sdl-tests - an un-named 1-bit pixel art editor

	Commit message (Collapse)	Author	Age	Files	Lines
*	better arity spec	Akshay	2021-03-27	1	-37/+95
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*	add arity struct for primitives	Akshay	2021-03-27	2	-7/+108
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*	use new error kinds; track Environment nesting with stack	Akshay	2021-03-25	4	-43/+85
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*	move primitives.rs to prelude.rs	Akshay	2021-03-25	3	-174/+224
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*	add checked downcast methods to LispExpr	Akshay	2021-03-25	1	-4/+58
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*	ad display impls for parse and eval errors	Akshay	2021-03-25	1	-3/+107
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*	new quit primitive	Akshay	2021-03-24	1	-0/+4
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*	rename env to eval, add div operator	Akshay	2021-03-24	5	-9/+34
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*	implement boolean primitives; `begin` form	Akshay	2021-03-24	1	-1/+30
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*	allow minus operator, improve display for exprs	Akshay	2021-03-24	3	-25/+32
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*	add lisp primitives: set!, define, lambda, if	Akshay	2021-03-24	1	-35/+171
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*	expose functions to lisp interface, add primitives with macros	Akshay	2021-03-23	4	-57/+57
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*	macro based primitive implementor	Akshay	2021-03-23	1	-0/+10
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*	add types for lisp primitives and functions	Akshay	2021-03-23	3	-37/+44
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*	add invert function and keybinds	Akshay	2021-03-23	1	-0/+1
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*	init env	Akshay	2021-03-23	1	-0/+117
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*	begin work on parser	Akshay	2021-03-20	3	-7/+262
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*	factor out types into expr.rs	Akshay	2021-03-20	2	-40/+90
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*	begin work on scripting lisp	Akshay	2021-03-19	4	-0/+423