int main(){
int a = 5;
struct Single_link *head = sl_create( (void**)&a);
printf("%d\n", *((int**)head->key) );
// printf("%d\n", (int) head->key);
char b[] = "asdf";
struct Single_link * head2 = sl_create( (void**)&b);
printf("%s\n", b);
printf("%s\n", *(char**) head2->key);
return 0;
}
char* read_file(char* fname){
FILE* f;
char* buf = GC_MALLOC_ATOMIC(8192);
size_t r;
str_list_t* sl = sl_create();
f = fopen(fname, "r");
DFSCH_UNWIND {
if (!f){
dfsch_operating_system_error(dfsch_saprintf("Cannot open file %d",
fname));
}
while (!feof(f)){
r = fread(buf, 1, 8192, f);
if (r != 0){
sl_nappend(sl, buf, r);
buf = GC_MALLOC_ATOMIC(8192);
} else {
if (ferror(f)){
dfsch_operating_system_error(dfsch_saprintf("Error reading file %d",
fname));
}
}
}
} DFSCH_PROTECT {
fclose(f);
} DFSCH_PROTECT_END;
return sl_value(sl);
}
static char* get_module_symbol(char* name){
str_list_t* l = sl_create();
char* buf;
char* i;
i = strrchr(name, '/');
if (i) {
buf = stracpy(i + 1);
} else {
buf = stracpy(name);
}
i = strchr(buf, '.');
if (i){
*i = '\0';
}
i = buf;
while(*i){
if (!strchr("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789", *i)){
*i = '_';
}
i++;
}
sl_append(l, "dfsch_module_");
sl_append(l, buf);
sl_append(l, "_register");
return sl_value(l);
}
dfsch_object_t* dfsch_string_output_port(){
string_output_port_t* port =
(string_output_port_t*)dfsch_make_object((dfsch_type_t*)
DFSCH_STRING_OUTPUT_PORT_TYPE);
port->mutex = create_finalized_mutex();
port->list = sl_create();
return (dfsch_object_t*)port;
}
dfsch_strbuf_t* dfsch_port_read_whole(dfsch_object_t* port){
ssize_t ret;
char* buf = GC_MALLOC_ATOMIC(1024);
str_list_t* sl = sl_create();
while ((ret = dfsch_port_read_buf(port, buf, 1024))){
sl_nappend(sl, buf, ret);
buf = GC_MALLOC_ATOMIC(1024);
}
return sl_value_strbuf(sl);
}
static char *sl_test_update(void) {
int v1 = 5;
int v2 = 6;
int *v;
sl *slist = sl_create();
sl_insert(slist, 9, &v1);
sl_insert(slist, 9, &v2);
v = sl_find(slist, 9);
mu_assert("updating list with one element fails", *v == v2);
sl_destroy(slist);
return 0;
}
static char* build_doc(char* name){
str_list_t* sl = sl_create();
name++;
sl_append(sl, "Return ");
while (*name){
switch (*name){
case 'a':
sl_append(sl, "car of ");
break;
case 'd':
sl_append(sl, "cdr of ");
break;
}
name++;
}
sl_append(sl, "argument");
return sl_value(sl);
}
void test_setup(void) {
srand(time(NULL));
slist = sl_create();
klist = kl_create();
for(int i = 0; i < ARRAY_LEN(keys); i++) {
sl_insert(slist, keys[i], &vals[i]);
}
sl_output(slist);
printf("\n");
for(int i = 0; i < ARRAY_LEN(keys); i++) {
kl_insert(klist, keys[i], &vals[i]);
}
kl_output(klist);
printf("\n");
}
void setup_running(struct running *rr) {
rr->stats_fd = -1;
rr->have_quit = 0;
rr->eb = event_base_new();
rr->edb = evdns_base_new(rr->eb,1);
rr->sq = sq_create(rr->eb);
rr->sl = sl_create();
rr->si = syncif_create(rr->eb);
rr->icc = array_create(ic_done,0);
rr->src = array_create(0,0);
rr->src_shop = assoc_create(0,0,0,0);
rr->ic_shop = assoc_create(0,0,0,0);
rr->rot = rotator_create();
ref_create(&(rr->need_loop));
ref_create(&(rr->ic_running));
/* Need to process syncqueue closing events before exiting mainloop */
ref_on_free(&(rr->need_loop),do_exit,rr->eb);
ref_until_free(&(rr->need_loop),sq_ref(rr->sq));
ref_until_free(&(rr->need_loop),sl_ref(rr->sl));
/* keep a ref to need_loop for all interfaces: released in ic_running */
ref_on_release(&(rr->ic_running),interfaces_quit,rr);
}
void dfsch_load(dfsch_object_t* env, char* name,
dfsch_object_t* path_list,
int as_toplevel){
struct stat st;
dfsch_object_t* path;
char *pathpart;
char *fname;
str_list_t* l;
int i;
for (i = 0; i < sizeof(builtin_modules) / sizeof(builtin_module_t); i++){
if (strcmp(builtin_modules[i].name, name) == 0){
builtin_modules[i].register_proc(env);
return;
}
}
if (path_list){
path = path_list;
} else {
