Commit Graph

159 Commits

Author SHA1 Message Date
Li Haokun 55ddd90cc3 update debug info 2021-08-04 14:32:56 +08:00
Li Haokun a6fe835ed4 variables can be used before definition
change program to command line
change trace back info
change print function of nasal_vec and nasal_hash
2021-08-03 18:55:11 +08:00
ValKmjolnir d7ba29e02c delete slice_stack 2021-07-07 14:46:46 +08:00
ValKmjolnir e974468881 add const compare instructions 2021-07-03 15:22:23 +08:00
ValKmjolnir ee9afe1cf1 change instruction dispatch to computed-goto
bug fixed
prepare for version 7.0
2021-06-26 14:53:10 +08:00
ValKmjolnir a734b99beb performance optimization of vm/lex/parse/test 2021-06-24 00:26:26 +08:00
Valk Richard Li 0f298244a2 update 2021-06-21 01:02:09 +08:00
Valk Richard Li 05fcacde37 bug fixed & delete operand vapp 2021-06-15 00:49:32 +08:00
Valk Richard Li 166fe32839 front end optimization&stack overflow prompt
change parameter type to avoid unnecessary copies of string.
change stack depth from 65536<<4 to 16+(65536<<2).
now you could know stack overflow when it happens
2021-06-07 23:53:43 +08:00
Valk Richard Li a0ff523229 more efficient str2num 2021-06-05 20:42:58 +08:00
Valk Richard Li a3d629a08e bug fixed & more efficient callfv
I changed callfv's way of calling a function with arguments in vm_vec.
now callfv fetches arguments from val_stack directly,so it runs test/fib.nas from 2.4s to 1.9s.

delete operand callf,add operands callfv & callfh.

also,i check val_stack's top to make sure there is not a stack overflow.
2021-06-03 21:49:31 +08:00
Valk Richard Li b2e85de7a7 bug fixed
a gc bug which causes  fatal error.
add member value collect to make sure that nasal_val is not collected repeatedly.
use builtin_alloc in builtin function to avoid incorrect collection of value in use(gc_alloc).
change free_list to free_list[vm_type_size] to avoid too many calls of new/delete(but seems useless?)
but the most important thing is fixing this bug.
2021-05-31 19:10:59 +08:00
Valk Richard Li 20cfbfecd9 add license & other changes
parser recognizes syntax errors more accurately.
change some for loop to standard c++11 for(auto iter:obj)
add MIT license
change info in README.md
2021-05-04 17:39:24 +08:00
Valk Richard Li 6651fccbe8 parser reports syntax error accurately
still need improvement
2021-05-04 01:13:53 +08:00
Valk Richard Li 2405bada81 change scope from unordered_map to vector 2021-04-19 19:12:41 +08:00
Valk Richard Li 3c89942654 update 2021-04-12 13:21:13 +08:00
Valk Richard Li 1f6e1a647e add stl & more efficient scope 2021-04-02 22:19:29 +08:00
Valk Richard Li e10517b741 bug fixed & test file changes
compare operators now run more efficiently.
2021-03-31 20:59:13 +08:00
Valk Richard Li 7f191f353e add static symbol check & test file update 2021-03-30 15:55:38 +08:00
Valk Richard Li 4202c2081e change id name & add test file 2021-03-30 00:12:48 +08:00
Valk Richard Li 6473b527a1 bug fixed 2021-03-28 17:39:24 +08:00
Valk Richard Li a990fb606a gc changed to mark-sweep 2021-03-27 01:08:05 +08:00
Valk Richard Li 6187ca1d8e delete op_entry 2021-03-04 15:53:34 +08:00
Valk Richard Li f3370ef0f7 change map to unordered_map 2021-03-01 15:54:58 +08:00
Valk Richard Li 6cb0e19ba3 codegen will not generate 'jmp' if 'if' and 'elsif' is the last condition 2021-02-18 11:45:47 +08:00
Valk Richard Li 1d02f7021d bug fixed & more efficient function call
fixed a bug when different hash calling the same function,'me' will be set to the latest called hash's address.
changed the way of pushing the scope to the stack by copying a new scope from the function's scope address.
use map as the nasal_scop instead of list<map>,it'll be more efficient.
2021-02-17 19:31:44 +08:00
Valk Richard Li e1beb1efe3 change identifier name to avoid misunderstanding 2021-02-15 15:29:55 +08:00
Valk Richard Li afef865f69 bug fixed 2021-02-13 23:57:53 +08:00
Valk Richard Li ee5f9519fe update 2021-02-10 00:12:22 +08:00
Valk Richard Li dfb537bbdc update 2021-01-23 17:57:05 +08:00
Valk Richard Li 324a423751 update 2020-12-20 20:18:02 +08:00
Valk Richard Li 0e0db782f3 update 2020-12-20 13:39:24 +08:00
Valk Richard Li cfc9a97144 update 2020-12-19 23:47:04 +08:00
Valk Richard Li 1c875cd855 update 2020-12-19 21:02:02 +08:00
Valk Richard Li dff899061a preparation for v5.0 2020-12-19 01:26:15 +08:00
Valk Richard Li a913b63f30 update 2020-12-17 22:32:28 +08:00
Valk Richard Li c59fedc3ce update 2020-12-17 00:14:22 +08:00
Valk Richard Li a086af4c33 update 2020-12-15 13:00:24 +08:00
Valk Richard Li c95185e62b update 2020-12-14 23:43:00 +08:00
Valk Richard Li 0fec1e462e update 2020-12-12 01:58:40 +08:00
Valk Richard Li b081a2be1d update 2020-12-11 13:46:56 +08:00
Valk Richard Li 44c98c6c50 update 2020-12-10 23:53:38 +08:00
Valk Richard Li b4527926fe bug fixed 2020-12-09 18:34:49 +08:00
Valk Richard Li 4419508a67 update 2020-12-09 15:33:33 +08:00
Valk Richard Li a943c6e9f9 update 2020-12-04 00:00:29 +08:00
Valk Richard Li 2dfbb88738 bug fixed 2020-12-01 20:43:56 +08:00
Valk Richard Li 3e884bb20a update 2020-12-01 19:35:32 +08:00
Valk Richard Li 6d9141ff2d update 2020-11-30 23:54:32 +08:00
Valk Richard Li 6b94345a4d update 2020-11-29 00:54:54 +08:00
Valk Richard Li 931e6bae0b update 2020-11-20 19:15:12 +08:00