/* List the Nethack record file and the average score.
   Nethack 3.4, 3.3, 3.2 and 3.1 RECORD file formats supported
   Output: stdout

   RECLIST [-f filename] [-u playername] [-p profession] [-r race]
           [-n number] [-ns score] [-np interval] [-d]
           [-ds date since] [-du date until]
           [-g version]

   Check out the comments in the #defines and #includes before compiling
*/

/* Jukka Lahtinen 8/1993 - 04/2001  internet: jukkal@despammed.com
   Some parts of this program are copied from the Nethack 3.3.0 sources,
   the rest I wrote myself.
   Tell me if you find any bugs.. including the program telling the death
   reason differently from "nethack -s".
   When reporting bugs, please include the line in your record file that
   reclist doesn't treat properly (copy & paste is just fine).
   Some of these changes were also made by Boudewijn Wayers
   (kroisos@win.tue.nl) and Liz Stokes (ilaine@panix.com)
   independently of me..

   2002-03-29 v3.4.0
   2001-04-07 increased the size of the line buffer to fit Lethe patch scores
   2000-09-06 removed the level number from escaping scores
   2000-08-21 removed the level number from ascensions
              anything in curly braces shown even if the "death" string isn't
              (for the move counter added with my moves patch)
   2000-08-12 v3.3.1
   2000-07-30 added option -ns to show only scores above some limit
   2000-01-23 added option -a to select by alignment
   2000-01-02 v3.3
              updated to understand the file format of game version 3.3.0
              removed old compile options NHPLUS and ENDGAME
   980731 v3.2.2
          removed false append of "with the Amulet" on escaped games
   980108 options -ds and -du to delimit game ending dates
   971130 v3.2.1
          changed the endgame level names to those used by the game
          version 3.2.2
   970525 don't split lines between [] (the game version 3.2 itself doesn't).
          give an error message from parameter -f without a filename..
   961124 v3.2, fixed the endgame level indexes changed from game ver.3.1
   960628 option -g to select scores of a certain game version
   960505 Both 3.1 and 3.2 game versions handled
   960421 v3.0: File format changed for game version 3.2
   950524 don't print "in the endgame" when the exact end level is shown
          I noticed the NhPlus class U missing from the helps, added it there..
   950523 2.3
          fixed a difference between this and nethack -s in splitting the line
          when the death string is 55 characters
          made the more accurate endgame level names optional (#define ENDGAME)
   950521 alternative definition of getch for unix users
   950228 2.2c
	      "Escaped with the Amulet" added
   950117 a negative number in -npX stops display only at the end
          -npX always stops at the end
   941117 option -npX pauses after about every X lines
   940601 -l option reads the logfile.
    	  Option -help works like -?
   940517 added the missing "." in the ascensions
   940509 "Crushed" and "escaped" ends specified
   940406 Make the difference between demigod and demigoddess
   940322 2.2a
          Endgame- levels specified
   940224 the parameter -d displays the date also with the scores on a single
          display line
   940110 2.2
	  the parameter -fs may be used to read stdin
   931203 2.1b
	  conio.h headers removed for better operating system compatibility
	  extra space on "quit" scores removed
	  uid longer than 1 character caused some errors in unix, fixed

*/

#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#if defined(__MSDOS__)||defined(__OS2__)
  #include <conio.h>
#else
  #define getch() getc(stdin)
	/* getch() reads one character without waiting for CR in MSDOS and OS/2
	   and it's currently the only thing in conio.h I use */
#endif

/* The functions strnicmp and stricmp are not ANSI, according to the BorlandC
   help files. If your compiler doesn't understand them, you can replace them
   with the standard functions (and lose the case insensitivity..) with these
   following defines (or use suitable case-insensitive functions that your
   compiler understands):

   #define strnicmp strncmp
   #define stricmp strcmp
*/
/* NOTE: With unix you may prefer defining them as strncasecmp and strcasecmp
   as below..
*/

