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Implement lexer #1

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tomdeakin opened this issue Nov 20, 2020 · 0 comments
Open

Implement lexer #1

tomdeakin opened this issue Nov 20, 2020 · 0 comments

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@tomdeakin
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It would be a clearer if you had a separate lexer which outputs objects like {label|data|instr}.
These could then be handled separately instead of if validLabel etc in pass.

This would separate logic of knowing line number from instruction function.

Could also add peekAhead to avoid need for std::next in label prefix offsets.
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@tomdeakin