position.cpp

#include "position.h"

Position::Position()
{
	col = 'a';
	row = 1;
}

Position::Position(char col, int row)
{
	if (validPos(col, row))
	{
		this->col = col;
		this->row = row;
	} else
	{
		this->col = -1;
		this->row = '\0';
	}
}

Position::Position(char col, char row)
{
	int setRow = row - '0';

	if (validPos(col, setRow))
	{
		this->col = col;
		this->row = setRow;
	} else
	{
		this->col = '\0';
		this->row = -1;
	}
}

Position::Position(std::string pos)
{
	if (validPos(pos))
	{
		this->col = pos[0];
		this->row = pos[1] - '0';
	} else
	{
		this->col = '\0';
		this->row = -1;
	}
}

bool Position::validPos(char col, int row)
{
	if (col >= 'a' && col <= 'h' && row >= 1 && row <= 8)
	{
		return true;
	} else
	{
		return false;
	}
}

bool Position::validPos(std::string pos)
{
	return validPos(pos[0], pos[1] - '0');
}

bool Position::isValid() { return validPos(col, row); }