HCha/Stockfish
1
0
Fork 0
mirror of https://github.com/HChaZZY/Stockfish.git synced 2025-12-22 18:17:02 +08:00
Code Issues Packages Projects Releases Wiki Activity

Big assorted spelling fixes

Browse Source 
No functional change.
This commit is contained in:
Richard Lloyd
2013-12-02 19:04:09 +01:00
committed by Marco Costalba
parent 500b9b0eb3
commit 13a73f67c0
30 changed files with 265 additions and 249 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/book.cpp
View File

@@ -354,7 +354,7 @@ PolyglotBook::~PolyglotBook() { if (is_open()) close(); }
/// operator>>() reads sizeof(T) chars from the file's binary byte stream and
/// converts them in a number of type T. A Polyglot book stores numbers in
/// converts them into a number of type T. A Polyglot book stores numbers in
/// big-endian format.
template<typename T> PolyglotBook& PolyglotBook::operator>>(T& n) {
@@ -382,14 +382,15 @@ bool PolyglotBook::open(const char* fName) {
ifstream::open(fName, ifstream::in | ifstream::binary);
fileName = is_open() ? fName : "";
ifstream::clear(); // Reset any error flag to allow retry ifstream::open()
ifstream::clear(); // Reset any error flag to allow a retry ifstream::open()
return !fileName.empty();
}
/// probe() tries to find a book move for the given position. If no move is
/// found returns MOVE_NONE. If pickBest is true returns always the highest
/// rated move, otherwise randomly chooses one, based on the move score.
/// found, it returns MOVE_NONE. If pickBest is true, then it always returns
/// the highest-rated move, otherwise it randomly chooses one based on the
/// move score.
Move PolyglotBook::probe(const Position& pos, const string& fName, bool pickBest) {
@@ -426,10 +427,10 @@ Move PolyglotBook::probe(const Position& pos, const string& fName, bool pickBest
// bit 6-11: origin square (from 0 to 63)
// bit 12-14: promotion piece (from KNIGHT == 1 to QUEEN == 4)
//
// Castling moves follow "king captures rook" representation. So in case book
// move is a promotion we have to convert to our representation, in all the
// other cases we can directly compare with a Move after having masked out
// the special Move's flags (bit 14-15) that are not supported by PolyGlot.
// Castling moves follow the "king captures rook" representation. If a book
// move is a promotion, we have to convert it to our representation and in
// all other cases, we can directly compare with a Move after having masked
// out the special Move flags (bit 14-15) that are not supported by PolyGlot.
int pt = (move >> 12) & 7;
if (pt)
move = make<PROMOTION>(from_sq(move), to_sq(move), PieceType(pt + 1));