17b0baf7e5
Add softswitch reads for display modes
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Fixes #32
The RdAltChar (mousetext) is not accurate. Under Virtual II it seems
to always return true if the 80 column firmware is active, regardless
of which character set is active.
2020-05-29 21:55:32 -07:00
44e308f030
GR adjusts text window. Fixes #33
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GR now adjusts the text window to the bottom four lines of the
display. A unit test is added to verify.
2020-05-29 20:57:57 -07:00
dca4875d3d
TAB()/SPC() should have implicit trailing ;
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Also add docs.
Fixes #34
2020-05-29 20:41:22 -07:00
af0a7eb886
Ensure COLOR= gives Illegal Quantity Error for > 255. Fixes #30
2020-05-03 21:04:36 -07:00
78428020d8
Invalid DOS commands should fail with Syntax Error. Resolves #13
2016-09-17 18:17:34 -07:00
d53e58db23
Fix ON GOTO and ON GOSUB - Should resolve #11 ( #12 )
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* Fix ON GOTO and ON GOSUB - Should resolve #11
* Fix ON GOTO and ON GOSUB better - Should handle edge cases
* Fix ON GOTO and ON GOSUB - Added unit tests
* Fix ON GOTO and ON GOSUB - Fixed unit tests
2016-07-25 19:14:33 -07:00
20f302339f
Fix ONERR GOTO handling - should skip to next line. Resolves #7
2015-12-06 15:47:15 -08:00
2e27cda07b
Added test for hook precedence
2015-11-25 19:07:39 -08:00
f55aa51023
Make line numbers relevant; resolves issue #5
2014-12-28 20:55:23 -07:00
7a01309073
Implement CALL-3288; resolves #8
2014-12-27 17:51:21 -07:00
9aa91a4410
Snapshot
2012-02-08 22:13:44 -05:00
Joshua Bell
Sigurður Sveinn Halldórsson