Function AstToCheckedExpr

common/ast_proto.cc:521–545

}

absl::Status AstToCheckedExpr(
    const Ast& ast, cel::expr::CheckedExpr* absl_nonnull out) {
  if (!ast.is_checked()) {
    return absl::InvalidArgumentError("AST is not type-checked");
  }
  CheckedExprPb& checked_expr = *out;
  checked_expr.set_expr_version(ast.expr_version());
  CEL_RETURN_IF_ERROR(
      ExprToProto(ast.root_expr(), checked_expr.mutable_expr()));
  CEL_RETURN_IF_ERROR(ast_internal::SourceInfoToProto(
      ast.source_info(), checked_expr.mutable_source_info()));
  for (auto it = ast.reference_map().begin(); it != ast.reference_map().end();
       ++it) {
    ReferencePb& dest_reference =
        (*checked_expr.mutable_reference_map())[it->first];
    CEL_ASSIGN_OR_RETURN(dest_reference, ReferenceToProto(it->second));
  }

  for (auto it = ast.type_map().begin(); it != ast.type_map().end(); ++it) {
    TypePb& dest_type = (*checked_expr.mutable_type_map())[it->first];
    CEL_RETURN_IF_ERROR(TypeToProto(it->second, &dest_type));
  }

  return absl::OkStatus();
}

}  // namespace cel