diff options
Diffstat (limited to 'src/Fen.cpp')
| -rw-r--r-- | src/Fen.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/Fen.cpp b/src/Fen.cpp index f3acfe5..54dddfd 100644 --- a/src/Fen.cpp +++ b/src/Fen.cpp @@ -2,9 +2,9 @@ namespace chessarbiter { -std::string FENParser::normalize_rank(std::string fen_rank) { +std::string FENParser::normalize_rank(const std::string &fen_rank) { std::string normalized; - for (char &c : fen_rank) { + for (const char &c : fen_rank) { if (IS_DIGIT(c)) { for (char i = 0; i < (c - '0'); i++) { normalized += ' '; @@ -27,14 +27,14 @@ std::string FENParser::normalize_rank(std::string fen_rank) { return (normalized); } -char FENParser::NextToken(std::string fen, char loc) { +char FENParser::NextToken(const std::string &fen, char loc) { while (loc < fen.size() && IS_BLANK(fen[loc])) { loc++; } return (loc); } -char FENParser::NextRank(std::string fen, char loc) { +char FENParser::NextRank(const std::string &fen, char loc) { loc++; while (loc < fen.size() && fen[loc] != '/' && fen[loc] != ' ') { loc++; @@ -42,11 +42,11 @@ char FENParser::NextRank(std::string fen, char loc) { return (loc); } -std::string FENParser::Serialize(FEN fen) { +std::string FENParser::Serialize(const FEN &fen) { std::string s; char skip = 0; char rank = 0; - for (char &c : fen.board) { + for (const char &c : fen.board) { rank++; if (c == ' ') { skip++; @@ -104,7 +104,7 @@ std::string FENParser::Serialize(FEN fen) { return (s); } -FEN FENParser::Parse(std::string fen) { +FEN FENParser::Parse(const std::string &fen) { FEN parsed; // Parse board |