No way to define user-defined data structures.

Handles only.

Handles are closely related to enums and O/S data structures (file descriptors, windows, etc.) and O/S Traps.

Rely on data implementation in some underlying (base, toolbox) language.

S/SL (Syntax/Semantic Language) is like this.

Lisp Macros are like this.

Syntax for control-flow-only can be like this.

See Also

Ohm

S/SL

Toolbox Languages

Table of Contents as of Dec. 01 2021
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