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03 README

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pommicket 2021-11-14 00:33:40 -05:00
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# stage 02
The compiler for this stage is in the file `in01`, an input for our previous compiler.
The compiler for this stage is in the file `in01`, an input for our [previous compiler](../01/README.md).
So if you run `../01/out00`, you'll get the file `out01`, which is
this stage's compiler.
The specifics of how this compiler works are in the comments in `in01`, but here I'll
@ -187,5 +187,5 @@ if you use a label without defining it, it uses address 0, rather than outputtin
an error message. This could be fixed: if the value in the label table is 0 and we are
on the second pass, output an error message. Also, duplicate labels aren't detected.
But thanks to labels, for future compilers at least we won't have to calculate
any jump offsets manually.
But thanks to labels, at least we won't have to calculate
any jump offsets manually anymore. With that, let's move on to [stage 03](../03/README.md).