310 Commits

Author	SHA1	Message	Date
Irmen de Jong	bed34378be	doc	2020-03-28 14:24:00 +01:00
Irmen de Jong	4108a528e1	proepr compiler error when there's no main module	2020-03-26 23:22:01 +01:00
Irmen de Jong	5f3a9e189a	doc	2020-03-26 01:20:04 +01:00
Irmen de Jong	2f05ebb966	bitmap lines and circles	2020-03-25 01:07:42 +01:00
Irmen de Jong	a335ba519a	fix warnings about unreachable code	2020-03-24 22:37:42 +01:00
Irmen de Jong	f2bb238e9b	cleaned up various ast checks/mutations	2020-03-24 19:37:54 +01:00
Irmen de Jong	6dd44aaf0d	compiler main cleanup	2020-03-23 02:54:04 +01:00
Irmen de Jong	f89457ba68	fixed var initialization bug in anonymous scopes	2020-03-23 02:09:30 +01:00
Irmen de Jong	0c561d8528	fixed subroutine parameter value issue	2020-03-23 00:13:46 +01:00
Irmen de Jong	3a99115070	Initial variable values semantics changed: now always sets value at program (re)start (except strings/arrays). ... This may change later by introducing a compiler option to choose a strategy, perhaps.	2020-03-22 15:12:26 +01:00
Irmen de Jong	4929c198ba	tweak error reporting, expanded lines and circles example	2020-03-22 00:43:46 +01:00
Irmen de Jong	f265199fbe	replaced typecastsAdder with version based on astwalker	2020-03-20 22:28:18 +01:00
Irmen de Jong	a326ffa00a	added warning about sgn() of unsigned type	2020-03-14 21:09:34 +01:00
Irmen de Jong	4fd14f1366	doc updates	2020-03-14 15:20:04 +01:00
Irmen de Jong	64d682bfde	todo	2020-03-13 02:33:02 +01:00
Irmen de Jong	b182f7e693	optimizer removes unreachable code following call to exit()	2020-03-13 02:31:53 +01:00
Irmen de Jong	e6be428589	compiler warning for unreachable code following a call to exit()	2020-03-13 02:21:37 +01:00
Irmen de Jong	85c7f8314b	added exit(rc) builtin function to immediately exit the program with a return code in A register	2020-03-13 02:08:18 +01:00
Irmen de Jong	796d07a7f8	fix crash in asm code generated for bitshift operation with memory address operand	2020-03-13 01:26:53 +01:00
Irmen de Jong	2af86a10b2	remove stack error comments	2020-03-13 00:52:52 +01:00
Irmen de Jong	7fbe486dff	fix eval stack register X error in print_uw	2020-03-13 00:50:30 +01:00
Irmen de Jong	66d2af4453	added '@' alternative string/char encoding	2020-03-11 00:41:58 +01:00
Irmen de Jong	e2cb031386	added 'void' keyword to explicitly ignore subroutine return values (and no longer get a warning)	2020-02-09 01:29:09 +01:00
Irmen de Jong	a0bc97b90c	fix byte array iteration for bb in [1,2,3] ... improved array literal datatype detection	2020-02-09 00:45:53 +01:00
Irmen de Jong	885b22df40	fixed while and repeat warning messages line number ... fixed invalid while and repeat asm label names fixed boolean checking of numbers	2020-02-08 19:45:30 +01:00
Irmen de Jong	772e48105e	fixed some type cast compiler errors in for loops	2019-08-26 23:38:59 +02:00
Irmen de Jong	89d469e77e	examples	2019-08-25 00:46:46 +02:00
Irmen de Jong	eb94c678bd	doc	2019-08-18 14:18:46 +02:00
Irmen de Jong	3ae2597261	irq driven music player example	2019-08-17 13:13:15 +02:00
Irmen de Jong	68df1730f5	cleaned up some stuff, improved checking of asmsub statement body	2019-08-14 23:17:50 +02:00
Irmen de Jong	b5c5560af8	info	2019-08-11 18:21:15 +02:00
Irmen de Jong	fe5b225732	asmsub stack arg	2019-08-11 12:29:18 +02:00
Irmen de Jong	d499e40a4b	doc tweaks	2019-08-11 10:56:36 +02:00
Irmen de Jong	b842493cf0	trying to fix arithmetic and funcion calls and var scoping issues	2019-08-03 13:21:38 +02:00
Irmen de Jong	3e5deda46c	struct finished	2019-07-12 20:07:41 +02:00
Irmen de Jong	78fbbf7119	%asmbinary implemented	2019-04-17 01:33:07 +02:00
Irmen de Jong	390043e9e8	some fixes in syntaxchecking array initializer values	2019-04-16 01:50:12 +02:00
Irmen de Jong	e384822b2c	array size in vardecl is optional when initializer array value is given	2019-04-16 01:19:51 +02:00
Irmen de Jong	a9bbe0bc40	removed the memory keyword instead use & now (reuse the address-of operator to reduce the number of different concepts in the grammar)	2019-04-12 22:00:32 +02:00
Irmen de Jong	35aa954be8	doc	2019-04-12 01:06:46 +02:00
Irmen de Jong	9f302cc640	docs about '&' operator	2019-04-11 21:41:46 +02:00
Irmen de Jong	905d8a0c06	actually, get rid of integer pow() because a naive multiplication loop approach is way too slow	2019-03-31 18:04:19 +02:00
Irmen de Jong	83ace753b2	got rid of problematic signed POW operator, added compiler checks for this	2019-03-31 13:56:03 +02:00
Irmen de Jong	ec2e7db23e	doc fix	2019-03-30 00:40:09 +01:00
Irmen de Jong	ae21e03e1d	attempt at optimization to register parameter passing	2019-02-01 22:51:30 +01:00
Irmen de Jong	f83b9732ee	User defined blocks are sorted first, before library blocks. This prioritizes zero page allocation to user code (and makes reading the program easier)	2019-02-01 01:22:27 +01:00
Irmen de Jong	73b0cc4056	docs	2019-01-31 23:46:58 +01:00
Irmen de Jong	53045b9e36	idea	2019-01-29 23:48:26 +01:00
Irmen de Jong	d35d28ac5a	docs about gradle and building the compiler, fix shell build script	2019-01-29 23:32:43 +01:00
Irmen de Jong	7459896155	finalized zeropage variable allocation	2019-01-27 22:59:40 +01:00
Irmen de Jong	798c4d7902	fix some optimizations of loops, added some conditional branch optimizations	2019-01-27 19:14:58 +01:00
Irmen de Jong	fa8a3c997a	Expressions can now be split over multiple lines. Fixed datatype of len().	2019-01-26 17:32:26 +01:00
Irmen de Jong	f1a7fa1870	doc	2019-01-24 02:43:25 +01:00
Irmen de Jong	dd02d97db4	fixed and optimized branches and gotos in if statements	2019-01-22 22:52:43 +01:00
Irmen de Jong	58854ef45b	doc fix	2019-01-08 02:25:22 +01:00
Irmen de Jong	5bf2c4a798	got rid of matrix type	2018-10-30 20:29:03 +01:00
Irmen de Jong	6edd5f9b30	can now declare for loop variable on the spot	2018-10-06 22:54:03 +02:00
Irmen de Jong	8ff72167a4	renamed project to Prog8	2018-09-15 16:21:05 +02:00
Irmen de Jong	cee0f5bd2a	more docs. restructure project. add antlr stuff.	2018-08-07 22:49:01 +02:00
Irmen de Jong	0e785fcfb3	new docs	2018-08-06 03:35:43 +02:00