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zig/lib/std
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Ryan Liptak acd6ffdf69 Reader.peekDelimiterInclusive: Fix handling of stream implementations that return 0 
Previously, the logic in peekDelimiterInclusive (when the delimiter was not found in the existing buffer) used the `n` returned from `r.vtable.stream` as the length of the slice to check, but it's valid for `vtable.stream` implementations to return 0 if they wrote to the buffer instead of `w`. In that scenario, the `indexOfScalarPos` would be given a 0-length slice so it would never be able to find the delimiter.

This commit changes the logic to assume that `r.vtable.stream` can both:
- return 0, and
- modify seek/end (i.e. it's also valid for a `vtable.stream` implementation to rebase)

Also introduces `std.testing.ReaderIndirect` which helps in being able to test against Reader implementations that return 0 from `stream`/`readVec`

Fixes #25428
2025-10-09 12:01:51 -07:00
..
Build
std.Build.WebServer: fix race
2025-08-26 21:17:38 +02:00
builtin
add lr register to mips
2025-07-16 10:27:40 -07:00
c
std.c: Remove serenity's internet_checksum() function
2025-08-10 18:21:47 +02:00
compress
zstd: Protect against index out-of-bounds when decoding sequences
2025-08-15 22:11:51 -07:00
crypto
Fix TLS 1.2 client key exchange to use negotiated named group (#25007)
2025-08-27 20:53:42 +02:00
debug
std.compress.zstd.Decompress fixes
2025-08-15 10:44:35 -07:00
dwarf
Dwarf: remove redundant debug info
2024-12-19 17:10:03 -05:00
fmt
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
fs
use copy_file_range syscall on linux
2025-09-24 03:50:22 +02:00
hash
simplify std.hash.Adler32
2025-07-31 22:10:11 -07:00
heap
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
http
fix read of undefined in http tests
2025-10-06 23:26:15 +02:00
Io
Reader.peekDelimiterInclusive: Fix handling of stream implementations that return 0
2025-10-09 12:01:51 -07:00
json
std: remove lossy int to float coercion on json parse
2025-08-22 04:19:22 +02:00
math
std.math.big.int: normalize zero result for small multiplications
2025-09-16 13:50:33 +02:00
mem
lib: Reword documentation for realloc to clarify size
2025-08-25 18:51:26 +02:00
meta
std: eradicate u29 and embrace std.mem.Alignment
2025-04-13 02:20:32 -04:00
net
std.net: update to new I/O API
2025-07-14 00:16:49 -07:00
os
Fix PowerPC restore_rt
2025-09-25 03:58:58 +02:00
posix
std.posix: remove bogus assert that SIGRTMAX < NSIG
2025-09-24 01:11:33 +02:00
process
std: always allow spawning processes when an env map is explicitly provided (#25092)
2025-09-24 03:50:16 +02:00
Random
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
sort
std.sort.pdq: fix out-of-bounds access in partialInsertionSort (#25253)
2025-09-18 12:47:18 +02:00
tar
std.io.Writer.Allocating: rename getWritten() to written()
2025-08-13 01:43:52 -07:00
Target
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
testing
FailingAllocator: remove outdated doc comments, move doc comment example to decltest
2025-04-23 19:28:28 -04:00
Thread
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
time
std.time.epoch: change getDaysInMonth to accept the year as an argument
2025-03-08 14:25:28 -05:00
tz
…
unicode
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
valgrind
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
zig
std.zig.system: handle or1k in getExternalExecutor()
2025-10-06 23:27:20 +02:00
zon
std.zon.parse: fix not initializing array sentinel
2025-09-21 21:08:51 +02:00
array_hash_map.zig
std: introduce orderedRemoveMany
2025-08-11 13:32:12 -07:00
array_list.zig
std.compress.zstd.Decompress fixes
2025-08-15 10:44:35 -07:00
ascii.zig
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
atomic.zig
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
base64.zig
std.base64: delete encodeFromReaderToWriter
2025-08-05 09:56:02 -07:00
bit_set.zig
std.bit_set: Disable IntegerBitSet decltest on RISC-V with vector support
2025-07-01 23:03:15 +02:00
BitStack.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
buf_map.zig
…
buf_set.zig
Change many test blocks to doctests/decltests
2024-02-26 15:18:31 -08:00
Build.zig
std.Build: duplicate sub_path for LazyPath's dependency variant
2025-10-08 18:12:48 +02:00
builtin.zig
aarch64: workaround some optional/union issues
2025-07-28 09:03:17 -07:00
c.zig
std.c: Add missing SIG constants for serenity
2025-10-06 23:29:11 +02:00
coff.zig
std.{coff,elf}: Remove the {MachineType,EM}.toTargetCpuArch() functions.
2024-08-23 19:56:24 +02:00
compress.zig
std.compress: rework flate to new I/O API
2025-07-31 22:10:11 -07:00
