105 lines
2.0 KiB
C++
105 lines
2.0 KiB
C++
#include "elna/source/symboltable.hpp"
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namespace elna::source
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{
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name_collision::name_collision(const std::string& name, const position current, const position previous)
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: error(current), name(name), previous(previous)
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{
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}
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std::string name_collision::what() const
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{
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return "Name '" + name + "' was already defined";
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}
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std::shared_ptr<info> symbol_table::lookup(const std::string& name)
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{
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auto entry = entries.find(name);
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if (entry == entries.cend())
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{
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return nullptr;
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}
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else
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{
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return entry->second;
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}
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}
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void symbol_table::enter(const std::string& name, std::shared_ptr<info> entry)
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{
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entries.insert_or_assign(name, entry);
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}
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info::~info()
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{
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}
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info::info()
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{
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}
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constant_info::constant_info(const std::int32_t value)
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: m_value(value)
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{
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}
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constant_info::~constant_info()
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{
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}
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std::int32_t constant_info::value() const noexcept
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{
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return m_value;
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}
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variable_info::variable_info(std::size_t offset)
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: m_offset(offset)
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{
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}
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variable_info::~variable_info()
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{
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}
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std::size_t variable_info::offset() const noexcept
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{
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return m_offset;
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}
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void name_analysis_visitor::visit(declaration *declaration)
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{
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}
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void name_analysis_visitor::visit(definition *definition)
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{
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}
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void name_analysis_visitor::visit(bang_statement *statement)
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{
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}
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void name_analysis_visitor::visit(compound_statement *statement)
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{
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}
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void name_analysis_visitor::visit(assignment_statement *statement)
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{
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}
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void name_analysis_visitor::visit(block *block)
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{
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}
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void name_analysis_visitor::visit(integer_literal *number)
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{
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}
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void name_analysis_visitor::visit(variable_expression *variable)
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{
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}
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void name_analysis_visitor::visit(binary_expression *expression)
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{
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}
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}
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