Add Source::FileContent to hold the file source content and per-line data.
Have Source hold an optional pointer to a FileContent, and add a file_path field.
This allows us to kill the `FreeInternalCompilerErrors()` filth as we're now able to construct Sources that hold a file path without file content.
Change-Id: I03556795d7d4161c3d34cef32cb685c45ad04a3d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42026
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Chromium has its own test main() entrypoint.
To ensure that Chromium doesn't panic about memory leaks with the tests that exercise the ICE cases, we have to explicitly call the FreeInternalCompilerErrors() functions in these tests (at least until I can add this to end of Chromium's test main() function)
Change-Id: I2ea5109fcdb5f68f56a19709a1ec35ed72c0f760
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42025
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Appends an error message with the tint compiler source location to the
provided diagnositic list, and then calls the global error handler if
one is set.
Tests and the sample app now register an error handler to print the
diagnostic list to stderr and abort when NDEBUG is not defined.
All uses of assert(false) have been fixed up to use these macros.
Change-Id: I2f63e51ed86ac23883301d280070bd1a357c6cb2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41620
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Ben Clayton