/* NetHack 3.6	topten.c	$NHDT-Date: 1450451497 2015/12/18 15:11:37 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.44 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/*-Copyright (c) Robert Patrick Rankin, 2012. */
/* NetHack may be freely redistributed.  See license for details. */

/* JNetHack Copyright */
/* (c) Issei Numata, Naoki Hamada, Shigehiro Miyashita, 1994-2000  */
/* For 3.4-, Copyright (c) SHIRAKATA Kentaro, 2002-2023            */
/* JNetHack may be freely redistributed.  See license for details. */

#include "hack.h"
#include "dlb.h"
#ifdef SHORT_FILENAMES
#include "patchlev.h"
#else
#include "patchlevel.h"
#endif

#ifdef VMS
/* We don't want to rewrite the whole file, because that entails
   creating a new version which requires that the old one be deletable. */
#define UPDATE_RECORD_IN_PLACE
#endif

/*
 * Updating in place can leave junk at the end of the file in some
 * circumstances (if it shrinks and the O.S. doesn't have a straightforward
 * way to truncate it).  The trailing junk is harmless and the code
 * which reads the scores will ignore it.
 */
#ifdef UPDATE_RECORD_IN_PLACE
static long final_fpos;
#endif

#define done_stopprint program_state.stopprint

#define newttentry() (struct toptenentry *) alloc(sizeof (struct toptenentry))
#define dealloc_ttentry(ttent) free((genericptr_t) (ttent))
#ifndef NAMSZ
/* Changing NAMSZ can break your existing record/logfile */
#define NAMSZ 10
#endif
#define DTHSZ 100
#define ROLESZ 3

struct toptenentry {
    struct toptenentry *tt_next;
#ifdef UPDATE_RECORD_IN_PLACE
    long fpos;
#endif
    long points;
    int deathdnum, deathlev;
    int maxlvl, hp, maxhp, deaths;
    int ver_major, ver_minor, patchlevel;
    long deathdate, birthdate;
    int uid;
    char plrole[ROLESZ + 1];
    char plrace[ROLESZ + 1];
    char plgend[ROLESZ + 1];
    char plalign[ROLESZ + 1];
    char name[NAMSZ + 1];
    char death[DTHSZ + 1];
} * tt_head;
/* size big enough to read in all the string fields at once; includes
   room for separating space or trailing newline plus string terminator */
#define SCANBUFSZ (4 * (ROLESZ + 1) + (NAMSZ + 1) + (DTHSZ + 1) + 1)

STATIC_DCL void FDECL(topten_print, (const char *));
STATIC_DCL void FDECL(topten_print_bold, (const char *));
STATIC_DCL void NDECL(outheader);
STATIC_DCL void FDECL(outentry, (int, struct toptenentry *, BOOLEAN_P));
STATIC_DCL void FDECL(discardexcess, (FILE *));
STATIC_DCL void FDECL(readentry, (FILE *, struct toptenentry *));
STATIC_DCL void FDECL(writeentry, (FILE *, struct toptenentry *));
#ifdef XLOGFILE
STATIC_DCL void FDECL(writexlentry, (FILE *, struct toptenentry *, int));
STATIC_DCL long NDECL(encodexlogflags);
STATIC_DCL long NDECL(encodeconduct);
STATIC_DCL long NDECL(encodeachieve);
#endif
STATIC_DCL void FDECL(free_ttlist, (struct toptenentry *));
STATIC_DCL int FDECL(classmon, (char *, BOOLEAN_P));
STATIC_DCL int FDECL(score_wanted, (BOOLEAN_P, int, struct toptenentry *, int,
                                    const char **, int));
#ifdef NO_SCAN_BRACK
STATIC_DCL void FDECL(nsb_mung_line, (char *));
STATIC_DCL void FDECL(nsb_unmung_line, (char *));
#endif

static winid toptenwin = WIN_ERR;

/* "killed by",&c ["an"] 'killer.name' */
void
formatkiller(buf, siz, how, incl_helpless)
char *buf;
unsigned siz;
int how;
boolean incl_helpless;
{
    static NEARDATA const char *const killed_by_prefix[] = {
        /* DIED, CHOKING, POISONING, STARVING, */
/*JP
        "killed by ", "choked on ", "poisoned by ", "died of ",
*/
        "死んだ", "で窒息した", "の毒で死んだ", "",
        /* DROWNING, BURNING, DISSOLVED, CRUSHING, */
/*JP
        "drowned in ", "burned by ", "dissolved in ", "crushed to death by ",
*/
        "溺死した","焼死した", "溶岩に溶けた", "押し潰された",
        /* STONING, TURNED_SLIME, GENOCIDED, */
/*JP
        "petrified by ", "turned to slime by ", "killed by ",
*/
        "石になった", "にスライムにされた", "虐殺された",
        /* PANICKED, TRICKED, QUIT, ESCAPED, ASCENDED */
        "", "", "", "", ""
    };
#if 0 /*JP*/
    unsigned l;
    char c, *kname = killer.name;
#else
    char *kname = killer.name;
#endif

    buf[0] = '\0'; /* lint suppression */
#if 1 /*JP*//*前に持ってくる*/
    if (incl_helpless && multi) {
        if (multi_reason)
            Sprintf(buf, "%s，", multi_reason);
        else
            Strcpy(buf, "助けを受けられない間に，");
    }
#endif
#if 1 /*JP*//*先に対象をコピー*/
    strncat(buf, kname, siz - 1);
    siz -= strlen(buf);
#endif
    switch (killer.format) {
    default:
        impossible("bad killer format? (%d)", killer.format);
        /*FALLTHRU*/
    case NO_KILLER_PREFIX:
        break;
    case KILLED_BY_AN:
#if 0 /*JP*//*日本語では不要*/
        kname = an(kname);
#endif
        /*FALLTHRU*/
    case KILLED_BY:
#if 0 /*JP*/
        (void) strncat(buf, killed_by_prefix[how], siz - 1);
        l = strlen(buf);
        buf += l, siz -= l;
#else /*JP:既に対象をコピーしているので単に追加*/
        (void) strncat(buf, killed_by_prefix[how], siz - 1);
#endif
        break;
#if 1 /*JP*/
      case KILLED_SUFFIX:
        (void) strncat(buf, "に殺された", siz - 1);
#endif
    }
#if 0 /*JP*//*既にコピー済み*//*JP:TODO:サニタイズが必要*/
    /* Copy kname into buf[].
     * Object names and named fruit have already been sanitized, but
     * monsters can have "called 'arbitrary text'" attached to them,
     * so make sure that that text can't confuse field splitting when
     * record, logfile, or xlogfile is re-read at some later point.
     */
    while (--siz > 0) {
        c = *kname++;
        if (!c)
            break;
        else if (c == ',')
            c = ';';
        /* 'xlogfile' doesn't really need protection for '=', but
           fixrecord.awk for corrupted 3.6.0 'record' does (only
           if using xlogfile rather than logfile to repair record) */
        else if (c == '=')
            c = '_';
        /* tab is not possible due to use of mungspaces() when naming;
           it would disrupt xlogfile parsing if it were present */
        else if (c == '\t')
            c = ' ';
        *buf++ = c;
    }
    *buf = '\0';
#endif