#if defined(__unix__)
    #define RECORD  "/usr/share/games/nethack/record"
    #define LOGFILE "/usr/share/games/nethack/logfile"
    #ifndef stricmp
      #define strnicmp strncasecmp
      #define stricmp strcasecmp
    #endif
#else
    #define RECORD "record"
    #define LOGFILE "logfile"
#endif

/* Some defines taken from game sources (src/topten.c) */
#define NAMSZ 10   /* max length of player name */
#define DTHSZ 100  /* max length of "killer" string */
#define ROLESZ 3   /* role length */
#define BUFSZ 256  /* text buffer size */

char *eos(char *p);

char *ver="3.4.0";   /* version number */

/* command line parameters */
int  pause=0,      /* pause interval */
     plin=0,       /* lines printed without pause */
     pnum=0,       /* how many scores to show */
     day=0;        /* !0 : show dying dates */
long begdate=0L,   /* date boundaries   */
     enddate=0L,
     low=0;        /* minimum score to show */
char *name=NULL,   /* if only one username is to be listed  */
     *prole=NULL,  /* character class */
     *prace=NULL,
     *pver=NULL,   /* if only scores of a certain version are to be listed */
     *pgend=NULL,  /* list only this gender */
     *palign=NULL; /* only this alignment */

/* other globals used everywhere */
int  num=0;        /* number of scores listed */

int main(int argc, char *argv[])
{
 FILE *inp;

 int  	i;
 long	sum=0,
        score=0;

 char line[BUFSZ],
      fver[6];
 char *filename=RECORD;

 long chkline(char *line);
 void help(char *prog,char *par,char *explain);

/* Command line parameters */
 for (i=1; i<argc; i++) {
    if (argv[i][0]=='/')
       argv[i][0]='-';
    if ((argv[i][0]=='?') || (argv[i][1]=='?') ||
        (!stricmp(argv[i],"-help")) || (!stricmp(argv[i],"--help")))
        help(argv[0],NULL,NULL);
    else if (!(strnicmp(argv[i],"-f",2))) {      /* filename */
       if (strlen(argv[i])==2) {
          i++;
          if (i==argc) {
             printf("The -f parameter requires a filename.\n");
             exit(1);
          }
          filename=argv[i]; }
       else
          filename=argv[i]+2;
       if (!stricmp(filename,"s"))
          filename=NULL;                    /* stdio */
    }
    else if (!(stricmp(argv[i],"-l")))      /* logfile        */
       filename=LOGFILE;
    else if (!(strnicmp(argv[i],"-u",2)))   /* player name    */
       if (strlen(argv[i])==2) {
          i++;
          name=argv[i]; }
       else
          name=argv[i]+2;
    else if (!(strnicmp(argv[i],"-g",2))) { /* game version */
       if (strlen(argv[i])==2) {
          i++;
          pver=argv[i]; }
       else
          pver=argv[i]+2;
       if (!isdigit(pver[0]) || pver[0]>'3') {
          sprintf(line,"-g %s",pver);
          help(argv[0],line,"Versions later than 3.x.x not supported yet");
       }
    }
    else if (!(strnicmp(argv[i],"-np",3)))  /* pause interval, MUST be */
       if (strlen(argv[i])==3) {            /* checked before -n       */
	      i++;
          pause=atoi(argv[i]); }
       else
          pause=atoi(argv[i]+3);
    else if (!(strnicmp(argv[i],"-ns",3)))  /* minimum score to list */
      if (strlen(argv[i])==3) {             /* MUST be checked before -n */
	      i++;
          low=atol(argv[i]); }
      else
          low=atol(argv[i]+3);
    else if (!(strnicmp(argv[i],"-n",2)))   /* number    */
       if (strlen(argv[i])==2) {
	      i++;
          pnum=atoi(argv[i]); }
       else
          pnum=atoi(argv[i]+2);
    else if (!(strnicmp(argv[i],"-ds",3)))  /* dates since.. */
       if (strlen(argv[i])==3) {            /* MUST be checked before -d */
          i++;
          begdate=atol(argv[i]); }
       else
          begdate=atol(argv[i]+3);
    else if (!(strnicmp(argv[i],"-du",3)))  /* dates until.. */
       if (strlen(argv[i])==3) {            /* MUST be checked before -d */
          i++;
          enddate=atol(argv[i]); }
       else
          enddate=atol(argv[i]+3);
    else if (argv[i][1]=='d')    /* display the dates */
          day=1;
    else if (!(strnicmp(argv[i],"-p",2)))   /* role */
       if (strlen(argv[i])==2) {
          i++;
          prole=argv[i]; }
       else
          prole=argv[i]+2;
    else if (!(strnicmp(argv[i],"-r",2))) {  /* race */
       if (strlen(argv[i])==2) {
    	  i++;
	      prace=argv[i]; }
       else
	      prace=argv[i]+2;
    }
    else if (!(strnicmp(argv[i],"-a",2))) {  /* alignment */
       if (strlen(argv[i])==2) {
          i++;
          palign=argv[i]; }
       else
          palign=argv[i]+2;
       if (strlen(palign)>3) {
          sprintf(line,"-a %s",palign);
          help(argv[0],line,"Alignment should be one of law/neu/cha/l/n/c");
       }
    }
 }

