Bananymous/banan-os
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a5660b95b27918341848aa58eaacebfbe570cb37
Commit Graph

224 Commits

Author SHA1 Message Date
Bananymous
a5660b95b2 BAN: String don't memcpy with nullptr 2024-01-17 19:04:40 +01:00
Bananymous
d2bc399770 BAN: Make StringView::split const and fix bug with empties 2024-01-03 00:14:29 +02:00
Bananymous
07d5d3f936 BAN: Simple iterator now contains valid flag 
This allows iteration over empty containers
 2023-12-29 14:49:57 +02:00
Bananymous
861bf27e96 BAN: Implement abs() 2023-12-26 00:54:06 +02:00
Bananymous
b833239a82 BAN: Make hashmap work with non-copy constructable values 2023-12-24 13:38:47 +02:00
Bananymous
6fec142760 BAN: Add requires clauses for vector 2023-12-24 13:38:20 +02:00
Bananymous
84b2438b3d BAN: Add requires for copy constructor for linked list 2023-12-24 13:37:49 +02:00
Bananymous
0e714d5eb4 BAN: Implement String::operator==(const String&) 2023-12-24 13:36:46 +02:00
Bananymous
9b8e6e6629 BAN: Implement is_*constructable 2023-12-24 13:36:12 +02:00
Bananymous
2e77718f07 BAN: Implement find() for StringView 2023-12-23 18:43:52 +02:00
Bananymous
f371fabe35 BAN: HashSet is now internally Vector<LinkedList<T>> 
It used to be Vector<Vector<T>> but this feels more proper
 2023-12-23 16:37:21 +02:00
Bananymous
79a15132da BAN: Cleanup HashSet 
I now use BAN::Iterator as the base iterator. Also unstable version
was added.
 2023-12-23 16:32:06 +02:00
Bananymous
bacc0db778 BAN: Fix unstable hash map rebucket 2023-12-23 16:31:42 +02:00
Bananymous
3963afe343 BAN: Add unstable version of hash map 
This version differs only when doing rebucket. If rebucket fails,
the whole hash map is invalidated. This allows rebucketing to use
moving instead of copying.
 2023-12-19 22:23:28 +02:00
Bananymous
951873098e BAN: Rewrite heap sort 
Heap sort is now more close to gnulibc++ version. This is just more
simplified version.
 2023-12-08 22:45:55 +02:00
Bananymous
2b927b9729 BAN: Restructure sort functions and namespaces 2023-12-08 18:58:47 +02:00
Bananymous
be657b9b18 BAN: Add default sort. This is wrapper around sort_intro 2023-12-08 00:10:09 +02:00
Bananymous
94e6b9fa65 BAN: Implement intro sort 2023-12-07 23:56:11 +02:00
Bananymous
d8ea0eeba3 BAN: Add less than operator for iterator 2023-12-07 23:55:41 +02:00
Bananymous
6873244169 BAN: Move placement new to New.h 
I have no idea why they were defined in Move.h
 2023-12-07 23:52:57 +02:00
Bananymous
805b4096e9 BAN: Remove empty else. Builds with -Wall -Wextra 2023-12-07 23:50:35 +02:00
Bananymous
0f74e123b8 BAN: Implement ilog2 for unsigned integers 2023-12-07 23:50:04 +02:00
Bananymous
7f212106db BAN: Implement heap sort 2023-12-07 23:18:49 +02:00
Bananymous
46c3da71b6 BAN: Cleanup sorting code 2023-12-07 23:18:49 +02:00
Bananymous
e5cab047d6 BAN: Implement more methods for iterators 2023-12-07 23:18:49 +02:00
Bananymous
bf3e9eabd5 BAN: Implement distance() for iterators 2023-12-07 23:18:49 +02:00
Bananymous
19604015de BAN: Implement quick sort 2023-12-07 19:28:31 +02:00
Bananymous
08bc0a2815 BAN: Implement next() and prev() for iterators and use them in sorts 2023-12-07 19:28:05 +02:00
Bananymous
6caa9b6f95 BAN: implement quick sort and test for it 2023-12-07 11:55:28 +02:00
Bananymous
59ad639fa8 BAN: Fix simple iterator operator--() 2023-12-07 11:55:28 +02:00
Bananymous
43458cc74f BAN: implement exchange sort and test for it 2023-12-07 11:55:28 +02:00
Bananymous
e935a33a4d BAN: add value_type to iterators 2023-12-07 10:15:18 +02:00
Bananymous
a872efdef2 BAN: implement basic swap 
This will be improved, currently just works on general type T and
moves values between arguments.
 2023-12-07 09:26:17 +02:00
Bananymous
19ed0cb9bf BAN: Add basic GUID data structure 2023-11-21 15:11:50 +02:00
Bananymous
240d57f4b4 BAN: Update bytespan -> span API 2023-11-04 18:12:46 +02:00
Bananymous
f6c312a6b3 BuildSystem: using sysroot doesn't need root privileges anymore! 
Sysroot is now created with fakeroot. This allows root access to be
only needed for disk image creation, since it uses loopback devices.
 2023-11-04 17:50:43 +02:00
Bananymous
ca34ece8ef BAN: Update ASSERT api 
its now much harder to mix < with <= and > with >=
 2023-11-02 00:01:12 +02:00
Bananymous
3c311efb81 BAN: Implement better ASSERT macros 
Implement macros for all basic binary ops. These macros print failed
values when the fail.
 2023-10-30 16:22:02 +02:00
Bananymous
d5e0900cbb BAN: String now uses union for its sso storage 
This allows String to shrink by 8 bytes since Variant's 8 index is
no longer stored in here.

This required me to make Strings max size one bit less, but that
should still be fine. There should never be strings with size of
over half of the computer's address space.
 2023-10-30 11:13:16 +02:00
Bananymous
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
Bananymous
0db17e9d39 BAN: Add variant to ForwardList 
I should be using the forward list more
 2023-10-29 02:28:55 +03:00
Bananymous
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
Bananymous
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
Bananymous
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
Bananymous
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
Bananymous
61c7a68f4a BAN: add helper to cast Span<T> to Span<const T> 2023-10-20 04:59:08 +03:00
Bananymous
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