Remove square.cpp

Move the few stuff in square.h

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

diff --git a/src/square.cpp b/src/square.cpp
deleted file mode 100644 (file)
index db7ffd6..0000000
--- a/src/square.cpp
+++ /dev/null
@@ -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));
-}

diff --git a/src/square.h b/src/square.h
index eb5a5c39eb13903abc3e25023e71feefcc3304ea..4f024c961df33b8c3c40caed7617b1b14196ccf9 100644 (file)
--- a/src/square.h
+++ b/src/square.h
@@ -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;
+}

 
 

-////
-//// Prototypes
-////
+inline char file_to_char(File f) {
+  return char(f - FILE_A) + 'a';
+}

 
 

-extern File file_from_char(char c);
-extern char file_to_char(File f);
-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);
+inline Rank rank_from_char(char c) {
+  return Rank(c - '1') + RANK_1;
+}
+
+inline char rank_to_char(Rank r) {
+  return char(r - RANK_1) + '1';
+}

 
 

-extern bool file_is_ok(File f);
-extern bool rank_is_ok(Rank r);
-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)