Class MemoryPoolString

string/std_string.h:48–53

typedef struct String String;

typedef struct MemoryPoolString {
    void*  pool;       /* raw backing block                              */
    size_t poolSize;   /* total bytes available                          */
    size_t used;       /* bytes handed out so far                        */
    void*  spill;      /* head of a linked list of heap fallbacks        */
} MemoryPoolString;

struct String {
    char*             dataStr;