[all-commits] [llvm/llvm-project] 64de85: [HLSL][RootSignature] Implement initial parsing of...

[Finn Plummer via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 64de8528dbd89cdafe32d754f37cf3da4fb5403e
      https://github.com/llvm/llvm-project/commit/64de8528dbd89cdafe32d754f37cf3da4fb5403e
  Author: Finn Plummer <canadienfinn at gmail.com>
  Date:   2025-04-17 (Thu, 17 Apr 2025)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticParseKinds.td
    M clang/include/clang/Parse/ParseHLSLRootSignature.h
    M clang/lib/Parse/ParseHLSLRootSignature.cpp
    M clang/unittests/Parse/ParseHLSLRootSignatureTest.cpp
    M llvm/include/llvm/Frontend/HLSL/HLSLRootSignature.h

  Log Message:
  -----------
  [HLSL][RootSignature] Implement initial parsing of the descriptor table clause params (#133800)

- Defines `ParseDescriptorTableClauseParams` to establish the pattern of
how we will parse parameters in root signatures. Namely, to use
recursive descent parsing in a way that follows closely to the EBNF
notation definition in the root signature spec.

- Implements parsing of two param types: `UInt32` and `Register` to
demonstrate the parsing implementation and allow for unit testing

- Changes the calling convention to use `std::optional` return values
instead of boolean error returns and parameters by reference

Part two of implementing:
https://github.com/llvm/llvm-project/issues/126569

---------

Co-authored-by: Finn Plummer <finnplummer at microsoft.com>



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications