 Paul Gardner-Stephen
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249266232c
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begin implementing framework for interpreting BASIC statements.
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2019-04-28 21:50:52 +09:30 |
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Paul Gardner-Stephen
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e0bd266f6e
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don't print READY after entering, modifying or deleting a line of BASIC
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2019-04-28 20:51:54 +09:30 |
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Paul Gardner-Stephen
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f43fedea21
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remove more debug output
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2019-04-28 20:44:05 +09:30 |
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Paul Gardner-Stephen
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490dda059f
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expand documentation of line replacement
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2019-04-28 20:06:26 +09:30 |
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Paul Gardner-Stephen
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9d83d95a6c
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don't re-insert an empty line if deleting a line
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2019-04-28 19:58:45 +09:30 |
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Paul Gardner-Stephen
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5a5be5d8ec
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fix several bugs with storing BASIC lines
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2019-04-28 02:07:17 +09:30 |
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Paul Gardner-Stephen
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64dbdcdefb
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can now store a single line of basic into memory
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2019-04-28 01:06:16 +09:30 |
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Paul Gardner-Stephen
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84c02486fe
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begin implementing memory copy routines for inserting and deleting BASIC lines.
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2019-04-28 00:17:20 +09:30 |
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Paul Gardner-Stephen
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5358743318
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begin implementing basic text manipulation routines.
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2019-04-27 23:47:06 +09:30 |
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Paul Gardner-Stephen
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6d57d17b74
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properly initialise memory when BASIC starts.
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2019-04-27 23:08:11 +09:30 |
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Paul Gardner-Stephen
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eef572e0ab
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work on getting BASIC line number entry working.
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2019-04-27 23:00:20 +09:30 |
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Paul Gardner-Stephen
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26ca54660a
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begin parsing line numbers at start of lines
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2019-04-27 22:18:43 +09:30 |
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Paul Gardner-Stephen
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7831441cac
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strip leading spaces from received line before tokenising
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2019-04-27 22:09:56 +09:30 |
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Paul Gardner-Stephen
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06c6bd9c20
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work on basic tokeniser
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2019-04-26 22:02:56 +09:30 |
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Paul Gardner-Stephen
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92f80e2281
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fix display of keywords from TAB( onwards. Issue #9
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2019-04-25 23:24:03 +09:30 |
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Paul Gardner-Stephen
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7243e41749
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reject false positive matches on keywords
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2019-04-25 23:11:44 +09:30 |
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Paul Gardner-Stephen
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c6167d37cb
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token search now basically works.
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2019-04-25 23:04:39 +09:30 |
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Paul Gardner-Stephen
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04e5dd326f
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fix some problems with token searching
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2019-04-25 22:37:00 +09:30 |
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Paul Gardner-Stephen
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3892503289
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begin implementing token search routine
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2019-04-25 22:28:10 +09:30 |
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Paul Gardner-Stephen
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bd608b5592
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fix some bugs in pack_word
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2019-04-25 21:20:22 +09:30 |
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Paul Gardner-Stephen
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0995ccc976
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begin implementing word compression routine for tokeniser
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2019-04-25 17:32:05 +09:30 |
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Paul Gardner-Stephen
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97988f1c19
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fix bugs in BASIC main loop
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2019-04-23 00:09:05 +09:30 |
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Paul Gardner-Stephen
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c43dbe1c29
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improve printing of BASIC errors.
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2019-04-22 23:40:27 +09:30 |
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Paul Gardner-Stephen
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f2e2db3a4d
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add files for BASIC interpretor main loop and message printing
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2019-04-22 23:15:58 +09:30 |
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