================ @@ -0,0 +1,96 @@ +//===--- ParseHLSLRootSignature.h -------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// +// +// This file defines the ParseHLSLRootSignature interface. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_PARSE_PARSEHLSLROOTSIGNATURE_H +#define LLVM_CLANG_PARSE_PARSEHLSLROOTSIGNATURE_H + +#include "clang/Lex/LiteralSupport.h" +#include "clang/Lex/Preprocessor.h" + +#include "llvm/ADT/APInt.h" +#include "llvm/ADT/SmallVector.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/ADT/StringSwitch.h" + +namespace llvm { +namespace hlsl { +namespace root_signature { + +struct RootSignatureToken { + enum Kind { +#define TOK(X) X, +#include "clang/Parse/HLSLRootSignatureTokenKinds.def" + }; + + Kind Kind = Kind::invalid; + + // Retain the SouceLocation of the token for diagnostics + clang::SourceLocation TokLoc; + + // Retain if the uint32_t bits represent a signed integer + bool Signed = false; + union { + uint32_t IntLiteral = 0; + float FloatLiteral; ---------------- llvm-beanz wrote:
Should we have a union here or should this be an `llvm::APValue`? https://github.com/llvm/llvm-project/pull/122981 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
