1 //===- SemaHLSL.cpp - Semantic Analysis for HLSL constructs ---------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 // This implements Semantic Analysis for HLSL constructs.
9 //===----------------------------------------------------------------------===//
10 
11 #include "clang/Sema/Sema.h"
12 
13 using namespace clang;
14 
15 Decl *Sema::ActOnStartHLSLBuffer(Scope *BufferScope, bool CBuffer,
16                                  SourceLocation KwLoc, IdentifierInfo *Ident,
17                                  SourceLocation IdentLoc,
18                                  SourceLocation LBrace) {
19   // For anonymous namespace, take the location of the left brace.
20   DeclContext *LexicalParent = getCurLexicalContext();
21   HLSLBufferDecl *Result = HLSLBufferDecl::Create(
22       Context, LexicalParent, CBuffer, KwLoc, Ident, IdentLoc, LBrace);
23 
24   PushOnScopeChains(Result, BufferScope);
25   PushDeclContext(BufferScope, Result);
26 
27   return Result;
28 }
29 
30 void Sema::ActOnFinishHLSLBuffer(Decl *Dcl, SourceLocation RBrace) {
31   auto *BufDecl = cast<HLSLBufferDecl>(Dcl);
32   BufDecl->setRBraceLoc(RBrace);
33   PopDeclContext();
34 }
35