/****************************************************************************
**
*F SetList( <list> ) . . . . . . . . . . . . . . . . make a set from a list
**
** 'SetList' returns a new set that contains the elements of <list>. Note
** that 'SetList' returns a new plain list even if <list> was already a set.
**
** 'SetList' makes a copy of the list <list>, removes the holes, sorts the
** copy and finally removes duplicates, which must appear next to each other
** now that the copy is sorted.
*/
Obj SetList (
Obj list )
{
Obj set; /* result set */
Int lenSet; /* length of <set> */
Int lenList; /* length of <list> */
Obj elm; /* one element of the list */
UInt status; /* the elements are mutable */
UInt i; /* loop variable */
/* make a dense copy */
lenList = LEN_LIST( list );
set = NEW_PLIST( T_PLIST, lenList );
lenSet = 0;
for ( i = 1; i <= lenList; i++ ) {
elm = ELMV0_LIST( list, i );
if ( elm != 0 ) {
lenSet += 1;
SET_ELM_PLIST( set, lenSet, elm );
CHANGED_BAG(set); /* in case elm had to be made, not just extracted */
}
}
SET_LEN_PLIST( set, lenSet );
SET_FILT_LIST( set, FN_IS_DENSE );
/* sort the set (which is a dense plain list) */
SortDensePlist( set );
/* remove duplicates */
status = RemoveDupsDensePlist( set );
/* adjust flags where possible */
switch(status)
{
case 0:
break;
case 1:
SET_FILT_LIST(set, FN_IS_NHOMOG);
SET_FILT_LIST(set, FN_IS_SSORT);
break;
case 2:
SET_FILT_LIST( set, FN_IS_HOMOG );
SET_FILT_LIST( set, FN_IS_SSORT );
break;
}
/* return set */
return set;
}
/* handler for function 4 */
static Obj HdlrFunc4 (
Obj self,
Obj a_filter )
{
Obj l_rank = 0;
Obj l_flags = 0;
Obj l_i = 0;
Obj t_1 = 0;
Obj t_2 = 0;
Obj t_3 = 0;
Obj t_4 = 0;
Obj t_5 = 0;
Obj t_6 = 0;
Obj t_7 = 0;
Bag oldFrame;
OLD_BRK_CURR_STAT
/* allocate new stack frame */
SWITCH_TO_NEW_FRAME(self,0,0,oldFrame);
REM_BRK_CURR_STAT();
SET_BRK_CURR_STAT(0);
/* rank := 0; */
l_rank = INTOBJ_INT(0);
/* if IS_FUNCTION( filter ) then */
t_3 = GF_IS__FUNCTION;
t_2 = CALL_1ARGS( t_3, a_filter );
CHECK_FUNC_RESULT( t_2 )
CHECK_BOOL( t_2 )
t_1 = (Obj)(UInt)(t_2 != False);
if ( t_1 ) {
/* flags := FLAGS_FILTER( filter ); */
t_2 = GF_FLAGS__FILTER;
t_1 = CALL_1ARGS( t_2, a_filter );
CHECK_FUNC_RESULT( t_1 )
l_flags = t_1;
}
/* else */
else {
/* flags := filter; */
l_flags = a_filter;
}
/* fi */
