33 Commits

Author	SHA1	Message	Date
Irmen de Jong	6b89bb7be5	strings and arrays are now stored in a 'heap' instead of in the value itself, to reflect how the target platform will store them	2018-09-29 17:33:59 +02:00
Irmen de Jong	c5d251073f	removed broken unused symbol clean up for now ... streamlined irq routine handling and compilation	2018-09-28 21:28:16 +02:00
Irmen de Jong	1c036c4813	translating subroutine calls and returns	2018-09-28 02:26:56 +02:00
Irmen de Jong	bf5c2e07a2	subroutines cannot use builtin function names for parameters	2018-09-27 23:58:14 +02:00
Irmen de Jong	91f9229b07	fixed memory vars in compiler, added invalid assignment check	2018-09-27 23:21:04 +02:00
Irmen de Jong	7f28f8be11	60hz irq implemented in stackvm	2018-09-27 22:45:57 +02:00
Irmen de Jong	5e729e21ff	added some more constant foldings	2018-09-27 01:35:35 +02:00
Irmen de Jong	6681787288	fix handling of (too) large integer literals, and range check crash	2018-09-26 21:37:46 +02:00
Irmen de Jong	00baec12ab	arithmetic statement optimizations added	2018-09-26 00:58:02 +02:00
Irmen de Jong	f85d8edeba	added some more division by zero checks ... bitwise operator optimizations	2018-09-25 22:16:32 +02:00
Irmen de Jong	53cd50ad48	changed float handling and appropriate compiler messages	2018-09-25 19:52:59 +02:00
Irmen de Jong	70e5a38aa2	changed set/clear carry and irqd somewhat	2018-09-24 23:38:33 +02:00
Irmen de Jong	cef0aae927	compilation of builtin functions to opcode ... untit tests for stackvm opcodes, value and parser literalvalue	2018-09-24 22:34:12 +02:00
Irmen de Jong	3a0c1c5ada	optimized mandelbrot example	2018-09-23 02:53:57 +02:00
Irmen de Jong	68037e4425	implemented while and repeat loops	2018-09-23 02:04:45 +02:00
Irmen de Jong	4174d49fb3	for loop generates working code for the most often occurring loop scenarios	2018-09-22 02:43:10 +02:00
Irmen de Jong	f84e06bdeb	tweak branches	2018-09-22 00:33:25 +02:00
Irmen de Jong	455f60fb84	for loop and comparison expression fixes	2018-09-20 01:13:21 +02:00
Irmen de Jong	b72bd805e1	sub decl checking	2018-09-19 02:41:35 +02:00
Irmen de Jong	cba9e7670e	added floordivision operator //	2018-09-19 01:24:28 +02:00
Irmen de Jong	00d74551b3	fix for loop code generation. ... added flt conversion function. attempt at implementing break and continue. var initializer value can be omitted for numeric vars (and default to 0) subroutine return statement not needed when no return values.	2018-09-18 23:14:32 +02:00
Irmen de Jong	63492a1805	stackvm functions	2018-09-18 00:38:29 +02:00
Irmen de Jong	54aeee2676	for translation improvements	2018-09-17 22:22:41 +02:00
Irmen de Jong	dd96ef8ef2	simple for loop (with constant ranges) is now compiled	2018-09-16 22:00:19 +02:00
Irmen de Jong	326e5cd81a	restructure compiler	2018-09-16 20:36:02 +02:00
Irmen de Jong	719a446d19	syntaxcheck for loop	2018-09-16 16:37:28 +02:00
Irmen de Jong	3c7a233b43	improved handling of range and range type checks	2018-09-16 15:40:28 +02:00
Irmen de Jong	2591f4e27e	forloop in grammar	2018-09-16 03:00:32 +02:00
Irmen de Jong	1a40a88103	added remainder operator '%'	2018-09-16 00:59:12 +02:00
Irmen de Jong	3426593a06	fixed a load of type checks regarding arrays and matrixes and strings ... added more builtin functions to the compiler to access the syscalls in the stackVm	2018-09-16 00:06:06 +02:00
Irmen de Jong	c05cd72d23	vm tweaks	2018-09-15 18:43:23 +02:00
Irmen de Jong	e382be89db	changed source file suffix to .p8	2018-09-15 16:35:15 +02:00
Irmen de Jong	8ff72167a4	renamed project to Prog8	2018-09-15 16:21:05 +02:00