-module(galchemy@ast@predicate).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src\\galchemy\\ast\\predicate.gleam").
-export_type([comparison_op/0, predicate/0]).

-type comparison_op() :: eq | neq | gt | gte | lt | lte.

-type predicate() :: {comparison,
        galchemy@ast@expression:expression(),
        comparison_op(),
        galchemy@ast@expression:expression()} |
    {'and', predicate(), predicate()} |
    {'or', predicate(), predicate()} |
    {'not', predicate()} |
    {in_list,
        galchemy@ast@expression:expression(),
        list(galchemy@ast@expression:expression())} |
    {is_null, galchemy@ast@expression:expression()} |
    {is_not_null, galchemy@ast@expression:expression()} |
    {like,
        galchemy@ast@expression:expression(),
        galchemy@ast@expression:expression()} |
    {ilike,
        galchemy@ast@expression:expression(),
        galchemy@ast@expression:expression()}.