#if 0 /*JP*//*前に持って行く*/
    if (incl_helpless && multi) {
        /* X <= siz: 'sizeof "string"' includes 1 for '\0' terminator */
        if (multi_reason && strlen(multi_reason) + sizeof ", while " <= siz)
            Sprintf(buf, ", while %s", multi_reason);
        /* either multi_reason wasn't specified or wouldn't fit */
        else if (sizeof ", while helpless" <= siz)
            Strcpy(buf, ", while helpless");
        /* else extra death info won't fit, so leave it out */
    }
#endif
}

STATIC_OVL void
topten_print(x)
const char *x;
{
    if (toptenwin == WIN_ERR)
        raw_print(x);
    else
        putstr(toptenwin, ATR_NONE, x);
}

STATIC_OVL void
topten_print_bold(x)
const char *x;
{
    if (toptenwin == WIN_ERR)
        raw_print_bold(x);
    else
        putstr(toptenwin, ATR_BOLD, x);
}

int
observable_depth(lev)
d_level *lev;
{
#if 0
    /* if we ever randomize the order of the elemental planes, we
       must use a constant external representation in the record file */
    if (In_endgame(lev)) {
        if (Is_astralevel(lev))
            return -5;
        else if (Is_waterlevel(lev))
            return -4;
        else if (Is_firelevel(lev))
            return -3;
        else if (Is_airlevel(lev))
            return -2;
        else if (Is_earthlevel(lev))
            return -1;
        else
            return 0; /* ? */
    } else
#endif
    return depth(lev);
}

/* throw away characters until current record has been entirely consumed */
STATIC_OVL void
discardexcess(rfile)
FILE *rfile;
{
    int c;

    do {
        c = fgetc(rfile);
    } while (c != '\n' && c != EOF);
}

STATIC_OVL void
readentry(rfile, tt)
FILE *rfile;
struct toptenentry *tt;
{
    char inbuf[SCANBUFSZ], s1[SCANBUFSZ], s2[SCANBUFSZ], s3[SCANBUFSZ],
        s4[SCANBUFSZ], s5[SCANBUFSZ], s6[SCANBUFSZ];

#ifdef NO_SCAN_BRACK /* Version_ Pts DgnLevs_ Hp___ Died__Born id */
    static const char fmt[] = "%d %d %d %ld %d %d %d %d %d %d %ld %ld %d%*c";
    static const char fmt32[] = "%c%c %s %s%*c";
    static const char fmt33[] = "%s %s %s %s %s %s%*c";
#else
    static const char fmt[] = "%d.%d.%d %ld %d %d %d %d %d %d %ld %ld %d ";
    static const char fmt32[] = "%c%c %[^,],%[^\n]%*c";
    static const char fmt33[] = "%s %s %s %s %[^,],%[^\n]%*c";
#endif

#ifdef UPDATE_RECORD_IN_PLACE
    /* note: input below must read the record's terminating newline */
    final_fpos = tt->fpos = ftell(rfile);
#endif
#define TTFIELDS 13
    if (fscanf(rfile, fmt, &tt->ver_major, &tt->ver_minor, &tt->patchlevel,
               &tt->points, &tt->deathdnum, &tt->deathlev, &tt->maxlvl,
               &tt->hp, &tt->maxhp, &tt->deaths, &tt->deathdate,
               &tt->birthdate, &tt->uid) != TTFIELDS) {
#undef TTFIELDS
        tt->points = 0;
        discardexcess(rfile);
    } else {
        /* load remainder of record into a local buffer;
           this imposes an implicit length limit of SCANBUFSZ
           on every string field extracted from the buffer */
        if (!fgets(inbuf, sizeof inbuf, rfile)) {
            /* sscanf will fail and tt->points will be set to 0 */
            *inbuf = '\0';
        } else if (!index(inbuf, '\n')) {
            Strcpy(&inbuf[sizeof inbuf - 2], "\n");
            discardexcess(rfile);
        }
        /* Check for backwards compatibility */
        if (tt->ver_major < 3 || (tt->ver_major == 3 && tt->ver_minor < 3)) {
            int i;

            if (sscanf(inbuf, fmt32, tt->plrole, tt->plgend, s1, s2) == 4) {
                tt->plrole[1] = tt->plgend[1] = '\0'; /* read via %c */
                copynchars(tt->name, s1, (int) (sizeof tt->name) - 1);
                copynchars(tt->death, s2, (int) (sizeof tt->death) - 1);
            } else
                tt->points = 0;
            tt->plrole[1] = '\0';
            if ((i = str2role(tt->plrole)) >= 0)
                Strcpy(tt->plrole, roles[i].filecode);
            Strcpy(tt->plrace, "?");
            Strcpy(tt->plgend, (tt->plgend[0] == 'M') ? "Mal" : "Fem");
            Strcpy(tt->plalign, "?");
        } else if (sscanf(inbuf, fmt33, s1, s2, s3, s4, s5, s6) == 6) {
            copynchars(tt->plrole, s1, (int) (sizeof tt->plrole) - 1);
            copynchars(tt->plrace, s2, (int) (sizeof tt->plrace) - 1);
            copynchars(tt->plgend, s3, (int) (sizeof tt->plgend) - 1);
            copynchars(tt->plalign, s4, (int) (sizeof tt->plalign) - 1);
            copynchars(tt->name, s5, (int) (sizeof tt->name) - 1);
            copynchars(tt->death, s6, (int) (sizeof tt->death) - 1);
        } else
            tt->points = 0;
#ifdef NO_SCAN_BRACK
        if (tt->points > 0) {
            nsb_unmung_line(tt->name);
            nsb_unmung_line(tt->death);
        }
#endif
    }

