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190 Commits

Author SHA1 Message Date
Bananymous 5aaf2128a8 BAN: Variant with reference now supports copy/assign 2023-04-18 20:21:23 +03:00
Bananymous 6aeac17072 BAN: Variant now works with references 
References can be assigned with the set() method. Construction nor
assigment operators cannot be used with references to avoid ambiguity
with what assignment to reference does.

You can set the underlying reference with the set() method and access
it with the get() method.

The references are stored as pointers to the object under the hood
which means that size of a reference is sizeof pointer.
 2023-04-18 19:53:34 +03:00
Bananymous 6d425182a2 BAN: Variant::set now copy/move assigns when possible 2023-04-18 19:10:22 +03:00
Bananymous 04ac23b67c BAN: Variant now has variadic template types 2023-04-18 18:29:48 +03:00
Bananymous 9c0f3dd996 Kernel: Move kmalloc and MMU to Memory directory 2023-04-18 10:18:15 +03:00
Bananymous 0ee7da92a3 BAN: Variant now aligns its data properly 2023-04-12 00:17:45 +03:00
Bananymous 8d6db168d6 Kernel: remove message from BAN::Error 
We don't store the error message anymore in BAN::Error.
Instead we store a error code that can be mapped into a string.
This allows BAN::Error to only take 4 bytes instead of 128.

We should also make some kernel initialization just panic instead
of returning errors since they are required for succesfull boot
anyway.
 2023-04-11 23:25:21 +03:00
Bananymous 2fabe1949c BAN: Move RefPtr to its own file and create New.h 
New.h contains definitions for placement new operators and
BAN::allocator and BAN::dealloctor
 2023-04-10 21:07:25 +03:00
Bananymous c660df14ec BuildSystem: Fix header copying to sysroot 
We used to copy all headers everytime to sysroot which caused
rebuild of the whole os. Now we use the cmake command
'copy_directory_if_different' which seemed to fix this issue :)
 2023-04-10 21:07:25 +03:00
Bananymous 5db5ff069a BuildSystem: you can now build the toolchain with cmake 2023-04-06 00:23:02 +03:00
Bananymous de9f109f2a BAN: Add data() member function to Array 2023-04-03 17:00:52 +03:00
Bananymous e49d3c7bfe BuildSystem: We are now using cmake instead of plain make 
I have been annoyed for a while since I had to build everything
when running the os since the buildsystem was really bad.

