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- ucblogo is the Berkeley interpreter for the Logo programming language.
- Special features of this dialect are:
- - Random-access arrays.
- - Variable number of inputs to user-defined procedures.
- - Mutators for list structure (dangerous).
- - Pause on error, and other improvements to error handling.
- - Comments and continuation lines; formatting is preserved when
- procedure definitions are saved or edited.
- - Terrapin-style tokenization (e.g., [2+3] is a list with one member)
- but LCSI-style syntax (no special forms except TO). The best of both worlds.
- - First-class instruction and expression templates.
- - Macros.
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