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Remove square.cpp

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Move the few stuff in square.h

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2009-02-04 17:51:23 +01:00
parent f0858cd229
commit cc76951483
2 changed files with 34 additions and 97 deletions
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85
src/square.cpp
View file

@ -1,85 +0,0 @@
/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
Copyright (C) 2008 Marco Costalba
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Stockfish is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
////
//// Includes
////
#include <cassert>
#include <string>
#include "square.h"
////
//// Functions
////
/// Translating files, ranks and squares to/from characters and strings:
File file_from_char(char c) {
return File(c - 'a') + FILE_A;
}
char file_to_char(File f) {
return char(f - FILE_A) + 'a';
}
Rank rank_from_char(char c) {
return Rank(c - '1') + RANK_1;
}
char rank_to_char(Rank r) {
return char(r - RANK_1) + '1';
}
Square square_from_string(const std::string &str) {
return make_square(file_from_char(str[0]), rank_from_char(str[1]));
}
const std::string square_to_string(Square s) {
std::string str;
str += file_to_char(square_file(s));
str += rank_to_char(square_rank(s));
return str;
}
/// file_is_ok(), rank_is_ok() and square_is_ok(), for debugging:
bool file_is_ok(File f) {
return f >= FILE_A && f <= FILE_H;
}
bool rank_is_ok(Rank r) {
return r >= RANK_1 && r <= RANK_8;
}
bool square_is_ok(Square s) {
return file_is_ok(square_file(s)) && rank_is_ok(square_rank(s));
}

46
src/square.h
View file

@ -159,21 +159,43 @@ inline int square_distance(Square s1, Square s2) {
return Max(file_distance(s1, s2), rank_distance(s1, s2)); return Max(file_distance(s1, s2), rank_distance(s1, s2));
} }
inline File file_from_char(char c) {
return File(c - 'a') + FILE_A;
}
//// inline char file_to_char(File f) {
//// Prototypes return char(f - FILE_A) + 'a';
//// }
extern File file_from_char(char c); inline Rank rank_from_char(char c) {
extern char file_to_char(File f); return Rank(c - '1') + RANK_1;
extern Rank rank_from_char(char c); }
extern char rank_to_char(Rank r);
extern Square square_from_string(const std::string &str);
extern const std::string square_to_string(Square s);
extern bool file_is_ok(File f); inline char rank_to_char(Rank r) {
extern bool rank_is_ok(Rank r); return char(r - RANK_1) + '1';
extern bool square_is_ok(Square s); }
inline Square square_from_string(const std::string& str) {
return make_square(file_from_char(str[0]), rank_from_char(str[1]));
}
inline const std::string square_to_string(Square s) {
std::string str;
str += file_to_char(square_file(s));
str += rank_to_char(square_rank(s));
return str;
}
inline bool file_is_ok(File f) {
return f >= FILE_A && f <= FILE_H;
}
inline bool rank_is_ok(Rank r) {
return r >= RANK_1 && r <= RANK_8;
}
inline bool square_is_ok(Square s) {
return file_is_ok(square_file(s)) && rank_is_ok(square_rank(s));
}
#endif // !defined(SQUARE_H_INCLUDED) #endif // !defined(SQUARE_H_INCLUDED)