crypto.zig
std.crypto: fix Sha1 namespace
2025-07-14 00:14:21 -07:00
debug.zig
std.debug.assertAligned: support const pointers
2025-09-12 02:33:35 +02:00
DoublyLinkedList.zig
std.DoublyLinkedList: remove length tracking
2025-04-03 15:57:35 -07:00
dwarf.zig
Dwarf: cleanup emitted debug info
2024-08-22 08:44:08 +02:00
dynamic_library.zig
x86_64: add support for pie executables
2025-06-06 23:42:14 -07:00
elf.zig
Fix: std.elf offset computation
2025-08-08 12:47:00 -07:00
enums.zig
std.enums: fix EnumIndexer branch quota
2025-07-31 22:10:22 +01:00
fmt.zig
zig std: fix build failures
2025-08-08 17:17:53 -07:00
fs.zig
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
gpu.zig
spirv: error when execution mode is set more than once
2025-05-21 13:01:21 +03:30
hash_map.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
hash.zig
simplify std.hash.Adler32
2025-07-31 22:10:11 -07:00
heap.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
http.zig
http.BodyWriter: improve clarity of chunked state machine
2025-08-17 14:42:57 +02:00
Io.zig
std: more reliable HTTP and TLS networking
2025-08-16 00:16:15 -07:00
json.zig
std.io.Writer.Allocating: rename getWritten() to written()
2025-08-13 01:43:52 -07:00
leb128.zig
Remove numerous things deprecated during the 0.14 release cycle
2025-07-11 08:17:43 +02:00
log.zig
std.log.defaultLog: provide a small buffer
2025-07-10 16:52:29 -07:00
macho.zig
remove hard tabs from source code
2024-07-31 16:57:42 -07:00
math.zig
std.math: Add splat for vectors of u0s in rotl/rotr (#24822)
2025-08-15 23:45:33 +02:00
mem.zig
std.mem: work around LoongArch inline asm bug in doNotOptimizeAway()
2025-09-19 12:13:21 +02:00
meta.zig
remove usages of .alignment = 0
2025-08-01 14:57:16 -07:00
multi_array_list.zig
std: introduce orderedRemoveMany
2025-08-11 13:32:12 -07:00
net.zig
Fix bugs in Windows readVec implementations
2025-08-19 16:19:06 -07:00
once.zig
compiler,lib,test,langref: migrate @setCold to @branchHint
2024-08-27 00:44:35 +01:00
os.zig
std.fmt: breaking API changes
2025-07-07 22:43:51 -07:00
pdb.zig
std.pdb: obey naming conventions
2024-08-29 23:43:52 +01:00
pie.zig
std.pie: fix register constraint in getDynamicSymbol() for s390x (#25327)
2025-09-24 01:11:02 +02:00
posix.zig
use copy_file_range syscall on linux
2025-09-24 03:50:22 +02:00
priority_dequeue.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
priority_queue.zig
std.priority_queue: add useful functions from ArrayList API
2025-02-01 19:02:39 +01:00
process.zig
process.totalSystemMemory: Avoid overflow on Linux when totalram is a 32-bit usize
2025-08-29 00:13:01 +02:00
Progress.zig
std: replace various mem copies with @memmove
2025-08-05 09:56:02 -07:00
Random.zig
Allocator/Random: document that comparing ptr may result in illegal behavior
2025-02-03 17:07:28 -08:00
segmented_list.zig
std: update std.builtin.Type fields to follow naming conventions
2024-08-28 08:39:59 +01:00
SemanticVersion.zig
std.fmt: fully remove format string from format methods
2025-07-07 22:43:53 -07:00
simd.zig
std.simd: Increase branch quota in suggestVectorLengthForCpu()
2025-06-30 08:01:27 +02:00
SinglyLinkedList.zig
de-genericify SinglyLinkedList
2025-04-03 14:55:04 -07:00
sort.zig
std.equalRange: Compute lower and upper bounds simultaneously
2024-09-23 13:03:06 -07:00
start.zig
std: Add serenity to more OS checks
2025-07-30 23:28:58 +01:00
static_string_map.zig
std.static_string_map: Cast length of input for runtime initialization
2024-06-20 23:22:39 +00:00
std.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
tar.zig
std.tar: update to new I/O API
2025-07-22 09:41:44 -07:00
Target.zig
std.Target: fix alignment for int/long types on m68k
2025-09-02 22:32:17 +02:00
testing.zig
Reader.peekDelimiterInclusive: Fix handling of stream implementations that return 0
2025-10-09 12:01:51 -07:00
Thread.zig
std.Thread: make unreachable errors in sleep() clearer
2025-09-02 22:33:35 +02:00
time.zig
std.os.uefi.tables: ziggify boot and runtime services (#23441)
2025-07-12 17:18:53 +00:00
treap.zig
std.ArrayList: make unmanaged the default
2025-08-11 15:52:49 -07:00
tz.zig
…
unicode.zig
std.compress.zstd.Decompress fixes
2025-08-15 10:44:35 -07:00
Uri.zig
std.http: address review comments
2025-08-07 10:04:52 -07:00
valgrind.zig
remove condition codes
2025-07-16 10:27:39 -07:00
wasm.zig
wasm linker: implement @tagName for sparse enums
2025-01-15 15:11:36 -08:00
zig.zig
std.compress.zstd.Decompress fixes
2025-08-15 10:44:35 -07:00
zip.zig
std.fs.File.Reader.getSize: check file kind on stat
2025-08-10 17:51:22 -07:00
zon.zig
zon: Add anonymous struct literal in the example
2025-08-15 23:35:16 +02:00