#include "elna/source/symboltable.hpp"

namespace elna::source
{
    std::shared_ptr<info> symbol_table::lookup(const std::string& name)
    {
        auto entry = entries.find(name);
        if (entry == entries.cend())
        {
            return nullptr;
        }
        else
        {
            return entry->second;
        }
    }

    void symbol_table::enter(const std::string& name, std::shared_ptr<info> entry)
    {
        entries.insert_or_assign(name, entry);
    }

    info::~info()
    {
    }

    info::info()
    {
    }

    constant_info::constant_info(const std::int32_t value)
        : m_value(value)
    {
    }

    constant_info::~constant_info()
    {
    }

    std::int32_t constant_info::value() const noexcept
    {
        return m_value;
    }

    variable_info::~variable_info()
    {
    }

    void name_analysis_visitor::visit(source::definition *definition)
    {
    }

    void name_analysis_visitor::visit(source::bang_statement *statement)
    {
    }

    void name_analysis_visitor::visit(source::block *block)
    {
    }

    void name_analysis_visitor::visit(source::integer_literal *number)
    {
    }

    void name_analysis_visitor::visit(source::variable_expression *variable)
    {
    }

    void name_analysis_visitor::visit(source::binary_expression *expression)
    {
    }
}