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hashtable passes the test!

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This commit is contained in:
Timerix22 2022-02-17 00:52:41 +03:00
parent c7a3fb10b5
commit a8dd8de77b
4 changed files with 24 additions and 12 deletions
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23
DtsodC/src/Hashtable/Hashtable.c
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@ -28,14 +28,27 @@ void Hashtable_free(Hashtable* ht){
uint32 Hashtable_height(Hashtable* ht){ return HT_HEIGHTS[ht->hein]; }
Autoarr2(KeyValuePair)* getrow(Hashtable* ht, char* key){
uint16 rown=HT_HEIGHTS[ht->hein]%ihash(key);
if(rown>=HT_HEIGHTS[ht->hein]){
ht->rows=realloc(ht->rows,HT_HEIGHTS[++ht->hein]*sizeof(Autoarr2(KeyValuePair)));
for(uint16 i=HT_HEIGHTS[ht->hein-1];i<HT_HEIGHTS[ht->hein];i++)
void Hashtable_resize(Hashtable* ht){
Autoarr2(KeyValuePair)* newrows=malloc(HT_HEIGHTS[++ht->hein]*sizeof(Autoarr2(KeyValuePair)));
for(uint16 i=0;i<HT_HEIGHTS[ht->hein];i++)
ht->rows[i]=Autoarr2_create(KeyValuePair,4,16);
for(uint16 i=0;i<HT_HEIGHTS[ht->hein-1];i++){
Autoarr2(KeyValuePair)* ar=ht->rows+i;
for(uint16 k=0;k<Autoarr2_length(ar);k++){
KeyValuePair p=Autoarr2_get(ar,k);
uint16 newrown=ihash(p.key)%HT_HEIGHTS[ht->hein];
Autoarr2(KeyValuePair)* newar=newrows+newrown;
Autoarr2_add(newar,p);
}
}
ht->rows=newrows;
}
Autoarr2(KeyValuePair)* getrow(Hashtable* ht, char* key){
uint16 rown=ihash(key)%HT_HEIGHTS[ht->hein];
if(rown>=HT_HEIGHTS[ht->hein])
Hashtable_resize(ht);
return ht->rows+rown;
}

3
DtsodC/src/base/mystr.c
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@ -9,11 +9,10 @@ uint32 mystrlen(char* str){
//allocates new char[] and copies src there
char* mystrcpy(char* src){
uint32 len=mystrlen(src);dbg(len);
uint32 len=mystrlen(src);
char* dst=malloc(len*sizeof(char));
while(len-->0)
dst[len]=src[len];
printf("dst: %s\n",dst);
return dst;
}

4
DtsodC/src/main.c
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@ -6,8 +6,8 @@
int main(){
setlocale(LC_ALL, "en-US.Unicode");
printf("\e[92mdtsod parser in c language!\e[97m\n");
//optime("test_all",1,{test_all();});
test_hashtable();
optime("test_all",1,{test_all();});
//test_hashtable();
printf("\e[0m\n");
return 0;
}

4
DtsodC/src/tests/test_hashtable.c
View File

@ -14,7 +14,7 @@ void print_hashtable(Hashtable* ht){
void hashtable_fill(Hashtable* ht){
char* key=malloc(20);
for(uint32 i=0;i<255;i++){
for(uint32 i=0;i<100;i++){
sprintf(key,"key__%u",i);
Hashtable_add(ht,key,Uni(UInt32,i));
}
@ -23,7 +23,7 @@ void hashtable_fill(Hashtable* ht){
void hashtable_printval(Hashtable* ht){
char* key=malloc(20);
for(uint32 i=0;i<255;i++){
for(uint32 i=0;i<100;i++){
sprintf(key,"key__%u",i);
printuni(Hashtable_get(ht,key));
printf(" ");