 /* Command line ok, let's process the file */

 if (!filename)
    inp=stdin;    /* I don't know if this works on all compilers.. */
 else
    if (!(inp=fopen(filename,"r"))) {
       printf ("File %s not found\n",filename);
       exit (2);
    }

 fgets(line,sizeof(line),inp);
 sscanf(line,"%5s",fver);
 if (fver[1]=='.' && fver[3]=='.' && strncmp(fver,"3.4",3) > 0) {
    printf ("The file seems to be from a game version newer than me.\n");
    printf ("The output may be incorrect.\n\n");
 } else if (fver[1] != '.') {
    printf ("Not sure about which game version the file is from.\n");
    printf ("Version 3.1 assumed for unknown lines.\n\n");
 }

 printf("%-71s%s"," No     Points  Name","Hp [max]\n");
 /* HERE is the main loop */
 while ((!(feof(inp))) && ((!pnum) || (num<pnum))) {

    score = chkline(line);
    if (pause>0 && plin >= pause) {
        printf ("--more--\r");
        if (tolower(getch()=='n'))
            pnum = num;
        printf ("        \r");
        plin = 0;
    }
    if (score == -9) {
    	printf ("\nInvalid file format!\n");
        return 1;
    }
    sum += score;
    fgets(line,sizeof(line),inp);
 }

 if (num)
    printf("\n%d scores. Average score %ld\n",num,sum/(long)num);
 else
    printf("\nNo games found.\n");
 if (inp!=stdin)
    fclose (inp);
 if (pause) getch();
 return 0;
}


/* Interpret one line of the file. Check for the game version. */

long chkline
     (char *line)
{
 long line33 (char *line,int rank);
 long line32 (char *line);
 long line31 (char *line);

 int ver_major, ver_minor, patchlevel,
     n;
 static int rank=0;

 /* Which game version did this score come from? Are we interested in
    scores of that version? */
 n = sscanf (line, "%d.%d.%d", &ver_major, &ver_minor, &patchlevel);
 if (!pver || !strncmp(pver,line,strlen(pver)) || !strncmp(pver,"3.1",3)) {
    rank++;
    if ((ver_major == 3 && ver_minor >= 3) || ver_major > 3)
        return line33(line,rank);
    else if (ver_major == 3 && ver_minor == 2)
        return line32(line);
    else
        return line31(line);
 }
 else if (pver)  /* We didn't care about that version */
   return 0;
 else
   return -9;    /* I don't understand this version. Newer than 3.3 */

