6024e5c395
clang 20.0.0 (based on r547379) from build 12806354. Bug: http://b/379133546 Test: N/A Change-Id: I2eb8938af55d809de674be63cb30cf27e801862b Upstream-Commit: ad834e67b1105d15ef907f6255d4c96e8e733f57
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
//===--- HLSLExternalSemaSource.h - HLSL Sema Source ------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the HLSLExternalSemaSource interface.
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//
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//===----------------------------------------------------------------------===//
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#ifndef CLANG_SEMA_HLSLEXTERNALSEMASOURCE_H
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#define CLANG_SEMA_HLSLEXTERNALSEMASOURCE_H
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#include "llvm/ADT/DenseMap.h"
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#include "clang/Sema/ExternalSemaSource.h"
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namespace clang {
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class NamespaceDecl;
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class Sema;
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class HLSLExternalSemaSource : public ExternalSemaSource {
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Sema *SemaPtr = nullptr;
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NamespaceDecl *HLSLNamespace = nullptr;
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using CompletionFunction = std::function<void(CXXRecordDecl *)>;
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llvm::DenseMap<CXXRecordDecl *, CompletionFunction> Completions;
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void defineHLSLVectorAlias();
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void defineTrivialHLSLTypes();
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void defineHLSLTypesWithForwardDeclarations();
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void onCompletion(CXXRecordDecl *Record, CompletionFunction Fn);
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public:
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~HLSLExternalSemaSource() override;
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/// Initialize the semantic source with the Sema instance
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/// being used to perform semantic analysis on the abstract syntax
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/// tree.
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void InitializeSema(Sema &S) override;
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/// Inform the semantic consumer that Sema is no longer available.
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void ForgetSema() override { SemaPtr = nullptr; }
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using ExternalASTSource::CompleteType;
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/// Complete an incomplete HLSL builtin type
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void CompleteType(TagDecl *Tag) override;
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};
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} // namespace clang
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#endif // CLANG_SEMA_HLSLEXTERNALSEMASOURCE_H
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