Function declList [src]

Returns a slice of pointers to public declarations of a namespace.

Prototype

pub fn declList(comptime Namespace: type, comptime Decl: type) []const *const Decl

Parameters

Namespace: typeDecl: type

Source

  pub fn declList(comptime Namespace: type, comptime Decl: type) []const *const Decl {
    const S = struct {
        fn declNameLessThan(context: void, lhs: *const Decl, rhs: *const Decl) bool {
            _ = context;
            return mem.lessThan(u8, lhs.name, rhs.name);
        }
    };
    comptime {
        const decls = declarations(Namespace);
        var array: [decls.len]*const Decl = undefined;
        for (decls, 0..) |decl, i| {
            array[i] = &@field(Namespace, decl.name);
        }
        mem.sort(*const Decl, &array, {}, S.declNameLessThan);
        return &array;
    }
}  