11     if (pos > catch->len) error_exit("linestack_addstack past end.");  in linestack_addstack()
14   if (catch->len+throw->len >= catch->max) {  in linestack_addstack()
16     catch->max = ((catch->len+throw->len)|63)+1;  in linestack_addstack()
22   if (pos != catch->len)  in linestack_addstack()
23     memmove((*lls)->idx+pos+throw->len, catch->idx+pos,  in linestack_addstack()
24       (catch->len-pos)*sizeof(struct ptr_len));  in linestack_addstack()
32   memcpy(catch->idx+pos, throw->idx, throw->len*sizeof(struct ptr_len));  in linestack_addstack()
33   catch->len += throw->len;  in linestack_addstack()
36 void linestack_insert(struct linestack **lls, long pos, char *line, long len)  in linestack_insert()  argument
46   ls.ls.len = ls.ls.max = 1;  in linestack_insert()
48   ls.ls.idx[0].len = len;  in linestack_insert()
54   linestack_insert(lls, (*lls)->len, line, strlen(line));  in linestack_append()
68     ssize_t len;  in linestack_load()  local
70     if ((len = getline(&line, (void *)&len, fp))<1) break;  in linestack_load()
71     if (line[len-1]=='\n') len--;  in linestack_load()
72     linestack_insert(&ls, ls->len, line, len);  in linestack_load()
150   int apad = abs(padto), len = utf8len(str);  in draw_trim()  local
152   if (padto<0 && len>width) str += utf8skip(str, len-width);  in draw_trim()
153   if (len>width) len = width;  in draw_trim()
156   if (padto>0 && apad>len) printf("%*s", apad-len, "");  in draw_trim()
157   crunch_str(&str, len, stdout, 0);  in draw_trim()
158   if (padto<0 && apad>len) printf("%*s", apad-len, "");  in draw_trim()
160   return (apad > len) ? apad : len;  in draw_trim()