I wanted to rewrite the whole build system and changed to using cmake

:)
 2023-04-02 04:07:27 +03:00
Bananymous c32584cca0 BAN: LinkedList::remove now returns iterator to the element after 2023-03-30 18:46:19 +03:00
Bananymous c1dbafc101 BAN: StringView::split(char, bool) is now thread safe 
I had to duplicate some code, but this is better since I would like
to not use BAN::Function for something like this
 2023-03-30 16:35:38 +03:00
Bananymous f9c3ae7090 BAN: String add front() and back() helpers 2023-03-29 14:10:29 +03:00
Bananymous 779912d8af BAN: Vector now takes optional argument for default value on resize 2023-03-28 23:10:36 +03:00
Bananymous f205b8e883 BAN: Implement basic Circular Queue 2023-03-28 21:44:02 +03:00
Bananymous 0ef318633c BAN: ScopeGuard can now be disabled (it wont call the function) 2023-03-28 01:15:13 +03:00
Bananymous 6d6bef1b04 BAN: move placement new declaration to Move.h 2023-03-27 03:38:06 +03:00
Bananymous f8a2c60c8d Kernel/BAN: move unix time conversion to BAN and add stat to Shell 2023-03-27 00:49:58 +03:00
Bananymous a063d041c9 BAN: char* is now formatted as string and not pointer 2023-03-23 14:29:35 +02:00
Bananymous 3572e9794a BAN: Modify Span constructors to keep constness correctly 2023-03-23 14:26:03 +02:00
Bananymous cef6999dc7 BAN: Add is_const to traits 2023-03-23 13:28:57 +02:00
Bananymous 96579b88cf Kernel: Cleanup GPT parsing code 2023-03-23 11:13:14 +02:00
Bananymous 9c744dfc44 BAN: Add wrappers for little/big endian numbers 2023-03-20 19:48:08 +02:00
Bananymous 22e45278a2 Kernel: Fix PC Screen font parsing 
I had misread the format and the parsing code was incorrect. I also
changed fonts to store unicode codepoints as 32 bit integers, so
every character can be represented
 2023-03-20 14:52:42 +02:00
Bananymous 70f2908056 BAN: Implement basic Span 
This is wrapper over contiguous block of memory e.g. Vector
 2023-03-20 13:34:26 +02:00
Bananymous ef381d0600 BAN: Add iterators to all containers with contiguous memory 2023-03-20 13:26:42 +02:00
Bananymous cfa87526a7 BAN: Add implementation for basic iterator for contiguous memory 2023-03-20 13:15:38 +02:00
Bananymous 1292be71b2 BAN: Add FNV hash for strings 2023-03-16 15:11:22 +02:00
Bananymous 1b7625581d Kernel: Add basic concept of Processes 
We now create Shell as a process that has its own threads
 2023-03-16 12:17:04 +02:00
Bananymous c012822d49 BAN: Rename StringView suffix from _sv to sv 2023-03-16 12:15:16 +02:00
Bananymous 392da37f9a BAN: Function storage is now aligned as CallableBase and not max_align_t 
On 32 bit architecture the alignment of 16 bytes did not seem to work
on stack variables. UBSan detected whole lot of misaligned functions
from Ext2.cpp. This patch should make function alignment be big enough?
 2023-03-09 01:42:17 +02:00
Bananymous 371dfe8ef3 BAN: Formatter now uses perfect forwarding on its arguments 2023-03-08 21:31:26 +02:00
Bananymous 3ac99f1bd8 BAN: Add more traits and cleanup code 2023-03-08 21:30:21 +02:00
Bananymous 7458f68c38 BAN: Error can now be constructed from c_string or format string 
If the resulting string would overflow, we just truncate it to fit
the error message buffer (128) bytes
 2023-03-08 17:05:37 +02:00
Bananymous 23b3028e15 Kernel: Rename RefCounted -> RefPtr and implement RefCounted 2023-03-08 03:26:25 +02:00
