dbref absolute_nref(char *str)
{
char *p, *q, *buf, *bp;
dbref *np, nref;
/*
* Global or local reference? Global references are automatically
* * prepended with an additional underscore. i.e., #__foo_ is a global
* * reference, and #_foo_ is a local reference.
* * Our beginning and end underscores have already been stripped, so
* * we would see only _foo or foo.
* *
* * We are not allowed to nibble our buffer, because we've got a
* * pointer into the match string. Therefore we must copy it.
* * If we're matching locally we copy the dbref of the owner first,
* * which means that we then need to worry about buffer size.
*/
buf = alloc_lbuf("absolute_nref");
if (*str == '_') {
for (p = buf, q = str; *q; p++, q++) {
*p = tolower(*q);
}
*p = '\0';
} else {
bp = buf;
safe_ltos(buf, &bp, Owner(md.player), LBUF_SIZE);
safe_chr('.', buf, &bp);
for (q = str; *q; q++) {
safe_chr(tolower(*q), buf, &bp);
}
*bp = '\0';
}
np = (int *) hashfind(buf, &mudstate.nref_htab);
if (np && Good_obj(*np)) {
nref = *np;
} else {
nref = NOTHING;
}
free_lbuf(buf);
return nref;
}
static void unparse_boolexp1( dbref player, BOOLEXP *b, char outer_type, int format ) {
ATTR *ap;
char sep_ch;
char *buff;
if( b == TRUE_BOOLEXP ) {
if( format == F_EXAMINE ) {
safe_str( ( char * ) "*UNLOCKED*", boolexp_buf, &buftop );
}
return;
}
switch( b->type ) {
case BOOLEXP_AND:
if( outer_type == BOOLEXP_NOT ) {
safe_chr( '(', boolexp_buf, &buftop );
}
unparse_boolexp1( player, b->sub1, b->type, format );
safe_chr( AND_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub2, b->type, format );
if( outer_type == BOOLEXP_NOT ) {
safe_chr( ')', boolexp_buf, &buftop );
}
break;
case BOOLEXP_OR:
if( outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND ) {
safe_chr( '(', boolexp_buf, &buftop );
}
unparse_boolexp1( player, b->sub1, b->type, format );
safe_chr( OR_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub2, b->type, format );
if( outer_type == BOOLEXP_NOT || outer_type == BOOLEXP_AND ) {
safe_chr( ')', boolexp_buf, &buftop );
}
break;
case BOOLEXP_NOT:
safe_chr( '!', boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_INDIR:
safe_chr( INDIR_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_IS:
safe_chr( IS_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_CARRY:
safe_chr( CARRY_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_OWNER:
safe_chr( OWNER_TOKEN, boolexp_buf, &buftop );
unparse_boolexp1( player, b->sub1, b->type, format );
break;
case BOOLEXP_CONST:
if( !mudstate.standalone ) {
switch( format ) {
case F_QUIET:
/*
* Quiet output - for dumps and internal use.
* Always #Num
*/
safe_str( ( char * ) unparse_object_quiet( player,
b->thing ), boolexp_buf, &buftop );
break;
case F_EXAMINE:
/*
* Examine output - informative. *
* Name(#Num) or Name
*/
buff = unparse_object( player, b->thing, 0 );
safe_str( buff, boolexp_buf, &buftop );
free_lbuf( buff );
break;
case F_DECOMPILE:
/*
* Decompile output - should be usable on
* other MUSHes. *Name if player, Name if
* thing, else #Num
*/
switch( Typeof( b->thing ) ) {
case TYPE_PLAYER:
safe_chr( '*', boolexp_buf, &buftop );
case TYPE_THING:
safe_name( b->thing, boolexp_buf,
&buftop );
break;
default:
safe_dbref( boolexp_buf, &buftop,
b->thing );
break;
}
break;
case F_FUNCTION:
/*
* Function output - must be usable by @lock
* cmd. *Name if player, else #Num
*/
switch( Typeof( b->thing ) ) {
case TYPE_PLAYER:
safe_chr( '*', boolexp_buf, &buftop );
safe_name( b->thing, boolexp_buf,
&buftop );
break;
default:
safe_dbref( boolexp_buf, &buftop,
b->thing );
break;
}
}
} else {
safe_str( ( char * ) unparse_object_quiet( player,
b->thing ), boolexp_buf, &buftop );
}
break;
case BOOLEXP_ATR:
case BOOLEXP_EVAL:
if( b->type == BOOLEXP_EVAL ) {
sep_ch = '/';
} else {
sep_ch = ':';
}
ap = atr_num( b->thing );
if( ap && ap->number ) {
safe_str( ( char * ) ap->name, boolexp_buf, &buftop );
} else {
safe_ltos( boolexp_buf, &buftop, b->thing );
}
safe_chr( sep_ch, boolexp_buf, &buftop );
safe_str( ( char * ) b->sub1, boolexp_buf, &buftop );
break;
default:
log_write_raw( 1, "ABORT! unparse.c, bad boolexp type in unparse_boolexp1().\n" );
abort();
break;
}
}
