54 hist_init(EditLine *el)  in hist_init()  argument
57 	el->el_history.fun = NULL;  in hist_init()
58 	el->el_history.ref = NULL;  in hist_init()
59 	el->el_history.buf = el_malloc(EL_BUFSIZ * sizeof(*el->el_history.buf));  in hist_init()
60 	el->el_history.sz  = EL_BUFSIZ;  in hist_init()
61 	if (el->el_history.buf == NULL)  in hist_init()
63 	el->el_history.last = el->el_history.buf;  in hist_init()
72 hist_end(EditLine *el)  in hist_end()  argument
75 	el_free(el->el_history.buf);  in hist_end()
76 	el->el_history.buf = NULL;  in hist_end()
84 hist_set(EditLine *el, hist_fun_t fun, void *ptr)  in hist_set()  argument
87 	el->el_history.ref = ptr;  in hist_set()
88 	el->el_history.fun = fun;  in hist_set()
98 hist_get(EditLine *el)  in hist_get()  argument
103 	if (el->el_history.eventno == 0) {	/* if really the current line */  in hist_get()
104 		(void) Strncpy(el->el_line.buffer, el->el_history.buf,  in hist_get()
105 		    el->el_history.sz);  in hist_get()
106 		el->el_line.lastchar = el->el_line.buffer +  in hist_get()
107 		    (el->el_history.last - el->el_history.buf);  in hist_get()
110 		if (el->el_map.type == MAP_VI)  in hist_get()
111 			el->el_line.cursor = el->el_line.buffer;  in hist_get()
114 			el->el_line.cursor = el->el_line.lastchar;  in hist_get()
118 	if (el->el_history.ref == NULL)  in hist_get()
121 	hp = HIST_FIRST(el);  in hist_get()
126 	for (h = 1; h < el->el_history.eventno; h++)  in hist_get()
127 		if ((hp = HIST_NEXT(el)) == NULL) {  in hist_get()
128 			el->el_history.eventno = h;  in hist_get()
131 	(void) Strncpy(el->el_line.buffer, hp,  in hist_get()
132 			(size_t)(el->el_line.limit - el->el_line.buffer));  in hist_get()
133 	el->el_line.buffer[el->el_line.limit - el->el_line.buffer - 1] = '\0';  in hist_get()
134 	el->el_line.lastchar = el->el_line.buffer + Strlen(el->el_line.buffer);  in hist_get()
136 	if (el->el_line.lastchar > el->el_line.buffer  in hist_get()
137 	    && el->el_line.lastchar[-1] == '\n')  in hist_get()
138 		el->el_line.lastchar--;  in hist_get()
139 	if (el->el_line.lastchar > el->el_line.buffer  in hist_get()
140 	    && el->el_line.lastchar[-1] == ' ')  in hist_get()
141 		el->el_line.lastchar--;  in hist_get()
143 	if (el->el_map.type == MAP_VI)  in hist_get()
144 		el->el_line.cursor = el->el_line.buffer;  in hist_get()
147 		el->el_line.cursor = el->el_line.lastchar;  in hist_get()
157 hist_command(EditLine *el, int argc, const Char **argv)  in hist_command()  argument
163 	if (el->el_history.ref == NULL)  in hist_command()
169 		for (str = HIST_LAST(el); str != NULL; str = HIST_PREV(el))  in hist_command()
170 			(void) fprintf(el->el_outfile, "%d %s",  in hist_command()
171 			    el->el_history.ev.num, ct_encode_string(str, &el->el_scratch));  in hist_command()
181 		return FUNW(history)(el->el_history.ref, &ev, H_SETSIZE, num);  in hist_command()
184 		return FUNW(history)(el->el_history.ref, &ev, H_SETUNIQUE, num);  in hist_command()
195 hist_enlargebuf(EditLine *el, size_t oldsz, size_t newsz)  in hist_enlargebuf()  argument
199 	newbuf = el_realloc(el->el_history.buf, newsz * sizeof(*newbuf));  in hist_enlargebuf()
205 	el->el_history.last = newbuf +  in hist_enlargebuf()
206 				(el->el_history.last - el->el_history.buf);  in hist_enlargebuf()
207 	el->el_history.buf = newbuf;  in hist_enlargebuf()
208 	el->el_history.sz  = newsz;  in hist_enlargebuf()
215 hist_convert(EditLine *el, int fn, void *arg)  in hist_convert()  argument
218 	if ((*(el)->el_history.fun)((el)->el_history.ref, &ev, fn, arg) == -1)  in hist_convert()
221 	    &el->el_scratch);  in hist_convert()