New parser #509
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New parser #509
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Just's first parser performed both parsing, i.e the transformation of a token stream according to the language grammar, and a number of consistency checks and analysis passes. This made parsing and analysis quite complex, so this diff introduces a new, much cleaner `Parser`, and moves existing analysis into a dedicated `Analyzer`.
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I have finally rewritten the parser. What was once the
Parseris now theAnalyzer.God what a grind.
Tests with Janus against v0.4.5 show no regressions.
Fixes #426.