10 /* "Base" vector type, designed to alias with the actual vector types. */
11 typedef struct vector__s
{
16 #define TYPEDEF_VECTOR(T, N) typedef struct { \
22 typedef const _##N* const_##N;
24 #define VECTOR(T) struct { \
30 #define VECTOR_INIT(_x) do { (_x) = NULL; } while(0)
31 #define VECTOR_INIT_STATIC() NULL
32 #define VECTOR_DEINIT(_x) do { al_free((_x)); (_x) = NULL; } while(0)
34 #define VECTOR_RESIZE(_x, _s, _c) do { \
35 size_t _size = (_s); \
40 if(!(_x) && _cap == 0) \
43 if(((_x) ? (_x)->Capacity : 0) < _cap) \
45 size_t old_size = ((_x) ? (_x)->Size : 0); \
48 temp = al_calloc(16, sizeof(*(_x)) + sizeof((_x)->Data[0])*_cap); \
49 assert(temp != NULL); \
51 memcpy(((ALubyte*)temp)+sizeof(*(_x)), (_x)->Data, \
52 sizeof((_x)->Data[0])*old_size); \
56 (_x)->Capacity = _cap; \
61 #define VECTOR_CAPACITY(_x) ((_x) ? (_x)->Capacity : 0)
62 #define VECTOR_SIZE(_x) ((_x) ? (_x)->Size : 0)
64 #define VECTOR_BEGIN(_x) ((_x) ? (_x)->Data + 0 : NULL)
65 #define VECTOR_END(_x) ((_x) ? (_x)->Data + (_x)->Size : NULL)
67 #define VECTOR_PUSH_BACK(_x, _obj) do { \
68 size_t _pbsize = VECTOR_SIZE(_x)+1; \
69 VECTOR_RESIZE(_x, _pbsize, _pbsize); \
70 (_x)->Data[(_x)->Size-1] = (_obj); \
72 #define VECTOR_POP_BACK(_x) ((void)((_x)->Size--))
74 #define VECTOR_BACK(_x) ((_x)->Data[(_x)->Size-1])
75 #define VECTOR_FRONT(_x) ((_x)->Data[0])
77 #define VECTOR_ELEM(_x, _o) ((_x)->Data[(_o)])
79 #define VECTOR_FOR_EACH(_t, _x, _f) do { \
80 _t *_iter = VECTOR_BEGIN((_x)); \
81 _t *_end = VECTOR_END((_x)); \
82 for(;_iter != _end;++_iter) \
86 #define VECTOR_FOR_EACH_PARAMS(_t, _x, _f, ...) do { \
87 _t *_iter = VECTOR_BEGIN((_x)); \
88 _t *_end = VECTOR_END((_x)); \
89 for(;_iter != _end;++_iter) \
90 _f(__VA_ARGS__, _iter); \
93 #define VECTOR_FIND_IF(_i, _t, _x, _f) do { \
94 _t *_iter = VECTOR_BEGIN((_x)); \
95 _t *_end = VECTOR_END((_x)); \
96 for(;_iter != _end;++_iter) \
104 #define VECTOR_FIND_IF_PARMS(_i, _t, _x, _f, ...) do { \
105 _t *_iter = VECTOR_BEGIN((_x)); \
106 _t *_end = VECTOR_END((_x)); \
107 for(;_iter != _end;++_iter) \
109 if(_f(__VA_ARGS__, _iter)) \
115 #endif /* AL_VECTOR_H */