7 Commits

Author	SHA1	Message	Date
Zach Laine	31cb3b1716	Add customization points for plus and minus; sketch in placeholder support.	2016-12-07 20:01:13 -06:00
Zach Laine	30f12c154f	Add placeholder tests.	2016-12-07 20:01:13 -06:00
Zach Laine	8f4cd5c99f	Make terminal<T> a template alias for expression<terminal, T>.	2016-12-07 20:01:13 -06:00
Zach Laine	1eb2384b1b	Don't preserve cv and references of terminals and expressions.	2016-12-07 20:01:13 -06:00
Zach Laine	537fd677e0	Add pretty-printing.	2016-12-07 20:01:13 -06:00
Zach Laine	ba91397f3c	Flesh out operator+ cases.	2016-12-07 20:01:13 -06:00
Zach Laine	cd0d72346a	Add initial, partial sketch.	2016-12-07 20:01:13 -06:00