This consistency can be utilized by the ast::Builder to inject the source parameter if it isn't provided.
Bug: tint:396
Bug: tint:390
Change-Id: I2f19002131e79daae799b8cbe918eb192d6bfc75
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35503
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Deep-clones all `Node`s and `Type`s into a new module.
Instead of writing a million standalone tests that'll only ever test the
existing fields of each type, I've opted to write the tests using
wgsl<->ast<->wgsl conversion. This means the tests require the enabling
of TINT_BUILD_WGSL_READER and TINT_BUILD_WGSL_WRITER, but I believe this
is much easier to maintain.
I'm aware there are probably gaps in the tests, and that even full
coverage is likely to rapidly rot, so I've also added
fuzzers/tint_ast_clone_fuzzer.cc - a fuzzer based test that ensures that
all AST modules can be cloned with identical reproduction.
I've run this across 100 cores of a 3990x for 4 hours, fixing the
single issue it detected.
Note: Expressions do not currently clone their `TypeManager` determined
types. This is for two reasons:
(a) This initial CL is mahoosive enough.
(b) I'm uncertain whether we actually want to clone this info, or to
re-run the `TypeDeterminer` after each AST transform. Maybe it should
be optional. Time will tell.
Fixed: tint:307
Change-Id: Id90fab06aaa740c805d12b66f3f11d1f452c6805
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33300
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
They already exist in a `ast::type` namespace, so `ast::type::BlahType` is just stuttering.
This is more important now that Is<> and As<> use the full type name.
Change-Id: I7c661fe58cdc33ba7e9a95c82c996a799786661f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34321
Reviewed-by: dan sinclair <dsinclair@chromium.org>
The following DecorationKinds were sub-types of core decoration types:
kStride, kStage, kWorkgroup, kStructMemberOffset, kAccess, kBinding, kBuiltin, kConstantId, kLocation
These only existed for casting (not for error messages), and are no longer needed, so remove them.
Change-Id: I1e4bb9bf51952c6e86bac984d0d667a071ca80bf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34303
Reviewed-by: dan sinclair <dsinclair@chromium.org>
And replace the use of`ast::As(Decoration* deco)` with `Castable::As<T>()`.
These were used for dynamic casting, but is now replaced with Castable.
Change-Id: Ie5fe19ad4db4bc4d19f5386d2cfddaaf84b215d0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34302
Reviewed-by: dan sinclair <dsinclair@chromium.org>
The hand-rolled `AsBlah()`, `IsBlah()` methods will be migrated in future changes.
Change-Id: I078c100b561b50018771cc38c1cac4379c393424
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34301
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reduces the per-instance size for an extra vtable entry.
Change-Id: Ie087e0b8d8524adf85663ab1224fb0ae1a5e0000
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34300
Reviewed-by: dan sinclair <dsinclair@chromium.org>