5 Commits

Author SHA1 Message Date
Ben Clayton
8648120bbe Make all ast and sem pointers const
And remove a whole load of const_cast hackery.

Semantic nodes may contain internally mutable fields (although only ever modified during resolving), so these are always passed by `const` pointer.

While all AST nodes are internally immutable, we have decided that pointers to AST nodes should also be marked `const`, for consistency.

There's still a collection of const_cast calls in the Resolver. These will be fixed up in a later change.

Bug: tint:745
Change-Id: I046309b8e586772605fc0fe6b2d27f28806d40ef
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66606
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2021-10-19 18:38:54 +00:00
Ben Clayton
b5cd10c7bd Program: Track what transforms have been applied
Allows transforms to assert their dependencies have been run before they
are.

Also allows the backends to validate that their sanitizers have been run
before they're used.

Change-Id: I1e97afe06f9e7371283bade54bbb2e2c41f87a00
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55442
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-25 10:26:26 +00:00
Ben Clayton
241c16d626 resolver: Ensure that decorations aren't duplicated
Fixed: tint:525
Change-Id: I993b60f82ac5d5e07e1c76980604e6aaf1b94fb3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53806
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-09 18:53:57 +00:00
Ben Clayton
e6995de232 Add ProgramID feed it into all ast::Nodes
This will be used to detect accidental leaks of program objects between programs.

Bug: tint:709
Change-Id: I20f784a2c673d19a04a880b3ec91dfe2eb743bdb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47622
Commit-Queue: 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>
2021-04-13 23:27:27 +00:00
Ben Clayton
015b9aa93a Add transform::CalculateArrayLength
Used to used to replace calls to arrayLength() with a value calculated from the size of the storage buffer.

Bug: tint:185
Change-Id: If7ddc8dad2ed3d20c1d76b5f48bfd2c7634f96e2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46877
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-09 10:28:48 +00:00