197 Commits

Author	SHA1	Message	Date
hyung-hwan	657c14fc93	minor typecasting change	2023-12-08 18:36:23 +09:00
hyung-hwan	10189e60ce	cleaned up some code	2023-12-07 23:01:17 +09:00
hyung-hwan	af3abee6ca	preparing to flatten byte code structure	2023-12-06 17:19:57 +09:00
hyung-hwan	291a999c2a	cleaned up code by removing migrating unused functions	2023-12-06 11:09:15 +09:00
hyung-hwan	89b5089564	modified the reader to allow redundant semicolons as if blank expressions are specified. redundant semicolons form no expressions. ... modified the compiler to emit instructions to return the receiver for methods for classes	2023-12-04 22:35:30 +09:00
hyung-hwan	01fcaba626	updated the compiler to compile 'class' without the class name while 'defclass' with the class name	2023-12-02 23:21:57 +09:00
hyung-hwan	0bf3bde497	making variable resolution more consisitent. class name resolution part still in progress	2023-12-02 12:52:36 +09:00
hyung-hwan	924d4ad5e2	updating the compiler to recognize class-level variables accessors prefixed with self/super in assignment expressions	2023-12-02 03:35:59 +09:00
hyung-hwan	70828ac110	updated the reader and the compiler to support self.var inside class definition	2023-12-01 21:49:28 +09:00
hyung-hwan	bb4786b6ca	some compiler enhancements	2023-11-29 15:54:37 +09:00
hyung-hwan	57629478a1	some 'do' experiment	2023-11-28 20:47:23 +09:00
hyung-hwan	9f4bf7485d	enhanced the compiler to prohibit variable declaration after 'do' if it's the head of block expression	2023-11-28 01:44:13 +09:00
hyung-hwan	f3c0c1b8c1	enhanced the compiler to prohibit variable declaration in class init scope	2023-11-27 18:25:27 +09:00
hyung-hwan	3d47a99cd2	added many charcter handling code	2023-11-22 00:24:57 +09:00
hyung-hwan	6a861d2db5	minor code clean-up	2023-11-21 16:30:20 +09:00
hyung-hwan	01c0636206	enhanced the block expression checker to allow non-block expression if not followed by another expression	2023-11-15 14:35:49 +09:00
hyung-hwan	84660b6e79	simplified the block expression checking in processing defun by calling the common checker function	2023-11-15 09:58:02 +09:00
hyung-hwan	8085fb7725	changed class handling to check for the block expression if enabled	2023-11-14 17:57:20 +09:00
hyung-hwan	65937937fb	updated the compiler to check the block expression after if/elif/else/while/until more properly	2023-11-14 00:31:50 +09:00
hyung-hwan	f42508731d	added code to check if the body after if-condition or else is a block expression. work in progress	2023-11-13 16:11:58 +09:00
hyung-hwan	8cb9178820	fixed many more issue in compiling block expressoins	2023-11-12 21:54:17 +09:00
hyung-hwan	889d5d90ae	compiler fix to support the code block expression	2023-11-10 02:59:41 +09:00
hyung-hwan	5a28ab3749	working on the block expression compilation	2023-11-10 00:03:03 +09:00
hyung-hwan	d5c47e5a9a	in progress implementing the block	2023-11-07 21:23:00 +09:00
hyung-hwan	38e7d85312	removed unused variables and corrected flaws in error message conversion functions	2023-11-07 20:18:06 +09:00
hyung-hwan	df924338df	internal name changes	2023-11-04 22:58:31 +09:00
hyung-hwan	8514f0e590	enhanced add_literal in the compiler code to reduce duplicate string literals	2023-05-30 01:14:49 +09:00
hyung-hwan	893e5d4c89	add hcl_attachiostd(). ... moved the default io handler from bin/main.c to lib/std.c	2023-05-18 10:24:01 +09:00
hyung-hwan	e8acc7cd5b	fixed a bug in compile_do()	2022-08-01 06:31:33 +00:00
hyung-hwan	ff089929a9	added HCL_EUNDEFVAR	2022-05-05 04:03:56 +00:00
hyung-hwan	c8905fc88e	enhanced the do block handler to support the scoped local variables in the block	2022-05-03 14:43:12 +00:00
hyung-hwan	fa1c4ac896	added the experimental plus opcode	2022-03-21 15:38:31 +00:00
hyung-hwan	8747afba63	first successful implementation of class instantion methods	2022-03-17 13:22:17 +00:00
hyung-hwan	4f37815caf	one line of comment in lib/comp.c	2022-03-14 00:01:07 +00:00
hyung-hwan	c753643daf	changed the implementation of return-from-home to traverse the call chain and detect dead context more accurately	2022-03-04 18:08:26 +00:00
hyung-hwan	f4661d018a	fixing bugs related to stack, class stack, exceptio stack handling	2022-02-27 19:35:47 +00:00
hyung-hwan	3f03140dcc	changed an error message	2022-02-24 17:25:15 +00:00
hyung-hwan	c446330f4a	compiler enhancement in checking instance variable access in class methods	2022-02-24 17:16:02 +00:00
hyung-hwan	50c04bb770	trying to detect prohibited access to an instance vairables in a class method. ... inventing the class instantiation method concept	2022-02-24 16:47:26 +00:00
hyung-hwan	6d409c809f	proper return variables handling in message sends	2022-02-21 16:07:55 +00:00
hyung-hwan	f0b6ccdf42	enhanced the compiler to emit the right instruction for super	2022-02-19 17:26:26 +00:00
hyung-hwan	e482ce620f	fixed wrong instructions generated for set-r and return variables. ... class variables access fixed to use hcl->active_context->home->owner instead of hcl->active_context->owner	2022-02-19 16:57:06 +00:00
hyung-hwan	026ece9aea	added the super keyword	2022-02-18 16:32:19 +00:00
hyung-hwan	420d38c8be	simplified the class variable access by remembering the method owner class in context objects	2022-02-17 12:40:22 +00:00
hyung-hwan	4b4e6a6385	added a class-side dictionary to the class object	2022-02-13 10:15:14 +00:00
hyung-hwan	eefc544644	wrote some code to process class method definition	2022-02-13 02:39:37 +00:00
hyung-hwan	cdc499763e	adding class_cmstore and class_imstore. deleting class_mstore	2022-02-12 15:05:31 +00:00
hyung-hwan	a61197d3f7	some code clean-up	2022-02-08 13:57:48 +00:00
hyung-hwan	ef24bf68df	implementing instance variable access with regards to inheritance	2022-02-06 16:06:48 +00:00
hyung-hwan	495cea5704	added a new identifier - self	2022-02-05 17:35:10 +00:00