10 Commits

Author SHA1 Message Date
Ben Clayton
f32a3c1f35 Diagnostics: Add error code to the Diagnostic
Allows this to be formatted similarly to the severity.

Change-Id: I74cd863d8f1d94089ce753ab76a2c70784eb5553
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33938
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-26 17:49:22 +00:00
Ben Clayton
ba06db6e00 validator: Migrate to using diagnostics
Unlike error strings, diagnostics can:
* Describe more than one error
* Be printed with colors
* Highlight (`^^^`) the particular error on the line
* Can have separate severities

Change-Id: I4ead391ffbe190e55f79c5f23536a4524768478d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33820
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-26 16:50:02 +00:00
Sarah Mashayekhi
ca03041ad7 [validation] add implementation and unit test for v-0031
v-0031: A struct containing a runtime array must be in the 'storage' storage class

Change-Id: I3f7f8bd70cb24514815d7fc19858f64fd40860ac
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33361
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-20 16:57:54 +00:00
Sarah Mashayekhi
8bea9671d5 [validation] v-0015: runtime arrays cannot be declared in a function body.
Bug: tint:345
Change-Id: I547e8981c2b541979add0a40d7f685b7c7f948aa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33320
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-19 14:05:01 +00:00
Sarah Mashayekhi
d8ea65bb2c [validation] impl v-0015: runtime array may only appear last
This CL adds checks to verify that runtime arrays only appear as the last element of a struct

Bug: tint:345
Change-Id: Ic2930aaf1e24e5c1d116add3a4a6dbdb9eaa02a7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33261
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2020-11-18 22:34:30 +00:00
Ben Clayton
4bfe461646 Big cleanup now that AST nodes are raw pointers
Remove all redundant std::move()s. I've also removed calls to
std::move() in tests, even if they act as an optimization. This is for
two reasons:
(a) Performance is not important for testing, and this helps with
    readability.
(b) A whole bunch tests were relying on std::move() clearing vectors so
    they can be repopulated and used again. This is undefined behavior:

> Objects of types defined in the C++ standard library may be moved from
> (12.8). Move operations may be explicitly specified or implicitly
> generated. Unless otherwise specified, such moved-from objects shall
> be placed in a valid but unspecified state.

All of these UB cases have been fixed.

Removed all duplicate variables left over from:
  `auto* foo_ptr = foo.get()`
which became:
  `auto* foo_ptr = foo`

Bug: tint:322
Change-Id: Ibd08a2379671382320fd4d8da296ccc6a378b8af
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32900
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-16 16:41:47 +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
Sarah Mashayekhi
3b04058d19 [validation] Update entry points validation v-0020
Remove irrelevant unit tests
Add/Update ValdiateEntryPoints function
Update known failure file

Bug: tint:296
Change-Id: I7d5c9c96fcca29f3e0a4c0315eb8ce869160a3ea
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32220
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
2020-11-11 14:21:05 +00:00
Sarah Mashayekhi
6512327f01 [validation] relax rule v-0002: return is mandatory for non-void functions
Bug: tint:302
Change-Id: Ia8a5cf1d36d5da6e2defdfff6c87f0d8a1a39b4a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32040
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-09 16:11:43 +00:00
Sarah Mashayekhi
34f90a0097 [validation] make validator directory
Change-Id: Ia5caea84b48b37f0bee9582ee4c8514da4ee3978
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31981
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-06 17:31:15 +00:00