    /* check old score entries for Y2K problem and fix whenever found */
    if (tt->points > 0) {
        if (tt->birthdate < 19000000L)
            tt->birthdate += 19000000L;
        if (tt->deathdate < 19000000L)
            tt->deathdate += 19000000L;
    }
}

STATIC_OVL void
writeentry(rfile, tt)
FILE *rfile;
struct toptenentry *tt;
{
    static const char fmt32[] = "%c%c ";        /* role,gender */
    static const char fmt33[] = "%s %s %s %s "; /* role,race,gndr,algn */
#ifndef NO_SCAN_BRACK
    static const char fmt0[] = "%d.%d.%d %ld %d %d %d %d %d %d %ld %ld %d ";
    static const char fmtX[] = "%s,%s\n";
#else /* NO_SCAN_BRACK */
    static const char fmt0[] = "%d %d %d %ld %d %d %d %d %d %d %ld %ld %d ";
    static const char fmtX[] = "%s %s\n";

    nsb_mung_line(tt->name);
    nsb_mung_line(tt->death);
#endif

    (void) fprintf(rfile, fmt0, tt->ver_major, tt->ver_minor, tt->patchlevel,
                   tt->points, tt->deathdnum, tt->deathlev, tt->maxlvl,
                   tt->hp, tt->maxhp, tt->deaths, tt->deathdate,
                   tt->birthdate, tt->uid);
    if (tt->ver_major < 3 || (tt->ver_major == 3 && tt->ver_minor < 3))
        (void) fprintf(rfile, fmt32, tt->plrole[0], tt->plgend[0]);
    else
        (void) fprintf(rfile, fmt33, tt->plrole, tt->plrace, tt->plgend,
                       tt->plalign);
    (void) fprintf(rfile, fmtX, onlyspace(tt->name) ? "_" : tt->name,
                   tt->death);

#ifdef NO_SCAN_BRACK
    nsb_unmung_line(tt->name);
    nsb_unmung_line(tt->death);
#endif
}

#ifdef XLOGFILE

/* as tab is never used in eg. plname or death, no need to mangle those. */
STATIC_OVL void
writexlentry(rfile, tt, how)
FILE *rfile;
struct toptenentry *tt;
int how;
{
#define Fprintf (void) fprintf
#define XLOG_SEP '\t' /* xlogfile field separator. */
    char buf[BUFSZ], tmpbuf[DTHSZ + 1];

    Sprintf(buf, "version=%d.%d.%d", tt->ver_major, tt->ver_minor,
            tt->patchlevel);
    Sprintf(eos(buf), "%cpoints=%ld%cdeathdnum=%d%cdeathlev=%d", XLOG_SEP,
            tt->points, XLOG_SEP, tt->deathdnum, XLOG_SEP, tt->deathlev);
    Sprintf(eos(buf), "%cmaxlvl=%d%chp=%d%cmaxhp=%d", XLOG_SEP, tt->maxlvl,
            XLOG_SEP, tt->hp, XLOG_SEP, tt->maxhp);
    Sprintf(eos(buf), "%cdeaths=%d%cdeathdate=%ld%cbirthdate=%ld%cuid=%d",
            XLOG_SEP, tt->deaths, XLOG_SEP, tt->deathdate, XLOG_SEP,
            tt->birthdate, XLOG_SEP, tt->uid);
    Fprintf(rfile, "%s", buf);
    Sprintf(buf, "%crole=%s%crace=%s%cgender=%s%calign=%s", XLOG_SEP,
            tt->plrole, XLOG_SEP, tt->plrace, XLOG_SEP, tt->plgend, XLOG_SEP,
            tt->plalign);
    /* make a copy of death reason that doesn't include ", while helpless" */
    formatkiller(tmpbuf, sizeof tmpbuf, how, FALSE);
    Fprintf(rfile, "%s%cname=%s%cdeath=%s",
            buf, /* (already includes separator) */
            XLOG_SEP, plname, XLOG_SEP, tmpbuf);
    if (multi)
#if 0 /*JP:T*/
        Fprintf(rfile, "%cwhile=%s", XLOG_SEP,
                multi_reason ? multi_reason : "helpless");
#else
        Fprintf(rfile, "%cwhile=%s", XLOG_SEP,
                multi_reason ? multi_reason : "無力な間に");
#endif
    Fprintf(rfile, "%cconduct=0x%lx%cturns=%ld%cachieve=0x%lx", XLOG_SEP,
            encodeconduct(), XLOG_SEP, moves, XLOG_SEP, encodeachieve());
    Fprintf(rfile, "%crealtime=%ld%cstarttime=%ld%cendtime=%ld", XLOG_SEP,
            (long) urealtime.realtime, XLOG_SEP,
            (long) ubirthday, XLOG_SEP, (long) urealtime.finish_time);
    Fprintf(rfile, "%cgender0=%s%calign0=%s", XLOG_SEP,
            genders[flags.initgend].filecode, XLOG_SEP,
            aligns[1 - u.ualignbase[A_ORIGINAL]].filecode);
    Fprintf(rfile, "%cflags=0x%lx", XLOG_SEP, encodexlogflags());
    Fprintf(rfile, "\n");
#undef XLOG_SEP
}

