14 Commits

Author	SHA1	Message	Date
Lawrence Kesteloot	8fa3789ade	Slightly improve performance of NEXT.	2018-08-05 17:07:25 -07:00
Lawrence Kesteloot	5569b9f58c	Add printing of negative numbers.	2018-08-05 16:53:15 -07:00
Lawrence Kesteloot	e143757158	Add FOR/NEXT loops.	2018-08-04 23:38:44 -07:00
Lawrence Kesteloot	013056e778	Handle forward GOTOs.	2018-08-04 17:32:36 -07:00
Brad Grantham	d5ce35342e	Fix GR after TEXT	2018-08-04 00:57:31 -07:00
Lawrence Kesteloot	23fa9e4e01	Wrap text at screen edge; double input buffer.	2018-08-03 22:39:23 -07:00
Lawrence Kesteloot	c4613c6a08	Fix HOME while in GR mode.	2018-08-03 22:12:55 -07:00
Lawrence Kesteloot	ad0f62f972	Add COLOR= and PLOT.	2018-08-03 19:15:18 -07:00
Lawrence Kesteloot	d1b939414c	Add GR and TEXT commands.	2018-08-03 18:57:30 -07:00
Lawrence Kesteloot	fd8aa963d4	Can assign to variables.	2018-08-03 13:09:02 -07:00
Lawrence Kesteloot	109a0af072	Add NEW; report line number of error.	2018-08-03 12:02:14 -07:00
Lawrence Kesteloot	fbed276344	Clear to EOL after Enter.	2018-08-03 00:02:40 -07:00
Lawrence Kesteloot	5d453e8f58	Scroll screen; remove volatile.	2018-08-02 18:59:31 -07:00
Lawrence Kesteloot	6d7af284a1	Break runtime into different C file.	2018-08-02 16:26:42 -07:00