/* for i in TRUES_FLAGS( WITH_HIDDEN_IMPS_FLAGS( flags ) ) do */
t_5 = GF_TRUES__FLAGS;
t_7 = GF_WITH__HIDDEN__IMPS__FLAGS;
t_6 = CALL_1ARGS( t_7, l_flags );
CHECK_FUNC_RESULT( t_6 )
t_4 = CALL_1ARGS( t_5, t_6 );
CHECK_FUNC_RESULT( t_4 )
if ( IS_SMALL_LIST(t_4) ) {
t_3 = (Obj)(UInt)1;
t_1 = INTOBJ_INT(1);
}
else {
t_3 = (Obj)(UInt)0;
t_1 = CALL_1ARGS( GF_ITERATOR, t_4 );
}
while ( 1 ) {
if ( t_3 ) {
if ( LEN_LIST(t_4) < INT_INTOBJ(t_1) ) break;
t_2 = ELMV0_LIST( t_4, INT_INTOBJ(t_1) );
t_1 = (Obj)(((UInt)t_1)+4);
if ( t_2 == 0 ) continue;
}
else {
if ( CALL_1ARGS( GF_IS_DONE_ITER, t_1 ) != False ) break;
t_2 = CALL_1ARGS( GF_NEXT_ITER, t_1 );
}
l_i = t_2;
/* if IsBound( RANK_FILTERS[i] ) then */
t_7 = GC_RANK__FILTERS;
CHECK_BOUND( t_7, "RANK_FILTERS" )
CHECK_INT_POS( l_i )
t_6 = C_ISB_LIST( t_7, l_i );
t_5 = (Obj)(UInt)(t_6 != False);
if ( t_5 ) {
/* rank := rank + RANK_FILTERS[i]; */
t_7 = GC_RANK__FILTERS;
CHECK_BOUND( t_7, "RANK_FILTERS" )
C_ELM_LIST_FPL( t_6, t_7, l_i )
C_SUM_FIA( t_5, l_rank, t_6 )
l_rank = t_5;
}
/* else */
else {
/* rank := rank + 1; */
C_SUM_FIA( t_5, l_rank, INTOBJ_INT(1) )
l_rank = t_5;
}
/* fi */
}
/* od */
/* return rank; */
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return l_rank;
/* return; */
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return 0;
}
/* handler for function 3 */
static Obj HdlrFunc3 (
Obj self,
Obj a_flags )
{
Obj l_with = 0;
Obj l_changed = 0;
Obj l_imp = 0;
Obj l_hash = 0;
Obj l_hash2 = 0;
Obj l_i = 0;
Obj t_1 = 0;
Obj t_2 = 0;
Obj t_3 = 0;
Obj t_4 = 0;
Obj t_5 = 0;
Obj t_6 = 0;
Obj t_7 = 0;
Obj t_8 = 0;
Obj t_9 = 0;
Obj t_10 = 0;
Obj t_11 = 0;
Bag oldFrame;
OLD_BRK_CURR_STAT
/* allocate new stack frame */
SWITCH_TO_NEW_FRAME(self,0,0,oldFrame);
REM_BRK_CURR_STAT();
SET_BRK_CURR_STAT(0);
/* hash := HASH_FLAGS( flags ) mod 11001; */
t_3 = GF_HASH__FLAGS;
t_2 = CALL_1ARGS( t_3, a_flags );
CHECK_FUNC_RESULT( t_2 )
t_1 = MOD( t_2, INTOBJ_INT(11001) );
l_hash = t_1;
/* for i in [ 0 .. 3 ] do */
for ( t_1 = INTOBJ_INT(0);
((Int)t_1) <= ((Int)INTOBJ_INT(3));
t_1 = (Obj)(((UInt)t_1)+4) ) {
l_i = t_1;
/* hash2 := 2 * ((hash + 31 * i) mod 11001) + 1; */
C_PROD_INTOBJS( t_6, INTOBJ_INT(31), l_i )
C_SUM_FIA( t_5, l_hash, t_6 )
t_4 = MOD( t_5, INTOBJ_INT(11001) );
C_PROD_FIA( t_3, INTOBJ_INT(2), t_4 )
C_SUM_FIA( t_2, t_3, INTOBJ_INT(1) )
l_hash2 = t_2;
