clang/lib/Sema/SemaHLSL.cpp

   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 }