14 Commits

Author SHA1 Message Date
Ben Clayton
be96376d8e ast: Make all non-semantic fields const
Annotate those that are set by the TypeDeterminer as "Semantic Info"

Bug: tint:396
Bug: tint:390
Change-Id: I0705c64e8e23d97a6430230728f82e64dd92efb7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35165
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-12-15 14:52:38 +00:00
Ben Clayton
bbefff63a3 ast: Remove statement constructors that don't take a Source
Parsers need fixing up.

Bug: tint:396
Bug: tint:390
Change-Id: I137f1017ca56125cf3d52ecbef2ff46d0574338b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35161
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-12-12 11:58:44 +00:00
dan sinclair
573d8939f4 [ast] Remove more set methods.
This CL updates the SPIRV-Reader to not require set methods for various
AST expressions.

Change-Id: Ieb9a8fcc1746d3051e5b663559127ca63b45a388
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34642
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
2020-12-02 19:13:48 +00:00
Ben Clayton
c15d0a73ee Unrevert "[ast] Remove unused constructors and setters".
Hopefully the trybot issue is now resolved.

This reverts commit 5792783e72f61060de9cf4a953d5518a56171569,
unreverting commit 4d28b2793512069dc23f88b2804f3594dbd80d45.

Change-Id: I2855bf17c5025a3d349e7fce16fdca342517aad3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34564
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-12-02 18:48:58 +00:00
dan sinclair
5792783e72 Revert "[ast] Remove unused constructors and setters."
This reverts commit 4d28b2793512069dc23f88b2804f3594dbd80d45.

Reason for revert: Seeing weird build breakage ...

Original change's description:
> [ast] Remove unused constructors and setters.
>
> This CL removes unused default constructors and various set methods
> from the AST classes where they are not longer required.
>
> Change-Id: Ic437911c62d8c9e4354a1fa6bdc8483ce7511daf
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34641
> Auto-Submit: dan sinclair <dsinclair@chromium.org>
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Commit-Queue: dan sinclair <dsinclair@chromium.org>

TBR=dsinclair@chromium.org,bclayton@google.com

Change-Id: I9d5bf6fd6d47131650c964cad4e17a1cbe86b040
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34682
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-12-02 15:18:59 +00:00
dan sinclair
4d28b27935 [ast] Remove unused constructors and setters.
This CL removes unused default constructors and various set methods
from the AST classes where they are not longer required.

Change-Id: Ic437911c62d8c9e4354a1fa6bdc8483ce7511daf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34641
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-12-02 14:31:38 +00:00
Ben Clayton
ed2b97811e ast: Add Module.Clone()
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>
2020-12-01 18:04:17 +00:00
Ben Clayton
1d8098ae94 Replace Statement::(Is|As)* with Castable
Change-Id: I5520752a4b5844be0ecac7921616893d123b246a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34315
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-30 23:30:58 +00:00
Ben Clayton
e319d7f0e9 Derive all ast::Node from Castable
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>
2020-11-30 23:30:58 +00:00
Ben Clayton
b053acf796 Replace use of std::unique_ptr<T> with T* for AST nodes
This is a minimal effort to fix up the code. There's substantial code
cleanup which can now be done, which is done in the next change.

Bug: tint:322
Change-Id: Iafcf5e814837d9534889e8c21333de4931a19cfa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32864
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-16 16:31:07 +00:00
dan sinclair
6bd7061a2e Remove conditional break/continue.
This CL removes the conditional forms of the break and continue
statements as they are no longer in the WGSL spec.

Change-Id: I46224d6cb5ce706cfc95d35ab0a4eea46abf62a9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22580
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-06-03 16:11:28 +00:00
Ryan Harrison
4d32be4f1b Remove suppressing [chromium-style] errors
Lots of little style nits needed to be fixed for this work.

BUG=tint:44

Change-Id: Ibb45d9e3f6795ee0c09f5eca994bb28e20979d97
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19221
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-04-09 18:52:06 +00:00
dan sinclair
3ffec80c63 Add list helpers
This CL adds various using statements for the

std::vector<std::unique_ptr<CLASS>> constructs found in the AST.
Change-Id: Ic9a2357cd73b2aafd99e961a38727f2f9874cde5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18920
Reviewed-by: David Neto <dneto@google.com>
2020-04-06 19:37:37 +00:00
Dan Sinclair
6e581895a5 Initial commit 2020-03-02 15:47:43 -05:00