Bananymous e480f9c195 BAN: RefCounted<> frees count if object allocation fails 2023-03-06 13:17:04 +02:00
Bananymous e3a71289c0 BAN: fix LinkedList back/front functions 2023-03-06 01:46:52 +02:00
Bananymous 81cb342c12 BAN: Remove #error macros 2023-03-02 22:30:32 +02:00
Bananymous 1c146ba1a5 BAN: remove aligned alloc from ban 2023-03-02 22:12:42 +02:00
Bananymous 52aa98ba25 Kernel+LibC: Add some errno codes 
Kernel now returns ENOMEM and other errnos, so we dont have to write
error messages
 2023-03-02 21:10:44 +02:00
Bananymous 90a7268e5a BAN: Rewrite RefCounted to return ErrorOr 2023-03-02 12:30:11 +02:00
Bananymous dc1a4614fb BAN: Errors are now moved around with TRY() 2023-02-26 02:54:34 +02:00
Bananymous 9439582154 BAN: Add ASSERT_NOT_REACHED() 2023-02-26 02:53:58 +02:00
Bananymous 6c1f0d1dc8 BAN: Add big_endian_to_host in Math 2023-02-23 15:58:32 +02:00
Bananymous 0e77b4dc4e BAN: You can now transform little endian data to host endian 2023-02-22 21:47:22 +02:00
Bananymous f98f3d851c BAN: HashMap uses LinkedList as bucket, so kmalloc_fixed can be used 2023-02-22 21:46:41 +02:00
Bananymous a845f8696c BAN: Add function to decode utf-8 encoded strings 
works for 3 byte unicode characters
 2023-02-22 21:45:26 +02:00
Bananymous 4afc4660a4 BAN: Basic containers have shrink_to_fit() method 
I also chaged the default memory allocation increase from 1.5 to 2
 2023-02-22 02:07:05 +02:00
Bananymous 5d31e89574 Kernel: Update ErrorOr API and add path find to VFS 
These two are done on the same commit since Changes to Shell were
annoying to make work with only one change
 2023-02-22 01:23:11 +02:00
Bananymous 9aab67fed8 BAN: make all Math functions inline constexpr 2023-02-22 01:17:56 +02:00
Bananymous 10b6d51522 BAN: implement Variant<> for two types 2023-02-22 01:17:21 +02:00
Bananymous afd4b7a184 BAN: HashMap now copies size when copying :D 2023-02-22 01:16:07 +02:00
Bananymous fbc17eb6dd BAN: Implement basic HashMap 2023-02-20 16:00:51 +02:00
Bananymous 247f03c79e BAN: Make ErrorOr<> have attribute [[nodiscard]] 
We don't have to specify it everytime we make function return ErrorOr
 2023-02-19 20:10:30 +02:00
Bananymous 66a4b69a29 BAN: Math now uses template concepts and add div_round_up 2023-02-19 00:48:56 +02:00
Bananymous 7f12a7050a BAN: Add data() to Vector. 
This allows you to access the underlying data in a vector
 2023-02-16 20:47:49 +02:00
Bananymous f188fea81c BAN: Implement basic HashSet 2023-02-10 02:59:52 +02:00
Bananymous 7630df84ad BAN: Add basic hashing functionality 2023-02-10 02:59:30 +02:00
Bananymous 4f8fcf0bd7 BAN: Add Formatter specialization for Vector 2023-02-10 02:58:14 +02:00
Bananymous f68ae01d0c BAN: Fix ErrorOr<void> to actually set error byte 2023-02-10 01:06:18 +02:00
Bananymous 7ee4ecd7f4 BAN: Vector's and Queue's underlying type is T* instead of uint8_t* 
I have no idea what kind of brainfart I had to make use uint8_t*
that just complicated the code :D
 2023-02-10 00:12:23 +02:00
Bananymous e5ffc1686f BAN: Vector::const_iterator now uses const T* as underlying type 2023-02-09 23:06:49 +02:00
Bananymous bfc9a2377c BAN: LinkedList now uses iterators instead of const_iterators on methods 2023-02-09 23:06:16 +02:00
Bananymous 6a133782ed All: Move to c++20 2023-02-09 23:05:26 +02:00
Bananymous 338771c5b0 BAN: Cleanup Vector code 
*Applies to last patch also!*

