list.c

// This file is a part of the GiuChess Project.
//
// Copyright (c) 2005 Giuliano Ippoliti aka JSorel (ippo@linuxmail.org)
//
// This program 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 2 of the License, or (at your option) any later version.
//
// This program 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, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

#include "list.h"

void crt_list(MOVE_LIST *lst)
{
  *lst = NULL;
}

int list_void(MOVE_LIST *lst)
{
  return (lst == NULL);
}

void *ins_head(MOVE_LIST *new_lst, int order, char color, char newpiece, BITMASK bm_move, MOVE_LIST old_lst)    //new_list is modified
{
  MOVE_LIST tmp_lst;

  tmp_lst = (MOVE_LIST)malloc(sizeof(MOVE_LEG));
  
  if (tmp_lst != NULL)
  {
    tmp_lst->order = order;
    tmp_lst->color = color;
    tmp_lst->newpiece = newpiece;
    tmp_lst->bm_move = bm_move;
    tmp_lst->next = old_lst;
    *new_lst = tmp_lst;
  }
  
  return (tmp_lst);
}

void canc_list1(MOVE_LIST *lst)
{
  MOVE_LIST tmp_lst;

  while (*lst != NULL)
  {
    tmp_lst = *lst;
    *lst = tmp_lst->next;
    free(tmp_lst);
  }
}

void canc_list(MOVE_LIST *lst)
{
  MOVE_LIST tmp_lst;

  if (*lst != NULL)
  {
    tmp_lst = (*lst)->next;
    free(*lst);
    canc_list(&tmp_lst);
    *lst = NULL;
  }
}

void print_lst(MOVE_LIST lst)
{
  MOVE_LIST tmp_lst;

  tmp_lst = lst;
  while (tmp_lst != NULL)
  {
    printf("%c\n", tmp_lst->color);
    tmp_lst = tmp_lst->next;
  }
}

void log_lst(MOVE_LIST lst)
{
  MOVE_LIST tmp_lst;
  char move[6];

  int order;
  char color, newpiece;
  int oldrow, oldcol, newrow, newcol;
  BITMASK bm_old, bm_new;

  tmp_lst = lst;
  while (tmp_lst != NULL)
  {

    order = tmp_lst->order;
    color = tmp_lst->color;
    newpiece = tmp_lst->newpiece;
    bm_new = tmp_lst->bm_move;

    if (color == 'W')
      bm_old = w[order].bm_pos;
    else
      bm_old = b[order].bm_pos;

    conv_bm_cases(bm_old, &oldrow, &oldcol);
    conv_bm_cases(bm_new, &newrow, &newcol);

    move[0] = 97 + oldcol;
    move[1] = 49 + oldrow;
    move[2] = 97 + newcol;
    move[3] = 49 + newrow;

    if (newpiece == '-')
      move[4] = '\0';
    else
    {
      move[4] = newpiece;
      move[5] = '\0';
    }
    llog("%s\n", move);
    tmp_lst = tmp_lst->next;
  }
}

void log_lst2(MOVE_LIST lst)
{
  MOVE_LIST tmp_lst;
  char move[6];

  int order;
  char color, newpiece;
  int oldrow, oldcol, newrow, newcol;
  BITMASK bm_old, bm_new;

  tmp_lst = lst;
  while (tmp_lst != NULL)
  {

    order = tmp_lst->order;
    color = tmp_lst->color;
    newpiece = tmp_lst->newpiece;
    bm_new = tmp_lst->bm_move;

    if (color == 'W')
      bm_old = w[order].bm_pos;
    else
      bm_old = b[order].bm_pos;

    conv_bm_cases(bm_old, &oldrow, &oldcol);
    conv_bm_cases(bm_new, &newrow, &newcol);

    move[0] = 97 + oldcol;
    move[1] = 49 + oldrow;
    move[2] = 97 + newcol;
    move[3] = 49 + newrow;

    if (newpiece == '-')
      move[4] = '\0';
    else
    {
      move[4] = newpiece;
      move[5] = '\0';
    }

    llog("%s %f\n", move, tmp_lst->evaluation);
    tmp_lst = tmp_lst->next;
  }
}