STATIC_OVL long
encodexlogflags()
{
    long e = 0L;

    if (wizard)
        e |= 1L << 0;
    if (discover)
        e |= 1L << 1;
    if (!u.uroleplay.numbones)
        e |= 1L << 2;

    return e;
}

STATIC_OVL long
encodeconduct()
{
    long e = 0L;

    if (!u.uconduct.food)
        e |= 1L << 0;
    if (!u.uconduct.unvegan)
        e |= 1L << 1;
    if (!u.uconduct.unvegetarian)
        e |= 1L << 2;
    if (!u.uconduct.gnostic)
        e |= 1L << 3;
    if (!u.uconduct.weaphit)
        e |= 1L << 4;
    if (!u.uconduct.killer)
        e |= 1L << 5;
    if (!u.uconduct.literate)
        e |= 1L << 6;
    if (!u.uconduct.polypiles)
        e |= 1L << 7;
    if (!u.uconduct.polyselfs)
        e |= 1L << 8;
    if (!u.uconduct.wishes)
        e |= 1L << 9;
    if (!u.uconduct.wisharti)
        e |= 1L << 10;
    if (!num_genocides())
        e |= 1L << 11;

    return e;
}

STATIC_OVL long
encodeachieve()
{
    long r = 0L;

    if (u.uachieve.bell)
        r |= 1L << 0;
    if (u.uachieve.enter_gehennom)
        r |= 1L << 1;
    if (u.uachieve.menorah)
        r |= 1L << 2;
    if (u.uachieve.book)
        r |= 1L << 3;
    if (u.uevent.invoked)
        r |= 1L << 4;
    if (u.uachieve.amulet)
        r |= 1L << 5;
    if (In_endgame(&u.uz))
        r |= 1L << 6;
    if (Is_astralevel(&u.uz))
        r |= 1L << 7;
    if (u.uachieve.ascended)
        r |= 1L << 8;
    if (u.uachieve.mines_luckstone)
        r |= 1L << 9;
    if (u.uachieve.finish_sokoban)
        r |= 1L << 10;
    if (u.uachieve.killed_medusa)
        r |= 1L << 11;
    if (u.uroleplay.blind)
        r |= 1L << 12;
    if (u.uroleplay.nudist)
        r |= 1L << 13;

    return r;
}

#endif /* XLOGFILE */

STATIC_OVL void
free_ttlist(tt)
struct toptenentry *tt;
{
    struct toptenentry *ttnext;

    while (tt->points > 0) {
        ttnext = tt->tt_next;
        dealloc_ttentry(tt);
        tt = ttnext;
    }
    dealloc_ttentry(tt);
}

void
topten(how, when)
int how;
time_t when;
{
    int uid = getuid();
    int rank, rank0 = -1, rank1 = 0;
    int occ_cnt = sysopt.persmax;
    register struct toptenentry *t0, *tprev;
    struct toptenentry *t1;
    FILE *rfile;
    register int flg = 0;
    boolean t0_used;
#ifdef LOGFILE
    FILE *lfile;
#endif /* LOGFILE */
#ifdef XLOGFILE
    FILE *xlfile;
#endif /* XLOGFILE */

#ifdef _DCC
    /* Under DICE 3.0, this crashes the system consistently, apparently due to
     * corruption of *rfile somewhere.  Until I figure this out, just cut out
     * topten support entirely - at least then the game exits cleanly.  --AC
     */
    return;
#endif

    /* If we are in the midst of a panic, cut out topten entirely.
     * topten uses alloc() several times, which will lead to
     * problems if the panic was the result of an alloc() failure.
     */
    if (program_state.panicking)
        return;

    if (iflags.toptenwin) {
        toptenwin = create_nhwindow(NHW_TEXT);
    }

#if defined(UNIX) || defined(VMS) || defined(__EMX__)
#define HUP if (!program_state.done_hup)
#else
#define HUP
#endif

#ifdef TOS
    restore_colors(); /* make sure the screen is black on white */
#endif
    /* create a new 'topten' entry */
    t0_used = FALSE;
    t0 = newttentry();
    t0->ver_major = VERSION_MAJOR;
    t0->ver_minor = VERSION_MINOR;
    t0->patchlevel = PATCHLEVEL;
    t0->points = u.urexp;
    t0->deathdnum = u.uz.dnum;
    /* deepest_lev_reached() is in terms of depth(), and reporting the
     * deepest level reached in the dungeon death occurred in doesn't
     * seem right, so we have to report the death level in depth() terms
     * as well (which also seems reasonable since that's all the player
     * sees on the screen anyway)
     */
    t0->deathlev = observable_depth(&u.uz);
    t0->maxlvl = deepest_lev_reached(TRUE);
    t0->hp = u.uhp;
    t0->maxhp = u.uhpmax;
    t0->deaths = u.umortality;
    t0->uid = uid;
    copynchars(t0->plrole, urole.filecode, ROLESZ);
    copynchars(t0->plrace, urace.filecode, ROLESZ);
    copynchars(t0->plgend, genders[flags.female].filecode, ROLESZ);
    copynchars(t0->plalign, aligns[1 - u.ualign.type].filecode, ROLESZ);
    copynchars(t0->name, plname, NAMSZ);
    formatkiller(t0->death, sizeof t0->death, how, TRUE);
    t0->birthdate = yyyymmdd(ubirthday);
    t0->deathdate = yyyymmdd(when);
    t0->tt_next = 0;
#ifdef UPDATE_RECORD_IN_PLACE
    t0->fpos = -1L;
#endif

#ifdef LOGFILE /* used for debugging (who dies of what, where) */
    if (lock_file(LOGFILE, SCOREPREFIX, 10)) {
        if (!(lfile = fopen_datafile(LOGFILE, "a", SCOREPREFIX))) {
            HUP raw_print("Cannot open log file!");
        } else {
            writeentry(lfile, t0);
            (void) fclose(lfile);
        }
        unlock_file(LOGFILE);
    }
#endif /* LOGFILE */
#ifdef XLOGFILE
    if (lock_file(XLOGFILE, SCOREPREFIX, 10)) {
        if (!(xlfile = fopen_datafile(XLOGFILE, "a", SCOREPREFIX))) {
            HUP raw_print("Cannot open extended log file!");
        } else {
            writexlentry(xlfile, t0, how);
            (void) fclose(xlfile);
        }
        unlock_file(XLOGFILE);
    }
#endif /* XLOGFILE */

    if (wizard || discover) {
        if (how != PANICKED)
            HUP {
                char pbuf[BUFSZ];

                topten_print("");
#if 0 /*JP:T*/
                Sprintf(pbuf,
             "Since you were in %s mode, the score list will not be checked.",
                        wizard ? "wizard" : "discover");
#else
                Sprintf(pbuf,
             "%sモードでプレイしたのでスコアリストには載らない．",
                        wizard ? "ウィザード" : "発見");
#endif
                topten_print(pbuf);
            }
        goto showwin;
    }

    if (!lock_file(RECORD, SCOREPREFIX, 60))
        goto destroywin;

#ifdef UPDATE_RECORD_IN_PLACE
    rfile = fopen_datafile(RECORD, "r+", SCOREPREFIX);
#else
    rfile = fopen_datafile(RECORD, "r", SCOREPREFIX);
#endif

    if (!rfile) {
        HUP raw_print("Cannot open record file!");
        unlock_file(RECORD);
        goto destroywin;
    }