/* if IsBound( WITH_IMPS_FLAGS_CACHE[hash2] ) then */
t_4 = GC_WITH__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_4, "WITH_IMPS_FLAGS_CACHE" )
CHECK_INT_POS( l_hash2 )
t_3 = C_ISB_LIST( t_4, l_hash2 );
t_2 = (Obj)(UInt)(t_3 != False);
if ( t_2 ) {
/* if IS_IDENTICAL_OBJ( WITH_IMPS_FLAGS_CACHE[hash2], flags ) then */
t_4 = GF_IS__IDENTICAL__OBJ;
t_6 = GC_WITH__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_6, "WITH_IMPS_FLAGS_CACHE" )
C_ELM_LIST_FPL( t_5, t_6, l_hash2 )
t_3 = CALL_2ARGS( t_4, t_5, a_flags );
CHECK_FUNC_RESULT( t_3 )
CHECK_BOOL( t_3 )
t_2 = (Obj)(UInt)(t_3 != False);
if ( t_2 ) {
/* WITH_IMPS_FLAGS_CACHE_HIT := WITH_IMPS_FLAGS_CACHE_HIT + 1; */
t_3 = GC_WITH__IMPS__FLAGS__CACHE__HIT;
CHECK_BOUND( t_3, "WITH_IMPS_FLAGS_CACHE_HIT" )
C_SUM_FIA( t_2, t_3, INTOBJ_INT(1) )
AssGVar( G_WITH__IMPS__FLAGS__CACHE__HIT, t_2 );
/* return WITH_IMPS_FLAGS_CACHE[hash2 + 1]; */
t_3 = GC_WITH__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_3, "WITH_IMPS_FLAGS_CACHE" )
C_SUM_FIA( t_4, l_hash2, INTOBJ_INT(1) )
CHECK_INT_POS( t_4 )
C_ELM_LIST_FPL( t_2, t_3, t_4 )
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return t_2;
}
/* fi */
}
/* else */
else {
/* break; */
break;
}
/* fi */
}
/* od */
/* if i = 3 then */
t_1 = (Obj)(UInt)(((Int)l_i) == ((Int)INTOBJ_INT(3)));
if ( t_1 ) {
/* WITH_IMPS_FLAGS_COUNT := (WITH_IMPS_FLAGS_COUNT + 1) mod 4; */
t_3 = GC_WITH__IMPS__FLAGS__COUNT;
CHECK_BOUND( t_3, "WITH_IMPS_FLAGS_COUNT" )
C_SUM_FIA( t_2, t_3, INTOBJ_INT(1) )
t_1 = MOD( t_2, INTOBJ_INT(4) );
AssGVar( G_WITH__IMPS__FLAGS__COUNT, t_1 );
/* i := WITH_IMPS_FLAGS_COUNT; */
t_1 = GC_WITH__IMPS__FLAGS__COUNT;
CHECK_BOUND( t_1, "WITH_IMPS_FLAGS_COUNT" )
l_i = t_1;
/* hash2 := 2 * ((hash + 31 * i) mod 11001) + 1; */
C_PROD_FIA( t_5, INTOBJ_INT(31), l_i )
C_SUM_FIA( t_4, l_hash, t_5 )
t_3 = MOD( t_4, INTOBJ_INT(11001) );
C_PROD_FIA( t_2, INTOBJ_INT(2), t_3 )
C_SUM_FIA( t_1, t_2, INTOBJ_INT(1) )
l_hash2 = t_1;
}
/* fi */
/* WITH_IMPS_FLAGS_CACHE_MISS := WITH_IMPS_FLAGS_CACHE_MISS + 1; */
t_2 = GC_WITH__IMPS__FLAGS__CACHE__MISS;
CHECK_BOUND( t_2, "WITH_IMPS_FLAGS_CACHE_MISS" )
C_SUM_FIA( t_1, t_2, INTOBJ_INT(1) )
AssGVar( G_WITH__IMPS__FLAGS__CACHE__MISS, t_1 );
/* with := flags; */
l_with = a_flags;
/* changed := true; */
t_1 = True;
l_changed = t_1;
/* while changed od */
while ( 1 ) {
