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Simple Unicode Collator

2 functions are public:

  • ucol:compare/2
  • ucol\_primary:compare/2

Examples:

(ucol@omicron)1> ucol:compare(<<"test">>, <<"test">>).
equal
(ucol@omicron)2> ucol:compare(<<"test?">>, <<"test">>).
greater
(ucol@omicron)3> ucol_primary:compare(<<"test">>, <<"test">>). 
equal
(ucol@omicron)4> ucol_primary:compare(<<"test?">>, <<"test">>).
equal

Based on https://github.com/erlang-unicode/ux

Where is ucol\_unidata?

This application generates ucol\_unidata and ucol\_testdata modules. These files can be copied into the ebin directory.

The feature is that this application do not need ucol\_data and ux in runtime :)

Tips

  • Turn off the native option in rebar.config file when debugging.
  • Turn on the native option when release.
  • The application don't need ucol\_testdata in runtime.