Commit Graph

50 Commits

Author SHA1 Message Date
Thakee Nathees
c67572d552
names buffer merged with constant pool (#202)
a buffer of classes for primitive types added to PKVM, but they'll
not be initialized in this commit.

names buffer and constant pool of a module are now merged (just like
java's constant pool).

VM's core libraries and scirpt modules are merged into a single
map name modules.

creating a new module doesn't register it automatically anymore,
you need to call pkRegisterModule(...) each time.

newModule() function refactored with a simpler interface, we're not
setting path or registering globals anymore, the caller is
responsible for that.
2022-04-17 06:47:27 +05:30
Thakee Nathees
5aee9616c1 modules were moved to cli/modules
now it's easier to re-use cli modules into another hosting
application and a little python script have added to generate
native api to support native extension library.
2022-04-15 19:30:26 +05:30
Thakee Nathees
ddc8bd8197 yet another refactor.
This commit doesn't change any behavior, just moving the code
around cleaning things.
2022-04-15 09:58:02 +05:30
Thakee Nathees
8d062e38b8 closures were completely added. 2022-04-13 14:31:57 +05:30
Thakee Nathees
2e1d8d89dd lexical scoping support using upvalues 2022-04-13 09:20:56 +05:30
Thakee Nathees
e0852139b9 exprName re-defined
The exprName function re-defined into a cleanner way, and now it's
possible to override builtin functions, this will come in handy
to introduce upvalues.
2022-04-13 08:40:37 +05:30
Thakee Nathees
227be9aab5 local variable miss-calculation bug fix
for nested functions the count of locals and the required stack size
are miss-calculated, ie. No new count wasn't started for inner functions
it makes the required stack size greater than or equal to it's enclosing
functions stack size.
2022-04-12 16:29:20 +05:30
Thakee Nathees
3feb9ac723 functions are replaced with clsoures
Every occurrence of function as first classes citizen is replaced
with closures yet upvalues are still to do.
2022-04-12 07:28:33 +05:30
Thakee Nathees
20b99c60b3 script renamed to modules
The name script is missleading as it only refering to the scripts
(the files that contain the statements) where as it could also
be the native module objects containing collection of native
functions.

After this commit, native functions can also have set owner module
and it won't be as confusing as before.
2022-04-11 14:08:00 +05:30
Thakee Nathees
8c039b5d77 fn, cls moved to constants buffer
functions and classes are moved to constant buffer, and forward
names are resolved for globals.
2022-04-11 00:02:21 +05:30
Thakee Nathees
05a516d47d literals renamed to constants
Since the functions and classes will be moved to the constants buffer
rather than having their own (function buffer and class buffer) the
rename is essential, and to make the refactoring process easier all the
intermediate steps are done with its own pr.
2022-04-10 06:11:50 +05:30
Thakee Nathees
c1d36c666c debug dump are now directly prints to stdout 2022-04-07 23:09:30 +05:30
Thakee Nathees
c89db94256 parsing context are moved to struct Parser 2022-04-07 08:58:51 +05:30
Thakee Nathees
9b7ad74a7c pk_var changed to pk_value and some minor changes 2022-04-07 06:13:29 +05:30
Thakee Nathees
dfd1c5a612 false positive assertion crash -- fixed 2022-04-06 19:08:07 +05:30
Thakee Nathees
2bc09f41e5 Stack miss calculation bug fix & minor changes 2022-04-06 08:56:51 +05:30
Thakee Nathees
967cf3a0ed name interpolation implemented
The below is a valid syntax:
  name = "World"
  print("Hello $name!")
2022-04-05 10:22:23 +05:30
Thakee Nathees
0d87403f6b string interpolation implemented (1/2)
expression interpolation have implemented (ie. "a${b}c")
name interpolation yet to do (ie. "a $b c")
2022-04-05 08:27:46 +05:30
Thakee Nathees
168edb5e4c
tco last call check were changed to a cleaner method (#177) 2022-04-04 20:37:29 +05:30
Thakee Nathees
cda9cc75ca
un used functions were removed (#174)
In addition tail call is not enabled for functions that
doesn't return the last call (caused a bug).
2022-04-03 21:03:12 +05:30
Thakee Nathees
5e67403a9d
Compile time stack size wrong calculation fixed. (#173)
* and / or logic refactored

* and / or opcodes added and stack size bug fixed

- and / or keywords were added.
- class construction function not poping the class instance
  from the stack (fixed).
2022-04-03 16:59:03 +05:30
Thakee Nathees
42883eb783
copyright notice updated for 2022 (#172) 2022-04-03 00:09:57 +05:30
Thakee Nathees
6e02e021bc
some comments were added (#169) 2022-03-30 23:43:18 +05:30
Tim Gates
bcfa4de706
docs: Fix a few typos (#167)
There are small typos in:
- README.md
- cli/modules.c
- src/pk_compiler.c
- src/pk_core.c
- src/pk_opcodes.h
- src/pk_vm.h
- tests/benchmarks/benchmarks.py

