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Jot down some TODO items before I forget them.

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Chris Pressey 2019-04-18 09:16:23 +01:00
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@ -81,6 +81,22 @@ This would permit local pointers, which would be one way of addressing the
Do we want a `copy bytevar, table + x` instruction? We don't currently have one.
You have to `ld a`, `st a`. I think maybe we should have one.
### Analyze memory usage
If you define two variables that occupy the same address, an analysis error ought
to be raised. (But there should also be a way to annotate this as intentional.
Intentionally making two tables overlap could be valuable. However, the analysis
will probably completely miss this fact.)
### Character literals
For goodness sake, let the programmer say `'A'` instead of `65`.
### Character set mapping
Not all computers think `'A'` should be `65`. Allow the character set to be
mapped. Probably copy what Ophis does.
### Tail-call optimization
If a block ends in a `call` can that be converted to end in a `goto`? Why not? I think it can,