All includes from .cc to .h are preserved, even when transitively included.
It's clear that there are far too many includes in header files, and we should be more aggressive with forward declarations. tint:532 will continue to track this work.
There are, however, plenty of includes that have accumulated over time which are no longer required directly or transitively, so this change starts with a clean slate of *required* includes.
Bug: tint:532
Change-Id: Ie1718dad565f8309fa180ef91bcf3920e76dba18
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44042
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Will hold the mutable fields that currently reside in the otherwise immutable-AST.
Change the AST string methods to accept a `const semantic::Info&`. This is required as some nodes include type-resolved information in their output strings.
Bug: tint:390
Change-Id: Iba494a9c5645ce2096da0a8cfe63a4309a9d9c3c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/39003
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
The reason being that some tests called parse() twice, which will silently destruct the first parser.
Once the `Module` owns the AST nodes, the second call will end up deleting all the AST nodes. Tests would then perform use-after-free for the AST nodes belonging to the first parser / module.
There's no reason why the unique_ptr can't be returned, which is cleaner overall.
Bug: tint:335
Change-Id: I7ff2e9777a7ebeb76702f806294fe4c2c49bd7c9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33241
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
For values of type T* and std::unique_ptr<T>.
This allows us to replace all occurances of `res.value->member` with: `res->member`, which also asserts that `res` is not in an error state.
Brings the verbosity back down to pre-expect and pre-maybe levels.
Bug: tint:282
Change-Id: Ib00018affca53ac5e71ee2140e7e0cd607b83715
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32141
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
And use it for the non-ParserImpl::expect_xxx() methods.
Another step towards supporting multiple error messages, as the caller can now test to see if the specific call errored, or didn't match, instead of using a global error state.
Makes reading the control flow conditionals a bit easier too.
Change-Id: Ie8627b8499ec9079167965da2a566401cd6bd903
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32102
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
`expect_block()` takes a start and end token, along with a function to parse a lexical block body.
This reduces code, keeps error messages consistent, and also gives us a future place to try resynchronising the parser so we can have more than one error emitted.
`expect_paren_block()` and `expect_brace_block()` are convenience helpers for providing the start and end tokens for common block types.
Bug: tint:282
Change-Id: I432a0301727b131a6fce875687b952dfc6889a4b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31736
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL converts the CaseStatement class to using a BlockStatement
internally. All usages have been updated execept for the two readers.
Bug: tint:130
Change-Id: Idb9114230f7d9eb0f2208af635316edb0a0e8f99
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25721
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
The name conditions isn't quite correct for the case statement. This CL
updates the code to use selectors instead of conditions.
Change-Id: I98b8050b11e2328f97e4443469572ab47d7c1555
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22520
Reviewed-by: David Neto <dneto@google.com>
This CL moves all test files to the anonymous namespace.
Change-Id: Ie5ae0efe907c03eeb441e90f31c976844172b594
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17900
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This Cl replaces the TypeManager singleton with a context object.
Bug: tint:29
Change-Id: Ia662709db1b562c34955633977ce4363f28f238e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17780
Reviewed-by: David Neto <dneto@google.com>