177 Commits

Author	SHA1	Message	Date
Irmen de Jong	5c6bd9c091	register params support for normal subroutines	2024-11-24 15:56:54 +01:00
Irmen de Jong	cb86206698	added unary ^ and << operators (experimental) (gets bank and address of a long integer)	2024-11-24 03:07:18 +01:00
Irmen de Jong	844c97930f	fix Antlr grammar build and convert final build.gradle to build.gradle.kts (kotlin DSL)	2024-11-20 23:23:26 +01:00
Irmen de Jong	5c09dc10ae	convert build.gradle to build.gradle.kts (kotlin DSL)	2024-11-20 23:23:26 +01:00
Irmen de Jong	35c477b5a6	Make extsub address a (constant) expression instead of a numeric literal ... this makes it easier to define API jump tables	2024-11-20 23:23:26 +01:00
Irmen de Jong	a874aec6a1	implementing const long	2024-11-20 23:22:56 +01:00
Irmen de Jong	fb0d9b46b0	remove 'romsub' as a recognised alternative for 'extsub'	2024-11-20 23:22:56 +01:00
Irmen de Jong	64164c1c72	changed @initonce to @dirty and meaning is now: not initialized at all.	2024-11-08 22:05:31 +01:00
Irmen de Jong	f89f1a84d0	@initonce variable tag to skip variable reinitialization	2024-11-08 19:03:48 +01:00
Irmen de Jong	9864abd393	romsub keyword is now extsub	2024-11-06 22:14:53 +01:00
Irmen de Jong	77e376f6bf	romsub @bank now also accepts a variable so the bank can be dynamic	2024-11-06 00:02:36 +01:00
Irmen de Jong	85e87dfe2e	consolidate @rombank and @rambank into just @bank	2024-11-03 21:15:11 +01:00
Irmen de Jong	155896c4c7	added @rombank and @rambank bank number tags on romsubs ... on cx16 and c128 targets the compiler then automatically inserts a CALLFAR instead of a regular JSR to automatically do the bank switching.	2024-11-03 18:19:31 +01:00
Irmen de Jong	3b798097b9	added memtop to machine definition and asm source code check ... added %memtop directive	2024-11-02 00:59:07 +01:00
Irmen de Jong	518e5a30c2	slight parser rule tweak	2024-10-29 23:18:17 +01:00
Irmen de Jong	a82f211f9a	added alias statement	2024-10-28 00:36:10 +01:00
Irmen de Jong	504c80cddf	fix parser rule for identifiers (void is a keyword, not an identifier)	2024-10-27 15:57:27 +01:00
Irmen de Jong	c9535049c8	%align directive and @align64	2024-10-26 20:58:35 +02:00
Irmen de Jong	1cd754f05d	adding @alignword/page on individual variables	2024-10-26 17:00:38 +02:00
Irmen de Jong	9851d14fb9	added if expression: ubyte a = if b>0 44 else 55 ... it doesn't generate the best code yet, like regular ifs do.	2024-10-19 15:34:04 +02:00
Irmen de Jong	ce7d094adb	Zig-like "defer" to clean up stuff when leaving the scope of the current routine.	2024-10-18 01:30:20 +02:00
Irmen de Jong	fff0d741c3	improved parsing of "not in" operator, and [] array signature (allow space)	2024-10-02 19:06:20 +02:00
Irmen de Jong	2da35fec17	remove requirement to end subroutine with an EOL, so oneliners are now possible ... main { sub start() { cx16.r0++ cx16.r1++ } }	2024-09-01 20:55:43 +02:00
Irmen de Jong	453e8bd0a0	update kotlin and antlr libs	2024-08-19 12:47:18 +02:00
Irmen de Jong	0dc50a93a4	added @nozp variable flag	2024-05-21 21:53:58 +02:00
Irmen de Jong	c719e274d5	java version tweaks	2024-05-18 20:25:44 +02:00
Irmen de Jong	f4b50368ba	fix grammar: if_xx with else part	2024-04-09 22:35:30 +02:00
Irmen de Jong	641f6c05d8	allow 'void' as dummy assign target in multi-assignment statements	2024-03-31 23:43:26 +02:00
Irmen de Jong	788f6b44a6	antlr grammar now understands underscores in identifier names	2024-03-31 00:31:10 +01:00
Irmen de Jong	edc83305a4	allow multiple targets in AssignTarget	2024-03-22 21:51:08 +01:00
Irmen de Jong	d28c994ecd	directive really needs to be listed out in the parser otherwise it confuses it with % modulo :-( ... Also fix missing const fold pass in optimizer	2023-12-29 03:45:20 +01:00
Irmen de Jong	2b8f613a00	added %option ignore_unused to suppress warnings about unused vars and subs in that module/block. ... Also improved error for invalid directive.	2023-12-26 23:37:59 +01:00
Irmen de Jong	b7279a3d9e	fix 'not in' parsing error ... fixes #115	2023-12-19 19:49:25 +01:00
Irmen de Jong	ef1c665b9a	allow underscores for numerical grouping	2023-12-09 13:13:34 +01:00
Irmen de Jong	1bdc427d73	multi var declarations ubyte x,y,z	2023-12-08 22:18:21 +01:00
Irmen de Jong	6a639ce533	chained assignments x=y=z=42	2023-12-08 01:07:16 +01:00
Irmen de Jong	8e4319cd5a	module directive %encoding to set the text encoding for that whole file (iso, petscii, etc.)	2023-12-06 23:54:08 +01:00
Irmen de Jong	f998888d6d	fix some unicode identifier issues	2023-12-05 17:38:23 +01:00
Irmen de Jong	7d8b42d63e	allow Unicode letters in identifiers: things like 'knäckebröd' and 'π' are now valid identifiers. Added floats.π constant.	2023-12-05 01:36:54 +01:00
Irmen de Jong	c45fbe6310	continue stmt added	2023-11-25 01:14:35 +01:00
Irmen de Jong	6a40f23578	cx16: added bmx library module and showbmx example	2023-11-24 23:39:05 +01:00
Irmen de Jong	d73709653d	remove unused interned strings in the resulting code (for example from removed if/else blocks)	2023-11-12 05:28:24 +01:00
Irmen de Jong	f68b46fc60	add a %zpallowed option to specify the range of zeropage register that can be used	2023-11-03 00:19:25 +01:00
Irmen de Jong	880c0a5da8	allow taking address of array element	2023-09-18 04:37:41 +02:00
Irmen de Jong	95e4490a8a	adding setlsb() and setmsb() builtin functions	2023-09-15 02:39:16 +02:00
Irmen de Jong	00b0ec58b4	update to Antlr 4.13.1	2023-09-14 21:11:55 +02:00
Irmen de Jong	6afdd4e6fd	preparing next version	2023-09-12 21:53:49 +02:00
Irmen de Jong	c15c10a94e	fixed 'unroll CONSTANTEXPR' compiler errors	2023-09-05 01:03:35 +02:00
Irmen de Jong	525a9b5036	prepare parser to allow chained array indexing later	2023-09-03 19:06:47 +02:00
Irmen de Jong	66857ca477	prepare parser to be more flexible with array indexed expressions	2023-08-15 13:07:01 +02:00