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#include "string_matrix.hpp"
#include <iostream>
#include <ranges>
StringMatrix::StringMatrix(const Bounds &bounds) noexcept
: _matrix(new std::string_view *[bounds.get_height()]),
_row_cnt(bounds.get_height()),
_column_cnt(bounds.get_width())
{
for (gsl::owner<std::string_view **> row = _matrix; row != _matrix + _row_cnt; row++)
{
*row = static_cast<gsl::owner<std::string_view *>>(
new std::string_view[bounds.get_width()]);
}
};
StringMatrix::StringMatrix(const StringMatrix &string_matrix) noexcept
: _matrix(new std::string_view *[string_matrix._row_cnt]),
_row_cnt(string_matrix._row_cnt),
_column_cnt(string_matrix._column_cnt)
{
_copy_matrix_from(string_matrix);
}
StringMatrix::StringMatrix(StringMatrix &&string_matrix) noexcept
: _matrix(string_matrix._matrix),
_row_cnt(string_matrix._row_cnt),
_column_cnt(string_matrix._column_cnt)
{
string_matrix._matrix = nullptr;
}
StringMatrix::~StringMatrix() noexcept
{
_delete_matrix();
}
void StringMatrix::fill(std::string_view element) noexcept
{
for (auto row : *this)
{
for (auto &col : row)
{
col = element;
}
}
}
std::string_view StringMatrix::get(const Vector2 &pos) const noexcept
{
auto x = static_cast<std::size_t>(pos.get_x());
auto y = static_cast<std::size_t>(pos.get_y());
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
return _matrix[y][x];
}
void StringMatrix::set(const Vector2 &pos, std::string_view element) noexcept
{
auto x = static_cast<std::size_t>(pos.get_x());
auto y = static_cast<std::size_t>(pos.get_y());
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
_matrix[y][x] = element;
}
uint32_t StringMatrix::get_row_cnt() const noexcept
{
return _row_cnt;
}
uint32_t StringMatrix::get_column_cnt() const noexcept
{
return _column_cnt;
}
MatrixIterator<std::string_view> StringMatrix::begin() const noexcept
{
return MatrixIterator(_matrix, _column_cnt);
}
MatrixIterator<std::string_view> StringMatrix::end() const noexcept
{
return MatrixIterator(_matrix + _row_cnt, _column_cnt);
}
StringMatrix &StringMatrix::operator=(const StringMatrix &rhs) noexcept
{
if (&rhs != this)
{
_delete_matrix();
_matrix = nullptr;
_matrix = new std::string_view *[rhs._row_cnt];
_copy_matrix_from(rhs);
}
return *this;
}
StringMatrix &StringMatrix::operator=(StringMatrix &&rhs) noexcept
{
if (&rhs != this)
{
_delete_matrix();
_matrix = rhs._matrix;
rhs._matrix = nullptr;
}
return *this;
}
void StringMatrix::_delete_matrix() noexcept
{
for (gsl::owner<std::string_view **> row = _matrix; row != _matrix + _row_cnt; row++)
{
delete[](*row);
}
delete[] _matrix;
}
void StringMatrix::_copy_matrix_from(const StringMatrix &source) noexcept
{
gsl::owner<std::string_view **> source_row = source._matrix;
for (gsl::owner<std::string_view **> row = _matrix; row != _matrix + _row_cnt;
row++, source_row++)
{
*row = static_cast<gsl::owner<std::string_view *>>(
new std::string_view[_column_cnt]);
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
auto *end = *source_row + _column_cnt;
std::copy(*source_row, end, *row);
}
}
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