C++ (Cpp) ExprVector::data Beispiele

Beispiel #1

Datei: TransformVector.cpp Projekt: SiddharthC/snucl-1.3.2

Stmt *TransformVector::VisitExtVectorElementExpr(ExtVectorElementExpr *Node) {
  unsigned NumElems = Node->getNumElements();
  if (NumElems == 0) {
    // array subscripting syntax
    Expr *ExprBase = TransformExpr(Node->getBase());
    ASTCtx.Deallocate(Node);
    return ExprBase;
  } else {
    DeclVector DeclVec;
    ExprVector ExprVec;
    MakeElementExprs(DeclVec, ExprVec, Node);
    assert((ExprVec.size() == NumElems) && "Wrong accessor?");
    if (DeclVec.size() > 0) {
      PushBackDeclStmts(*CurStmtVec, DeclVec);
    }

    if (NumElems == 1) {
      return ExprVec[0];
    } else {
      QualType NodeTy = Node->getType();
      CallExpr *NewExpr = new (ASTCtx) CallExpr(ASTCtx,
          CLExprs.getVectorLiteralExpr(NodeTy), ExprVec.data(), NumElems,
          NodeTy, VK_RValue, SourceLocation());
      return NewExpr;
    }
  }
}