Add several builtin functions. - add functions such as greatest, least, concat(||), initcap(title), regexp_contains, regexp_like, regexp_position, regexp_replace, ltrim, trim, rtrim, position; - refactor string functions; - remove undocumented function "regexp", which is equivalent to "matches"; - remove AQL.html and SQLPP.html since they are generated in "target/".
Add Asterix Extension Manager More extension support is added. A user can now provide implementations for the IExtension interface which will give them more control over the behavior of the system and give them the ability to add custom features. Initial customizations include: 1. Metadata Tuple Translators 2. Metadata Datasets 3. Query Translators 4. Statement Handlers 5. Lang Compilation Provider
Change-Id: I280268495cc3aad00f898cba21f7299f7120ce5c Reviewed-on: https://asterix-gerrit.ics.uci.edu/1017 Tested-by: Jenkins <firstname.lastname@example.org> Reviewed-by: Till Westmann <email@example.com> Integration-Tests: Jenkins <firstname.lastname@example.org> Reviewed-by: Yingyi Bu <email@example.com>