derivative_block.hpp

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/*
 * Copyright 2023 Blue Brain Project, EPFL.
 * See the top-level LICENSE file for details.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
///
/// THIS FILE IS GENERATED AT BUILD TIME AND SHALL NOT BE EDITED.
///
 
#pragma once
 
/**
 * \dir
 * \brief Auto generated AST Implementations
 *
 * \file
 * \brief Auto generated AST classes declaration
 */
 
#include "ast/ast_decl.hpp"
#include "ast/block.hpp"
 
namespace nmodl::ast {
 
/**
 * \addtogroup ast_class
 * \ingroup ast
 * \{
 */
 
/**
 * \brief Represents `DERIVATIVE` block in the NMODL
 *
 * This block is used to assign values to the derivatives of those
  * `STATE`s that are described by differential equations. The statements
  * in this block are of the form \f$y' = expr\f$. Here is an example :
  * 
  *   \code{.mod}
  *       DERIVATIVE states {
  *           rates(v)
  *           m' =  (minf-m)/mtau
  *           h' = (hinf-h)/htau
  *       }
  *   \endcode
  * 
*/
class DerivativeBlock : public Block {
  private:
    /// Name of the derivative block
    std::shared_ptr<Name> name;
    /// Block with statements vector
    std::shared_ptr<StatementBlock> statement_block;
    /// token with location information
    std::shared_ptr<ModToken> token;
    /// symbol table for a block
    symtab::SymbolTable* symtab = nullptr;
 
  public:
  /// \name Ctor & dtor
  /// \{
    explicit DerivativeBlock(Name* name, StatementBlock* statement_block);
    explicit DerivativeBlock(std::shared_ptr<Name> name, std::shared_ptr<StatementBlock> statement_block);
    DerivativeBlock(const DerivativeBlock& obj);
    virtual ~DerivativeBlock() = default;
  /// \}
  
  /**
   * \brief Check if the ast node is an instance of ast::DerivativeBlock
   * \return true as object is of type ast::DerivativeBlock
   */
  bool is_derivative_block () const noexcept override {
    return true;
  }
 
  /**
   * \brief Return a copy of the current node
   *
   * Recursively make a new copy/clone of the current node including
   * all members and return a pointer to the node. This is used for
   * passes like nmodl::visitor::InlineVisitor where nodes are cloned in the
   * ast.
   *
   * \return pointer to the clone/copy of the current node
   */
  // NOLINTBEGIN(clang-analyzer-cplusplus.NewDeleteLeaks)
  DerivativeBlock* clone() const override {
    return new DerivativeBlock(*this);
  }
  // NOLINTEND(clang-analyzer-cplusplus.NewDeleteLeaks)
 
  /// \name Getters
  /// \{
 
  /**
   * \brief Return type (ast::AstNodeType) of ast node
   *
   * Every node in the ast has a type defined in ast::AstNodeType and this
   * function is used to retrieve the same.
   *
   * \return ast node type i.e. ast::AstNodeType::DERIVATIVE_BLOCK
   *
   * \sa Ast::get_node_type_name
   */
  AstNodeType get_node_type() const noexcept override {
    return AstNodeType::DERIVATIVE_BLOCK;
  }
 
  /**
   * \brief Return type (ast::AstNodeType) of ast node as std::string
   *
   * Every node in the ast has a type defined in ast::AstNodeType.
   * This type name can be returned as a std::string for printing
   * node to text/json form.
   *
   * \return name of the node type as a string i.e. "DerivativeBlock"
   *
   * \sa Ast::get_node_name
   */
  std::string get_node_type_name() const noexcept override {
    return "DerivativeBlock";
  }
 
    /**
     * \brief Return NMODL statement of ast node as std::string
     *
     * Every node is related to a special statement in the NMODL. This
     * statement can be returned as a std::string for printing to
     * text/json form.
     *
     * \return name of the statement as a string i.e. "DERIVATIVE "
     *
     * \sa Ast::get_nmodl_name
     */
    std::string get_nmodl_name() const noexcept override {
      return "DERIVATIVE ";
    }
 
  /**
   * \brief Get std::shared_ptr from `this` pointer of the current ast node
   */
  std::shared_ptr<Ast> get_shared_ptr() override {
    return std::static_pointer_cast<DerivativeBlock>(shared_from_this());
  }
 
  /**
   * \brief Get std::shared_ptr from `this` pointer of the current ast node
   */
  std::shared_ptr<const Ast> get_shared_ptr() const override {
    return std::static_pointer_cast<const DerivativeBlock>(shared_from_this());
  }
 
