`make(map[K]V)` was resolving to `make_map_cap()` which allocates initial capacity when it wasn't intended to.
It now calls `make_map()` which doesn't allocate any capacity.
Both `make(map[K]V)` and `make(map[K]V, allocator)` will NOT allocate initial capacity now.
`make(map[K]V)` was resolving to `make_map_cap()` which allocates initial capacity when it wasn't intended to.
It now calls `make_map()` which doesn't allocate any capacity.
Both `make(map[K]V)` and `make(map[K]V, allocator)` will NOT allocate initial capacity now.
core:fmt prints pointers to structs as `&StructName{ ... }` but `bit_field`s are currently printed
the same as rawptrs (`0xAABBCCDDEEFF` only).
This commit changes that so they behave the same as structs and unions.
This condition results in os.EACCESS, which we were translating to Broadcast_Disabled.
This was the case because binding to the broadcast address on a UDP port, without setting the BROADCAST flag, also results in this error.
Given the fact that reserved ports also produce this error, we now check for this condition in net.bind() and translate it to a custom, clearer error:
Privileged_Port_Without_Root.
Adds the following procedures, which just call through to the `printf` versions, with `newline = true`; a new parameter
also added in this commit.
In all cases, `wprintf` is the one that ultimately writes the newline, if requested.
- printfln
- fprintfln
- eprintfln
- aprintfln
- tprintfln
- bprintfln
- caprintfln
- ctprintfln
- sbprintfln
- wprintfln
- set_current_directory() was leaking the wstring path string because it wasn't using the temp allocator.
- change_directory() wasn't calling SetCurrentDirectoryW() under the lock!
- Remove some old comments
- Fix some doc comments
- Improve some doc comments
- Unify name of the errors related to UDP packet sizes
(i.e: recv buffer too small, and message too big to send)
These are the procedures for configuring a serial port.
You simply open the port with CreateFile (os.open), followed by a call to GetCommState,
setting the DCB as desired, followed by a SetCommState call.
The DCB structure uses C bitfields, so a configuration struct is provided along with a helper procedure to make it easier
to initialize in Odin code.
This makes it possible to initialize a DCB structure with one call to the helper:
```
dcb: DCB
windows.init_dcb_with_config(&dcb, {
BaudRate = 115200,
ByteSize = 8,
Parity = .None,
StopBits = .One,
})
```
(The parity and the stopbits are actually optional in this example, as their zero-values are None and One, respectively.)
Asks the allocator to shrink the backing allocation to the current __length__, or a capacity
of the user's choosing.
Returns `(did_shrink: bool, err: mem.Allocator_Error)`.
```
shrink(&array) // shrinks to len(array)
shrink(&array, N) // shrink to N capacity
shrink(&map) // shrinks down to len(map)
shrink(&map, N) // shrink to N capacity
```
This makes passing an allocator easier, as you no longer have to resort to
named arguments:
Before:
`join(a, b, c)` became `join(elems={a, b, c}, allocator=ally)`
After:
`join({a, b, c})` becomes `join({a, b, c}, ally)`
Adds stem(), short_stem(), and long_ext(); also adds doc-comments to base() and ext().
The 'stem' is usually 'the name' of the file; the basename without the file extension.
To this end, this adds stem(), which is such that:
stem(path) + ext(path) = base(path)
However, 'file extension' has two different meanings to what constitutes it!
> What is the extension of: 'name.tar.gz' ?
Colloquially, you would likely think of it as 'a tarball' - which you might think is '.tar.gz'.
But, if you're writing code to process a file of this type, you would first treat it
as a Gzip file, and then treat the result as a TAR file - i.e: '.gz' ... _followed by_ '.tar'.
ext() returns '.gz' here, since that is the most-immediate format that you would need to use
to decode it; it would be a Gzip stream.
Sometimes though, you do actually want to consider these longer file extensions.
Perhaps you're extracting a tarball, and what to know what to call the intermediate tar file;
perhaps you want to check to see if this file is a tarball, or just a Gzip file;
or maybe you just want 'the name' of the file, and not this "strange 'name-and-part-of-the-extension' thing".
So, this also adds short_stem() and long_ext(), such that:
short_stem(path) + long_ext(path) = base(path)
Thus, we can use either, but the most immediately-useful one is the easiest to reach for:
stem('name.tar.gz') -> 'name.tar'
ext('name.tar.gz') -> '.gz'
short_stem('name.tar.gz') -> 'name'
long_ext('name.tar.gz') -> '.tar.gz'
These procedures are identical to their counterparts when the path only has a simple extension:
stem('name.txt') -> 'name'
ext('name.txt') -> '.txt'
short_stem('name.txt') -> 'name'
long_ext('name.txt') -> '.txt'
This caused all handles returned by GetStdHandle() to also not be inheritable,
which prevents you from handing them to child processes that you might create.
This fixes that.