}

/* Interpret a line of game version 3.3 format */
long line33
     (char *line, int rank)
{
 #define ENDGAMBR 7
 #define EGMIN -5   /* last endgame level  */
 #define EGMAX -1   /* first endgame level */
 #define DUNMIN 0   /* minimum dungeonbranch number */
 #define DUNMAX 7   /* maximum dungeonbranch number */
 long score,
      bdate,ddate;
 int  dtype, dlev, maxlev, hp, maxhp;
 char role[ROLESZ+1],
      race[ROLESZ+1],
      gender[ROLESZ+1],
      align[ROLESZ+1],
      plname[NAMSZ+1],
      death[DTHSZ+1];
 char linebuf[BUFSZ],
      prtbuf[81],
      hpbuf[6];
 char *start, *end;
 int  n,
      secline=1,
      dayshown=0,
      par=0,
      hppos;
 static char *eglev[] ={"Plane of Earth",   /* -1 */
                        "Plane of Air",     /* -2 */
                        "Plane of Fire",    /* -3 */
                        "Plane of Water",   /* -4 */
                        "Astral Plane"};    /* -5 */
 static char *dungeon[] ={"The Dungeons of Doom",   /* 0 */
                          "Gehennom",               /* 1 */
                          "The Gnomish Mines",      /* 2 */
                          "The Quest",              /* 3 */
                          "Sokoban",                /* 4 */
                          "Fort Ludios",            /* 5 */
                          "Vlad's Tower",           /* 6 */
                          "the endgame"};           /* 7 */

 /* Fields in the line: version(3.3.n, ignored here), score, dungeon branch,
    dlevel, max dlevel, hp, max hp, number of deaths (ignored), birthdate,
    death date, uid (ignored), role, race, gender, alignment, name, reason */
 n = sscanf(line,
   "%*d.%*d.%*d %ld %d %d %d %d %d %*d %ld %ld %*d %s %s %s %s %[^,],%[^\n\r]",
            &score,&dtype,&dlev,&maxlev,&hp,&maxhp,&ddate,&bdate,
            role, race, gender, align, plname, death);
 if (n<14)      /* Invalid line, not all fields found */
    return 0L;

 /* Are we interested in this playername, role, alignment and deathdate? */
 if (role[0]<'A')
    return 0L;
 if ((prole) && (strnicmp(prole,role,strlen(prole))))
    return 0L;
 if ((name) && (strcmp(name,plname)))
    return 0L;
 if ((prace) && (strnicmp(prace,race,strlen(prace))))
    return 0L;
 if ((palign) && (strnicmp(palign,align,strlen(palign))))
    return 0L;
 if (ddate<begdate || (enddate > 0 && ddate > enddate))
    return 0L;
 if (score<low)
    return 0L;

 sprintf(linebuf,"%3d %10ld  %.10s-%s-%s-%s-%s ",
        rank,score,plname,role,race,gender,align);
 if (!strncmp(death,"escaped",7)) {
    strcat(linebuf,"escaped the dungeon");
    if (strstr(death,"Amulet"))
        strcat(linebuf," with the Amulet");
    if (dtype!=ENDGAMBR)   /* not in the Endgame */
        sprintf(eos(linebuf)," [max level %d]",maxlev);
    secline=0;
 }
 else if (!strncmp(death,"ascended",8)) {
    sprintf(eos(linebuf),"ascended to demigod%s-hood",
        gender[0] == 'F'? "dess": "");
    secline=0;
 }
 else if (!strncmp(death,"quit",4)) {
    strcat(linebuf,"quit");
    secline=0;
 }
 else if (!strncmp(death,"starv",5)) {
    strcat(linebuf,"starved to death");
    secline=0;
 }
 else if (!strncmp(death,"choked",6)) {
    sprintf(eos(linebuf),"choked on h%s food",
        gender[0] == 'F'? "er": "is");
    secline=0;
 }
 else if (!strncmp(death,"poisoned",8))
    strcat(linebuf,"was poisoned");
 else if (!strncmp(death,"crushed",7))
    strcat(linebuf,"was crushed to death");
 else if (!strncmp(death,"petrified",9))
    strcat(linebuf,"turned to stone");
 else
    strcat(linebuf,"died");

