277 Commits

Author	SHA1	Message	Date
hyung-hwan	f08ba4cd12	fixed to clear inner data upon an error in the interactive mode	2024-05-16 19:40:43 +09:00
hyung-hwan	803f9b2817	fixed the tv.wcount and tv.s.len restoration logic upon compiliation failure	2024-04-21 02:24:27 +09:00
hyung-hwan	f9bf37f8bf	fixed the lvalue check in the assignment list in read.c ... touched up fnblk handling in comp.c updated more code in hcl-x.c	2024-04-18 23:06:28 +09:00
hyung-hwan	897042f7f7	simplified the CLASS_LOAD instruction by chaining it with a PUSH instruction. now the class name part of the out-of-class method defintion refers to a normal variable	2024-04-13 17:17:15 +09:00
hyung-hwan	7001476e6d	wip - changing class reference implementation in out-of-class method defintion - attempting to allow non-global names as well	2024-04-13 15:15:27 +09:00
hyung-hwan	637e8ba3c4	fixed the compiler's check for block expression after if, elif, else, try, catch	2024-04-13 00:48:23 +09:00
hyung-hwan	2437fadedf	fixed the compiler to check the presense of the exception handler expression in the catch part	2024-04-10 19:48:49 +09:00
hyung-hwan	4be0299de3	some implementation updates to the CLASS_LOAD instruction	2024-04-04 21:16:28 +09:00
hyung-hwan	da4e895f6f	wip - out-of-class method definition	2024-04-01 01:24:00 +09:00
hyung-hwan	e0ba7c6f12	updated the compiler to treat fun/class as defun/defclass if possible	2024-03-31 23:14:17 +09:00
hyung-hwan	a0e47d79f9	wip - tiny change to out-of-tree method defintion handling	2024-03-16 16:36:01 +09:00
hyung-hwan	9ff7c32262	updated test cases ... implementing method defintion outside the class definition block	2024-03-14 23:26:38 +09:00
hyung-hwan	37e0efc74a	separated tuple([] used for assignment) from array(holding data)	2024-03-10 22:38:01 +09:00
hyung-hwan	00ad4dd779	added a test case to check a block expression as a conditional expression for if	2024-03-09 22:48:04 +09:00
hyung-hwan	dd97f3b7f6	adding special handling for binop	2024-02-09 13:07:37 +09:00
hyung-hwan	00438200f9	fixed a test case regarding self and super as a return value	2024-02-08 01:39:21 +09:00
hyung-hwan	48e6df233b	changed ::: to :: to indicate class variables, parent class, retvar	2024-02-04 01:57:53 +09:00
hyung-hwan	c2928615a4	shortened ::* to :*	2024-02-03 18:50:10 +09:00
hyung-hwan	9aa1bde1a1	changed hcl_geterrnum() to HCL_ERRNUM(). ... reintroduced hcl_geterrnum() as a function	2024-02-03 13:36:05 +09:00
hyung-hwan	d339338a40	added some pascal wrapper files	2024-02-02 14:57:46 +09:00
hyung-hwan	aaa6e35787	enhanced the reader and compiler to treat characters and strings prefixed with b and u as a limited range character and a byte array with internal terminating null at the back	2024-01-25 23:48:06 +09:00
hyung-hwan	bc7cbd9ed2	renumbers error testers basing on 5000. ... fixed a compiler bug not checking the lower bound of block depth in find_variable_backward_with_word()	2024-01-23 01:11:13 +09:00
hyung-hwan	b3f363c94f	experimenting with a new line as a terminator like a semicolon. this breaks some test cases as of now	2024-01-18 18:16:05 +08:00
hyung-hwan	c5606262b9	WIP - multi-vars assignment	2024-01-13 14:37:59 +09:00
hyung-hwan	a960af379a	added more context-sensitive error messages upon memory allocation failures in comp.c and read.c	2024-01-06 18:11:39 +09:00
hyung-hwan	3ea6b92b5f	attempt to implement the assignment expression using :=	2024-01-06 13:15:15 +09:00
hyung-hwan	309442e307	enhanced the compiler to show a proper message for a redundant class name defined with 'class'	2024-01-02 13:59:03 +09:00
hyung-hwan	caebe2c5a9	added hcl_unmarshalcodefrommem() and hcl_marshalcodetomem()	2023-12-30 22:28:04 +09:00
hyung-hwan	007a6c6b48	added more code struct manipulation code	2023-12-28 00:27:27 +09:00
hyung-hwan	ce4c583773	writing code exchange functions	2023-12-27 09:09:40 +09:00
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
hyung-hwan	72ed203f80	renamed class_set to class_mstore	2022-01-31 01:36:59 +00:00
hyung-hwan	84e53e3459	adding the class_set instruction	2022-01-29 17:43:11 +00:00
hyung-hwan	e94936b893	some code for message sending	2022-01-24 15:39:49 +00:00
hyung-hwan	6cdbc457a0	implementing message sending	2022-01-23 16:46:13 +00:00
hyung-hwan	7ad9b2d499	rearranged the stack for the call operation by pushing a dummy receiver. ... the rearrangement is done to make aa plain function call look the same as a message send	2022-01-22 15:40:38 +00:00
hyung-hwan	a7a69d9a11	implementing a message sending list	2022-01-14 16:09:52 +00:00
hyung-hwan	bdf527f298	writing the compiler code for class variable handling	2022-01-09 16:47:38 +00:00
hyung-hwan	0fd038ddb6	utf8 range limiting. ... compiler work for class variable access in the class defintion scope	2022-01-08 09:26:54 +00:00
hyung-hwan	7c6511d4ad	rewriting variable collection in a class	2022-01-04 15:26:17 +00:00
hyung-hwan	8582b9288d	removed a debugging message	2022-01-04 13:43:51 +00:00
hyung-hwan	a830d578e0	touching up variable declaration handling in a class	2022-01-03 17:59:55 +00:00
hyung-hwan	57bb1657b3	added new instructions - push_clsvar, store_into_clsvar, pop_into_clsvar	2022-01-01 14:58:57 +00:00
hyung-hwan	7b653c0df8	fixed yet another bug compiling a catch block	2021-12-26 16:37:54 +00:00
hyung-hwan	73148041a2	fixed another bug compiling a catch block	2021-12-26 16:00:08 +00:00
hyung-hwan	447fafd7b2	fixed a wrong compiler check in the post_catch() phase	2021-12-26 14:59:34 +00:00
hyung-hwan	3d4e161a5f	added 'class_push_exit' ... enhanced the compiler to produce 'pop_stacktop' at the end of the class if the class body is not empty	2021-12-24 00:05:58 +00:00
hyung-hwan	a24f591074	some lines of compiler code	2021-12-12 16:09:31 +00:00
hyung-hwan	f6236f767f	removed unneded trailing spaces in comp.c	2021-11-26 15:17:09 +00:00
hyung-hwan	cf77f8eb6f	trying to implement object instantiation	2021-11-26 14:55:50 +00:00
hyung-hwan	10934db873	removed an unneeded function	2021-11-24 14:08:25 +00:00