We recently updated the codebase to comply with the Bazel layering check, which
essentially requires any C++ header inclusion to be matched with a build
dependency on a target providing that header.
As part of that, I removed a handful of dependencies from the `//:protobuf`
target, since these dependencies were not set up in a way that respected the
layering check. However, I realized that this may cause a number of breakages,
especially since we did not provide the correct public targets until very
recently.
This change effectively adds back in the missing dependencies, so that projects
which do not yet adhere to the layering check can continue to depend on them
indirectly. This way, we still adhere to the layering check and make it
possible for projects that depend on us to do so, but in most cases we won't
immediately break anyone.
PiperOrigin-RevId: 607021111
Until recently, these targets were dependencies of `//:protobuf` and could thus
be accessed through that target. But now that we are adhering to the layering
check, we need to provide proper access in a way that respects that check. This
change uses top-level alias targets following the existing pattern.
PiperOrigin-RevId: 605123979
The replacement always_print_without_presence_fields should be used instead, which is very similar but has consistent handling of optional fields by not affecting them.
PiperOrigin-RevId: 604381178
This flag has consistent behavior between proto2 and proto3 optionals (by not including either one), unlike always_print_primitive_fields which does include proto2 optional but excludes proto3 optionals.
always_print_primitive_fields is now deprecated and will be removed in an upcoming release.
PiperOrigin-RevId: 603362526
This fixes an edge-case where EnumDescriptor for a custom option may be unresolved if used in the same file, since adding the field to ExtensionRegistry doesn't trigger its static init block if the Enum is imported from a dependency.
Also renames feature resolution methods exposed from gencode. Private resolveAllFeaturesInternal() method may be renamed back to resolveAllFeatures() in a followup change.
PiperOrigin-RevId: 603852391
It seems possible that old data is stored with serialized descriptors. If we
reject old descriptors due to invalid ctype, the change effectively becomes
breaking changes. We should apply this stricter check for edition 2023 or beyond.
PiperOrigin-RevId: 602516135
Instead of silently ignoring `[ctype = XXX]` for non string or bytes fields,
this CL starts failing to build descriptors to call out the issue. This may
cause failures to existing proto schemas but fixing them should be straightforward.
PiperOrigin-RevId: 602441330
Follow up on #10404, the initial description:
> For the sake of performance, the hex2bin call was removed from the generated PHP code in https://github.com/protocolbuffers/protobuf/pull/8006
However, after this PR all autogenerated files contain binary data, which makes it hard or even impossible to see using common tools (git and github included (i.e. [this file](https://github.com/protocolbuffers/protobuf/blob/main/php/src/GPBMetadata/Google/Protobuf/Struct.php)), as well as some code editors) since most software considers such files as binary ones and not as code.
Alexander suggested using a hex representation of string literals and I updated the original patch a bit, not hex-encoding printable characters.
Benchmarks from [#10404#issuecomment-1635939062](https://github.com/protocolbuffers/protobuf/pull/10404#issuecomment-1635939062)
```
The percent of printable chars: 0.83869 (80112 vs 15408)
hex parsing: 3.22371, length=382090
hex2Bin parsing: 1.18489, length=191059
hexAscii parsing: 0.89524, length=142306 (suggested option)
binary parsing: 0.26437, length=95542
```
Closes#13911
COPYBARA_INTEGRATE_REVIEW=https://github.com/protocolbuffers/protobuf/pull/13911 from mikhainin:do_not_store_binary_data_inside_php_files 490958e165
PiperOrigin-RevId: 601123255
Stage 2 of 3.
Fleshed out the bodies required by the aforementioned contracts above.
We create MessageVTable and utilize the `unsafe fns` directly in `message.cc` -- a departure from PrimitiveVTables.
In the final followup CL, we will perform the field_entry swapover and update all unit tests.
PiperOrigin-RevId: 600567890
A fuzz test discovered that our JSON parser will accept "overlong" UTF-8
characters, i.e. encodings that use more bytes than necessary. We should reject
these overlong encodings, because they are not considered valid.
To fix this problem, I updated the JSON lexer to rely on utf8_range for
checking UTF-8 validity. This way, the lexer does not need to do any UTF-8
validation of its own, but just has to interpret the UTF-8 enough to know how
many bytes to read for each character.
PiperOrigin-RevId: 599657903
This is already emitted a few lines before in previous has_reflection_ condition and results in compiler -Wredundant-decls warnings.
Fixes#14979
PiperOrigin-RevId: 599610424
feature.
The existing solution does not work well in the face of shared libraries when
section merging can't be done via linker script.
The new solution has two separate modes of action:
- When sections are not merged, we directly put the default instance pointer
in the file_default_instances array.
- When sections are merged, the file_default_instances array is all `nullptr`
and we inject them at runtime via `InitWeakDefaults`. All the surviving
default instances are in this section with extra information to be able to
iterate the section.
PiperOrigin-RevId: 599558000
We want to return $pb$::FieldEntry<'_, $msg_type$> for msg_mut accessors as opposed to the current state (returning $Msg$Mut directly).
In this CL, we pave the way to implementing field entry returns.
We introduce { MessagePresentMutData, MessageAbsentMutData } and impl { ProxiedWithRawVTable, ProxiedWithRawOptionalVTable }. I initially tried a blanket impl approach, but it collided with the already existing PrimitiveVTable constructs; perhaps worth revisiting post 0.6.
In a followup, we'll flesh out the bodies. Lastly, we'll perform the swapover by
replacing $field$_mut with $field$_entry, updating all related tests.
PiperOrigin-RevId: 599282850