| Age | Commit message (Collapse) | Author |
|---|
|
|
|
|
|
|
|
std.fmt.Formatter -> std.fmt.Alt
std.fmt.format -> std.Io.Writer.print
|
|
and delete deprecated alias std.io
|
|
|
|
This commit is non-breaking.
std.io is deprecated in favor of std.Io, in preparation for that
namespace becoming an interface.
|
|
added adapter to AnyWriter and GenericWriter to help bridge the gap
between old and new API
make std.testing.expectFmt work at compile-time
std.fmt no longer has a dependency on std.unicode. Formatted printing
was never properly unicode-aware. Now it no longer pretends to be.
Breakage/deprecations:
* std.fs.File.reader -> std.fs.File.deprecatedReader
* std.fs.File.writer -> std.fs.File.deprecatedWriter
* std.io.GenericReader -> std.io.Reader
* std.io.GenericWriter -> std.io.Writer
* std.io.AnyReader -> std.io.Reader
* std.io.AnyWriter -> std.io.Writer
* std.fmt.format -> std.fmt.deprecatedFormat
* std.fmt.fmtSliceEscapeLower -> std.ascii.hexEscape
* std.fmt.fmtSliceEscapeUpper -> std.ascii.hexEscape
* std.fmt.fmtSliceHexLower -> {x}
* std.fmt.fmtSliceHexUpper -> {X}
* std.fmt.fmtIntSizeDec -> {B}
* std.fmt.fmtIntSizeBin -> {Bi}
* std.fmt.fmtDuration -> {D}
* std.fmt.fmtDurationSigned -> {D}
* {} -> {f} when there is a format method
* format method signature
- anytype -> *std.io.Writer
- inferred error set -> error{WriteFailed}
- options -> (deleted)
* std.fmt.Formatted
- now takes context type explicitly
- no fmt string
|
|
|
|
This allows joining paths without allocating using a `Writer`.
|
|
It caused an assertion failure when building Zig from source.
This reverts commit 0595feb34128db22fbebea843af929de3ede8190, reversing
changes made to 744771d3303e122474a72c8a94b14fe1e9fb480c.
closes #22566
closes #22568
|
|
Signed-off-by: Eric Joldasov <bratishkaerik@landless-city.net>
|
|
Now these show up as "example usage" in generated documentation.
|
|
|
|
Windows paths now use WTF-16 <-> WTF-8 conversion everywhere, which is lossless. Previously, conversion of ill-formed UTF-16 paths would either fail or invoke illegal behavior.
WASI paths must be valid UTF-8, and the relevant function calls have been updated to handle the possibility of failure due to paths not being encoded/encodable as valid UTF-8.
Closes #18694
Closes #1774
Closes #2565
|
|
Let's take this breaking change opportunity to fix the style of this
enum.
|
|
|
|
Since I'm about to rely on this behavior.
|
|
Before this commit, there were three issues with the makePath implementation:
1. The component iteration did not 'collapse' consecutive path separators; instead, it would treat `a/b//c` as `a/b//c`, `a/b/`, `a/b`, and `a`.
2. Trailing path separators led to redundant `makeDir` calls, e.g. with the path `a/b/` (if `a` doesn't exist), it would try to create `a/b/`, then try `a/b`, then try `a`, then try `a/b`, and finally try `a/b/` again.
3. The iteration did not treat the root of a path specially, so on Windows it could attempt to make a directory with a path like `X:` for something like `X:\a\b\c` if the `X:\` drive doesn't exist. This didn't lead to any problems that I could find, but there's no reason to try to make a drive letter as a directory (or any other root path).
This commit fixes all three issues by introducing a ComponentIterator that is root-aware and handles both sequential path separators and trailing path separators and uses it in `Dir.makePath`. This reduces the number of `makeDir` calls for paths where (1) the root of the path doesn't exist, (2) there are consecutive path separators, or (3) there are trailing path separators
As an example, here are the makeDir calls that would have been made before this commit when calling `makePath` for a relative path like `a/b//c//` (where the full path needs to be created):
a/b//c//
a/b//c/
a/b//c
a/b/
a/b
a
a/b
a/b/
a/b//c
a/b//c/
a/b//c//
And after this commit:
a/b//c
a/b
a
a/b
a/b//c
|
|
We can use eqlIgnoreCaseUtf8 to get Unicode-aware Windows-compliant case insensitive path component comparison
|
|
Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me>
|
|
Everywhere that can now use `tokenizeScalar` should get a nice little performance boost.
|
|
The majority of these are in comments, some in doc comments which might
affect the generated documentation, and a few in parameter names -
nothing that should be breaking, however.
|
|
|
|
* docs(std.math): elaborate on difference between absCast and absInt
* docs(std.rand.Random.weightedIndex): elaborate on likelihood
I think this makes it easier to understand.
* langref: add small reminder
* docs(std.fs.path.extension): brevity
* docs(std.bit_set.StaticBitSet): mention the specific types
* std.debug.TTY: explain what purpose this struct serves
This should also make it clearer that this struct is not supposed to provide unrelated terminal manipulation functionality such as setting the cursor position or something because terminals are complicated and we should keep this struct simple and focused on debugging.
