#ifndef STAN_LANG_AST_FUN_VAR_TYPE_ARG1_VIS_DEF_HPP
#define STAN_LANG_AST_FUN_VAR_TYPE_ARG1_VIS_DEF_HPP

#include <stan/lang/ast.hpp>

namespace stan {
namespace lang {
var_type_arg1_vis::var_type_arg1_vis() {}

expression var_type_arg1_vis::operator()(const block_array_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(const local_array_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(
    const cholesky_factor_corr_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(
    const cholesky_factor_cov_block_type& x) const {
  return x.M_;
}

expression var_type_arg1_vis::operator()(
    const corr_matrix_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(const cov_matrix_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(const double_block_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(const double_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(const ill_formed_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(const int_block_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(const int_type& x) const {
  return expression(nil());
}

expression var_type_arg1_vis::operator()(const matrix_block_type& x) const {
  return x.M_;
}

expression var_type_arg1_vis::operator()(const matrix_local_type& x) const {
  return x.M_;
}

expression var_type_arg1_vis::operator()(const ordered_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(
    const positive_ordered_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(const row_vector_block_type& x) const {
  return x.N_;
}

expression var_type_arg1_vis::operator()(const row_vector_local_type& x) const {
  return x.N_;
}

expression var_type_arg1_vis::operator()(const simplex_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(
    const unit_vector_block_type& x) const {
  return x.K_;
}

expression var_type_arg1_vis::operator()(const vector_block_type& x) const {
  return x.N_;
}

expression var_type_arg1_vis::operator()(const vector_local_type& x) const {
  return x.N_;
}
}  // namespace lang
}  // namespace stan
#endif
