213   int buff_curpos;   /* The historical location of the cursor in */  member
418   int buff_curpos;           /* The cursor position within gl->line[] */  member
912 static int gl_place_cursor(GetLine *gl, int buff_curpos);
1792   gl->buff_curpos = 0;  in new_GetLine()
1817   gl->vi.undo.buff_curpos = 0;  in new_GetLine()
2957   int buff_curpos = gl->buff_curpos;  in gl_add_char_to_line()  local
2969   if((gl->insert || buff_curpos >= gl->ntotal) && gl->ntotal >= gl->linelen)  in gl_add_char_to_line()
2974   if(gl->insert || buff_curpos >= gl->ntotal) {  in gl_add_char_to_line()
2978     if(buff_curpos < gl->ntotal)  in gl_add_char_to_line()
2979       gl_make_gap_in_buffer(gl, buff_curpos, 1);  in gl_add_char_to_line()
2983     gl_buffer_char(gl, c, buff_curpos);  in gl_add_char_to_line()
2984     gl->buff_curpos++;  in gl_add_char_to_line()
2989     if(gl_print_string(gl, gl->line + buff_curpos, '\0') ||  in gl_add_char_to_line()
2999     int old_width = gl_displayed_char_width(gl, gl->line[buff_curpos],  in gl_add_char_to_line()
3004     gl_buffer_char(gl, c, buff_curpos);  in gl_add_char_to_line()
3012       if(gl_print_string(gl, gl->line + buff_curpos, '\0'))  in gl_add_char_to_line()
3024       gl->buff_curpos++;  in gl_add_char_to_line()
3034       if(gl_print_string(gl, gl->line + buff_curpos, '\0') ||  in gl_add_char_to_line()
3037       gl->buff_curpos++;  in gl_add_char_to_line()
3046       gl_buffer_char(gl, c, buff_curpos);  in gl_add_char_to_line()
3047       gl->buff_curpos++;  in gl_add_char_to_line()
3051       if(gl_print_char(gl, c, gl->line[gl->buff_curpos]))  in gl_add_char_to_line()
3073   int buff_curpos; /* The original value of gl->buff_curpos */  in gl_add_string_to_line()  local
3078   buff_curpos = gl->buff_curpos;  in gl_add_string_to_line()
3096   if(gl->ntotal > gl->buff_curpos)  in gl_add_string_to_line()
3097     gl_make_gap_in_buffer(gl, gl->buff_curpos, buff_slen);  in gl_add_string_to_line()
3101   gl_buffer_string(gl, s, buff_slen, gl->buff_curpos);  in gl_add_string_to_line()
3102   gl->buff_curpos += buff_slen;  in gl_add_string_to_line()
3107   if(gl_print_string(gl, gl->line + buff_curpos, '\0') ||  in gl_add_string_to_line()
4192   return gl_place_cursor(gl, gl->buff_curpos - count);  in KT_KEY_FN()
4201   return gl_place_cursor(gl, gl->buff_curpos + count);  in KT_KEY_FN()
4278   strlcpy(gl->cutbuf, gl->line + gl->buff_curpos, gl->linelen);  in KT_KEY_FN()
4282   gl_truncate_buffer(gl, gl->buff_curpos);  in KT_KEY_FN()
4292   return gl_place_cursor(gl, gl->buff_curpos);  in KT_KEY_FN()
4304   int nc = gl->buff_curpos - gl->insert_curpos;  in KT_KEY_FN()
4364   if(gl->buff_curpos + nc > gl->ntotal)  in gl_delete_chars()