t_1 = (Obj)(UInt)(l_changed != False);
if ( ! t_1 ) break;
/* changed := false; */
t_1 = False;
l_changed = t_1;
/* for imp in IMPLICATIONS do */
t_4 = GC_IMPLICATIONS;
CHECK_BOUND( t_4, "IMPLICATIONS" )
if ( IS_SMALL_LIST(t_4) ) {
t_3 = (Obj)(UInt)1;
t_1 = INTOBJ_INT(1);
}
else {
t_3 = (Obj)(UInt)0;
t_1 = CALL_1ARGS( GF_ITERATOR, t_4 );
}
while ( 1 ) {
if ( t_3 ) {
if ( LEN_LIST(t_4) < INT_INTOBJ(t_1) ) break;
t_2 = ELMV0_LIST( t_4, INT_INTOBJ(t_1) );
t_1 = (Obj)(((UInt)t_1)+4);
if ( t_2 == 0 ) continue;
}
else {
if ( CALL_1ARGS( GF_IS_DONE_ITER, t_1 ) != False ) break;
t_2 = CALL_1ARGS( GF_NEXT_ITER, t_1 );
}
l_imp = t_2;
/* if IS_SUBSET_FLAGS( with, imp[2] ) and not IS_SUBSET_FLAGS( with, imp[1] ) then */
t_8 = GF_IS__SUBSET__FLAGS;
C_ELM_LIST_FPL( t_9, l_imp, INTOBJ_INT(2) )
t_7 = CALL_2ARGS( t_8, l_with, t_9 );
CHECK_FUNC_RESULT( t_7 )
CHECK_BOOL( t_7 )
t_6 = (Obj)(UInt)(t_7 != False);
t_5 = t_6;
if ( t_5 ) {
t_10 = GF_IS__SUBSET__FLAGS;
C_ELM_LIST_FPL( t_11, l_imp, INTOBJ_INT(1) )
t_9 = CALL_2ARGS( t_10, l_with, t_11 );
CHECK_FUNC_RESULT( t_9 )
CHECK_BOOL( t_9 )
t_8 = (Obj)(UInt)(t_9 != False);
t_7 = (Obj)(UInt)( ! ((Int)t_8) );
t_5 = t_7;
}
if ( t_5 ) {
/* with := AND_FLAGS( with, imp[1] ); */
t_6 = GF_AND__FLAGS;
C_ELM_LIST_FPL( t_7, l_imp, INTOBJ_INT(1) )
t_5 = CALL_2ARGS( t_6, l_with, t_7 );
CHECK_FUNC_RESULT( t_5 )
l_with = t_5;
/* changed := true; */
t_5 = True;
l_changed = t_5;
}
/* fi */
}
/* od */
}
/* od */
/* WITH_IMPS_FLAGS_CACHE[hash2] := flags; */
t_1 = GC_WITH__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_1, "WITH_IMPS_FLAGS_CACHE" )
CHECK_INT_POS( l_hash2 )
C_ASS_LIST_FPL( t_1, l_hash2, a_flags )
/* WITH_IMPS_FLAGS_CACHE[hash2 + 1] := with; */
t_1 = GC_WITH__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_1, "WITH_IMPS_FLAGS_CACHE" )
C_SUM_FIA( t_2, l_hash2, INTOBJ_INT(1) )
CHECK_INT_POS( t_2 )
C_ASS_LIST_FPL( t_1, t_2, l_with )
/* return with; */
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return l_with;
/* return; */
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return 0;
}
/* handler for function 2 */
static Obj HdlrFunc2 (
Obj self,
Obj a_filter )
{
Obj l_i = 0;
Obj l_flags = 0;
Obj t_1 = 0;
Obj t_2 = 0;
Obj t_3 = 0;
Obj t_4 = 0;
Obj t_5 = 0;
Obj t_6 = 0;
Obj t_7 = 0;
Obj t_8 = 0;
Obj t_9 = 0;
Obj t_10 = 0;
Bag oldFrame;
OLD_BRK_CURR_STAT
