added destructors to List and Hashmap in the collections lib

This commit is contained in:
2026-04-13 12:09:49 +10:00
parent 68bd7f065a
commit fb11e75c2a
2 changed files with 44 additions and 14 deletions

View File

@@ -12,9 +12,9 @@ GroundValue hashmapStructSet(GroundScope* scope, List args) {
char* key = args.values[0].data.stringVal;
GroundValue value = args.values[1];
GroundVariable* ptrField = groundFindVariable(scope, "private_ptr");
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"private_ptr\" was not found", "FieldNotFound");
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
HashmapItem* keys = (HashmapItem*)ptrField->value.data.intVal;
@@ -32,9 +32,9 @@ GroundValue hashmapStructSet(GroundScope* scope, List args) {
GroundValue hashmapStructGet(GroundScope* scope, List args) {
char* query = args.values[0].data.stringVal;
GroundVariable* ptrField = groundFindVariable(scope, "private_ptr");
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"private_ptr\" was not found", "FieldNotFound");
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
HashmapItem* keys = (HashmapItem*)ptrField->value.data.intVal;
@@ -53,9 +53,9 @@ GroundValue hashmapStructGetOr(GroundScope* scope, List args) {
char* query = args.values[0].data.stringVal;
GroundValue fallback = args.values[1];
GroundVariable* ptrField = groundFindVariable(scope, "private_ptr");
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"private_ptr\" was not found", "FieldNotFound");
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
HashmapItem* keys = (HashmapItem*)ptrField->value.data.intVal;
@@ -72,9 +72,9 @@ GroundValue hashmapStructGetOr(GroundScope* scope, List args) {
GroundValue hashmapStructRemove(GroundScope* scope, List args) {
char* query = args.values[0].data.stringVal;
GroundVariable* ptrField = groundFindVariable(scope, "private_ptr");
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"private_ptr\" was not found", "FieldNotFound");
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
HashmapItem* keys = (HashmapItem*)ptrField->value.data.intVal;
@@ -97,9 +97,9 @@ GroundValue hashmapStructRemove(GroundScope* scope, List args) {
GroundValue hashmapStructRemoveIfPresent(GroundScope* scope, List args) {
char* query = args.values[0].data.stringVal;
GroundVariable* ptrField = groundFindVariable(scope, "private_ptr");
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"private_ptr\" was not found", "FieldNotFound");
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
HashmapItem* keys = (HashmapItem*)ptrField->value.data.intVal;
@@ -125,10 +125,27 @@ GroundValue hashmapStructConstructor(GroundScope* scope, List args) {
return value;
}
GroundValue destroyHashmapStruct(GroundScope* scope, List args) {
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
HashmapItem* keys = (HashmapItem*)ptrField->value.data.intVal;
HashmapItem* current, *temp;
HASH_ITER(hh, keys, current, temp) {
HASH_DEL(keys, current);
free(current->key);
free(current);
}
return groundCreateValue(NONE);
}
void initHashmaps(GroundScope* scope) {
hashmapStruct = groundCreateStruct();
groundAddFieldToStruct(&hashmapStruct, "private_ptr", groundCreateValue(INT, 0));
groundAddFieldToStruct(&hashmapStruct, "ptr", groundCreateValue(INT, 0));
groundAddFunctionToStruct(&hashmapStruct, "set", hashmapStructSet, INT, 2, STRING, "key", ANY, "value"); // set a key in the hashmap
groundAddFunctionToStruct(&hashmapStruct, "get", hashmapStructGet, ANY, 1, STRING, "key"); // get a key in the hashmap, throws KeyNotFound if the key does not exist
@@ -136,6 +153,7 @@ void initHashmaps(GroundScope* scope) {
groundAddFunctionToStruct(&hashmapStruct, "remove", hashmapStructRemove, INT, 1, STRING, "key"); // remove a key from the hashmap, throws KeyNotFound if the key does not exist
groundAddFunctionToStruct(&hashmapStruct, "removeIfPresent", hashmapStructRemoveIfPresent, BOOL, 1, STRING, "key"); // remove a key from the hashmap, returns true if the key was removed or false if it didn't exist
groundAddFunctionToStruct(&hashmapStruct, "destructor", destroyHashmapStruct, ANY, 0);
groundAddNativeFunction(scope, "newHashmap", hashmapStructConstructor, CUSTOM, 0);
groundAddNativeFunction(scope, "Hashmap_SOLS_CONSTRUCTOR", hashmapStructConstructor, CUSTOM, 0);
}

View File

@@ -477,12 +477,22 @@ GroundValue listStructConstructor(GroundScope* scope, List args) {
return value;
}
GroundValue destroyListStruct(GroundScope* scope, List args) {
GroundVariable* ptrField = groundFindVariable(scope, "ptr");
if (ptrField == NULL) {
ERROR("A field called \"ptr\" was not found", "FieldNotFound");
}
free((GroundValue*)ptrField->value.data.intVal);
return groundCreateValue(NONE);
}
void initLists(GroundScope* scope) {
listStruct = groundCreateStruct();
groundAddFieldToStruct(&listStruct, "size", groundCreateValue(INT, 0)); // number of elements
groundAddFieldToStruct(&listStruct, "memSize", groundCreateValue(INT, sizeof(GroundValue) * STARTING_ELEMENTS)); // number of bytes allocated
groundAddFieldToStruct(&listStruct, "capacity", groundCreateValue(INT, STARTING_ELEMENTS)); // number of elements that can fit in the currently allocated space
groundAddFieldToStruct(&listStruct, "ptr", groundCreateValue(INT, 0)); // pointer to internal list struct
groundAddFieldToStruct(&listStruct, "ptr", groundCreateValue(INT, 0)); // pointer to internal list struct
groundAddFunctionToStruct(&listStruct, "init", listStructConstructor, INT, 1, INT, "startingCapacity"); // init struct (ground constructor)
groundAddFunctionToStruct(&listStruct, "append", appendToListStruct, INT, 1, ANY, "value"); // append item to end of list
@@ -497,6 +507,8 @@ void initLists(GroundScope* scope) {
groundAddFunctionToStruct(&listStruct, "find", findListStruct, INT, 1, ANY, "value"); // return index of value in list, if not found, returns -1
groundAddFunctionToStruct(&listStruct, "reserve", reserveListStruct, BOOL, 1, INT, "amount"); // ensure list capacity >= amount. returns true if the list's capacity was expanded
groundAddFunctionToStruct(&listStruct, "destructor", destroyListStruct, ANY,0);
groundAddNativeFunction(scope, "newList", listStructConstructor, CUSTOM, 1, INT, "startingCapacity");
groundAddNativeFunction(scope, "List_SOLS_CONSTRUCTOR", listStructConstructor, CUSTOM, 1, INT, "startingCapacity");
}