4365     nc = gl->ntotal - gl->buff_curpos;  in gl_delete_chars()
4370     memcpy(gl->cutbuf, gl->line + gl->buff_curpos, nc);  in gl_delete_chars()
4387     int nrestore = gl->buff_curpos + nc <= gl->vi.undo.ntotal ?  in gl_delete_chars()
4388       nc : gl->vi.undo.ntotal - gl->buff_curpos;  in gl_delete_chars()
4393       gl_buffer_string(gl, gl->vi.undo.line + gl->buff_curpos, nrestore,  in gl_delete_chars()
4394 		       gl->buff_curpos);  in gl_delete_chars()
4404       gl_truncate_buffer(gl, (gl->vi.undo.ntotal > gl->buff_curpos) ?  in gl_delete_chars()
4405 			 gl->vi.undo.ntotal : gl->buff_curpos);  in gl_delete_chars()
4411     gl_remove_from_buffer(gl, gl->buff_curpos, nc);  in gl_delete_chars()
4416   if(gl_print_string(gl, gl->line + gl->buff_curpos, '\0'))  in gl_delete_chars()
4426   return gl_place_cursor(gl, gl->buff_curpos);  in gl_delete_chars()
4451   if(count > gl->buff_curpos - gl->insert_curpos)  in KT_KEY_FN()
4452     count = gl->buff_curpos - gl->insert_curpos;  in KT_KEY_FN()
4467   if (--count >= gl->buff_curpos)  in KT_KEY_FN()
4468     return gl_forward_delete_char(gl, count - gl->buff_curpos, NULL);  in KT_KEY_FN()
4470     return gl_backward_delete_char(gl, gl->buff_curpos - count, NULL);  in KT_KEY_FN()
4482     if(curpos >= gl->buff_curpos)  in KT_KEY_FN()
4483       return gl_forward_delete_char(gl, curpos - gl->buff_curpos + 1, NULL);  in KT_KEY_FN()
4485       return gl_backward_delete_char(gl, ++gl->buff_curpos - curpos + 1, NULL);  in KT_KEY_FN()
4507 		gl_nth_word_end_forward(gl,count) - gl->buff_curpos + 1, 1);  in KT_KEY_FN()
4510 		gl_nth_word_start_forward(gl,count) - gl->buff_curpos,  in KT_KEY_FN()
4524   int buff_curpos = gl->buff_curpos;  in KT_KEY_FN()  local
4538   return gl_delete_chars(gl, buff_curpos - gl->buff_curpos,  in KT_KEY_FN()
4588     if(gl_delete_chars(gl, pos - gl->buff_curpos + 1, 1))  in gl_delete_find()
4591     int buff_curpos = gl->buff_curpos;  in gl_delete_find()  local
4593        gl_delete_chars(gl, buff_curpos - gl->buff_curpos, 1))  in gl_delete_find()
4678   while(gl->buff_curpos <= last) {  in KT_KEY_FN()
4679     char *cptr = gl->line + gl->buff_curpos;  in KT_KEY_FN()
4684       gl_buffer_char(gl, toupper((int) *cptr), gl->buff_curpos);  in KT_KEY_FN()
4685     gl->buff_curpos++;  in KT_KEY_FN()
4693   return gl_place_cursor(gl, gl->buff_curpos);	/* bounds check */  in KT_KEY_FN()
4714   while(gl->buff_curpos <= last) {  in KT_KEY_FN()
4715     char *cptr = gl->line + gl->buff_curpos;  in KT_KEY_FN()
4720       gl_buffer_char(gl, tolower((int) *cptr), gl->buff_curpos);  in KT_KEY_FN()
4721     gl->buff_curpos++;  in KT_KEY_FN()
4729   return gl_place_cursor(gl, gl->buff_curpos);	/* bounds check */  in KT_KEY_FN()