    HUP topten_print("");

    /* assure minimum number of points */
    if (t0->points < sysopt.pointsmin)
        t0->points = 0;

    t1 = tt_head = newttentry();
    tprev = 0;
    /* rank0: -1 undefined, 0 not_on_list, n n_th on list */
    for (rank = 1;;) {
        readentry(rfile, t1);
        if (t1->points < sysopt.pointsmin)
            t1->points = 0;
        if (rank0 < 0 && t1->points < t0->points) {
            rank0 = rank++;
            if (tprev == 0)
                tt_head = t0;
            else
                tprev->tt_next = t0;
            t0->tt_next = t1;
#ifdef UPDATE_RECORD_IN_PLACE
            t0->fpos = t1->fpos; /* insert here */
#endif
            t0_used = TRUE;
            occ_cnt--;
            flg++; /* ask for a rewrite */
        } else
            tprev = t1;

        if (t1->points == 0)
            break;
        if ((sysopt.pers_is_uid ? t1->uid == t0->uid
                                : strncmp(t1->name, t0->name, NAMSZ) == 0)
            && !strncmp(t1->plrole, t0->plrole, ROLESZ) && --occ_cnt <= 0) {
            if (rank0 < 0) {
                rank0 = 0;
                rank1 = rank;
                HUP {
                    char pbuf[BUFSZ];

                    Sprintf(pbuf,
/*JP
                        "You didn't beat your previous score of %ld points.",
*/
                        "あなたは以前の%ldポイントのスコアに届かなかった．",
                            t1->points);
                    topten_print(pbuf);
                    topten_print("");
                }
            }
            if (occ_cnt < 0) {
                flg++;
                continue;
            }
        }
        if (rank <= sysopt.entrymax) {
            t1->tt_next = newttentry();
            t1 = t1->tt_next;
            rank++;
        }
        if (rank > sysopt.entrymax) {
            t1->points = 0;
            break;
        }
    }
    if (flg) { /* rewrite record file */
#ifdef UPDATE_RECORD_IN_PLACE
        (void) fseek(rfile, (t0->fpos >= 0 ? t0->fpos : final_fpos),
                     SEEK_SET);
#else
        (void) fclose(rfile);
        if (!(rfile = fopen_datafile(RECORD, "w", SCOREPREFIX))) {
            HUP raw_print("Cannot write record file");
            unlock_file(RECORD);
            free_ttlist(tt_head);
            goto destroywin;
        }
#endif /* UPDATE_RECORD_IN_PLACE */
        if (!done_stopprint)
            if (rank0 > 0) {
                if (rank0 <= 10) {
/*JP
                    topten_print("You made the top ten list!");
*/
                    topten_print("あなたはトップ10リストに載った！");
                } else {
                    char pbuf[BUFSZ];

#if 0 /*JP:T*/
                    Sprintf(pbuf,
                            "You reached the %d%s place on the top %d list.",
                            rank0, ordin(rank0), sysopt.entrymax);
#else
                    Sprintf(pbuf,
                            "あなたは，トップ%dリストの%d位に載った．",
                            sysopt.entrymax, rank0);
#endif
                    topten_print(pbuf);
                }
                topten_print("");
            }
    }
    if (rank0 == 0)
        rank0 = rank1;
    if (rank0 <= 0)
        rank0 = rank;
    if (!done_stopprint)
        outheader();
    t1 = tt_head;
    for (rank = 1; t1->points != 0; rank++, t1 = t1->tt_next) {
        if (flg
#ifdef UPDATE_RECORD_IN_PLACE
            && rank >= rank0
#endif
            )
            writeentry(rfile, t1);
        if (done_stopprint)
            continue;
        if (rank > flags.end_top && (rank < rank0 - flags.end_around
                                     || rank > rank0 + flags.end_around)
            && (!flags.end_own
                || (sysopt.pers_is_uid
                        ? t1->uid == t0->uid
                        : strncmp(t1->name, t0->name, NAMSZ) == 0)))
            continue;
        if (rank == rank0 - flags.end_around
            && rank0 > flags.end_top + flags.end_around + 1 && !flags.end_own)
            topten_print("");
        if (rank != rank0)
            outentry(rank, t1, FALSE);
        else if (!rank1)
            outentry(rank, t1, TRUE);
        else {
            outentry(rank, t1, TRUE);
            outentry(0, t0, TRUE);
        }
    }
    if (rank0 >= rank)
        if (!done_stopprint)
            outentry(0, t0, TRUE);
#ifdef UPDATE_RECORD_IN_PLACE
    if (flg) {
#ifdef TRUNCATE_FILE
        /* if a reasonable way to truncate a file exists, use it */
        truncate_file(rfile);
#else
        /* use sentinel record rather than relying on truncation */
        t1->points = 0L; /* terminates file when read back in */
        t1->ver_major = t1->ver_minor = t1->patchlevel = 0;
        t1->uid = t1->deathdnum = t1->deathlev = 0;
        t1->maxlvl = t1->hp = t1->maxhp = t1->deaths = 0;
        t1->plrole[0] = t1->plrace[0] = t1->plgend[0] = t1->plalign[0] = '-';
        t1->plrole[1] = t1->plrace[1] = t1->plgend[1] = t1->plalign[1] = 0;
        t1->birthdate = t1->deathdate = yyyymmdd((time_t) 0L);
        Strcpy(t1->name, "@");
        Strcpy(t1->death, "<eod>\n");
        writeentry(rfile, t1);
        (void) fflush(rfile);
#endif /* TRUNCATE_FILE */
    }
#endif /* UPDATE_RECORD_IN_PLACE */
    (void) fclose(rfile);
    unlock_file(RECORD);
    free_ttlist(tt_head);

showwin:
    if (iflags.toptenwin && !done_stopprint)
        display_nhwindow(toptenwin, 1);
destroywin:
    if (!t0_used)
        dealloc_ttentry(t0);
    if (iflags.toptenwin) {
        destroy_nhwindow(toptenwin);
        toptenwin = WIN_ERR;
    }
}

STATIC_OVL void
outheader()
{
    char linebuf[BUFSZ];
    register char *bp;

