Will requires updating the WGSL spec, which currently has rules looser than SPIR-V.
Fixed: tint:1167
Bug: chromium:1246163
Change-Id: Ie8fcfabc0bb89c7fb69c345475ff99c07fa04172
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/63560
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
We've decided that these will be omitted for now.
Move the check-spec-examples script into the tools/src directory, and update the go modules.
Add a bash script to build and run this.
Change-Id: I852f8ddb1b9b987410a2a49cf6d14e54c3cf3f0e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56381
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
TypeDecls (alias, structure) are not a types - they declare types.
ast::TypeName is what's used for a ast::Type.
Previously we were trying to automatically convert these to TypeNames in the builder, but having these inherit from ast::Type was extremely error prone.
reader/spirv was actually constructing ast::Structs and using them as types, which is invalid.
Change-Id: I05773ad6d488626606019015b84217a5a55a8e8a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53802
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Combines the calls to ty.alias() and AST().AddConstructedType()
Change-Id: I84eaf6275d37141cf8973db7e04d25d9cb9c6351
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53801
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
With the parsers now using ast::Types, nothing should be producing these any more.
This change also removes Resolver::Canonical(), which is now unneeded as there are no sem::Aliases to remove.
Bug: tint:724
Change-Id: I0c1a49f49372c1fcc37864502f07c5c76328d471
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50304
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
A literal has an implicit type, so there should be no type on the AST node.
This highlighted that the resolver was nto canonicalizing TypeConstructorExpression types, which has been fixed.
This required preservation of the declared type name in order for error messages to contain aliased names.
Bug: tint:724
Change-Id: I21594a3e8a0fb1b73c6c5b46a14b8664b7f28512
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/49345
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Used as a stepping stone to emitting the ast::Types instead.
Bug: tint:724
Change-Id: Ib2d6c150fe8aa7c1e2c502676922b14b1518a4be
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48686
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
A general code cleanup
Change-Id: Ib251ca2d4b71f75736bdba8b4255965593a76c31
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48680
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Fixed: tint:673
Change-Id: I5a58d9e504446ccff724e368b5ea2cf835d2271b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47768
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
* Formerly, we reported the same error message if we detected no default
clause or more than one. I made it so that we output a different error
message for each. This makes it more clear, and in the case of more than
one, the error source location points at the second default clause,
rather than at the switch statement.
* Add functions to ProgramBuilder to more easily define switch and case
statements.
* Fix broken tests as a result of this change.
Bug: tint:642
Change-Id: Iab4e610a563165862d9bc190772d32a4dd24ac45
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/45880
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
