/IEC JTC 1, 3 Information Technology. This second edition cancels and replaces the first edition (ISO 8652:1987), of which it constitutes a 4 technical revision. Annexes A to J form an integral part of this International Standard. Annexes K to P are for information 5 only. xi 15 June 2001 Foreword ISO/IEC 8652:1995(E) with COR.1:2000 — Ada Reference Manual Introduction 1 This is the Ada Reference Manual.

The Ada 2005 Reference Manual combines the International Standard ISO/IEC 8652/1995(E) for the programming language Ada with the corrections of the Technical Corrigendum 1 approved by ISO in February 2001 and with the Amendment 1 expected to be approved by ISO in late 2006 or early 2007. Both the Technical Corrigendum 1 and the Amendment 1 list only the changes made to the International Standard.

Ada 2005 is the latest version of the International Standard for the programming language Ada. Formally, it is an Amendment of ISO/IEC 8652:1995 (E) rather than a completely new standard. The primary goals for the new version were to enhance its capabilities particularly in those areas where its reliability and predictability are of great value. Accordingly, a number of intriguing and attractive ideas have been included and implemented in a coherent manner as appropriate to the level of perfection necessary for the diligent maintenance of a language standard. The Ada 2005 Rationale describes not only the changes from Ada 95 but also the reason for the changes. It starts with an introduction providing a general overview and this is followed by seven chapters focusing on OOP; access types; structure and visibility; tasking and real time; exceptions, generics, etc.; the predefined library; and containers. The book concludes with an epilogue largely concerned with compatibility issues.

This book constitutes the refereed proceedings of the 11th International Conference on Reliable Software Technologies, Ada-Europe 2006, held in Porto, Portugal, in June 2006. The 19 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers are organized in topical sections on real-time systems, static analysis, verification, applications, reliability, compilers, and distributed systems.

'Programming with Ada 2005' is the definitive text and reference for programmers and students alike. This work is illustrated with programs highlighting the power of object-oriented programming and the security of a modern software engineering language