Method generateValue

lib/inputanalysis/DefMapGenerator.cpp:226–254

}

ASTValue
DefMapGenerator::generateValue(ASTDefNode &Node,
                               const ConstAnalyzerReport &ConstReport) const {
  auto *ValueNode = Node.getAssigned();
  if (!ValueNode)
    return ASTValue();

  auto *ValueExpr = const_cast<Expr *>(ValueNode->getNode().get<Expr>());
  if (!ValueExpr)
    return ASTValue();

  ASTValue Result(*ValueExpr, ValueNode->getASTUnit().getASTContext());
  if (Result.isValid())
    return Result;

  ValueExpr = ValueExpr->IgnoreCasts();
  if (!ValueExpr || !isa<DeclRefExpr>(ValueExpr))
    return Result;

  auto &DRE = *dyn_cast<DeclRefExpr>(ValueExpr);
  auto *D = DRE.getDecl();
  if (!D)
    return Result;

  const auto *CV = ConstReport.getConstValue(D->getQualifiedNameAsString());
  if (!CV)
    return Result;
  return *CV;
}

Definition &DefMapGenerator::getDefinition(unsigned ID) {
  auto Iter = IDDefMap.find(ID);