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san.cpp pass position as constant reference

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Make a copy of the position when needed instead
of passing as a reference. It is cleaner and
let us to simplify also Position::print()

A small space inflate while there.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2008-11-30 01:25:16 +01:00
parent 9d1e4d041d
commit 08265aef81
3 changed files with 109 additions and 115 deletions
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src/san.h
+4 -7
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@@ -36,12 +36,9 @@
//// Prototypes
////
extern const std::string move_to_san(Position &pos, Move m);
extern Move move_from_san(Position &pos, const std::string &str);
extern const std::string line_to_san(const Position &pos, Move line[],
int startColumn, bool breakLines);
extern const std::string pretty_pv(const Position &pos, int time, int depth,
uint64_t nodes, Value score, Move pv[]);
extern const std::string move_to_san(const Position& pos, Move m);
extern Move move_from_san(const Position& pos, const std::string& str);
extern const std::string line_to_san(const Position& pos, Move line[], int startColumn, bool breakLines);
extern const std::string pretty_pv(const Position& pos, int time, int depth, uint64_t nodes, Value score, Move pv[]);
#endif // !defined(SAN_H_INCLUDED)