GNU Libidn

Internationalized string processing for the GNU system

for version 1.24, 8 January 2012

Simon Josefsson

This manual is last updated 8 January 2012 for version 1.24 of GNU Libidn.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled “GNU Free Documentation License”.

GNU Libidn

This manual is last updated 8 January 2012 for version 1.24 of GNU Libidn.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled “GNU Free Documentation License”.

Appendices
1 Introduction		How to use this manual.
2 Preparation		What you should do before using the library.
3 Utility Functions		Unicode transformation utility functions.
4 Stringprep Functions		Stringprep functions.
5 Punycode Functions		Punycode functions.
6 IDNA Functions		IDNA functions.
7 TLD Functions		TLD functions.
8 PR29 Functions		Detect strings non-idempotent under NFKC.
9 Examples		Demonstrate how to use the library.
10 Invoking idn		Command line interface to the library.
11 Emacs API		Emacs Lisp API for Libidn.
12 Java API		Notes on the Java port of Libidn.
13 C# API		Notes on the C# port of Libidn.
14 Acknowledgements		Whom to blame.
15 History		Rough outline of development history.
Appendix A PR29 discussion		Implementation aspects of the PR29 flaw.
Appendix B On Label Separators		Discussions of a flaw in the IDNA spec.
Appendix C Copying Information		License texts.
Indices
Function and Variable Index
Concept Index

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