Commit Graph

17 Commits

Author SHA1 Message Date
ab791dbc9b fix: tests and main 2026-05-13 18:48:14 -06:00
ac2e783ccc fix: tests and implementation of lexer
Just a few details here and there, nothing wrong, everything else is
going well.
2026-04-30 09:58:27 -06:00
630d9f53e1 test: changed lexer tests 2026-04-24 09:36:03 -06:00
7ad4eba123 fix/refactor: Modified evaluate and changed it to evaluate_tree
So i did what the last commit said, also fixed parse_expr because it was
still using malloc for allocating new nodes so i made it use arena_alloc
like it should, did the very first tests so it's all good, i think is
readdy to merge.
2026-04-13 08:44:30 -06:00
e4ec102cb9 rework: AST now uses an arena for allocation
For now it works but i dont really like that i use ParseResult, i mean
is necessary but i think i will try to make it cleaner so that i can
just directly use like parse and pass tath into evaluate, that would
require to move the main evaluate funciton into evaluate_tree or
something  and evaluate takes the arena, uses evaluate_tree and frees
the arena, will try that the next commit but for now this version works
perfectly.
2026-04-13 07:57:36 -06:00
92d142b9cf It works, basic but works, need to move out logic to places, like ASTNode array shouldn't be on the lexer or future logic for fractions and error handling in the evaluator. Just the things at the top of my head 2026-03-25 11:30:12 -06:00
845673fb0e FUCK YEAH, it works, it was the is_valid thing fo slices that was inverted, did the test by brute force and damn, is the expected AST 2026-03-25 10:22:54 -06:00
f24671bd19 well, nothing works, at least there is something to debug 2026-03-25 07:43:00 -06:00
6377515558 Starting with the lexer, i'm starting to comprehend better what pratt parsing is and how to apply it. For now just declaring basic structure and functions 2026-03-13 07:58:38 -06:00
903fdbd6ff I think i'm done, lexer works fine and errors work fine too, amazing actually, should be moving on to the parser so that i can construct the expression tree 2026-03-10 07:27:35 -06:00
73451fcca9 Damn, it works, the lexer actually works, that's amazing, need to test the bad cases but at least i'm sure it can detect and process correct math expressions 2026-03-10 07:08:12 -06:00
0de6cf5024 Modified the structure of the lexer, now is more easy to add types of numbers like fractions, like i could enev consider roots, irrationals, complex or imaginary, that would be dope. For now only support for integer, we need to get this shit running 2026-03-09 11:58:55 -06:00
afae8fbe3a Made the arrangements for the mentioned changes in the last commit, for now just integers but IT WILL be capable of handling doubles as fractions 2026-03-09 09:23:06 -06:00
771069455d First version for string_to_number, just one test, is working fine, i'm considering swithching to handling only integers for in the future to manage in special struct that manages doubles as fractions, obviously this will mean changing nodes for general numbers to integers/fractions and shit 2026-03-09 09:06:06 -06:00
194f1dd80f Second test, just pop, almost identical to first put important for asserting pop works because it is very needed 2026-03-05 10:20:44 -06:00
79f7e327ff First test added, changed signature for using pointers beacause i forgot you can't actually change a parameter because c copies everything, stupid from me to forget that 2026-03-05 08:27:36 -06:00
317e9f3b6b Jut setting all up for the calculator 2026-02-28 13:59:02 -06:00