X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fq.h;h=58064f37d2d13785ad31a9f339cfc8abebba3e7d;hb=f0a3da08874dcfae2f3180559b208f6726702e6a;hp=553c9ad4710610f56285681c164469dcc661941f;hpb=99915be174f299108b0b72f48ff477f79bc17d83;p=swftools.git diff --git a/lib/q.h b/lib/q.h index 553c9ad..58064f3 100644 --- a/lib/q.h +++ b/lib/q.h @@ -28,6 +28,8 @@ extern "C" { #endif +#define NEW(t,y) t*y = (t*)rfx_calloc(sizeof(t)); + /* dynamically growing mem section */ typedef struct _mem_t { char*buffer; @@ -53,8 +55,25 @@ typedef struct _map_t { void*internal; } map_t; +/* type information */ +typedef char (*equals_func)(const void*o1, const void*o2); +typedef unsigned int (*hash_func)(const void*o); +typedef void* (*dup_func)(const void*o); +typedef void (*free_func)(void*o); + +typedef struct _type_t { + equals_func equals; + hash_func hash; + dup_func dup; + free_func free; +} type_t; + +extern type_t charptr_type; +extern type_t stringstruct_type; + typedef struct _dictentry { - const char*s; + void*key; + unsigned int hash; void*data; struct _dictentry*next; } dictentry_t; @@ -62,13 +81,27 @@ typedef struct _dictentry { /* (void*) pointers referenced by strings */ typedef struct _dict { dictentry_t**slots; + type_t*key_type; int hashsize; int num; } dict_t; +/* array of key/value pairs, with fast lookup */ +typedef struct _array_entry { + void*name; + void*data; +} array_entry_t; + +typedef struct _array { + int num; + int size; + array_entry_t*d; + dict_t*entry2pos; +} array_t; + /* array of strings, string<->int mapping, with O(1) for int->string lookup and - O(n/hashsize) for string->int lookup */ + ~O(n/hashsize) for string->int lookup */ typedef struct _stringarray_t { void*internal; @@ -85,6 +118,11 @@ typedef struct _heap int(*compare)(const void *, const void *); } heap_t; +char* strdup_n(const char*str, int size); + +unsigned int crc32_add_byte(unsigned int crc32, unsigned char b); +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); @@ -98,8 +136,9 @@ void ringbuffer_clear(ringbuffer_t*r); string_t string_new(const char*text, int len); string_t string_new2(const char*text); -unsigned int string_hash(string_t*str); +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); @@ -108,6 +147,7 @@ int string_equals(string_t*str, const char*text); void stringarray_init(stringarray_t*sa, int hashsize); void stringarray_put(stringarray_t*sa, string_t str); + char* stringarray_at(stringarray_t*sa, int pos); string_t stringarray_at2(stringarray_t*sa, int pos); int stringarray_find(stringarray_t*sa, string_t*str); @@ -115,18 +155,18 @@ void stringarray_clear(stringarray_t*sa); void stringarray_destroy(stringarray_t*sa); dict_t*dict_new(); +dict_t*dict_new2(type_t*type); void dict_init(dict_t*dict); -void dict_put(dict_t*dict, string_t t1, void* t2); -void dict_put2(dict_t*dict, const char* t1, void* t2); -stringarray_t* dict_index(dict_t*dict); -int dict_count(dict_t* dict); -void* dict_lookup(dict_t*dict, const char*name); -void dict_dump(dict_t*dict, FILE*fi, const char*prefix); -char dict_del(dict_t*dict, const char* name); -void dict_foreach_keyvalue(dict_t*h, void (*runFunction)(void*data, const char*key, void*val), void*data); +dictentry_t*dict_put(dict_t*h, const void*key, void* data); +int dict_count(dict_t*h); +void dict_dump(dict_t*h, FILE*fi, const char*prefix); +void* dict_lookup(dict_t*h, const void*s); +char dict_del(dict_t*h, const void*s); + +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_clear(dict_t*dict); +void dict_clear(dict_t*h); void dict_destroy(dict_t*dict); void map_init(map_t*map); @@ -145,7 +185,35 @@ void* heap_chopmax(heap_t*h); void heap_dump(heap_t*h, FILE*fi); void** heap_flatten(heap_t*h); -char* strdup_n(const char*str, int size); +array_t* array_new(); +array_t* array_new2(type_t*type); +void array_free(array_t*array); +void*array_getkey(array_t*array, int nr); +void*array_getvalue(array_t*array, int nr); +int array_append(array_t*array, const void*name, void*data); +int array_find(array_t*array, const void*name); +int array_find2(array_t*array, const void*name, void*data); +int array_update(array_t*array, const void*name, void*data); +int array_append_if_new(array_t*array, const void*name, void*data); + +#define DECLARE(x) struct _##x;typedef struct _##x x##_t; +#define DECLARE_LIST(x) \ +struct _##x##_list { \ + struct _##x* x; \ + struct _##x##_list*next; \ +}; \ +typedef struct _##x##_list x##_list_t; +int list_length_(void*_list); +void*list_clone_(void*_list); +void list_append_(void*_list, void*entry); +void list_prepend_(void*_list, void*entry); +void list_free_(void*_list); +#define list_new() ((void*)0) +#define list_append(list, e) {sizeof((list)->next);list_append_(&(list),(e));} +#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_length(list) (sizeof((list)->next),list_length_(list)) #ifdef __cplusplus }