songlinhou/c_simple_structs

A C alternative to C++ std. General methods are available in class.method() style!

c_simple_structs

Lightweight alternative of C++ std in C with class.method() style!

Quick Example

//working with integers.
struct SPArrayList* intList = SPArrayListCreator.newArrayList(INT); // specify the stored

intList->add(intList,1);
intList->add(intList,2);
intList->add(intList,3);
intList->add(intList,4);

for(int i=0; i < intList->count; i++){
    int value = (int)intList->get(intList, i);
    printf("\n value at index %d = %d\n",i,value);
}

//working with char*.
struct SPArrayList* strList = SPArrayListCreator.newArrayList(CHAR_ARRAY);
strList->add(strList,"this is first");
strList->add(strList,"this is second");
strList->add(strList,"this is third");
strList->add(strList,"this is fourth");

for(int i=0; i < strList->count; i++){
   char* value = (char *)strList->get(strList, i);
   printf("\n value at index %d = %s\n",i,value);
}

Available Structs

SPArrayList

constructor

SPArrayList* SPArrayListCreator.newArrayList(SPType) create a new arraylist of type SPType and returns its address.

public attributes:

int count number of elements in this list.

public methods:

void add(SPArrayList* self, void* data) add an element in the end of array.

void* get(SPArrayList* self, int index) return an element at the index position.

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SPHashMap

constructor

struct SPHashMap* SPHashMapCreator.newHashMap(SPType); create a new arraylist of type SPType and returns its address. Continuous memory is used in this structure.

public attributes:

None

public methods:

void put(struct SPHashMap* self, long key, long value) put a key-value pair into hashmap.

long get(struct SPHashMap* self, long key) get the value based on the key.

int hasKey(struct SPHashMap* self, long key) check if a key exists in the map.

SPArrayList* keys(struct SPHashMap* self) return all keys of a hashmap as a arraylist.