[webkit-changes] [WebKit/WebKit] 77f0ab: [WGSL] Add function types

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 77f0abb8c5ca019311f590e7becc0840d1f7fb4b
      https://github.com/WebKit/WebKit/commit/77f0abb8c5ca019311f590e7becc0840d1f7fb4b
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-05-23 (Tue, 23 May 2023)

  Changed paths:
    M Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp
    M Source/WebGPU/WGSL/TypeCheck.cpp
    M Source/WebGPU/WGSL/TypeStore.cpp
    M Source/WebGPU/WGSL/TypeStore.h
    M Source/WebGPU/WGSL/Types.cpp
    M Source/WebGPU/WGSL/Types.h

  Log Message:
  -----------
  [WGSL] Add function types
https://bugs.webkit.org/show_bug.cgi?id=257136
rdar://109667649

Reviewed by Dan Glastonbury.

Create types for user-defined functions and introduce them into the typing context.
This is the first step for allowing calls to user-defined functions.

* Source/WebGPU/WGSL/Metal/MetalFunctionWriter.cpp:
(WGSL::Metal::FunctionDefinitionWriter::visit):
* Source/WebGPU/WGSL/TypeCheck.cpp:
(WGSL::TypeChecker::visit):
* Source/WebGPU/WGSL/TypeStore.cpp:
(WGSL::TypeStore::functionType):
* Source/WebGPU/WGSL/TypeStore.h:
* Source/WebGPU/WGSL/Types.cpp:
(WGSL::Type::dump const):
* Source/WebGPU/WGSL/Types.h:

Canonical link: https://commits.webkit.org/264413@main