Implement the interfaces published by SQL Anywhere in C/C++.

Create a dynamically loadable library by compiling and linking the code written in the above step.

Create the text configuration object in the database and then modify it to specify the entry point function in the external library for prefilter and/or term breaker.

The entry point functions are used to obtain the prefilter and term breaker objects to be used while inserting/deleting text index entries when underlying documents (column values) are modified. In the case of an external term breaker library, the entry point function is also used to parse queries over the text indexes that use the term breaker.