 if (dtype == ENDGAMBR) {  /* Endgame levels */
   if (strncmp(death,"ascend",6)) { /* No level number for ascensions */
     if (dlev >= EGMIN && dlev <= EGMAX) {
       sprintf(eos(linebuf)," on the %s",eglev[-dlev - 1]);
     } else {
       strcat(linebuf," on the Plane of Void");
     }
   }
 } else if (strncmp(death,"escape",6)) {
    sprintf(eos(linebuf), " in %s on level %d",
        (dtype >= DUNMIN && dtype < DUNMAX)? dungeon[dtype]:
                                "an unknown dungeon branch",
        dlev);
    if (dlev != maxlev)
        sprintf(eos(linebuf), " [max %d]", maxlev);
 }

 strcat(linebuf,".");

 if (secline)
    sprintf(eos(linebuf),"  %c%s.",toupper(*death),death+1);
 else if (start=strchr(death,'{'))
   /* Anyway, print what may be in curly braces. I have the game duration
    * appended there with my topten patch
    * (http://www.netsonic.fi/~walker/nethack.html#moves) */
   sprintf(eos(linebuf)," %s",start);

 start=linebuf;
 if (hp>0)
    sprintf(hpbuf,"%d",hp);
 else
    sprintf(hpbuf,"-");
 hppos=70;
 while (strlen(start)>=hppos) {  /* split the line as necessary */

    for (end=start; end<start+hppos-1; end++) {
        if (*end == '[')
            par=1;
        else if (*end == ']')
            par=0;
    }
    while (end > start && (*end != ' ' || par)) {
        if (*end == '[')
            par=0;
        else if (*end == ']')
            par=1;
        end--;
    }
    if (end == start)  /* There was no good split position, shouldn't happen */
        end=start+hppos;

    strncpy(prtbuf, start, end-start);
    prtbuf[end-start]=0;
    printf("%s\n",prtbuf); /* This display line */
    plin++;

    if (day && !dayshown) {
        printf(" %-15ld", ddate);
        dayshown=1;
    } else
        printf("%16s"," ");
    start=end+1;                  /* Start position of the NEXT line */
    hppos= 57 - strlen(hpbuf);
 }
 end=eos(start);
 while (end < start+hppos  && end < linebuf+sizeof(linebuf))
    *end++=' ';
 sprintf(end,hpbuf);
 printf("%s",start);
 sprintf(hpbuf,"[%d]",maxhp);
 printf("%6s\n",hpbuf);
 plin++;
 if (day && !dayshown) {
    printf(" %-15ld\n",ddate);
    plin++;
 }
 num++;
 return score;
}

/* Interpret a line of game version 3.2 format */
long line32
     (char *line)
{
  int n,
      pos,
      pos2,
      dtype,
      dlev,
      maxlev,
      hp,
      maxhp,
      par=0,
      dayshown=0;
  static int nro=0;
  long score,
       pvm1,pvm2;
  char chclass,
       sex,
       sver[10],
       death[150]={""},
       ascend=0;
  char *reason;

  long line31(char *line);

 static char *dungeon[]={"The Dungeons of Doom",/* 0 */
                         "Gehennom",            /* 1 */
                         "The Gnomish Mines",   /* 2 */
                         "The Quest",           /* 3 */
                         "Fort Ludios",         /* 4 */
                         "Vlad's Tower",        /* 5 */
                         "the endgame"};        /* 6 */

 static char *eglev[]={"Plane of Earth",       /* -1 */
                       "Plane of Air",         /* -2 */
                       "Plane of Fire",        /* -3 */
                       "Plane of Water",       /* -4 */
                       "Astral Plane"};        /* -5 */
 nro++;
 /* First there is the game version (3.2.something), then comes the actual
    score. Then the dungeon branch of death and dlevel, maxdlevel, hp, maxhp,
    number of deaths(ignored), dates when the game ended and started,
    userid(ignored, character class&sex, name and reason for game ending
 */

 n = sscanf (line,"%9s %ld %d %d %d %d %d %*d %ld %ld %*d %c%c",
        	&sver,&score,&dtype,&dlev,&maxlev,&hp,&maxhp,
		    &pvm1,&pvm2,&chclass,&sex);

 if (chclass<'A')
    return (0L);    /* The VMS version may have end line with 'class' < A */
 if ((prole) && (prole[0]!=chclass))
    return (0L);    /* Some other class specified on the command line */
 if (score<low)
    return 0L;

