[webkit-changes] [WebKit/WebKit] 25fd3e: [WGSL] i32, u32, f32 and bool should not be keywords

[Tadeu Zagallo]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 25fd3e2899f5294574f10bd00cdb4005f77d76ea
      https://github.com/WebKit/WebKit/commit/25fd3e2899f5294574f10bd00cdb4005f77d76ea
  Author: Tadeu Zagallo <tzagallo at apple.com>
  Date:   2023-08-28 (Mon, 28 Aug 2023)

  Changed paths:
    M Source/WebGPU/WGSL/Lexer.cpp
    M Source/WebGPU/WGSL/Parser.cpp
    M Source/WebGPU/WGSL/Token.cpp
    M Source/WebGPU/WGSL/Token.h
    M Tools/TestWebKitAPI/Tests/WGSL/LexerTests.cpp

  Log Message:
  -----------
  [WGSL] i32, u32, f32 and bool should not be keywords
https://bugs.webkit.org/show_bug.cgi?id=260609
rdar://114320714

Reviewed by Dan Glastonbury.

The first of a series of patches to simplify things as the AST should not be aware
of what is or isn't a type. This starts by simply removing the keywords for the
primitive types, which were barely used to begin with: the lexer transformed the
identifier into a keyword, but the parser turned it back into an identifier.

* Source/WebGPU/WGSL/Lexer.cpp:
(WGSL::Lexer<T>::lex):
* Source/WebGPU/WGSL/Parser.cpp:
(WGSL::Parser<Lexer>::parseTypeName):
(WGSL::Parser<Lexer>::parsePrimaryExpression):
* Source/WebGPU/WGSL/Token.cpp:
(WGSL::toString):
* Source/WebGPU/WGSL/Token.h:

Canonical link: https://commits.webkit.org/267346@main