Commit Graph

173 Commits

Author SHA1 Message Date
229082a1b2 BAN: Rewrite String with small string optimizations
String now holds a 15 byte sso buffer. I'm not sure what the size
should actually be but 15 will work for now. Maybe the sso buffer
should be contained in an union with one bit flag in size instead of
variant that uses extra 8 bytes for type index.

This patch buffs sizeof(String) from 24 bytes to 32 bytes on 64 bit.
I assume this is much better version than the old which had to make
allocation even for empty strings :D.
2023-10-29 03:11:13 +03:00
0db17e9d39 BAN: Add variant to ForwardList
I should be using the forward list more
2023-10-29 02:28:55 +03:00
d98f84f9d3 BAN: Update ByteSpan API
Add ByteSpan::as_span<T> and const versions of as() and as_span()
require T to be const.
2023-10-28 22:10:47 +03:00
3566ddab00 BAN: ByteSpan can be sliced without specified size
This will give span with all remaining size after offset
2023-10-25 21:41:11 +03:00
fc8a000e46 BAN: Fix bug of size of splice after slice()
I have no idea what was I doing before :D
2023-10-24 17:23:45 +03:00
71cad2fc38 BAN: Implement ByteSpan
This is a span over exisiting containers/data types. I'm not too
happy with the constructors and assignment operators, but they will
work for now
2023-10-20 04:59:29 +03:00
61c7a68f4a BAN: add helper to cast Span<T> to Span<const T> 2023-10-20 04:59:08 +03:00
744ff40ba0 BAN: Optional can now be constructed from another Optional
Also fix bug in release_value() where we did not call the
destructor.
2023-10-11 20:10:06 +03:00
Bananymous
0b93fce923 BAN: Remove endianness functions from Math
There is now a Endianness.h for these. The functions were super slow.
2023-09-29 19:38:07 +03:00
Bananymous
a8d74f604e BAN: Update Endiannes API
Add functions to swap endiannes or convert host to big/little endian

This code should be very compiler friendly and should be optimized to
single bswap instruction on x86.
2023-09-28 01:22:14 +03:00
Bananymous
ef68e12125 BAN: Implement basic WeakPtr
This can be constructed from classes that inherit from Weakable
2023-09-25 19:43:10 +03:00
Bananymous
2a469241b2 BAN: Fix LinkedList::pop_back() 2023-09-22 17:20:35 +03:00
Bananymous
921d95d18f All: Clear lines with only whitspace in them 2023-09-10 00:31:42 +03:00
Bananymous
250789aa20 Kernel: better handle kernel errors 2023-08-29 00:13:21 +03:00
Bananymous
e33bf62bba BAN: increase function size to 5 * sizeof(void*) 2023-08-22 14:52:03 +03:00
Bananymous
642929f071 BAN: Add enum class Iteration for for_each loops 2023-08-22 11:30:53 +03:00
Bananymous
2746419c8c BAN: Function call is now const 2023-08-22 11:30:40 +03:00
Bananymous
453a5387cb BAN: UniqPtr can now be constructed from other convertible UniqPtr 2023-08-04 10:29:42 +03:00
Bananymous
21c6135ae2 BAN: Fix function call in Optional 2023-07-21 10:57:46 +03:00
Bananymous
16acd50559 BAN: Iterators are now single general type with CONST template
This allows us to use the same base class for iterator and
const_iterator which were practically the same code.
2023-07-12 13:35:21 +03:00
Bananymous
5df48804e1 BAN: add either_or and either_or_t
This allows you to select type depending on constexpr evaluatable
boolean
2023-07-12 13:34:31 +03:00
Bananymous
9eab6710ce BAN: Implement ConstIteratorDouble and add it to HashMap
This is same as IteratorDouble except it uses const_iterator and does
not return non-const references.
2023-07-12 11:41:05 +03:00
Bananymous
65424a6769 BAN: Generalize HashMapIterator to IteratorDouble
This iterator should be able to iterate any container within container
with type iterator defined.

This also fixed bug if first entry in outer container is empty container.
2023-07-12 09:29:05 +03:00
Bananymous
f88b9ae4f2 BAN: Add iterators to HashMap 2023-07-10 23:16:41 +03:00
Bananymous
fabbb9f531 BAN: RefPtr can be constructed from other types 2023-07-10 11:48:11 +03:00
Bananymous
b9603d9d23 BAN: Optional can be constructed inplace 2023-06-12 23:45:36 +03:00
Bananymous
16e5f96b1d BAN: Add operator-> and operator* to Optional 2023-06-12 22:25:14 +03:00
Bananymous
cce2f3e19a BAN: Add basic Optional 2023-06-11 21:00:25 +03:00
Bananymous
290b81dedc BAN: add StringView::contains(char) 2023-06-05 22:51:02 +03:00
Bananymous
9fd3111011 BAN: Add UniqPtr 2023-06-04 00:39:20 +03:00
Bananymous
1e075c248f BAN: Errors now includes assert.h 2023-06-03 18:53:05 +03:00
Bananymous
efb3271588 BAN: Fix function call in Vector 2023-06-01 00:50:04 +03:00
Bananymous
faf14b880e LibC: Rewrite all the headers.
We now have more or less posix issue 2018 conforming libc headers.

This was a really time consuming and boring operation but it had to
be done.

Now we get to actually start implementing libc :)
2023-05-26 22:31:21 +03:00
Bananymous
03c64b950b BAN: Errors.h can be included from userspace 2023-05-26 22:31:21 +03:00
Bananymous
591d03de95 BAN: add is_arithmetic and is_signed to Traits.h 2023-05-15 20:26:29 +03:00
Bananymous
0d9422ead8 BAN: add pow, log2, log10, log in math
These are implemented using x86 floating point assembly
2023-05-10 19:03:33 +03:00
Bananymous
05046d6e93 BAN: Error uses 64 bit error codes 2023-05-07 02:09:52 +03:00
Bananymous
9cf09165b5 BAN: Add is_power_of_two to Math functions 2023-04-28 14:42:49 +03:00
Bananymous
3ca623349a BAN: Add {TRY,MUST}_REF for references
It is annoying that we have to have separate macros for these but
I can't find a way to cleanly return lvalue reference from statement
expression. Currently we cast the reference to pointer and return
unreference the pointer outside of the expression.

This feature will probably not be used any time soon, but atleas
it is implemented if I need it one day
2023-04-19 00:31:15 +03:00
Bananymous
121f4bc1dd BAN: TRY and MUST macros use rvalue references 2023-04-19 00:11:15 +03:00
Bananymous
8e31ef9905 BAN: Add specialization for ErrorOr<LValueReference>
ErrorOr can now return a reference :)
2023-04-18 22:02:47 +03:00
Bananymous
2c52e0aad8 BAN: Variant with reference now supports copy/assign 2023-04-18 20:21:23 +03:00
Bananymous
06916f56be 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
c3df0bd15e BAN: Variant::set now copy/move assigns when possible 2023-04-18 19:10:22 +03:00
Bananymous
b41a8e2829 BAN: Variant now has variadic template types 2023-04-18 18:29:48 +03:00
Bananymous
fdb4eb6042 Kernel: Move kmalloc and MMU to Memory directory 2023-04-18 10:18:15 +03:00
Bananymous
c35e7368f2 BAN: Variant now aligns its data properly 2023-04-12 00:17:45 +03:00
Bananymous
aa2aee684b 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
cfa025acae 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
daa35aaf7d BAN: Add data() member function to Array 2023-04-03 17:00:52 +03:00