 /* Find the player name. I didn't know how to use sscanf for it without
    stopping in the comma after the name when I wrote this.. Anyway,
    the name is after the character class and sex, which are the first
    alphabets on the line and can never be before position 38.
 */
 for (pos=38;!isalpha(line[pos]);pos++); /* pos points to class now */
 if (pos>strlen(line))  /* Never is in a valid file. But we don't want   */
    return (0L);        /* to crash just if the file is invalid, do we.. */
 pos += 3;
 for (pos2=0;(line[pos]!=',')&&(pos2<sizeof(death));pos2++,pos++)
    death[pos2]=line[pos];
 death[pos2]=0;

 if ((name) && (strcmp(name,death)))
    return (0L); 	/* We are only interested in somebody else's scores */

 if (pvm1 < begdate || (enddate > 0 && pvm1 > enddate))
    return (0L);    /* We're not intrested in dates this early /late    */

 printf("%3d%11ld  ",nro,score);
 reason= &line[pos+1];
 strcat(death,"-"); /* The name is already there in the beginnin of string */
 pos=strlen(death);
 death[pos]=chclass; death[pos+1]=0;
 /* Here is the part where I'm not yet totally sure everything still works
    as it should.. but this worked on the 3.1 files */
 if (!(strncmp(reason,"poisoned",8)))
    strcat(death," was poisoned");
 else if (!(strncmp(reason,"petrified",9)))
    strcat(death," turned to stone");
 else if (!(strncmp(reason,"starv",5)))
    strcat(death," starved to death");
 else if (!(strncmp(reason,"quit",4)))
    strcat(death," quit");
 else if (!(strncmp(reason,"crushed",7)))
    strcat(death," was crushed to death");
 else if (!(strncmp(reason,"choked",6)))
    if (sex=='M')
       strcat(death," choked on his food");
    else
       strcat(death," choked on her food");
 else if (!(strncmp(reason,"ascended",8))) {
    if (sex=='F')
       strcat(death," ascended to demigoddess-hood.");
    else
       strcat(death," ascended to demigod-hood.");
    ascend=1;
 }
 else if (!(strncmp(reason,"escaped",7))) {
   sprintf (death+strlen(death)," escaped the dungeon [max level %d].",maxlev);
   ascend=1;  /* Not an ascension, but also listed in a special way. */
 }
 else
    strcat(death," died");
 if (!ascend) {
    pos=strlen(death);
    if (dtype==6)       /* The endgame */
    {
       if (dlev < -5 || dlev > -1) {
         printf ("Invalid endgame level number %d in file!\n", dlev);
         return (0L);
       }
       sprintf (death+pos," on the %s. ",eglev[-1-dlev]);
       /* dlev is negative if you die in the endgame, from -1 to -5 */
    }
    else {
       sprintf (death+pos," in %s",dungeon[dtype]);
       if (dtype!=6)
          sprintf(death+strlen(death)," on level %d",dlev);
       if (maxlev!=dlev)
          sprintf(death+strlen(death)," [max %d]. ",maxlev);
       else strcat(death,". ");
    }
 }

 if ((strncmp(reason,"quit",4)) && (strncmp(reason,"starvation",10))
     && (!ascend))
 {  reason[0]=toupper(reason[0]);
    for (pos2=0; reason[pos2]>=' '; pos2++);
    reason[pos2++]='.';
    reason[pos2]=0;
    pos=strlen(death);
    strcat(death,reason);
 }

 pos=strlen(death);
 if (pos>54) {        /* split line at the last space before position 54 */
    while (pos>54 || death[pos]!=' ' || (par>0 && pos>30)) {
       if(death[pos]==']')    /* but we don't split between [] */
          par++;
       if(death[pos]=='[')
          par--;
       pos--;
    }
    death[pos]=0;
    if (day && !dayshown) {
       printf ("%s\n %ld\t\t",death,pvm1);
       dayshown=1;
    }
    else {
       printf("%s\n\t\t",death);
    }
    plin++;
    pos++;
    pos2=0;
    while (death[pos]) {
          death[pos2]=death[pos];
          pos++;
          pos2++; }
    death[pos2]=0;
 }

