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/*
*
* author: Yann Herklotz
* username: ymherklotz
* email: ymherklotz@gmail.com
* date created: 15/01/17
*
* -----------------------------------------------------------------------------
*
* Implementation of the Board state class
*
*/
#include "board_state_parser.hpp"
#include "chess_constats.hpp"
using namespace ymhChessAI;
BoardStateParser::BoardStateParser() : boardFile("res/default.board", std::ifstream::in) {
}
BoardStateParser::BoardStateParser(const std::string& boardFileName) : boardFile(boardFileName.c_str()) {
}
BoardStateParser::~BoardStateParser() {
boardFile.close();
}
void BoardStateParser::populateBoardState() {
std::string currentLine;
boardStateVector.reserve(ChessConstants::BOARD_SIZE);
if(!boardFile.is_open())
throw "Error: Can't open file";
while(getline(boardFile, currentLine))
boardStateVector[stringToInt(currentLine)] = getStateFromLine(currentLine);
}
unsigned BoardStateParser::stringToInt(const std::string& str) {
unsigned finalInt = 0;
bool foundWhiteSpace = false;
for(char character : str)
if(character == ' ')
foundWhiteSpace = true;
else if(!foundWhiteSpace && character >= '0' && character <= '9')
finalInt = finalInt * 10 + character - '0';
return finalInt;
}
std::string BoardStateParser::getStateFromLine(const std::string& str) {
std::string state;
state = str.substr(2, str.length() - 2);
return state;
}
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