There is some really wild stuff going on in the OpenGL spec for this..
The Khronos website states that GLsizei is a 32-bit non-negative value
used for sizes, however, some functions such as `glGenTextures` state
that the input `n` could be negative, which implies signage. Most other
implementations of `gl.h` seem to `typedef` this to `int` so we should
too.
Instead of being its own separate unrelated class.
This automatically makes typed array properties available to it,
as well as making it available to the runtime.
This allows the JS side to access the wasm memory, assuming it's
exported by the module.
This can be used to draw stuff on the wasm side and display them from
the js side, for example :^)
This impl is *extremely* simple, and is missing a lot of things, it's
also not particularly spec-compliant in some places, but it's definitely
a start :^)
Right now Socket::send() assumes that it can send everything in one
go. However, send() is allowed to do partial writes and while that
can't happen at the moment there's nothing that says this can't
happen in the future (like in the next commit).
Employ the same technique as SpaceAnalyzer to avoid doing full path
resolution in the kernel over an over. Starting each path resolution
from the base of the directory iterator (using its fd) is significantly
faster and reduces test-js runtime by ~3%.
So far we only have two states: Live and Dead. In the future, we can
add additional states to support incremental sweeping and/or multi-
stage cell destruction.
This implements the XSI-compliant version of strerror_r() - as opposed
to the GNU-specific variant.
The function explicitly saves errno so as to not accidentally change it
with one of the calls to other functions.
When a Selector features a :not() pseudoclass we now check whether the
current element matches with the given selector in the :not and act
accordingly.
Strings can be encoded in either UTF16-BE or UTF8. In either case,
there are a few initial bytes which specify the encoding that must
be checked and also removed from the final string.
IndirectValueRef is so simple that it can be stored directly in the
Value class instead of being heap allocated.
As the comment in Value says, however, in theory the max bits needed to
store is 48 (16 for the generation index and 32(?) for the object
index), but 32 should be good enough for now. We can increase it to u64
later if necessary.
This commit also splits up StreamObject into PlainTextStreamObject and
EncodedStreamObject, which is essentially just a stream object which
does not own its bytes vs one which does.
Unless DECOM mode is enabled, the cursor positions are measured from the
top left corner of the screen. We counted from the top margin, causing
line inserts in `vim` to go out-of-bounds and crash the terminal.
This commit fixes 3 correctness issues with the ANSI escape sequence
handling logic:
1. Default parameters were not handled correctly: the specification says
that 0-valued CSI escape sequence parameters should take their
default values.
2. We did not call `scroll_{up, down}` when encountering RI/IND commands
that reached the scroll margins. This caused nano to only scroll the
first line.
The Alternate Screen Buffer is used by full-screen terminal applications
(like `vim` and `nano`). Its data is stored separately from the normal
buffer, therefore after applications using it exit, everything looks
like it was before, the bottom of their interfaces isn't visible. An
interesting feature is that it does not support scrollback, so it
consumes less memory by not having to allocate lines for history.
Because of the need to save and restore state between the switches, some
correctness issues relating to it were also fixed in this commit.
This patch adds 13 new detectable file formats, which are as follows in
alphabetical order:
.blend, .isz, ext* filesystem, Lua bytecode, Matroska container, NES
ROM, .pdf, qcow image, .rtf, WebAssembly bytecode, Windows 3.1X/95
compressed archive and raw zlib stream
Some are a tad esoteric, but the more file types we detect, the more
useful this utility becomes! :^)