  /**
   * \brief Return associated token for the current ast node
   *
   * Not all ast nodes have token information. For example, nmodl::visitor::NeuronSolveVisitor
   * can insert new nodes in the ast as a solution of ODEs. In this case, we return
   * nullptr to store in the nmodl::symtab::SymbolTable.
   *
   * \return pointer to token if exist otherwise nullptr
   */
  const ModToken* get_token() const noexcept override {
    return token.get();
  }
  /**
   * \brief Return associated symbol table for the current ast node
   *
   * Only certain ast nodes (e.g. inherited from ast::Block) have associated
   * symbol table. These nodes have nmodl::symtab::SymbolTable as member
   * and it can be accessed using this method.
   *
   * \return pointer to the symbol table
   *
   * \sa nmodl::symtab::SymbolTable nmodl::visitor::SymtabVisitor
   */
  symtab::SymbolTable* get_symbol_table() const override {
    return symtab;
  }
  
  
  /**
   * \brief Return name of the node
   *
   * Some ast nodes have a member marked designated as node name. For example,
   * in case of this ast::Name has name designated as a
   * node name.
   *
   * \return name of the node as std::string
   *
   * \sa Ast::get_node_type_name
   */
  std::string get_node_name() const override;
  
  /**
   * \brief Getter for member variable \ref DerivativeBlock.name
   */
  std::shared_ptr<Name> get_name() const noexcept  {
    return name;
  }
  
  
  
  /**
   * \brief Getter for member variable \ref DerivativeBlock.statement_block
   */
  std::shared_ptr<StatementBlock> get_statement_block() const noexcept override {
    return statement_block;
  }
  /// \}
 
  /// \name Setters
  /// \{
  /**
   * \brief Set token for the current ast node
   */
  void set_token(const ModToken& tok) { token = std::make_shared<ModToken>(tok); }
  /**
   * \brief Set symbol table for the current ast node
   *
   * Top level, block scoped nodes store symbol table in the ast node.
   * nmodl::visitor::SymtabVisitor then used this method to setup symbol table
   * for every node in the ast.
   *
   * \sa nmodl::visitor::SymtabVisitor
   */
  void set_symbol_table(symtab::SymbolTable* newsymtab) override {
    symtab = newsymtab;
  }
  
  /**
   * \brief Setter for member variable \ref DerivativeBlock.name (rvalue reference)
   */
  void set_name(std::shared_ptr<Name>&& name);
 
  /**
   * \brief Setter for member variable \ref DerivativeBlock.name
   */
  void set_name(const std::shared_ptr<Name>& name);
 
  
  /**
   * \brief Setter for member variable \ref DerivativeBlock.statement_block (rvalue reference)
   */
  void set_statement_block(std::shared_ptr<StatementBlock>&& statement_block);
 
  /**
   * \brief Setter for member variable \ref DerivativeBlock.statement_block
   */
  void set_statement_block(const std::shared_ptr<StatementBlock>& statement_block);
 
  /// \}
 
  /// \name Visitor
  /// \{
  /**
   * \brief visit children i.e. member variables of current node using provided visitor
   *
   * Different nodes in the AST have different members (i.e. children). This method
   * recursively visits children using provided visitor.
   *
   * \param v Concrete visitor that will be used to recursively visit children
   *
   * \sa Ast::visit_children for example.
   */
  void visit_children(visitor::Visitor& v) override;
 
  /**
   * \brief visit children i.e. member variables of current node using provided visitor
   *
   * Different nodes in the AST have different members (i.e. children). This method
   * recursively visits children using provided visitor.
   *
   * \param v Concrete constant visitor that will be used to recursively visit children
   *
   * \sa Ast::visit_children for example.
   */
  void visit_children(visitor::ConstVisitor& v) const override;
 
  /**
   * \brief accept (or visit) the current AST node using provided visitor
   *
   * Instead of visiting children of AST node, like Ast::visit_children,
   * accept allows to visit the current node itself using provided concrete
   * visitor.
   *
   * \param v Concrete visitor that will be used to recursively visit node
   *
   * \sa Ast::accept for example.
   */
  void accept(visitor::Visitor& v) override;
 
  /**
   * \copydoc accept(visitor::Visitor&)
   */
  void accept(visitor::ConstVisitor& v) const override;
  /// \}
 
  private:
    /**
     * \brief Set this object as parent for all the children
     *
     * This should be called in every object (with children) constructor
     * to set parents. Since it is called only in the constructors it
     * should not be virtual to avoid ambiguities (issue #295).
     */
     void set_parent_in_children();
};
 
/** \} */  // end of ast_class
 
  
  
 
}  // namespace nmodl::ast