world.git - nix configuration for my machines

	Commit message (Collapse)	Author	Files	Lines
2020-01-11	lexer: support tokens for equal and not equal.	franck cuny	2	-2/+39
	The tokens for equal (`==`) and not equal (`!=`) are composed of two characters. We introduce a new helper (`peekChar`) that we use when we encounter the token `=` or `!` to see if this is a token composed of two characters. Add some tests to ensure they are parsed correctly.