4758   for(i=0; i<count && gl->buff_curpos < gl->ntotal; i++) {  in KT_KEY_FN()
4759     int pos = gl->buff_curpos;  in KT_KEY_FN()
4775     for(first=1; gl->buff_curpos<gl->ntotal && gl_is_word_char((int) *cptr);  in KT_KEY_FN()
4776 	gl->buff_curpos++, cptr++) {  in KT_KEY_FN()
4800   return gl_place_cursor(gl, gl->buff_curpos);	/* bounds check */  in KT_KEY_FN()
4811   int buff_curpos = gl->buff_curpos;  in KT_KEY_FN()  local
4835   if(gl_place_cursor(gl, buff_curpos))  in KT_KEY_FN()
4882   if(gl->buff_curpos < 1 || gl->buff_curpos >= gl->ntotal)  in KT_KEY_FN()
4892   from[0] = gl->line[gl->buff_curpos - 1];  in KT_KEY_FN()
4893   from[1] = gl->line[gl->buff_curpos];  in KT_KEY_FN()
4895   swap[0] = gl->line[gl->buff_curpos];  in KT_KEY_FN()
4896   swap[1] = gl->line[gl->buff_curpos - 1];  in KT_KEY_FN()
4901   if(gl_place_cursor(gl, gl->buff_curpos-1))  in KT_KEY_FN()
4906   gl_buffer_char(gl, swap[0], gl->buff_curpos);  in KT_KEY_FN()
4907   gl_buffer_char(gl, swap[1], gl->buff_curpos+1);  in KT_KEY_FN()
4918        gl_print_char(gl, swap[1], gl->line[gl->buff_curpos+2]))  in KT_KEY_FN()
4926     if(gl_print_string(gl, gl->line + gl->buff_curpos, '\0') ||  in KT_KEY_FN()
4933   return gl_place_cursor(gl, gl->buff_curpos + 2);  in KT_KEY_FN()
4942   gl->buff_mark = gl->buff_curpos;  in KT_KEY_FN()
4960   gl->buff_mark = gl->buff_curpos;  in KT_KEY_FN()
4987   if(gl->buff_mark == gl->buff_curpos) {  in KT_KEY_FN()
4994   if(gl->buff_mark < gl->buff_curpos && gl_exchange_point_and_mark(gl,1,NULL))  in KT_KEY_FN()
4999   if(gl_delete_chars(gl, gl->buff_mark - gl->buff_curpos, 1))  in KT_KEY_FN()
5004   gl->buff_mark = gl->buff_curpos;  in KT_KEY_FN()
5024   if(mark == gl->buff_curpos) {  in KT_KEY_FN()
5031   if(mark < gl->buff_curpos) {  in KT_KEY_FN()
5033     cb = gl->buff_curpos - 1;  in KT_KEY_FN()
5035     ca = gl->buff_curpos;  in KT_KEY_FN()
5056   gl->buff_mark = gl->buff_curpos;  in KT_KEY_FN()
5099   gl->buff_mark = gl->buff_curpos + 1;  in KT_KEY_FN()
5266   gl->buff_curpos = gl->ntotal;  in KT_KEY_FN()
5321   gl->buff_curpos = gl->ntotal;  in KT_KEY_FN()
5358      _glh_search_prefix(gl->glh, gl->line, gl->buff_curpos +  in KT_KEY_FN()
5376   gl->buff_curpos = gl->ntotal;  in KT_KEY_FN()
5420      _glh_search_prefix(gl->glh, gl->line, gl->buff_curpos +  in KT_KEY_FN()
5437   gl->buff_curpos = gl->ntotal;  in KT_KEY_FN()
5496   buff_pos = gl->buff_curpos;  in KT_KEY_FN()
5500   matches = cpl_complete_word(gl->cpl, gl->line, gl->buff_curpos, cb->data,  in KT_KEY_FN()
5550 	gl_make_gap_in_buffer(gl, gl->buff_curpos, nextra);  in KT_KEY_FN()
5554 	gl_buffer_string(gl, matches->suffix, suffix_len, gl->buff_curpos);  in KT_KEY_FN()
5559 			 gl->buff_curpos + suffix_len);  in KT_KEY_FN()
5563 	gl->buff_curpos += nextra;  in KT_KEY_FN()