Remove duplicate code in iterators. We used to have separate iterator
and const_iterator but now they are the same class with some enable_if
magic to disable references from const_iterator

This introduces some 'bad things' you can for example call
const_iterator.operator*<false>() to obtain non const reference. I
don't think this matters since you could use const_cast or something
else to work around const if you really tried
 2023-02-07 11:08:05 +02:00
Bananymous 08dfb0e1db BAN: Cleanup LinkedList code 2023-02-06 19:01:52 +02:00
Bananymous 2403df50bb BAN: Add getter for Function size 2023-02-02 23:19:18 +02:00
Bananymous 0d2d6e5348 BAN: Fix all emplace functions to actually do perfect forwarding 2023-02-01 21:41:51 +02:00
Bananymous 99cf1c0330 BAN: Add destructor to function if it needs to deallocate something someday 2023-02-01 21:41:18 +02:00
Bananymous 9b8de5025a All: rename every function from UpperCamelCase to snake_case 
This was a mess since I didn't know which to use but now I decided
to go with snake_case :)
 2023-02-01 21:05:44 +02:00
Bananymous 4faa662a59 BAN: Rewrite Traits and add some more of them 2023-02-01 20:05:34 +02:00
Bananymous 1945b716ad BAN: Implement basic LinkedList 2023-02-01 01:22:41 +02:00
Bananymous 5127da9ecc BAN: Add more traits 2023-02-01 01:22:19 +02:00
Bananymous 56d6b2af3d BAN: TRY() now returns the error itself and not ErrorOr<> 
This allows us to use TRY with different ErrorOr<> templates
 2023-02-01 01:21:14 +02:00
Bananymous 3a1f068bac BAN: Add needed include to Function 2023-01-31 18:43:24 +02:00
Bananymous f10a57dcec BAN: Add RefCounted<> and Unique<> 
We have now maybe functional smart pointers
 2023-01-31 18:43:09 +02:00
Bananymous b315fdc27f Kernel: Finally managed to get 64-bit working 
I had weird problems with interrupts but everything should work now
 2023-01-25 19:19:28 +02:00
Bananymous 7c6d474a3a BAN: Add basic ScopeGuard 2023-01-23 17:41:34 +02:00
Bananymous c9e32b1b5b BAN: Cleanup Queue AddressOf functions 2023-01-18 17:19:57 +02:00
Bananymous 64f0cc0d42 BAN: fix Vector code 
one return value was missing and AddressOf functions were kinda ugly
 2023-01-18 17:18:54 +02:00
Bananymous dd607ce86f BAN: Add basic lambda support for BAN::Function 2023-01-18 14:39:31 +02:00
Bananymous ef2e8f1a2f BAN: Move RemoveReference and IsLValueReference to their own header 
Also implement basic Less, Equal, Greater
 2023-01-18 13:39:08 +02:00
Bananymous 59fa4055a6 BAN: Add Queue::Emplace() 2023-01-17 12:02:59 +02:00
Bananymous 1340e26148 BAN: Add Vector::Emplace and EmplaceBack() and fix insert assignment 2023-01-17 11:59:36 +02:00
Bananymous cf63552b2a BAN: Cleanup includes 2023-01-17 11:38:16 +02:00
Bananymous a7a55cd0fb BAN: Rename Forward.h -> ForwardList.h to avoid confusion with BAN::Forward() 2023-01-17 11:21:21 +02:00
Bananymous 53a5ad3cf9 BAN: Function now properly forward arguments 2023-01-17 11:16:46 +02:00
Bananymous 124afbecaa BAN: Add Forward() 2023-01-17 11:15:57 +02:00
Bananymous 5122d27f89 BAN: Add Front() and Back() to StringView 2023-01-16 18:56:51 +02:00
Bananymous 3561257286 BAN: Add basic Function for function pointers and member functions 2023-01-16 15:09:27 +02:00
Bananymous a02d4c59ed BAN: Vector and Queue replace Address() with AddressOf and correct const 2023-01-16 12:10:16 +02:00
Bananymous c62d512d68 BAN: Add Iterator and ConstIterator to Vector 2023-01-13 17:48:19 +02:00
Bananymous 57cbd728db BAN: Rewrite Queue with move semantics 2023-01-13 15:04:06 +02:00
Bananymous 0f4e95acc5 BAN: Rewrite vector with move semantics 2023-01-13 15:04:06 +02:00
Bananymous 065e23d307 BAN: fix include 2023-01-13 15:04:06 +02:00
Bananymous 82a25f9035 BAN: implement placement new 2023-01-13 14:45:27 +02:00
Bananymous 61de71e0d5 BAN: Properly allocate/deallocate elements in Vector/Queue 2023-01-13 01:09:40 +02:00
Bananymous 6ed542d6bf BAN: Queue and Vector now default initialize newly allocated elements 2023-01-13 01:00:50 +02:00