This is the first step in improving the error messages produced while parsing.
The `line` and `column` information of `Source` has been moved to `Source::Location`.
`Source::Range` has been added that contains a `Location` interval - allowing error messages to highlight the full region of the error.
The `File` information provides an optional file path, and pre-splits the content into lines. These lines can be used to print the full line containing an error.
This CL contains a few temporary changes that help split up this work, and to ease integration with Tint.
Bug: tint:282
Change-Id: I7aa501b0a9631f286e8e93fd7396bdbe38175727
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31420
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
This Cl removes the SPIR-V validation errors to emit after the desired
output format. This means a SPVASM output will have the error at the
bottom making it more visible.
Change-Id: I010f45ea4f35b2f5489749a49492c3d860410e8a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30080
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL updates the sample app to use the text writer in the case we are
neither SPIRV-Asm or SPIRV. This fixes up an issue where HLSL was
missing from the original if and caused it to not emit anything.
Bug: tint:7
Change-Id: Iee493e9cec6c62df7c57a2584e61f623d5151029
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26721
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
tint.h selectively includes headers depending on what features are enabled. It
is based off of the original sample code, so should give users access to all of
the functionality demonstrated in there.
This is located in include/tint/, so that users can have a pretty include of
tint/tint.h.
BUG=tint:87
Change-Id: I8659c789c154349e4e8e7730dc334da4fb6eba70
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23124
Reviewed-by: dan sinclair <dsinclair@google.com>
This CL rebuilds the accessor code to allow generating multi item
swizzles. This requires being able to output the access chain in the
middle of the access chain and then work with the results of that access
chain.
Bug: tint:5
Change-Id: I0687509c9ddec6a2e13d9e3595f04a091ee9af7b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/20623
Reviewed-by: David Neto <dneto@google.com>
This CL makes it clearer where errors are coming from and fixes the
source information on a few type determiner error messages.
Change-Id: I356518ac3004effe005bb7dea147c7fe442ab1a8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/20063
Reviewed-by: David Neto <dneto@google.com>
This CL moves the ast::Module to be provided to the type determiner
constructor so we can access it for things like the imports.
Change-Id: I110fffe669a8a007461bf84d30d85d70405e37be
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/19761
Reviewed-by: David Neto <dneto@google.com>
This CL adds the Context object, variable ScopeStack and a Function map
into the type determiner.
The sample app is also updated to verify the module produced before
passing to the type determiner.
Bug: tint:5
Change-Id: Ib4af4e4305ee8a306f48e1bd328eaf3ad006fd9a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18823
Reviewed-by: David Neto <dneto@google.com>
This Cl adds function variables to the SPIR-V output. This requires some
refactoring to split function instructions and variables apart in the
builder.
Bug: tint:5
Change-Id: I4d0045f5a02311cf9a2803929c66c648278e3734
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/18600
Reviewed-by: David Neto <dneto@google.com>
- spv parser just errors out for now
- link against SPIRV-Tools-opt
- Fixe CMake variable TINT_ENABLE_SPV_PARSER --> TINT_BUILD_SPV_PARSER
Bug: tint:3
Change-Id: Ie4ef9b03e001fca3cc11f65a425612755857feac
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16600
Reviewed-by: dan sinclair <dsinclair@google.com>