diff options
Diffstat (limited to 'l4array.h')
| -rw-r--r-- | l4array.h | 129 |
1 files changed, 86 insertions, 43 deletions
@@ -1,43 +1,86 @@ -#ifndef L4LIB_DYNAMIC_ARRAY -#define L4LIB_DYNAMIC_ARRAY - -#include <stdio.h> /* 取得 FILE */ - -/*********** 一維陣列 ***********/ - -typedef struct l4lib_dyn_arr{ - int arr_itemsize; /* 每個項目的大小 */ - int arr_curlen; /* 陣列總長度 */ - int arr_maxlen; /* 陣列最大長度 */ - void* arr_data; /* 資料區 */ -} L4DA ; - -L4DA* l4da_create_setmax(int, int, int); -L4DA* l4da_create(int, int); -void l4da_free(L4DA*); -int l4da_pushback(L4DA*, const void*); -#define l4da_popback(arr) (((arr)->arr_curlen)--) -#define l4da_getlen(arr) ((arr)->arr_curlen) -int l4da_setlen(L4DA*, int); -#define l4da_getmax(arr) ((arr)->arr_maxlen) -int l4da_setmax(L4DA*, int); -int l4da_strip(L4DA*); -#define l4da_itemsize(arr) ((arr)->arr_itemsize) -#define l4da_data(arr) ((arr)->arr_data) -#define l4da_v(arr, type, num) \ - (*(((type*)((arr)->arr_data))+(num))) -#define l4da_vp(arr, num) \ - ((void*)(((char*)((arr)->arr_data))+(((arr)->arr_itemsize)*(num)))) - -#define l4da_readline() (l4da_filereadline_delim(stdin, '\n')) -#define l4da_readline_delim(delim) (l4da_filereadline_delim(stdin, (delim))) -#define l4da_filereadline(infile) (l4da_filereadline_delim((infile), '\n')) -L4DA* l4da_filereadline_delim(FILE*, int); - -L4DA* l4da_dup(const L4DA*); -int l4da_combine(L4DA*, const L4DA*); - -void* l4da_drop_struct(L4DA*); -L4DA* l4da_make_struct(void*, int, int, int); - -#endif +/* vim: set sw=4 ts=4 sts=4 et: */ +#ifndef LBS_ARRAY_H +#define LBS_ARRAY_H + +#include <l4common.h> + +typedef struct LbsArrayStruct { + /*< public >*/ + void* data; /* data */ + size_t len; /* current length */ + void (*free_func) (void* data); + /* function to free the element */ + + /*< private >*/ + size_t size; /* element size */ + size_t max; /* maximal length */ + unsigned ref_count; /* reference count */ + bool is_alloc; /* is allocated using malloc */ +} LbsArray; + +#define LBS_ARRAY(x) ((LbsArray*)(x)) + +#define lbs_array_new(size) \ + (lbs_array_new_with_max (size, 0)) +LbsArray* lbs_array_new_with_max (size_t size, size_t max); + +#define lbs_array_init(array, size) \ + (lbs_array_init_with_max (array, size, 0)) +int lbs_array_init_with_max (LbsArray* array, size_t size, size_t max); + +LbsArray* lbs_array_copy (LbsArray* dest, const LbsArray* src); +LbsArray* lbs_array_cat (LbsArray* dest, const LbsArray* more); + +#define lbs_array_ref(array) \ + (lbs_array_ref_generic (LBS_COMMON_CHECK_TYPE ((array), LbsArray*))) +#define lbs_array_unref(array) \ + (lbs_array_unref_generic (LBS_COMMON_CHECK_TYPE ((array), LbsArray*))) +void* lbs_array_ref_generic (void* array); +void lbs_array_unref_generic (void* array); + +#define lbs_array_free(array) \ + (lbs_array_free_generic (LBS_COMMON_CHECK_TYPE ((array), LbsArray*))) +void lbs_array_free_generic (void* array); +void* lbs_array_drop_struct (LbsArray* array); +LbsArray* lbs_array_make_struct (LbsArray* array, size_t size, size_t len, + size_t max, void* data); + +#define lbs_array_get_data(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->data) +#define lbs_array_get_size(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->size) +#define lbs_array_get_len(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->len) +#define lbs_array_get_max(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->max) +#define lbs_array_get_ref_count(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->ref_count) +#define lbs_array_get_is_alloc(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->is_alloc) +#define lbs_array_get_free_func(array) \ + (LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->free_func) + +int lbs_array_set_len (LbsArray* array, size_t len); +int lbs_array_set_max (LbsArray* array, size_t max); +#define lbs_array_set_free_func(array,value) \ + ((LBS_COMMON_CHECK_TYPE ((array), LbsArray*)->free_func) = (value)) + +#define lbs_array_append_var(array,var) \ + lbs_array_append_data ((array), (&(var))) +int lbs_array_append_ptr (LbsArray* array, const void* ptr); +int lbs_array_append_data (LbsArray* array, const void* data); +int lbs_array_remove (LbsArray* array); +int lbs_array_minimize (LbsArray* array); +#define lbs_array_push_back lbs_array_append_data +#define lbs_array_push lbs_array_append_data +#define lbs_array_pop_back lbs_array_remove +#define lbs_array_pop lbs_array_remove + +#define lbs_array_vp(array, index) \ + ((void*)(((char*)((array)->data))+(((array)->size)*(index)))) +#define lbs_array_v(array, type, index) \ + (*(((type*)((array)->data))+(index))) +#define lbs_array_index lbs_array_v +#define lbs_array_index_ptr lbs_array_vp + +#endif /* LBS_ARRAY_H */ |