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|
#!/usr/bin/perl
use strict;
use warnings;
use lib './t/t/lib';
use Config;
use Cwd;
package FccStartPoint;
use Inline (
C => <<'EOF',
#include "fcc_brfs_test.h"
typedef struct
{
char * state_as_string;
SV * moves;
long num_new_positions;
} FccStartPoint;
SV* find_fcc_start_points(char * init_state_s, SV * moves_prefix) {
AV * results;
FccStartPoint* s;
int count, i;
fcs_FCC_start_point_result_t * fcc_start_points, * iter;
long num_new_positions;
STRLEN count_start_moves = SvLEN(moves_prefix);
fc_solve_user_INTERNAL_find_fcc_start_points(
init_state_s,
(int)count_start_moves,
SvPVbyte(moves_prefix, count_start_moves),
&fcc_start_points,
&num_new_positions
);
results = (AV *)sv_2mortal((SV *)newAV());
for (iter = fcc_start_points ; (*iter).count_moves ; iter++)
{
SV* obj_ref = newSViv(0);
SV* obj = newSVrv(obj_ref, "FccStartPoint");
New(42, s, 1, FccStartPoint);
s->state_as_string = savepv(iter->state_as_string);
free(iter->state_as_string);
s->moves = newSVpvn(iter->moves, iter->count_moves);
free(iter->moves);
s->num_new_positions = num_new_positions;
sv_setiv(obj, (IV)s);
SvREADONLY_on(obj);
av_push(results, obj_ref);
}
free(fcc_start_points);
return newRV((SV *)results);
}
char* get_state_string(SV* obj) {
return ((FccStartPoint*)SvIV(SvRV(obj)))->state_as_string;
}
SV* get_moves(SV* obj) {
SV * ret = newSV(0);
SvSetSV(ret, (((FccStartPoint*)SvIV(SvRV(obj)))->moves));
return ret;
}
long get_num_new_positions(SV* obj) {
return ((FccStartPoint*)SvIV(SvRV(obj)))->num_new_positions;
}
void DESTROY(SV* obj) {
FccStartPoint* s = (FccStartPoint*)SvIV(SvRV(obj));
Safefree(s->state_as_string);
sv_free(s->moves);
Safefree(s);
}
EOF
CLEAN_AFTER_BUILD => 0,
INC => "-I" . $ENV{FCS_PATH},
LIBS => "-L" . $ENV{FCS_PATH} . " -lfcs_fcc_brfs_test",
# LDDLFLAGS => "$Config{lddlflags} -L$FindBin::Bin -lfcs_delta_states_test",
# CCFLAGS => "-L$FindBin::Bin -lfcs_delta_states_test",
# MYEXTLIB => "$FindBin::Bin/libfcs_delta_states_test.so",
);
package FccStartPointsList;
use base 'Games::Solitaire::FC_Solve::SingleMoveSearch';
use List::MoreUtils qw(any uniq);
use Test::More;
__PACKAGE__->mk_acc_ref([qw(
states
)]
);
sub _init
{
my $self = shift;
my $args = shift;
my $moves_prefix = $args->{moves_prefix} || '';
$self->states(
FccStartPoint::find_fcc_start_points(
$args->{start}, $moves_prefix,
)
);
return;
}
# TEST:$sanity_check=0;
sub sanity_check
{
my ($self) = @_;
local $Test::Builder::Level = $Test::Builder::Level + 1;
my $fcc_start_points_list = $self->states();
# TEST:$sanity_check++;
is (
scalar(uniq map { $_->get_state_string() } @$fcc_start_points_list),
scalar(@$fcc_start_points_list),
'The states are unique',
);
# TEST:$sanity_check++;
is (
scalar(uniq map { $_->get_moves() } @$fcc_start_points_list),
scalar(@$fcc_start_points_list),
'The states are unique',
);
}
sub get_num_new_positions
{
my $self = shift;
return $self->states->[0]->get_num_new_positions;
}
package main;
use IO::All;
my ($start_fn) = @ARGV;
# MS Freecell Board No. 24.
my $derived_states_list = FccStartPoint::find_fcc_start_points(
scalar(io($start_fn)->slurp),
''
);
foreach my $obj (@$derived_states_list)
{
print sprintf("<<<%s>>>\nLeading Moves: %s\n\n-------------\n\n",
do { my $s = $obj->get_state_string(); $s =~ s/\n/\\n/g; $s; },
(join '', map { sprintf("{%.2x}", ord($_)) } split//, $obj->get_moves()),
);
}
print "[[[END]]]\n";
__DATA__
__C__
|
