X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=lib%2Fq.h;h=2ea7fe1faa923df5207a4d3f0ae777862cab46b6;hp=e1e9466e744c2ffc933c1d4d3760def02106e1bd;hb=2ddfa640af28b592ecf4295f0b1b7b43c923f707;hpb=526504e079a22cfa2981d86575dd6daf77f74931 diff --git a/lib/q.h b/lib/q.h index e1e9466..2ea7fe1 100644 --- a/lib/q.h +++ b/lib/q.h @@ -23,6 +23,7 @@ #define __q_h__ #include +#include "mem.h" #ifdef __cplusplus extern "C" { @@ -35,6 +36,7 @@ typedef struct _mem_t { char*buffer; int len; int pos; + int read_pos; } mem_t; /* fifo buffered growing mem region */ @@ -70,6 +72,8 @@ typedef struct _type_t { extern type_t charptr_type; extern type_t stringstruct_type; +extern type_t ptr_type; +extern type_t int_type; typedef struct _dictentry { void*key; @@ -108,8 +112,7 @@ typedef struct _stringarray_t } stringarray_t; /* heap */ -typedef struct _heap -{ +typedef struct _heap { void**elements; char*data; int elem_size; @@ -118,7 +121,34 @@ typedef struct _heap int(*compare)(const void *, const void *); } heap_t; +/* trie (with rollback) */ +typedef struct _trielayer { + struct _trielayer*row[256]; + unsigned char*rest; + void*data; +} trielayer_t; + +typedef struct _trie { + trielayer_t* start; + void*rollback; +} trie_t; + +/* move to front list structure */ +typedef struct _mtf_item { + const void*key; + int num; + struct _mtf_item*next; +} mtf_item_t; + +typedef struct _mtf { + mtf_item_t*first; + type_t*type; +} mtf_t; + char* strdup_n(const char*str, int size); +char* allocprintf(const char*str, ...); + +float medianf(float*values, int n); unsigned int crc32_add_byte(unsigned int crc32, unsigned char b); unsigned int crc32_add_string(unsigned int crc32, const char*s); @@ -126,6 +156,7 @@ unsigned int crc32_add_string(unsigned int crc32, const char*s); void mem_init(mem_t*mem); int mem_put(mem_t*m, void*data, int length); int mem_putstring(mem_t*m, string_t str); +int mem_get(mem_t*m, void*data, int length); void mem_clear(mem_t*mem); void mem_destroy(mem_t*mem); @@ -134,15 +165,23 @@ void ringbuffer_put(ringbuffer_t*r, void*buf, int size); int ringbuffer_read(ringbuffer_t*r, void*buf, int size); void ringbuffer_clear(ringbuffer_t*r); +/* old style functions- should be renamed */ string_t string_new(const char*text, int len); string_t string_new2(const char*text); +void string_dup(string_t*str, const char*text); +void string_dup2(string_t*str, const char*text, int len); + +char* string_cstr(string_t*str); +char* string_escape(string_t*str); +string_t* string_new3(const char*text, int len); +string_t* string_new4(const char*text); +void string_free(string_t*s); unsigned int string_hash(const string_t*str); unsigned int string_hash2(const char*str); unsigned int string_hash3(const char*str, int len); void string_set(string_t*str, const char*text); void string_set2(string_t*str, const char*text, int len); -void string_dup(string_t*str, const char*text); -void string_dup2(string_t*str, const char*text, int len); +string_t*string_dup3(string_t*s); int string_equals(string_t*str, const char*text); void stringarray_init(stringarray_t*sa, int hashsize); @@ -157,18 +196,36 @@ void stringarray_destroy(stringarray_t*sa); dict_t*dict_new(); dict_t*dict_new2(type_t*type); void dict_init(dict_t*dict, int size); +void dict_init2(dict_t*dict, type_t*type, int size); dictentry_t*dict_put(dict_t*h, const void*key, void* data); void dict_put2(dict_t*h, const char*s, void*data); int dict_count(dict_t*h); void dict_dump(dict_t*h, FILE*fi, const