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8791 Commits

Author SHA1 Message Date
Andrew Kelley
c4dddcbadb std.zig.render: ability to omit variable declarations 2023-11-04 20:26:39 -07:00
Andrew Kelley
88acdb9aa6 zig reduce: delete statements from blocks 2023-11-04 18:06:11 -07:00
Andrew Kelley
31ad3af956 std.zig.render: support fixing unused parameter 2023-11-04 17:37:34 -07:00
Andrew Kelley
fc1e7a5644 zig reduce: rename identifiers when inlining an @import 2023-11-04 15:48:28 -07:00
Andrew Kelley
802c82b072 std.ArrayHashMap: add init function 
for when you have keys and values array
 2023-11-04 15:46:30 -07:00
Andrew Kelley
8bd01d2d9b zig reduce: add transformation for inlining file-based @import 
One thing is missing for it to be useful, however, which is dealing with
ambiguous reference errors introduced by the inlining process.
 2023-11-04 13:57:29 -07:00
Andrew Kelley
98dc28bbe2
Merge pull request #17852 from ziglang/zig-reduce 
introduce `zig reduce` subcommand
 2023-11-04 14:25:50 -04:00
Jacob Young
095c4294aa x86_64: fix miscompilations 
Closes #17618
 2023-11-04 09:15:05 -04:00
Andrew Kelley
31529f912b zig reduce: add transformation of replacing var init with undefined 2023-11-03 22:08:01 -07:00
Andrew Kelley
a2f4adbd19 zig reduce: add "delete unused globals" transform 
While walking the AST looking for reductions, notice if any globals are
unreferenced, and if they are, add a transformation for removing the
global.
 2023-11-03 21:31:32 -07:00
Jacob Young
509be7cf1f x86_64: fix std test failures 2023-11-03 23:18:21 -04:00
Andrew Kelley
9a1094c00f fix compilation regression 2023-11-03 20:05:32 -07:00
Andrew Kelley
1396479656 zig reduce: redesign 
Now it works like this:
1. Walk the AST of the source file looking for independent
   reductions and collecting them all into an array list.
2. Randomize the list of transformations. A future enhancement will add
   priority weights to the sorting but for now they are completely
   shuffled.
3. Apply a subset consisting of 1/2 of the transformations and check for
   interestingness.
4. If not interesting, half the subset size again and check again.
5. Repeat until the subset size is 1, then march the transformation
   index forward by 1 with each non-interesting attempt.

At any point if a subset of transformations succeeds in producing an interesting
result, restart the whole process, reparsing the AST and re-generating the list
of all possible transformations and shuffling it again.

As for std.zig.render, the fixups operate based on AST Node Index rather
than Nth index of the function occurence. This allows precise control
over how to mutate the input.
 2023-11-03 20:05:32 -07:00
Andrew Kelley
dff13e088b build runner: fix missing newline in error message 2023-11-03 20:05:32 -07:00
Andrew Kelley
09d13104be std.BitSet: add setAll and unsetAll methods 2023-11-03 20:05:32 -07:00
Andrew Kelley
b1aaf42134 std.zig.render: fix iteration over parameters 
use the handy iteration API to be correct
 2023-11-03 20:05:32 -07:00
Andrew Kelley
5f1f145199 add a transformation for gutting the body of a function 2023-11-03 20:05:32 -07:00
Andrew Kelley
3263d6e6ab std.zig: move render state to struct; add fixups 2023-11-03 20:05:32 -07:00
dweiller
f6de3ec963 zstandard: fix incorrect RLE decompression into ring buffer 
This reverts a change introduced in #17400 causing a bug when
decompressing an RLE block into a ring buffer.

