77 #   define isblank(v)	_isblank(virtual[v])
78 #   define isalph(v)	_isalph(virtual[v])
79 #   define ismetach(v)	_ismetach(virtual[v])
85 #   define isalph(v)	((_c=virtual[v])=='_'||isalnum(_c))
87 #   define isblank(v)	isspace(virtual[v])
88 #   define ismetach(v)	ismeta(virtual[v])
166 #define virtual		editb.e_inbuf	/* pointer to virtual image buffer */  macro
364 	virtual = (genchar*)shbuf;  in ed_viread()
366 	virtual = (genchar*)roundof((char*)virtual-(char*)0,sizeof(genchar));  in ed_viread()
368 	i = ed_internal(shbuf,virtual)-1;  in ed_viread()
419 			if( virtual[i] == '\r' )  in ed_viread()
420 				virtual[i] = '\n';  in ed_viread()
423 			register int c = virtual[i];  in ed_viread()
441 						virtual[i] = term_char;  in ed_viread()
446 					gencpy((&virtual[i]), (&virtual[i+1]));  in ed_viread()
456 			last_phys = ed_virt_to_phys(vp->ed,virtual,physical,last_virt,0,0);  in ed_viread()
464 		genncpy(window, virtual, vp->last_wind+1);  in ed_viread()
467 			|| virtual[last_virt]!=term_char) )  in ed_viread()
494 				virtual[++last_virt] = '\n';  in ed_viread()
499 			virtual[last_virt+1] = 0;  in ed_viread()
500 			last_virt = ed_external(virtual,shbuf);  in ed_viread()
519 			virtual[++last_virt] = '\n';  in ed_viread()
521 			virtual[last_virt+1] = 0;  in ed_viread()
522 			last_virt = ed_external(virtual,shbuf);  in ed_viread()
542 			if( term_char==ESC && (last_virt<0 || virtual[last_virt]!=ESC))  in ed_viread()
564 		virtual[0] = '\0';  in ed_viread()
591 	else if(last_virt>=0 && virtual[last_virt]==term_char)  in ed_viread()
607 		virtual[++last_virt] = '\n';  in ed_viread()
620 			virtual[last_virt] = 0;  in ed_viread()
621 			last_virt = ed_external(virtual,shbuf);  in ed_viread()
649 				virtual[i] = virtual[i-1];  in append()
651 		virtual[++cur_virt] = c;  in append()
720 		virtual[last_virt+1] = '\0';  in cntlmode()
721 		gencpy(vp->U_space, virtual);  in cntlmode()
897 				hist_copy((char*)virtual, MAXLINE, curhline,-1);  in cntlmode()
900 				strcpy((char*)virtual,(char*)vp->u_space);  in cntlmode()
906 			ed_internal((char*)virtual,virtual);  in cntlmode()
908 			if((last_virt=genlen(virtual)-1) >= 0  && cur_virt == INVALID)  in cntlmode()
919 			if( virtual[0] == '\0' )  in cntlmode()
923 				gencpy(virtual, vp->U_space);  in cntlmode()
961 				register genchar *p = &virtual[last_virt+1];  in cntlmode()
964 				c = (virtual[0]=='#');  in cntlmode()
965 				while(p-- >= virtual)  in cntlmode()
967 					if(*p=='\n' || p<virtual)  in cntlmode()
979 							cur_virt = p-virtual;  in cntlmode()
1066 		cp = virtual+cur_virt;  in cdelete()
1154 	virtual[++last_virt] = ' ';  in delmotion()
1156 	virtual[last_virt--] = 0;  in delmotion()
1372 						genncpy((&virtual[cur_virt]),&saveline[cur_virt],c);  in getline()
1398 					genncpy(saveline, virtual, c);  in getline()
1407 			if( virtual[cur_virt] == '\\' )  in getline()
1438 				!ispunct(virtual[cur_virt]) &&  in getline()
1452 			if( virtual[cur_virt] == '\\' )  in getline()
1572 				virtual[last_virt + 1] = '\0';  in mvcursor()
1574 				ed_external(virtual,lsearch+1);  in mvcursor()
1576 				strcpy(lsearch+1,virtual);  in mvcursor()
1690 				&& virtual[tcur_virt] != vp->findchar );  in mvcursor()
1706 			&& strchr(paren_chars,virtual[tcur_virt])==(char*)0)  in mvcursor()
1710 		nextc = virtual[tcur_virt];  in mvcursor()
1723 		        if(virtual[tcur_virt] == nextmotion)  in mvcursor()
1725 		        else if(virtual[tcur_virt]==nextc)  in mvcursor()
1830 			&& (!is_print(virtual[v]) || !is_print(vp->o_v_char))) )  in refresh()
1841 		if( !is_print(virtual[v]) )  in refresh()
1848 	virtual[last_virt+1] = 0;  in refresh()
1849 	ncur_phys = ed_virt_to_phys(vp->ed,virtual,physical,cur_virt,v,p);  in refresh()
1992 		|| !is_print(virtual[cur_virt])  in replace()
1996 		|| !iswascii(virtual[cur_virt])  in replace()
1999 			|| !is_print(virtual[cur_virt+1])) )  in replace()
2011 		virtual[cur_virt] = c;  in replace()
2017 			c = virtual[++cur_virt];  in replace()
2050 	gencpy(virtual, tmpspace);  in restore_v()
2072 		genncpy(vp->lastline, (&virtual[first_virt]), i);  in save_last()
2088 		virtual[last_virt + 1] = '\0';  in save_v()
2089 		gencpy(vp->u_space, virtual);  in save_v()
2145 		virtual[last_virt + 1] = '\0';	/*** make null terminated ***/  in search()
2159 		strcpy( ((char*)virtual)+1, lsearch);  in search()
2161 		*((char*)virtual) = '/';  in search()
2162 		ed_internal((char*)virtual,virtual);  in search()
2176 	ed_external(virtual,(char*)virtual);  in search()
2178 	if(mode=='?' && (i=curline_search(vp,((char*)virtual)+1))>=0)  in search()
2188 		location = hist_find(sh.hist_ptr,((char*)virtual)+1, curhline, 1, new_direction);  in search()
2191 	strncpy(lsearch, ((char*)virtual)+1, SEARCHSIZE);  in search()
2243 		c = virtual[v];  in sync_cursor()
2251 		c = virtual[v];  in sync_cursor()
2285 	vp->o_v_char = virtual[vp->ocur_virt];  in sync_cursor()
2333 		virtual[last_virt] = 0;  in textmod()
2334 		if(ed_expand(vp->ed,(char*)virtual, &cur_virt, &last_virt, c, vp->repeat_set?vp->repeat:-1)<0)  in textmod()
2358 			if(c=='=' || (mode<cur_virt && (virtual[cur_virt]==' ' || virtual[cur_virt]=='/')))  in textmod()
2439  			vp->o_v_char = virtual[cur_virt];  in textmod()
2500 			i = virtual[cur_virt];  in textmod()
2584 			gencpy(yankbuf, virtual);  in textmod()
2608 				c = virtual[cur_virt];  in textmod()