+ Implemented most of pattern matching for 2.7+.

There are still some missing cases I couldn't find in the wild. They still need tests and implementation but are currently set up to raise when they're encountered so hopefully they'll surface themselves soon. I'm still not ENTIRELY sure this is how I want the sexps to be structured. I have some concerns about the use of lvars for assignment vs ^lvars and I'm not sure how they should be distinguished yet. Suggestions & critique are welcome. [git-p4: depot-paths = "//src/ruby_parser/dev/": change = 13182]
seattlerb · Aug 30, 2021 · a55fcfb · a55fcfb
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diff --git a/lib/ruby_lexer.rb b/lib/ruby_lexer.rb
@@ -974,8 +974,10 @@ def process_token text
       state = EXPR_END|EXPR_LABEL
     end
 
+    # TODO: remove
     token.lineno = self.lineno # yes, on a string. I know... I know...
 
+    # TODO: [tok_id, self.lineno] ?
     return result(state, tok_id, token)
   end