| //===--- HLSLExternalSemaSource.h - HLSL Sema Source ------------*- 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 HLSLExternalSemaSource interface. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef CLANG_SEMA_HLSLEXTERNALSEMASOURCE_H |
| #define CLANG_SEMA_HLSLEXTERNALSEMASOURCE_H |
| |
| #include "llvm/ADT/DenseMap.h" |
| |
| #include "clang/Sema/ExternalSemaSource.h" |
| |
| namespace clang { |
| class NamespaceDecl; |
| class Sema; |
| |
| class HLSLExternalSemaSource : public ExternalSemaSource { |
| Sema *SemaPtr = nullptr; |
| NamespaceDecl *HLSLNamespace = nullptr; |
| CXXRecordDecl *ResourceDecl = nullptr; |
| |
| using CompletionFunction = std::function<void(CXXRecordDecl *)>; |
| llvm::DenseMap<CXXRecordDecl *, CompletionFunction> Completions; |
| |
| void defineHLSLVectorAlias(); |
| void defineTrivialHLSLTypes(); |
| void forwardDeclareHLSLTypes(); |
| |
| void completeBufferType(CXXRecordDecl *Record); |
| |
| public: |
| ~HLSLExternalSemaSource() override; |
| |
| /// Initialize the semantic source with the Sema instance |
| /// being used to perform semantic analysis on the abstract syntax |
| /// tree. |
| void InitializeSema(Sema &S) override; |
| |
| /// Inform the semantic consumer that Sema is no longer available. |
| void ForgetSema() override { SemaPtr = nullptr; } |
| |
| using ExternalASTSource::CompleteType; |
| /// Complete an incomplete HLSL builtin type |
| void CompleteType(TagDecl *Tag) override; |
| }; |
| |
| } // namespace clang |
| |
| #endif // CLANG_SEMA_HLSLEXTERNALSEMASOURCE_H |