 printf("%-54s",death);
 pos=0;

 if (hp>0)
    printf("%3d",hp);
 else
    printf("  -");
 sprintf(death,"[%d]\n",maxhp);
 printf("%7s",death);
 plin++;

 if (day && !dayshown) {
    printf (" %ld\n",pvm1);
    plin++;
 }
 num++;

 return (score);
}

/* Show some help about the arguments */
void help(char *prog, char *par, char *explain)
{
 printf ("RECLIST, version %s\n",ver);
 printf ("List Nethack 3.1, 3.2 or 3.3 record file and calculate the average score.\n");
 printf("\nUsage: %s [-f file / -fs / -l] [-u name] [-p role] [-r race]\n",
    prog);
 printf(" [-a alignment] [-g ver] [-nX] [-nsX] [-npX] [-d]");
 printf(" [-ds date] [-du date]\n\n");
 printf("The options are:\n");
 printf("\t-u name       list only the scores of player 'name'\n");
 printf("\t-p profession list only the scores for one character class\n");
 printf("\t-r race       race to be listed (since 3.3: hum/dwa/elf/gno/orc)\n");
 printf("\t-a alignment  list only this alignment (since 3.3: l/n/c)\n");
 printf("\t-f filename   read the scores from the file 'filename'\n");
 printf("\t-fs           read the scorelist from stdin\n");
 printf("\t-l            read the logfile\n");
 printf("\t-g ver        list only scores of game version ver\n");
 printf("\t-n X          list only X scores\n");
 printf("\t-np X         pause after every X lines\n");
 printf("\t-ns X         don't list scores below X points\n");
 printf("\t-d            show also the dates\n");
 printf("\t-ds date      games ended at or after date\n");
 printf("\t-du date      games ended at or before date\n");
 printf("\nYou may specify the options in any order.\n");
 printf("The space after -f, -g, -u, -r, -a, -n, -ns or -np is optional.\n");
 if (par)
    printf ("\nUnknown parameter %s\n",par);
 if (explain)
    printf("%s\n", explain);
 exit (1);
}


/* If it wasn't a 3.2 record file, we may still check if it makes sense
   in the 3.1 format */

long line31 (char *line)
{
 int  pos, pos2,
      dtype, dlev, maxlev,
      hp, maxhp,
      dayshown=0;
 static int nro=0,
            plin=1;
 long score,
      pvm;
 char chclass, sex,
      death[70]={""},
      ascend=0;
 char *reason;

 static char *dungeon[]={"The Dungeons of Doom",/* 0 */
                         "Gehennom",            /* 1 */
                         "The Gnomish Mines",   /* 2 */
                         "The Quest",           /* 3 */
                         "Fort Ludios",         /* 4 */
                         "Vlad's Tower",        /* 5 */
                         "the endgame"};        /* 6 */

 static char *eglev[]={"Earth",       /* 0 */
                       "Air",         /* -1*/
                       "Fire",        /* -2*/
                       "Water",       /* -3*/
                       "Astral"};     /* -4*/
 nro++;
 /* The date uses positions 0-5 (YYMMDD), uid (starts) in 7.
    After that, the dungeon branch of death and dlevel, maxdlevel, hp, maxhp,
    score, character class&sex, name and reason for game ending
 */
 sscanf (line,"%ld %*d %d %d %d %d %d %ld %c%c",
        &pvm,&dtype,&dlev,&maxlev,&hp,&maxhp,&score,&chclass,&sex);

