Sets the list of directories where the this looks for language files.
If dirs is null, the search path is reset to default.
<note> <para> At the moment this function can be called only before the language files are loaded for the first time. In practice to set a custom search path for a SourceLanguageManager, you have to call this function right after creating it. </para> </note>
| this | |
| dirs |
a null-terminated array of strings or null. |