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142 Commits

Author SHA1 Message Date
Chris Pressey
3f0e36a67c Add symbolic constants. 2018-03-27 12:36:33 +01:00
Chris Pressey
b91c3ed2f1 Add three more tests. Ensure they pass. 2018-03-26 17:40:43 +01:00
Chris Pressey
ceaae962d5 Make tests pass. Add two more tests towards completeness of spec. 2018-03-26 12:48:57 +01:00
Chris Pressey
d88757c32b Rudimentarily document for; add failing test cases for it. 2018-03-23 17:13:46 +00:00
Chris Pressey
adb53f7a04 Almost compile for loops correctly. 2018-03-14 15:33:11 +00:00
Chris Pressey
b79059faa4 Two seperate words looks better. 2018-03-14 09:51:24 +00:00
Chris Pressey
b073fe54a0 Tests for the downto variant too. 2018-03-13 17:49:48 +00:00
Chris Pressey
7a3b52dc1e More correct determination of tail position for purposes of goto. 2018-03-13 17:00:49 +00:00
Chris Pressey
5f62de11c2 Add failing test for multiple gotos that are all in tail position. 2018-03-13 13:33:30 +00:00
Chris Pressey
f73a2313bd Add some failing tests for analyzing "for". 2018-03-08 17:17:49 +00:00
Chris Pressey
d815e05e0c Syntax for "open-faced for loop". 2018-03-08 16:54:12 +00:00
Chris Pressey
72efecbb1a Support different preludes for different archs (c64 and vic20 now.) 2018-03-06 17:00:39 +00:00
Chris Pressey
bda0202dee Confirm that AND clips the range and INC/DEC invalidate it. 2018-03-06 15:42:12 +00:00
Chris Pressey
1eaec602e3 The exception object now contains an AST node, renders name. 2018-03-06 14:39:47 +00:00
Chris Pressey
e44c802314 Syntax errors have line numbers in them now. 2018-03-06 12:23:57 +00:00
Chris Pressey
d24e9fa2e1 I can no longer see a reason to require that it is a power of two. 2018-03-05 10:38:20 +00:00
Chris Pressey
15fa4889e7 Add some more tests (failing currently). 2018-02-16 12:28:11 +00:00
Chris Pressey
0687da80d5 Some headway on context.assert_in_range(). 2018-02-14 15:54:57 +00:00
Chris Pressey
93e2dada16 Check for table size (in parser, thus tests are for syntax.) 2018-02-14 13:53:22 +00:00
Chris Pressey
aa5b06980c Add some initial failing tests. 2018-02-14 13:41:48 +00:00
Chris Pressey
f6fa1ec7d2 Remove need for forward keyword in forward reference in copy. 2018-02-12 15:59:20 +00:00
Chris Pressey
08ec0e46a3 Remove the need for parens in vector (routine ...) table type. 2018-02-12 14:53:49 +00:00
Chris Pressey
7a024f3062 Compile static storage location access. 2018-02-09 16:13:09 +00:00
Chris Pressey
71cded0297 Move compiler towards being able to compile access to statics. 2018-02-09 14:13:39 +00:00
Chris Pressey
55331e9c54 Statics are always writeable. Statics are always meaningful. 2018-02-09 13:35:59 +00:00
Chris Pressey
b829836cdc Ability to parse static definitions and look them up. 2018-02-09 12:33:45 +00:00
Chris Pressey
ca1c877a60 Support indirect refs in st, e.g. st a, [ptr] + y. 2018-02-09 11:23:18 +00:00
Chris Pressey
b20b664748 Implement the "union rule for trashes" when analyzing if blocks. 2018-02-08 14:04:51 +00:00
Chris Pressey
3f1f3bf16e Set a location as touched when trashed with a trash instruction. 2018-02-08 13:43:06 +00:00
Chris Pressey
f4befb45d3 Add more tests, which show inconsistent treatment of trashes. 2018-02-08 13:34:03 +00:00
Chris Pressey
cde2824c44 Articulate the "union rule" for trashes in if, add failing tests. 2018-02-08 12:46:28 +00:00
Chris Pressey
f92e1f15bf Tired: copy [ptr]+y, a. Wired: ld a, [ptr]+y. 2018-02-08 11:58:24 +00:00
Chris Pressey
34daad0e56 Make ld parse to a IndexedRef or IndirectRef (latter still todo.) 2018-02-08 11:04:11 +00:00
Chris Pressey
7c8f113c07 Properly store address (not contents) of routine into vector table. 2018-02-07 13:56:17 +00:00
Chris Pressey
6c1c1cb153 Include final RTS when emitting trampolines for indirect calls. 2018-02-07 11:11:14 +00:00
Chris Pressey
b4f5d60ad3 I think it should actually look like this! 2018-02-06 17:00:04 +00:00
Chris Pressey
ed1ed3eb5d Always analyze before compiling. 2018-02-06 16:14:44 +00:00
Chris Pressey
9778e083c1 Move test, add test, add assertion. 2018-02-06 11:52:50 +00:00
Chris Pressey
70ecd52e8a Retain some syntax compatibility: make table a postfix operator. 2018-02-06 11:34:21 +00:00
Chris Pressey
612ae588f7 Add some tests, fix some bugs, show that one bug remains. 2018-02-06 10:05:56 +00:00
Chris Pressey
74f8675761 Start of typedef support. 2018-02-05 18:12:48 +00:00
Chris Pressey
0be721667a Kind-of not-pretty syntax refactor to support adding typedefs. 2018-02-05 17:01:25 +00:00
Chris Pressey
15072eff52 The evaluator doesn't add much and keeps falling behind; remove it. 2018-02-05 13:17:23 +00:00
Chris Pressey
20c824743e Fix table access bug where index wasn't required to be initialized. 2018-02-05 12:35:19 +00:00
Chris Pressey
7dfd2cfe0c Allow copying a routine directly into a vector table. 2018-02-05 12:04:28 +00:00
Chris Pressey
bbd3a84c00 Retain silly 'name inside the type' syntax (a la C) for now. 2018-02-05 11:18:35 +00:00
Chris Pressey
a082aee001 NOt 100% sure it's correct, but it seems close. 2018-02-02 17:56:50 +00:00
Chris Pressey
0fff8e4f0a Begin to implement vector tables, stuck at a type equality problem. 2018-02-02 17:45:07 +00:00
Chris Pressey
eb1974eb8a Vector tables can be parsed. 2018-02-02 17:18:25 +00:00
Chris Pressey
b29716fccf Constraints for vector come immediately after the type expression. 2018-02-02 17:16:31 +00:00