path = dfsch_env_get_cstr(env, "*load-path*");
if (path == DFSCH_INVALID_OBJECT){
path = NULL;
}
}
while (DFSCH_PAIR_P(path)){
dfsch_object_t* pp = DFSCH_FAST_CAR(path);
if (!dfsch_string_p(pp)){
if (dfsch_apply(pp, dfsch_list(2,
env,
dfsch_make_string_cstr(name)))){
return;
}
path = DFSCH_FAST_CDR(path);
continue;
}
l = sl_create();
sl_append(l, dfsch_string_to_cstr(DFSCH_FAST_CAR(path)));
sl_append(l, "/");
sl_append(l, name);
pathpart = sl_value(l);
if (stat(pathpart, &st) == 0){
if (S_ISREG(st.st_mode) || S_ISLNK(st.st_mode)){
for (i = 0; i < sizeof(loaders) / sizeof(module_loader_t); i++){
if (strcmp(pathpart + strlen(pathpart) - strlen(loaders[i].path_ext),
loaders[i].path_ext) == 0){
loaders[i].load(pathpart, env, as_toplevel);
return;
}
}
dfsch_load_scm(env, pathpart, 0);
return;
}
}
for (i = 0; i < sizeof(loaders) / sizeof(module_loader_t); i++){
fname = stracat(pathpart, loaders[i].path_ext);
if (stat(fname, &st) == 0 && (S_ISREG(st.st_mode) ||
S_ISLNK(st.st_mode))){
loaders[i].load(fname, env, as_toplevel);
return;
}
}
path = dfsch_cdr(path);
}
dfsch_error("Module not found", dfsch_make_string_cstr(name));
}
int main( int argc, char **argv )
{
sl_List sl;
int count;
int i;
maa_init( argv[0] );
if (argc == 1) {
count = 10;
} else if (argc != 2 ) {
fprintf( stderr, "usage: sltest count\n" );
return 1;
} else {
count = atoi( argv[1] );
}
printf( "Running test for count of %d\n", count );
sl = sl_create( compare, key, NULL );
for (i = 1; i < count; i++) {
printf( "adding %d\n", i );
sl_insert( sl, (void *) (intptr_t) i );
#ifdef DUMP
_sl_dump( sl );
#endif
}
sl_iterate( sl, print );
printf( "\n" );
sl_delete( sl, (void *)5 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)0 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)66 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)100 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)-1 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)5 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)67 );
sl_iterate( sl, print );
printf( "\n" );
sl_insert( sl, (void *)68 );
sl_iterate( sl,print );
printf( "\n" );
sl_insert( sl, (void *)65 );
sl_iterate( sl, print );
printf( "\n" );
sl_destroy( sl );
return 0;
}
static char *test_speed_compare(void) {
struct _timeb start;
struct _timeb finish;
unsigned long sl_time_taken;
unsigned long kl_time_taken;
int keys[10000];
int vals[10000];
int test_keys[100];
sl *slist = sl_create();
kl *klist = kl_create();
int *v;
_ftime(&start);
/* generate long list (same for both) */
for(int i = 0; i < 10000; i++) {
keys[i] = rand();
vals[i] = rand();
}
for(int i = 0; i < 100; i++) {
test_keys[i] = rand() % 10000;
}
/* fill lists with it (time this) */
_ftime(&start);
for(int i = 0; i < 10000; i++) {
kl_insert(klist, keys[i], &vals[i]);
}
_ftime(&finish);
printf("kl: inserted 10,000 keys in %lums\n", ftime_diff(&start, &finish));
_ftime(&start);
for(int i = 0; i < 10000; i++) {
sl_insert(slist, keys[i], &vals[i]);
}
_ftime(&finish);
printf("sl: inserted 10,000 keys in %lums\n", ftime_diff(&start, &finish));
/* find random values in it (same for both) n times, average time taken */
_ftime(&start);
for(int i = 0; i < 1000; i++) {
for(int j = 0; j < 100; j++) {
v = sl_find(slist, keys[test_keys[j]]);
}
}
_ftime(&finish);
sl_time_taken = ftime_diff(&start, &finish);
_ftime(&start);
for(int i = 0; i < 1000; i++) {
for(int j = 0; j < 100; j++) {
v = kl_find(klist, keys[test_keys[j]]);
}
}
_ftime(&finish);
kl_time_taken = ftime_diff(&start, &finish);
printf("sl: found 100,000 keys in %fs, %.2fkeys/s\n", sl_time_taken/1000.0, 100.0*100000/sl_time_taken);
printf("kl: found 100,000 keys in %fs, %.2fkeys/s\n\n", kl_time_taken/1000.0, 100.0*100000/kl_time_taken);
mu_assert("average sl find speed is slower than kl", sl_time_taken < kl_time_taken);
sl_destroy(slist);
kl_destroy(klist);
return 0;
}