RLE blocks contain only a single byte of data to copy into the output,
so attempting to copy a slice causes buffer overruns and incorrect
decompression.
 2023-11-03 23:03:43 -04:00
XXIV
b197c4d79b
std.Atomic: remove unnecessary @ptrCast (#17825) 2023-11-03 14:55:02 -04:00
xdBronch
5bd27a2cb6 dont assume apple chips are macos exclusive 2023-11-03 14:46:53 -04:00
Ryan Liptak
ae6df9e967 start.zig: Replace kernel32 usage with ntdll 
Co-authored-by: e4m2 <git@e4m2.com>
 2023-11-03 19:25:46 +02:00
Andrew Kelley
94cee4fb27 mingw-w64: add shcore def files 
these are copied from mingw-w64 v10.0.0
 2023-11-02 12:20:09 -07:00
Ryan Liptak
42d4d07efa start: Make wWinMain nCmdShow setting match Windows better 
It won't match perfectly; see https://github.com/ziglang/zig/issues/17808
 2023-11-02 00:19:40 -04:00
Andrew Kelley
d892665694
Merge pull request #17819 from Luukdegram/wasm-bitcast-fix 
wasm - fix bitcasting between arrays and scalar types
 2023-11-01 20:20:11 -04:00
XXIV
c2cf47ab28
std.os.windows: remove unnecessary @ptrCast (#17816) 2023-11-01 18:45:51 -04:00
Luuk de Gram
db1825e931
wasm: re-enable regressed tests 2023-11-01 19:47:15 +01:00
Kai Jellinghaus
7ee7c90274 Fix regressing #17290 from #17734 2023-11-01 18:30:56 +02:00
Jordyfel
61861ef395 std.http: account for renames in docs 2023-11-01 14:46:00 +02:00
Kai Jellinghaus
084a7cf028
Use ArenaAllocator.reset in MemoryPool 2023-11-01 14:45:35 +02:00
Andrew Kelley
3fc6fc6812 std.builtin.Endian: make the tags lower case 
Let's take this breaking change opportunity to fix the style of this
enum.
 2023-10-31 21:37:35 -04:00
Jacob Young
149200aac5 mem: delete readIntSlice and writeIntSlice 
After deleting all potentially incorrect usages, there were no more
remaining.
 2023-10-31 21:37:35 -04:00
Jacob Young
d890e81761 mem: fix ub in writeInt 
Use inline to vastly simplify the exposed API.  This allows a
comptime-known endian parameter to be propogated, making extra functions
for a specific endianness completely unnecessary.
 2023-10-31 21:37:35 -04:00
XXIV
46062f1c13
std.fs: remove unnecessary @ptrCast (#17805) 2023-10-31 20:15:40 -04:00
Andrew Kelley
8457439a84
Merge pull request #17797 from squeek502/utf16-ascii-fast-path 
std.unicode: Add ASCII fast path to UTF-16 <-> UTF-8 conversion functions
 2023-10-31 13:32:01 -04:00
Ryan Liptak
13c8ec9db0 std.unicode: Add ASCII fast path to UTF-16 -> UTF-8 conversion functions 2023-10-31 02:23:35 -07:00
Ryan Liptak
03117c5290 std.unicode: Add ASCII fast path to UTF-8 -> UTF-16 conversion functions 2023-10-31 02:23:33 -07:00
XXIV
34aac2bae1
std/Thread: remove unnecessary @ptrCast (#17766) 2023-10-31 00:17:39 -04:00
Krzysztof Wolicki
1880c799ae
autodoc: Some support for field_call (#16853) 
* autodoc: Some support for field_call

* autodoc: Change handling of field_call to respect tryResolveRefPath, add fieldVal to Expr

* autodoc: Fixed errors

* autodoc: sync with latest master changes

---------

Co-authored-by: Loris Cro <kappaloris@gmail.com>
 2023-10-30 21:04:49 +00:00
Karl Seguin
f52a228a5d
Fix http.Headers.initList 
Use correct return type (error union), cast field length for hashmap capacity.
 2023-10-30 20:35:24 +00:00
Jacob Young
f6f2708d82 x86_64: fix compiler rt test failures 2023-10-29 07:20:36 -04:00
Kamil T
37295696ec std.os.windows additions and fixes 2023-10-29 11:01:54 +02:00
Andrew Kelley
e7ead9c5ea std: delete psapi, gdi32, and winmm 
The only remaining Windows APIs now are the ones that the standard
library itself depends on for its cross-platform abstractions.

closes #4426
 2023-10-29 00:58:00 -04:00
Jakub Konka
13c7aa5fef
Merge pull request #17727 from ziglang/elf-memory-deferred 
x86_64+elf: do not pass hardcoded memory addresses in prep for build-obj
 2023-10-28 19:41:07 +02:00
Andrew Kelley
d817a3c517 delete std.os.windows.user32 
This is progress towards #4426
Closes #17417
 2023-10-28 13:16:47 -04:00
Andrew Kelley
49b9e1e69b std.mem.minMax: make it return a tuple 
this is a breaking change
 2023-10-28 10:14:15 -07:00
XXIV
9ff9ea38ea
compiler_rt/emutls: remove unnecessary @ptrCast (#17755) 2023-10-28 02:27:58 -04:00
Jacob Young
a440cf6d44 x86_64: fix c abi test failures 2023-10-27 23:31:20 -04:00
Linus Groh
772636ed0d
std.json: Parse -0 as a float instead of an integer (#17729) 
This is consistent with `JSON.parse("-0")` in JavaScript, RFC 8259
doesn't specifically mention what to do in this case.
If a negative zero is encoded the intention is likely to preserve the
sign.
 2023-10-27 18:05:51 +00:00
frmdstryr
a4cffd80bd Update slice_sentinel comment 
Slice end can be omitted
 2023-10-27 18:45:59 +03:00