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# libmojibake
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[libmojibake](https://github.com/JuliaLang/libmojibake) is
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a lightly updated fork of the [utf8proc
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library](http://www.public-software-group.org/utf8proc) from Jan
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Behrens and the rest of the [Public Software
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Group](http://www.public-software-group.org/), who deserve *nearly all
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of the credit* for this package: a small, clean C library that
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provides Unicode normalization, case-folding, and other operations for
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data in the [UTF-8 encoding](http://en.wikipedia.org/wiki/UTF-8).
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The reason for this fork is that `utf8proc` is used for basic Unicode
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support in the [Julia language](http://julialang.org/) and the Julia
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developers wanted Unicode 7 support and other features, but the Public
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Software Group is currently occupied with other projects. We hope
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that our fork can be merged back into the mainline `utf8proc` package
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before too long.
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(The original `utf8proc` package also includes Ruby and PostgreSQL plug-ins.
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We removed those from `libmojibake` in order to focus exclusively on the C
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library for the time being. We will strive to keep API changes to a minimum,
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so `libmojibake` should still be usable with the old plug-in code.)
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Like `utf8proc`, the `libmojibake` package is licensed under the
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free/open-source [MIT "expat"
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license](http://opensource.org/licenses/MIT) (plus certain Unicode
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data governed by the similarly permissive [Unicode data
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license](http://www.unicode.org/copyright.html#Exhibit1)); please see
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the included `LICENSE.md` file for more detailed information.
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## Quick Start ##
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For compilation of the C library run `make`.
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## General Information ##
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The C library is found in this directory after successful compilation
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and is named `libmojibake.a` (for the static library) and
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`libmojibake.so` (for the dynamic library).
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The Unicode version being supported is 5.0.0.
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*Note:* Version 4.1.0 of Unicode Standard Annex #29 was used, as
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version 5.0.0 had not been available at the time of implementation.
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For Unicode normalizations, the following options are used:
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* Normalization Form C: `STABLE`, `COMPOSE`
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* Normalization Form D: `STABLE`, `DECOMPOSE`
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* Normalization Form KC: `STABLE`, `COMPOSE`, `COMPAT`
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* Normalization Form KD: `STABLE`, `DECOMPOSE`, `COMPAT`
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## C Library ##
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The documentation for the C library is found in the `utf8proc.h` header file.
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`utf8proc_map` is function you will most likely be using for mapping UTF-8
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strings, unless you want to allocate memory yourself.
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## To Do ##
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* detect stable code points and process segments independently in order to save memory
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* do a quick check before normalizing strings to optimize speed
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* support stream processing
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## Contact ##
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Bug reports, feature requests, and other queries can be filed at
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the [libmojibake page on Github](https://github.com/JuliaLang/libmojibake/issues).
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