 if (chclass<'A')
    return (0);    /* The VMS version may have end line with class < A */
 if ((prole) && (prole[0]!=chclass))
    return (0);
 if (score<low)
    return 0L;
 /* Player name */
 for (pos=20;!isalpha(line[pos]);pos++); /* pos points to class now */
 if (pos>strlen(line))  /* Never is in a valid file. But we don't want */
    return (0);         /* to crash just if the file is invalid..      */
 pos += 3;
 for (pos2=0;(line[pos]!=',')&&(pos2<sizeof(death));pos2++,pos++)
    death[pos2]=line[pos];
 death[pos2]=0;

 if ((name) && (strcmp(name,death)))
    return (0);

 printf("%3d%11ld  ",nro,score);
 reason= &line[pos+1];
 strcat(death,"-"); /* The name is already there in the beginnin of string */
 pos=strlen(death);
 death[pos]=chclass; death[pos+1]=0;
 if (!(strncmp(reason,"poisoned",8)))
    strcat(death," was poisoned");
 else if (!(strncmp(reason,"petrified",9)))
    strcat(death," turned to stone");
 else if (!(strncmp(reason,"starv",5)))
    strcat(death," starved to death");
 else if (!(strncmp(reason,"quit",4)))
    strcat(death," quit");
 else if (!(strncmp(reason,"crushed",7)))
    strcat(death," was crushed to death");
 else if (!(strncmp(reason,"choked",6)))
    if (sex=='M')
       strcat(death," choked on his food");
    else
       strcat(death," choked on her food");
 else if (!(strncmp(reason,"ascended",8))) {
    if (sex=='F')
       strcat(death," ascended to demigoddess-hood.");
    else
       strcat(death," ascended to demigod-hood.");
    ascend=1;
 }
 else if (!(strncmp(reason,"escaped",7))) {
    strcat (death+strlen(death)," escaped the dungeon ");
    if (!strcmp(reason+7," (with the Amulet)"))
    	sprintf (death+strlen(death),"[max level %d].",maxlev);
    else
    	strcat (death,"with the Amulet");
    ascend=1;  /* Not an ascension, but also listed in a special way. */
 }
 else
    strcat(death," died");
 if (!ascend) {
    pos=strlen(death);

    if (dtype==6)       /* The endgame */
       sprintf (death+pos," in %s on the %s Plane.",
                dungeon[dtype],eglev[-dlev]);
       /* dlev is negative if you die in the endgame */
    else {
       sprintf (death+pos," in %s",dungeon[dtype]);
       if (dtype!=6)
          sprintf(death+strlen(death)," on level %d",dlev);
       if (maxlev!=dlev)
          sprintf(death+strlen(death)," [max %d].",maxlev);
       else strcat(death,".");
    }
    if (strlen(death)>54) { /* split the line before the death reason */
       death[pos]=0;
       if (day && !dayshown) {
          printf ("%s\n %ld\t\t",death,pvm);
          plin++;
          dayshown=0;
       }
       else {
          printf("%s\n\t\t",death);
          plin++;
       }
       pos++;
       pos2=0;
       while (death[pos]) {
             death[pos2]=death[pos];
             pos++;
             pos2++; }
       death[pos2]=0;
    }
/*    if (strlen(death)==55)
       death[54]=0;  */
 }
 printf("%-54s",death);

 if (hp>0)
    printf("%3d",hp);
 else
    printf("  -");
 sprintf(death,"[%d]",maxhp);
 printf("%6s\n",death);
 plin++;

 if ((strncmp(reason,"quit",4)) && (strncmp(reason,"starvation",10)) && (!ascend))
 {  reason[0]=toupper(reason[0]);
    reason[strlen(reason)-1]=0;   /* remove the linefeed at the end */
    if (day && !dayshown) {
       printf(" %ld",pvm);
       dayshown=0;
    }
    printf("\t\t%s.\n",reason);
    plin++;
 }
 if (day && !dayshown) {
    printf (" %ld\n",pvm);
    plin++;
 }
 num++;

 if (pause>0 && plin >= pause) {
    printf ("--more--\r");
    if (tolower(getch()=='n'))
       pnum = num;
    printf ("        \r");
    plin = 0;
 }

 return (score);
}

char *eos(char *p)
{
 while (*p)
    p++;
 return (p);
}