    Strcpy(linebuf, " No  Points     Name");
    bp = eos(linebuf);
    while (bp < linebuf + COLNO - 9)
        *bp++ = ' ';
    Strcpy(bp, "Hp [max]");
    topten_print(linebuf);
}

/* so>0: standout line; so=0: ordinary line */
STATIC_OVL void
outentry(rank, t1, so)
struct toptenentry *t1;
int rank;
boolean so;
{
    boolean second_line = TRUE;
    char linebuf[BUFSZ];
#if 0 /*JP*/
    char *bp, hpbuf[24], linebuf3[BUFSZ];
#else
    char *bp, hpbuf[24];
#endif
    int hppos, lngr;
#if 1 /*JP*/
    char who[BUFSZ];
    char where[BUFSZ];
    char action[BUFSZ];
    char car[BUFSZ];
    char cdr[BUFSZ];
    const char *jdeath;
#endif

#if 1 /*JP*/
    who[0] = '\0';
    where[0] = '\0';
    action[0] = '\0';
#endif
    linebuf[0] = '\0';
    if (rank)
        Sprintf(eos(linebuf), "%3d", rank);
    else
        Strcat(linebuf, "   ");

    Sprintf(eos(linebuf), " %10ld  %.10s", t1->points ? t1->points : u.urexp,
            t1->name);
    Sprintf(eos(linebuf), "-%s", t1->plrole);
    if (t1->plrace[0] != '?')
        Sprintf(eos(linebuf), "-%s", t1->plrace);
    /* Printing of gender and alignment is intentional.  It has been
     * part of the NetHack Geek Code, and illustrates a proper way to
     * specify a character from the command line.
     */
    Sprintf(eos(linebuf), "-%s", t1->plgend);
    if (t1->plalign[0] != '?')
/*JP
        Sprintf(eos(linebuf), "-%s ", t1->plalign);
*/
        Sprintf(eos(linebuf), "-%s", t1->plalign);
    else
/*JP
        Strcat(linebuf, " ");
*/
        Strcat(linebuf, "");
#if 1 /*JP*/
        Strcat(linebuf, "は");
/*JP: 日本語では「○○を手に」を先に追加しないと不自然 */
        jdeath = t1->death;
        if (!STRNCMP2(jdeath, "魔除けを手に"))
            jdeath += 12;
        else if (!STRNCMP2(jdeath, "天上で恥辱を受け"))
            jdeath += 16;
        else if (!STRNCMP2(jdeath, "偽物の魔除けを掴まされ"))
            jdeath += 24;
#endif
#if 0 /*JP*/
    if (!strncmp("escaped", t1->death, 7)) {
#else
    if (!STRNCMP2("脱出した", jdeath)
        || !strncmp("escaped", jdeath, 7)) {
#endif
#if 0 /*JP*/
        Sprintf(eos(linebuf), "escaped the dungeon %s[max level %d]",
                !strncmp(" (", t1->death + 7, 2) ? t1->death + 7 + 2 : "",
                t1->maxlvl);
        /* fixup for closing paren in "escaped... with...Amulet)[max..." */
        if ((bp = index(linebuf, ')')) != 0)
            *bp = (t1->deathdnum == astral_level.dnum) ? '\0' : ' ';
#else
        char jbuf[BUFSZ];
        strncpy(jbuf, t1->death, jdeath - t1->death);
        jbuf[jdeath - t1->death] = '\0';
        Sprintf(action, "%s迷宮から脱出した[最大地下%d階]",
                jbuf, t1->maxlvl);
#endif
        second_line = FALSE;
#if 0 /*JP*/
    } else if (!strncmp("ascended", t1->death, 8)) {
#else
    } else if (!STRNCMP2("昇天した", jdeath)
               || !strncmp("ascended", jdeath, 8)) {
#endif
#if 0 /*JP:T*/
        Sprintf(eos(linebuf), "ascended to demigod%s-hood",
                (t1->plgend[0] == 'F') ? "dess" : "");
#else
        Sprintf(action, "昇天し%s神となった",
                (t1->plgend[0] == 'F') ? "女" : "");
#endif
        second_line = FALSE;
    } else {
/*JP
        if (!strncmp(t1->death, "quit", 4)) {
*/
        if (!STRNCMP2(jdeath, "抜けた")) {
#if 0 /*JP*/
            Strcat(linebuf, "quit");
#else
            Strcat(action, t1->death);
#endif
            second_line = FALSE;
#if 0 /*JP*/
        } else if (!strncmp(t1->death, "died of st", 10)) {
            Strcat(linebuf, "starved to death");
            second_line = FALSE;
        } else if (!strncmp(t1->death, "choked", 6)) {
            Sprintf(eos(linebuf), "choked on h%s food",
                    (t1->plgend[0] == 'F') ? "er" : "is");
        } else if (!strncmp(t1->death, "poisoned", 8)) {
            Strcat(linebuf, "was poisoned");
        } else if (!strncmp(t1->death, "crushed", 7)) {
            Strcat(linebuf, "was crushed to death");
        } else if (!strncmp(t1->death, "petrified by ", 13)) {
            Strcat(linebuf, "turned to stone");
        } else
            Strcat(linebuf, "died");
#else
        }
#endif /*JP*/

        if (t1->deathdnum == astral_level.dnum) {
#if 0 /*JP*/
            const char *arg, *fmt = " on the Plane of %s";
#else
            const char *arg;
#endif

            switch (t1->deathlev) {
            case -5:
#if 0 /*JP*/
                fmt = " on the %s Plane";
#endif
/*JP
                arg = "Astral";
*/
                arg = "天上界";
                break;
            case -4:
/*JP
                arg = "Water";
*/
                arg = "水の精霊界";
                break;
            case -3:
/*JP
                arg = "Fire";
*/
                arg = "火の精霊界";
                break;
            case -2:
/*JP
                arg = "Air";
*/
                arg = "風の精霊界";
                break;
            case -1:
/*JP
                arg = "Earth";
*/
                arg = "地の精霊界";
                break;
            default:
                arg = "Void";
                break;
            }
#if 0 /*JP*/
            Sprintf(eos(linebuf), fmt, arg);
#else
            Sprintf(where, "%sにて", arg);
#endif
        } else {
/*JP
            Sprintf(eos(linebuf), " in %s", dungeons[t1->deathdnum].dname);
*/
            Sprintf(eos(linebuf), "%s", dungeons[t1->deathdnum].dname);
            if (t1->deathdnum != knox_level.dnum)
/*JP
                Sprintf(eos(linebuf), " on level %d", t1->deathlev);
*/
                Sprintf(eos(linebuf), "の地下%d階にて", t1->deathlev);
            if (t1->deathlev != t1->maxlvl)
/*JP
                Sprintf(eos(linebuf), " [max %d]", t1->maxlvl);
*/
                Sprintf(eos(where), "[最大地下%d階]", t1->maxlvl);
        }

