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greg |
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#ifndef __G3LIST_H
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#define __G3LIST_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "gbasic.h"
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#define G3L_STARTCAP 2
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typedef unsigned char* (*create_f)();
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typedef void (*free_f)(unsigned char*);
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typedef int (*copy_f)(unsigned char*,unsigned char*);
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typedef struct g3List {
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create_f ocreate;
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free_f ofree;
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copy_f ocopy;
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int cap;
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int size;
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unsigned char** items;
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} g3List;
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g3List* g3l_create(create_f cf,free_f ff,copy_f cpf);
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int g3l_append(g3List* nl,unsigned char* el);
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unsigned char* g3l_get(g3List* nl,int id);
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int g3l_remove(g3List* nl,int id);
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unsigned char* g3l_remove_last(g3List* nl);
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int g3l_get_size(g3List* nl);
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void g3l_invert(g3List* nl);
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#define G3L_MKHEADER(pref,type) \
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g3List* pref ## _list_create(); \
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void pref ## _list_free(g3List* nl); \
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void pref ## _list_free_content(g3List* nl); \
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type* pref ## _list_append_new(g3List* nl); \
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int pref ## _list_append(g3List* nl,type* it); \
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type* pref ## _list_get(g3List* nl,int id); \
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type* pref ## _list_get_copy(g3List* nl,int id); \
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int pref ## _list_copy(g3List* dst,g3List* src); \
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int pref ## _list_remove(g3List* nl,int id); \
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type* pref ## _list_remove_last(g3List* nl); \
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int pref ## _list_get_size(g3List* nl); \
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void pref ## _list_clear(g3List* nl); \
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int pref ## _list_index(g3List* nl,type*); \
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int pref ## _list_replace(g3List* nl,int,type*);
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#define G3L_MKLIST(pref,type,crf,ff,cpf) \
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g3List* pref ## _list_create() { \
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return g3l_create((create_f) crf,(free_f) ff,(copy_f) cpf); \
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}; \
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void pref ## _list_free(g3List* nl) { \
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free(nl->items); \
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free(nl); \
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nl = NULL; \
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} \
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void pref ## _list_free_content(g3List* nl) { \
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int i; \
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for(i=0;i<nl->cap;i++)\
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nl->ofree((unsigned char*) nl->items[i]);\
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free(nl->items); \
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free(nl); \
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nl = NULL; \
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} \
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type* pref ## _list_append_new(g3List* nl) { \
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type* res; \
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res = (type*) nl->ocreate(); \
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if (!g3l_append(nl,((unsigned char*) res))) \
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return NULL; \
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return res; \
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} \
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int pref ## _list_append(g3List* nl,type* it) { \
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return g3l_append(nl,((unsigned char*) it)); \
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} \
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type* pref ## _list_get(g3List* nl,int id) { \
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return ((type*) g3l_get(nl,id)); \
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} \
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type* pref ## _list_get_copy(g3List* nl,int id) { \
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unsigned char* it; \
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unsigned char* res; \
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if (!(nl->ocopy)) \
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return NULL; \
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res = nl->ocreate(); \
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if (!(it = (unsigned char*) pref ## _list_get(nl,id))) \
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return NULL; \
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if (!(nl->ocopy(res,it))) { \
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fprintf(stderr,"list: copying failed for type %s\n","type"); \
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return NULL; \
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} \
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return ((type*) res); \
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} \
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int pref ## _list_copy(g3List* dst,g3List* src) {\
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int i; \
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dst->size = 0; \
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for(i=0;i<src->size;i++)\
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pref ## _list_append(dst,pref ## _list_get_copy(src,i)); \
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return 1; \
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}\
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int pref ## _list_remove(g3List* nl,int id) { \
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return g3l_remove(nl,id); \
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}\
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type* pref ## _list_remove_last(g3List* nl) { \
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return ((type*) g3l_remove_last(nl)); \
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} \
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int pref ## _list_get_size(g3List* nl) { \
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return g3l_get_size(nl); \
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} \
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void pref ## _list_clear(g3List* nl) { \
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nl->size = 0; \
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} \
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int pref ## _list_index(g3List* nl,type* el) { \
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int i; \
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for(i=0;i<nl->size;i++)\
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if (el == pref ## _list_get(nl,i)) \
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return i; \
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return -1; \
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} \
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int pref ## _list_replace(g3List* nl,int id,type* el) { \
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if ((id < 0) || (id >= nl->size)) \
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return 0; \
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nl->items[id] = (unsigned char*) el; \
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return 1; \
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}
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#ifdef __cplusplus
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}
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#endif
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#endif
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