Fixes:
- Should read `temporary` rather than `temproary`.
- Should read `stdout` rather than `stdour`.
- Should read `sprintf` rather than `spritnf`.
- Should read `splitted` rather than `splited`.
- Should read `script` rather than `scirpt`.
- Should read `reported` rather than `repored`.
- Should read `reduce` rather than `recude`.
- Should read `performance` rather than `preformance`.
- Should read `instead` rather than `insted`.
- Should read `default` rather than `defalt`.
2022-03-30 23:20:44 +05:30
Thakee Nathees
025ede86a4
Fix: Main function of native modules were NULL (#161)
This is handled and the crash were fixed
2021-07-03 21:54:36 +05:30
Thakee Nathees
89f8b77bb6
imported scripts were initialized (#158) 2021-07-02 21:32:30 +05:30
Thakee Nathees
273a31e588 native types initialization & attribute getters. (#147)
getters/setters native api functions added to the
vm's configurations and native types were initialized.
2021-06-29 00:30:41 +05:30
Tiago Cavalcante Trindade
6d434db0cb
Add <<= and >>= operators (#119)
* Add <<= and >>=
2021-06-23 19:54:20 +05:30
Thakee Nathees
64bf27674a
in test (ie. elem in container) implemented. (#117)
in keyword will invoke varContains(), the for now the list contains
implemented.
2021-06-23 15:51:59 +05:30
Thakee Nathees
000f4c4fe4
yet another docs update (#115) 2021-06-23 10:51:18 +05:30
Dmitry Guzeev
dbdb43b8ed
Number literal parsing (#106)
* Implement proper number literal parsing

- Scientific notation support
- Correct error handling in cases of invalid digits present in binary or
  hex literals (0b123, 0x013FK).

* Fix style linter issues

* Support +/- in number literal exponent, add tests

- Add tests for scientific notation number literal parsing
- Add support for +/- in scientific notation exponents
2021-06-23 10:30:06 +05:30
Tiago Cavalcante Trindade
fe45ba3485
Numeric literal starts with decimal point implementation (Fix: #97) 2021-06-23 00:51:19 +05:30
Takashi Idobe
c0f00f6cae
add modeq implementation (#108)
* add modeq implementation

* code review feedback
2021-06-22 17:49:52 +05:30
Thakee Nathees
41ed7dd991 class implemented 2021-06-21 12:13:37 +05:30
Thakee Nathees
258b64948e yet another minor refactor 2021-06-20 15:53:21 +05:30
Thakee Nathees
4ba3ee2e28 __file__ added and some todos were completed 2021-06-20 09:29:26 +05:30
Thakee Nathees
e1628f1a73 docstring for pocket functions implemented 2021-06-18 14:52:24 +05:30
Thakee Nathees
d0229a9744 minor refactors for internal documenting. 2021-06-17 01:05:37 +05:30
Thakee Nathees
d8f1ee8fe3
Merge pull request #75 from ekinbarut/master
Changed the elif notation to else if
2021-06-16 14:04:34 +05:30
Thakee Nathees
7ab4e55d6e
bin hex literals implemented (#72) 2021-06-16 00:24:30 +05:30
Ekin
8c51133cf1 Changed the else if notation to elsif, and the keyword count 2021-06-15 12:04:27 +03:00
Ekin
1f91d1ee81 changed the elif notation to else if 2021-06-15 11:27:19 +03:00
Alexander Patel
c58159b63d
Fix typos + rename variables (#73)
* fixed typos in src/

* fixed typos in docs/

* fixed typos in README and tests/

* rename INITALIZE to INITIALIZE

* rename PRIMITE to PRIMITIVE

* rename moudle to module

Co-authored-by: Alexander Patel <acpatel@andrew.cmu.edu>
2021-06-15 13:07:49 +05:30
Alexander Patel
ae4d2971c1 operator oreq and xoreq implemented 2021-06-14 21:36:10 -07:00
Thakee Nathees
72e7522c12 operator andeq implemented 2021-06-14 21:50:07 +05:30
Thakee Nathees
558241a77b import name bind bug fix
stack curreption (due to stack missing parameters)
fixed, and some assertion macros added.
2021-06-14 09:55:18 +05:30
Thakee Nathees
6992f54ef3 Tail call optimization implemented 2021-06-13 21:57:54 +05:30
Thakee Nathees
17df5eb1e4 disassemble implemented 2021-06-12 16:34:10 +05:30
Thakee Nathees
9fdab23a94 core attributes refactored and added tests 2021-06-10 23:12:04 +05:30
Thakee Nathees
49c1fec85f
REPL implementation. (#47) 2021-06-09 16:12:26 +05:30