* langref(package listing): brevity
* langref: explain what exactly `threadlocal` causes to happen
* std.array_list: link between swapRemove and orderedRemove
Maybe this can serve as a TLDR and make it easier to decide.
* PrefetchOptions.locality: clarify docs that this is a range
This confused me previously and I thought I can only use either 0 or 3.
* fix typos and more
* std.builtin.CallingConvention: document some CCs
* langref: explain possibly cryptic names
I think it helps knowing what exactly these acronyms (@clz and @ctz) and
abbreviations (@popCount) mean.
* variadic function error: add missing preposition
* std.fmt.format docs: nicely hyphenate
* help menu: say what to optimize for
I think this is slightly more specific than just calling it
"optimizations". These are speed optimizations. I used the word
"performance" here.
|
|
This fixes logged errors during CI based on the new GPA checks.
|
|
|
|
The resolvePosix and resolveWindows routines changed behaviour in an
earlier commit so that the return value is not always an absolute path.
That caused the relativePosix and relativeWindows to return a relative
path that is not correct.
The change in behaviour mentioned above would cause a local cache-dir to
be created in the wrong directory when --cache-dir was specified for a
build.
|
|
absolute path
|
|
closes #13535
|
|
In general, we prefer compiler code to use relative paths based on open
directory handles because this is the most portable. However, sometimes
absolute paths are used, and sometimes relative paths are used that go
up a directory.
The recent improvements in 81d2135ca6ebd71b8c121a19957c8fbf7f87125b
regressed the use case when an absolute path is used for the zig lib
directory mixed with a relative path used for the root source file. This
could happen when, for example, running the standard library tests, like
this:
stage3/bin/zig test ../lib/std/std.zig
This happened because the zig lib dir was inferred to be an absolute
directory based on the zig executable directory, while the root source
file was detected as a relative path. There was no common prefix and so
it was not determined that the std.zig file was inside the lib
directory.
This commit adds a function for resolving paths that preserves relative
path names while allowing absolute paths, and converting relative
upwards paths (e.g. "../foo") to absolute paths. This restores the
previous functionality while remaining compatible with systems such as
WASI that cannot deal with absolute paths.
|
|
This is a breaking change to the API. Instead of the first path
implicitly being the current working directory, it now asserts that the
number of paths passed is greater than zero.
Importantly, it never calls getcwd(); instead, it can possibly return
".", or a series of "../". This changes the error set to only be
`error{OutOfMemory}`.
closes #13613
|
|
|
|
|
|
|
|
|
|
Closes #12519
Closes #12505
|
|
Two major changes here:
1. We store the CWD as a simple `[]const u8` and lookup Preopens for
every absolute or CWD-referenced file operation, based on the
Preopen with the longest match (i.e. most specific path)
2. Preorders are normalized to POSIX absolute paths at init time.
Behavior depends on the "cwd_root" parameter of `initPreopensWasi`:
`cwd_root` is used for any Preopens that start with "."
For example:
"./foo/bar" - inits to -> "{cwd_root}/foo/bar"
"foo/bar" - inits to -> "/foo/bar"
"/foo/bar" - inits to -> "/foo/bar"
`cwd_root` must be an absolute path.
Using "/" as `cwd_root` gives behavior similar to wasi-libc.
|
|
|
|
This adds a special CWD file descriptor, AT.FDCWD (-2), to refer to the
current working directory. The `*at(...)` functions look for this and
resolve relative paths against the stored CWD. Absolute paths are
dynamically matched against the stored Preopens.
"os.initPreopensWasi()" must be called before std.os functions will
resolve relative or absolute paths correctly. This is asserted at
runtime.
Support has been added for: `open`, `rename`, `mkdir`, `rmdir`, `chdir`,
`fchdir`, `link`, `symlink`, `unlink`, `readlink`, `fstatat`, `access`,
and `faccessat`.
This also includes limited support for `getcwd()` and `realpath()`.
These return an error if the CWD does not correspond to a Preopen with
an absolute path. They also do not currently expand symlinks.
|
|
41fd343508880ffdfbc83c7b053237da09199f02 made a breaking change to the
public API; this commit reverts the API changes but keeps the
improved logic.
|
|
UEFI uses `\` for paths exclusively. This changes std.fs.path to use `\`
for UEFI path joining. Also adds a few tests regarding it, specifically
in making sure double-separators do not result from path joining, as the
UEFI spec says to convert any that result from joining into single
separators (UEFI Spec Version 2.7, pg. 448).
|
|
|
|
See #3811
|
|
GetCurrentDirectory returns a path with a trailing slash iff the cwd is
a root directory, making the code in `resolveWindows` return an invalid
path with two consecutive slashes.
Closes #10093
|
|
We already have a LICENSE file that covers the Zig Standard Library. We
no longer need to remind everyone that the license is MIT in every single
file.
Previously this was introduced to clarify the situation for a fork of
Zig that made Zig's LICENSE file harder to find, and replaced it with
their own license that required annual payments to their company.
However that fork now appears to be dead. So there is no need to
reinforce the copyright notice in every single file.
|
|
|
|
|
|
|
|
There are also some regressed std.fmt tests here and I haven't figured
out what's wrong yet.
|
