move.h

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#ifndef CHESS_MOVE_H_INCLUDED
#define CHESS_MOVE_H_INCLUDED
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <chess/castling_rights.h>
#include <chess/piece.h>
#include <chess/piece_type.h>
#include <chess/position.h>
#include <chess/square.h>
 
#if !defined(__STDC_VERSION__) || __STDC_VERSION__ < 202311L
  #include <stdbool.h>
#endif
#include <stddef.h>
 
typedef struct ChessMove {
  ChessSquare from;                             
  ChessSquare to;                               
  ChessPieceType promotion_type;                
  ChessPiece captured_piece;                    
  ChessCastlingRights previous_castling_rights; 
  ChessSquare previous_en_passant_square;       
  unsigned int previous_half_move_clock;        
} ChessMove;
 
void chess_move_debug(ChessMove move);
 
bool chess_move_is_valid(ChessMove move);
 
ChessMove chess_move_new(const ChessPosition *position, ChessSquare from, ChessSquare to, ChessPieceType promotion_type);
 
size_t chess_move_from_algebraic(const ChessPosition *position, ChessMove *move, const char *string);
 
size_t chess_move_to_algebraic(const ChessPosition *position, ChessMove move, char *string, size_t string_size);
 
bool chess_move_is_legal(const ChessPosition *position, ChessMove move);
 
bool chess_move_is_promotion(const ChessPosition *position, ChessMove move);
 
bool chess_move_is_en_passant(const ChessPosition *position, ChessMove move);
 
bool chess_move_is_capture(const ChessPosition *position, ChessMove move);
 
bool chess_move_is_kingside_castling(const ChessPosition *position, ChessMove move);
 
bool chess_move_is_queenside_castling(const ChessPosition *position, ChessMove move);
 
bool chess_move_do(ChessPosition *position, ChessMove move);
 
bool chess_move_undo(ChessPosition *position, ChessMove move);
 
#ifdef __cplusplus
}
#endif
 
#endif // CHESS_MOVE_H_INCLUDED