/* allocate new stack frame */
SWITCH_TO_NEW_FRAME(self,0,0,oldFrame);
REM_BRK_CURR_STAT();
SET_BRK_CURR_STAT(0);
/* flags := FLAGS_FILTER( filter ); */
t_2 = GF_FLAGS__FILTER;
t_1 = CALL_1ARGS( t_2, a_filter );
CHECK_FUNC_RESULT( t_1 )
l_flags = t_1;
/* for i in [ 1, 3 .. LEN_LIST( WITH_HIDDEN_IMPS_FLAGS_CACHE ) - 1 ] do */
t_7 = GF_LEN__LIST;
t_8 = GC_WITH__HIDDEN__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_8, "WITH_HIDDEN_IMPS_FLAGS_CACHE" )
t_6 = CALL_1ARGS( t_7, t_8 );
CHECK_FUNC_RESULT( t_6 )
C_DIFF_FIA( t_5, t_6, INTOBJ_INT(1) )
t_4 = Range3Check( INTOBJ_INT(1), INTOBJ_INT(3), t_5 );
if ( IS_SMALL_LIST(t_4) ) {
t_3 = (Obj)(UInt)1;
t_1 = INTOBJ_INT(1);
}
else {
t_3 = (Obj)(UInt)0;
t_1 = CALL_1ARGS( GF_ITERATOR, t_4 );
}
while ( 1 ) {
if ( t_3 ) {
if ( LEN_LIST(t_4) < INT_INTOBJ(t_1) ) break;
t_2 = ELMV0_LIST( t_4, INT_INTOBJ(t_1) );
t_1 = (Obj)(((UInt)t_1)+4);
if ( t_2 == 0 ) continue;
}
else {
if ( CALL_1ARGS( GF_IS_DONE_ITER, t_1 ) != False ) break;
t_2 = CALL_1ARGS( GF_NEXT_ITER, t_1 );
}
l_i = t_2;
/* if IsBound( WITH_HIDDEN_IMPS_FLAGS_CACHE[i] ) then */
t_7 = GC_WITH__HIDDEN__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_7, "WITH_HIDDEN_IMPS_FLAGS_CACHE" )
CHECK_INT_POS( l_i )
t_6 = C_ISB_LIST( t_7, l_i );
t_5 = (Obj)(UInt)(t_6 != False);
if ( t_5 ) {
/* if IS_SUBSET_FLAGS( WITH_HIDDEN_IMPS_FLAGS_CACHE[i + 1], flags ) then */
t_7 = GF_IS__SUBSET__FLAGS;
t_9 = GC_WITH__HIDDEN__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_9, "WITH_HIDDEN_IMPS_FLAGS_CACHE" )
C_SUM_FIA( t_10, l_i, INTOBJ_INT(1) )
CHECK_INT_POS( t_10 )
C_ELM_LIST_FPL( t_8, t_9, t_10 )
t_6 = CALL_2ARGS( t_7, t_8, l_flags );
CHECK_FUNC_RESULT( t_6 )
CHECK_BOOL( t_6 )
t_5 = (Obj)(UInt)(t_6 != False);
if ( t_5 ) {
/* Unbind( WITH_HIDDEN_IMPS_FLAGS_CACHE[i] ); */
t_5 = GC_WITH__HIDDEN__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_5, "WITH_HIDDEN_IMPS_FLAGS_CACHE" )
C_UNB_LIST( t_5, l_i );
/* Unbind( WITH_HIDDEN_IMPS_FLAGS_CACHE[i + 1] ); */
t_5 = GC_WITH__HIDDEN__IMPS__FLAGS__CACHE;
CHECK_BOUND( t_5, "WITH_HIDDEN_IMPS_FLAGS_CACHE" )
C_SUM_FIA( t_6, l_i, INTOBJ_INT(1) )
CHECK_INT_POS( t_6 )
C_UNB_LIST( t_5, t_6 );
}
/* fi */
}
/* fi */
}
/* od */
/* return; */
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return 0;
/* return; */
RES_BRK_CURR_STAT();
SWITCH_TO_OLD_FRAME(oldFrame);
return 0;
}