#if 0 /*JP*//* 日本語では細工不要 */
        /* kludge for "quit while already on Charon's boat" */
        if (!strncmp(t1->death, "quit ", 5))
            Strcat(linebuf, t1->death + 4);
#endif
    }
#if 0 /*JP*/
    Strcat(linebuf, ".");
#endif

    /* Quit, starved, ascended, and escaped contain no second line */
    if (second_line)
/*JP
        Sprintf(eos(linebuf), "  %c%s.", highc(*(t1->death)), t1->death + 1);
*/
        Sprintf(action, "%s", t1->death);

#if 1 /*JP*/
    Sprintf(eos(linebuf), "%s%s%s．", who, where, action);
#endif
    lngr = (int) strlen(linebuf);
    if (t1->hp <= 0)
        hpbuf[0] = '-', hpbuf[1] = '\0';
    else
        Sprintf(hpbuf, "%d", t1->hp);
    /* beginning of hp column after padding (not actually padded yet) */
    hppos = COLNO - (sizeof("  Hp [max]") - 1); /* sizeof(str) includes \0 */
#if 1 /*JP*/
    while (lngr >= hppos) {
/*JP hpposより前の適当な位置で分割する．*/
        car[0] = '\0';
        cdr[0] = '\0';
        split_japanese(linebuf, car, cdr, hppos);
        
        bp = eos(car);
        if (so) {
            while (bp < car + (COLNO-1)) *bp++ = ' ';
            *bp = 0;
            topten_print_bold(car);
        } else
            topten_print(car);
        
            Sprintf(linebuf, "%15s %s", "", cdr);
        lngr = (int)strlen(linebuf);
    }
/*JP: 日本語が入ると文字列を後から見ていくことはできないためコメントアウト*/
#else
    while (lngr >= hppos) {
        for (bp = eos(linebuf); !(*bp == ' ' && (bp - linebuf < hppos)); bp--)
            ;
        /* special case: word is too long, wrap in the middle */
        if (linebuf + 15 >= bp)
            bp = linebuf + hppos - 1;
        /* special case: if about to wrap in the middle of maximum
           dungeon depth reached, wrap in front of it instead */
        if (bp > linebuf + 5 && !strncmp(bp - 5, " [max", 5))
            bp -= 5;
        if (*bp != ' ')
            Strcpy(linebuf3, bp);
        else
            Strcpy(linebuf3, bp + 1);
        *bp = 0;
        if (so) {
            while (bp < linebuf + (COLNO - 1))
                *bp++ = ' ';
            *bp = 0;
            topten_print_bold(linebuf);
        } else
            topten_print(linebuf);
        Sprintf(linebuf, "%15s %s", "", linebuf3);
        lngr = strlen(linebuf);
    }
#endif /*JP*/
    /* beginning of hp column not including padding */
    hppos = COLNO - 7 - (int) strlen(hpbuf);
    bp = eos(linebuf);

    if (bp <= linebuf + hppos) {
        /* pad any necessary blanks to the hit point entry */
        while (bp < linebuf + hppos)
            *bp++ = ' ';
        Strcpy(bp, hpbuf);
        Sprintf(eos(bp), " %s[%d]",
                (t1->maxhp < 10) ? "  " : (t1->maxhp < 100) ? " " : "",
                t1->maxhp);
    }

    if (so) {
        bp = eos(linebuf);
        if (so >= COLNO)
            so = COLNO - 1;
        while (bp < linebuf + so)
            *bp++ = ' ';
        *bp = 0;
        topten_print_bold(linebuf);
    } else
        topten_print(linebuf);
}

STATIC_OVL int
score_wanted(current_ver, rank, t1, playerct, players, uid)
boolean current_ver;
int rank;
struct toptenentry *t1;
int playerct;
const char **players;
int uid;
{
    int i;

    if (current_ver
        && (t1->ver_major != VERSION_MAJOR || t1->ver_minor != VERSION_MINOR
            || t1->patchlevel != PATCHLEVEL))
        return 0;

    if (sysopt.pers_is_uid && !playerct && t1->uid == uid)
        return 1;

    for (i = 0; i < playerct; i++) {
        if (players[i][0] == '-' && index("pr", players[i][1])
            && players[i][2] == 0 && i + 1 < playerct) {
            const char *arg = players[i + 1];
            if ((players[i][1] == 'p'
                 && str2role(arg) == str2role(t1->plrole))
                || (players[i][1] == 'r'
                    && str2race(arg) == str2race(t1->plrace)))
                return 1;
            i++;
        } else if (strcmp(players[i], "all") == 0
                   || strncmp(t1->name, players[i], NAMSZ) == 0
                   || (players[i][0] == '-' && players[i][1] == t1->plrole[0]
                       && players[i][2] == 0)
                   || (digit(players[i][0]) && rank <= atoi(players[i])))
            return 1;
    }
    return 0;
}

/*
 * print selected parts of score list.
 * argc >= 2, with argv[0] untrustworthy (directory names, et al.),
 * and argv[1] starting with "-s".
 * caveat: some shells might allow argv elements to be arbitrarily long.
 */
void
prscore(argc, argv)
int argc;
char **argv;
{
    const char **players;
    int playerct, rank;
    boolean current_ver = TRUE, init_done = FALSE;
    register struct toptenentry *t1;
    FILE *rfile;
    boolean match_found = FALSE;
    register int i;
    char pbuf[BUFSZ];
    int uid = -1;
    const char *player0;

    if (argc < 2 || strncmp(argv[1], "-s", 2)) {
        raw_printf("prscore: bad arguments (%d)", argc);
        return;
    }

    rfile = fopen_datafile(RECORD, "r", SCOREPREFIX);
    if (!rfile) {
        raw_print("Cannot open record file!");
        return;
    }