5572 	     gl_place_cursor(gl, gl->buff_curpos))  in KT_KEY_FN()
5619   start_path = _pu_start_of_path(gl->line, gl->buff_curpos);  in KT_KEY_FN()
5625   pathlen = gl->buff_curpos - (start_path - gl->line);  in KT_KEY_FN()
5680       gl_make_gap_in_buffer(gl, gl->buff_curpos, nextra);  in KT_KEY_FN()
5682       gl->buff_curpos += nextra;  in KT_KEY_FN()
5683       gl_remove_from_buffer(gl, gl->buff_curpos, -nextra);  in KT_KEY_FN()
5732   start_path = _pu_start_of_path(gl->line, gl->buff_curpos);  in KT_KEY_FN()
5738   pathlen = gl->buff_curpos - (start_path - gl->line);  in KT_KEY_FN()
6077   } else if(gl->buff_curpos >= gl->ntotal) {  in KT_KEY_FN()
6133   CplMatches *matches = cpl_complete_word(gl->cpl, gl->line, gl->buff_curpos,  in KT_KEY_FN()
6585   start_path = _pu_start_of_path(gl->line, gl->buff_curpos);  in KT_KEY_FN()
6591   pathlen = gl->buff_curpos - (start_path - gl->line);  in KT_KEY_FN()
6701   gl->buff_curpos = gl->ntotal;  in KT_KEY_FN()
6741   gl->buff_curpos = gl->ntotal;  in KT_KEY_FN()
6999   gl->insert_curpos = gl->buff_curpos;  in KT_KEY_FN()
7018   gl->insert_curpos = gl->buff_curpos;  in KT_KEY_FN()
7045   for(i=0; i<count && gl->buff_curpos < gl->ntotal; i++) {  in KT_KEY_FN()
7046     char *cptr = gl->line + gl->buff_curpos++;  in KT_KEY_FN()
7065   return gl_place_cursor(gl, gl->buff_curpos);	/* bounds check */  in KT_KEY_FN()
7140   if(gl->ntotal - gl->buff_curpos >= count) {  in KT_KEY_FN()
7161   return gl_place_cursor(gl, gl->buff_curpos);	/* bounds check */  in KT_KEY_FN()
7202   if(gl->buff_curpos + count >= gl->ntotal)  in KT_KEY_FN()
7203     count = gl->ntotal - gl->buff_curpos;  in KT_KEY_FN()
7209   memcpy(gl->cutbuf, gl->line + gl->buff_curpos, count);  in KT_KEY_FN()
7224   if(count > gl->buff_curpos)  in KT_KEY_FN()
7225     count = gl->buff_curpos;  in KT_KEY_FN()
7228   gl_place_cursor(gl, gl->buff_curpos - count);  in KT_KEY_FN()
7232   memcpy(gl->cutbuf, gl->line + gl->buff_curpos, count);  in KT_KEY_FN()
7243   if (--count >= gl->buff_curpos)  in KT_KEY_FN()
7244     return gl_forward_copy_char(gl, count - gl->buff_curpos, NULL);  in KT_KEY_FN()
7246     return gl_backward_copy_char(gl, gl->buff_curpos - count, NULL);  in KT_KEY_FN()
7258     if(curpos >= gl->buff_curpos)  in KT_KEY_FN()
7259       return gl_forward_copy_char(gl, curpos - gl->buff_curpos + 1, NULL);  in KT_KEY_FN()
7261       return gl_backward_copy_char(gl, ++gl->buff_curpos - curpos + 1, NULL);  in KT_KEY_FN()
7275   memcpy(gl->cutbuf, gl->line + gl->buff_curpos, gl->ntotal - gl->buff_curpos);  in KT_KEY_FN()
7276   gl->cutbuf[gl->ntotal - gl->buff_curpos] = '\0';  in KT_KEY_FN()
7289   memcpy(gl->cutbuf, gl->line, gl->buff_curpos);  in KT_KEY_FN()