char*prefix); +dictentry_t* dict_get_slot(dict_t*h, const void*key); +char dict_contains(dict_t*h, const void*s); void* dict_lookup(dict_t*h, const void*s); char dict_del(dict_t*h, const void*s); +char dict_del2(dict_t*h, const void*key, void*data); +dict_t*dict_clone(dict_t*); void dict_foreach_keyvalue(dict_t*h, void (*runFunction)(void*data, const void*key, void*val), void*data); void dict_foreach_value(dict_t*h, void (*runFunction)(void*)); -void dict_free_all(dict_t*h, void (*freeFunction)(void*)); +void dict_free_all(dict_t*h, char free_keys, void (*free_data_function)(void*)); void dict_clear(dict_t*h); +void dict_destroy_shallow(dict_t*dict); void dict_destroy(dict_t*dict); +#define DICT_ITERATE_DATA(d,t,v) \ + int v##_i;dictentry_t*v##_e;t v;\ + for(v##_i=0;v##_i<(d)->hashsize;v##_i++) \ + for(v##_e=(d)->slots[v##_i]; v##_e && ((v=(t)v##_e->data)||1); v##_e=v##_e->next) +#define DICT_ITERATE_KEY(d,t,v) \ + int v##_i;dictentry_t*v##_e;t v;\ + for(v##_i=0;v##_i<(d)->hashsize;v##_i++) \ + for(v##_e=(d)->slots[v##_i];v##_e && ((v=(t)v##_e->key)||1);v##_e=v##_e->next) +#define DICT_ITERATE_ITEMS(d,t1,v1,t2,v2) \ + int v1##_i;dictentry_t*v1##_e;t1 v1;t2 v2; \ + for(v1##_i=0;v1##_i<(d)->hashsize;v1##_i++) \ + for(v1##_e=(d)->slots[v1##_i]; v1##_e && (((v1=(t1)v1##_e->key)&&(v2=(t2)v1##_e->data))||1); v1##_e=v1##_e->next) void map_init(map_t*map); void map_put(map_t*map, string_t t1, string_t t2); @@ -177,15 +234,31 @@ void map_dump(map_t*map, FILE*fi, const char*prefix); void map_clear(map_t*map); void map_destroy(map_t*map); -void heap_init(heap_t*h,int n,int elem_size, int(*compare)(const void *, const void *)); +void heap_init(heap_t*h,int elem_size, int(*compare)(const void *, const void *)); +heap_t* heap_new(int elem_size, int(*compare)(const void *, const void *)); +heap_t* heap_clone(heap_t*o); void heap_clear(heap_t*h); +void heap_destroy(heap_t*h); void heap_put(heap_t*h, void*e); int heap_size(heap_t*h); -void* heap_max(heap_t*h); +void* heap_peek(heap_t*h); void* heap_chopmax(heap_t*h); void heap_dump(heap_t*h, FILE*fi); void** heap_flatten(heap_t*h); +trie_t*trie_new(); +void trie_put(trie_t*t, unsigned const char*id, void*data); +char trie_remove(trie_t*t, unsigned const char*id); +void*trie_lookup(trie_t*t, unsigned const char*id); +int trie_contains(trie_t*t, unsigned const char*id); +void trie_remember(trie_t*t); +void trie_rollback(trie_t*t); +void trie_dump(trie_t*t); + +mtf_t* mtf_new(type_t*type); +void mtf_increase(mtf_t*m, const void*key); +void mtf_destroy(mtf_t*m); + array_t* array_new(); array_t* array_new2(type_t*type); void array_free(array_t*array); @@ -211,11 +284,15 @@ void*list_clone_(void*_list); void list_append_(void*_list, void*entry); void list_prepend_(void*_list, void*entry); void list_free_(void*_list); +void list_deep_free_(void*_list); +void list_concat_(void*l1, void*l2); #define list_new() ((void*)0) #define list_append(list, e) {sizeof((list)->next);list_append_(&(list),(e));} +#define list_concat(l1, l2) {sizeof((l1)->next);sizeof((l2)->next);list_concat_(&(l1),&(l2));} #define list_prepend(list, e) {sizeof((list)->next);list_prepend_(&(list),(e));} #define list_free(list) {sizeof((list)->next);list_free_(&(list));} -#define list_clone(list) (sizeof((list)->next),list_clone_(&(list))) +#define list_deep_free(list) {sizeof((list)->next);list_deep_free_(&(list));} +#define list_clone(list) (sizeof((list)->next),(list?list_clone_(&(list)):0)) #define list_length(list) (sizeof((list)->next),list_length_(list)) #ifdef __cplusplus