#ifdef AMIGA
    {
        extern winid amii_rawprwin;

        init_nhwindows(&argc, argv);
        amii_rawprwin = create_nhwindow(NHW_TEXT);
    }
#endif

    /* If the score list isn't after a game, we never went through
     * initialization. */
    if (wiz1_level.dlevel == 0) {
        dlb_init();
        init_dungeons();
        init_done = TRUE;
    }

    if (!argv[1][2]) { /* plain "-s" */
        argc--;
        argv++;
    } else
        argv[1] += 2;

    if (argc > 1 && !strcmp(argv[1], "-v")) {
        current_ver = FALSE;
        argc--;
        argv++;
    }

    if (argc <= 1) {
        if (sysopt.pers_is_uid) {
            uid = getuid();
            playerct = 0;
            players = (const char **) 0;
        } else {
            player0 = plname;
            if (!*player0)
#ifdef AMIGA
                player0 = "all"; /* single user system */
#else
                player0 = "hackplayer";
#endif
            playerct = 1;
            players = &player0;
        }
    } else {
#if 0 /*JP*/
        playerct = --argc;
        players = (const char **) ++argv;
#else
        int j;
        playerct = --argc;
        ++argv;
        players = (const char **)alloc(sizeof(char *) * argc + 1);
        for (j = 0; j < argc; j++) {
            char *p = (char *)str2ic(argv[j]);
            players[j] = (char *)alloc(strlen(p) + 1);
            strcpy((void *)players[j], p);
        }
        players[j] = NULL;
#endif
    }
    raw_print("");

    t1 = tt_head = newttentry();
    for (rank = 1;; rank++) {
        readentry(rfile, t1);
        if (t1->points == 0)
            break;
        if (!match_found
            && score_wanted(current_ver, rank, t1, playerct, players, uid))
            match_found = TRUE;
        t1->tt_next = newttentry();
        t1 = t1->tt_next;
    }

    (void) fclose(rfile);
    if (init_done) {
        free_dungeons();
        dlb_cleanup();
    }

    if (match_found) {
        outheader();
        t1 = tt_head;
        for (rank = 1; t1->points != 0; rank++, t1 = t1->tt_next) {
            if (score_wanted(current_ver, rank, t1, playerct, players, uid))
                (void) outentry(rank, t1, FALSE);
        }
    } else {
        Sprintf(pbuf, "Cannot find any %sentries for ",
                current_ver ? "current " : "");
        if (playerct < 1)
            Strcat(pbuf, "you.");
        else {
            if (playerct > 1)
                Strcat(pbuf, "any of ");
            for (i = 0; i < playerct; i++) {
                /* stop printing players if there are too many to fit */
                if (strlen(pbuf) + strlen(players[i]) + 2 >= BUFSZ) {
                    if (strlen(pbuf) < BUFSZ - 4)
                        Strcat(pbuf, "...");
                    else
                        Strcpy(pbuf + strlen(pbuf) - 4, "...");
                    break;
                }
                Strcat(pbuf, players[i]);
                if (i < playerct - 1) {
                    if (players[i][0] == '-' && index("pr", players[i][1])
                        && players[i][2] == 0)
                        Strcat(pbuf, " ");
                    else
                        Strcat(pbuf, ":");
                }
            }
        }
        raw_print(pbuf);
        raw_printf("Usage: %s -s [-v] <playertypes> [maxrank] [playernames]",

                   hname);
        raw_printf("Player types are: [-p role] [-r race]");
    }
    free_ttlist(tt_head);
#ifdef AMIGA
    {
        extern winid amii_rawprwin;

        display_nhwindow(amii_rawprwin, 1);
        destroy_nhwindow(amii_rawprwin);
        amii_rawprwin = WIN_ERR;
    }
#endif
}

STATIC_OVL int
classmon(plch, fem)
char *plch;
boolean fem;
{
    int i;

    /* Look for this role in the role table */
    for (i = 0; roles[i].name.m; i++)
        if (!strncmp(plch, roles[i].filecode, ROLESZ)) {
            if (fem && roles[i].femalenum != NON_PM)
                return roles[i].femalenum;
            else if (roles[i].malenum != NON_PM)
                return roles[i].malenum;
            else
                return PM_HUMAN;
        }
    /* this might be from a 3.2.x score for former Elf class */
    if (!strcmp(plch, "E"))
        return PM_RANGER;

    impossible("What weird role is this? (%s)", plch);
    return  PM_HUMAN_MUMMY;
}

/*
 * Get a random player name and class from the high score list,
 */
struct toptenentry *
get_rnd_toptenentry()
{
    int rank, i;
    FILE *rfile;
    register struct toptenentry *tt;
    static struct toptenentry tt_buf;

    rfile = fopen_datafile(RECORD, "r", SCOREPREFIX);
    if (!rfile) {
        impossible("Cannot open record file!");
        return NULL;
    }

    tt = &tt_buf;
    rank = rnd(sysopt.tt_oname_maxrank);
pickentry:
    for (i = rank; i; i--) {
        readentry(rfile, tt);
        if (tt->points == 0)
            break;
    }

    if (tt->points == 0) {
        if (rank > 1) {
            rank = 1;
            rewind(rfile);
            goto pickentry;
        }
        tt = NULL;
    }

    (void) fclose(rfile);
    return tt;
}


/*
 * Attach random player name and class from high score list
 * to an object (for statues or morgue corpses).
 */
struct obj *
tt_oname(otmp)
struct obj *otmp;
{
    struct toptenentry *tt;
    if (!otmp)
        return (struct obj *) 0;

    tt = get_rnd_toptenentry();

    if (!tt)
        return (struct obj *) 0;

    set_corpsenm(otmp, classmon(tt->plrole, (tt->plgend[0] == 'F')));
    otmp = oname(otmp, tt->name);

    return otmp;
}

#ifdef NO_SCAN_BRACK
/* Lattice scanf isn't up to reading the scorefile.  What */
/* follows deals with that; I admit it's ugly. (KL) */
/* Now generally available (KL) */
STATIC_OVL void
nsb_mung_line(p)
char *p;
{
    while ((p = index(p, ' ')) != 0)
        *p = '|';
}

STATIC_OVL void
nsb_unmung_line(p)
char *p;
{
    while ((p = index(p, '|')) != 0)
        *p = ' ';
}
#endif /* NO_SCAN_BRACK */

/*topten.c*/