7290   gl->cutbuf[gl->buff_curpos] = '\0';  in KT_KEY_FN()
7398     for(i=0, pos=gl->buff_curpos; i<count && pos < gl->ntotal; i++) {  in gl_find_char()
7422     for(i=0, pos=gl->buff_curpos; i<count && pos >= gl->insert_curpos; i++) {  in gl_find_char()
7498   bufpos = gl->buff_curpos + 1;  in gl_nth_word_end_forward()
7547   bufpos = gl->buff_curpos;  in gl_nth_word_start_forward()
7586   bufpos = gl->buff_curpos;  in gl_nth_word_start_backward()
7630   int n = next - gl->buff_curpos;  in KT_KEY_FN()
7634   memcpy(gl->cutbuf, gl->line + gl->buff_curpos, n);  in KT_KEY_FN()
7652   int n = gl->buff_curpos - next;  in KT_KEY_FN()
7694     n = pos + 1 - gl->buff_curpos;  in gl_copy_find()
7695     memcpy(gl->cutbuf, gl->line + gl->buff_curpos, n);  in gl_copy_find()
7697     n = gl->buff_curpos - pos;  in gl_copy_find()
7776 static int gl_place_cursor(GetLine *gl, int buff_curpos)  in gl_place_cursor()  argument
7782   if(buff_curpos >= gl->ntotal)  in gl_place_cursor()
7783     buff_curpos = gl->vi.command ? gl->ntotal-1 : gl->ntotal;  in gl_place_cursor()
7784   if(buff_curpos < 0)  in gl_place_cursor()
7785     buff_curpos = 0;  in gl_place_cursor()
7789   gl->buff_curpos = buff_curpos;  in gl_place_cursor()
7794     gl_displayed_string_width(gl, gl->line, buff_curpos, gl->prompt_len));  in gl_place_cursor()
7812     gl->vi.undo.buff_curpos = gl->buff_curpos;  in gl_save_for_undo()
7868   if(gl->buff_curpos < gl->vi.undo.buff_curpos)  in KT_KEY_FN()
7869     gl->vi.undo.buff_curpos = gl->buff_curpos;  in KT_KEY_FN()
7871     gl->buff_curpos = gl->vi.undo.buff_curpos;  in KT_KEY_FN()
7979   if (--count >= gl->buff_curpos)  in KT_KEY_FN()
7980     return gl_vi_forward_change_char(gl, count - gl->buff_curpos, NULL);  in KT_KEY_FN()
7982     return gl_vi_backward_change_char(gl, gl->buff_curpos - count, NULL);  in KT_KEY_FN()
7994     if(curpos >= gl->buff_curpos)  in KT_KEY_FN()
7995       return gl_vi_forward_change_char(gl, curpos - gl->buff_curpos + 1, NULL);  in KT_KEY_FN()
7997       return gl_vi_backward_change_char(gl, ++gl->buff_curpos - curpos + 1,  in KT_KEY_FN()
8015     gl->vi.repeat.command_curpos = gl->buff_curpos;  in gl_vi_command_mode()
8117   char c = gl->line[gl->buff_curpos];  in gl_index_of_matching_paren()
8125     for(i=gl->buff_curpos+1; i<gl->ntotal; i++) {  in gl_index_of_matching_paren()
8138     for(i=gl->buff_curpos-1; i>=0; i--) {  in gl_index_of_matching_paren()
8149     for(i=gl->buff_curpos+1; i<gl->ntotal; i++)  in gl_index_of_matching_paren()
10391 	gl->buff_curpos = gl->ntotal;
10460   gl->buff_curpos = 0;
10474   gl->vi.undo.buff_curpos = 0;
11124   status = a->fn(gl, a->data, count, gl->buff_curpos, gl->line);
12133   if(gl->buff_curpos > gl->ntotal)
12134     gl->buff_curpos = gl->ntotal;