375         Py_ssize_t line_start = tok->start == NULL ? -1 : tok->line_start - tok->buf;  in tok_reserve_buf()  local
387         tok->line_start = line_start < 0 ? NULL : tok->buf + line_start;  in tok_reserve_buf()
845     tok->line_start = tok->cur;  in tok_underflow_string()
922         tok->line_start = tok->buf;  in tok_underflow_interactive()
1055         tok->line_start = tok->cur;  in tok_nextc()
1086     errtext = PyUnicode_DecodeUTF8(tok->line_start, tok->cur - tok->line_start,  in _syntaxerror_range()
1099     Py_ssize_t line_len = strcspn(tok->line_start, "\n");  in _syntaxerror_range()
1100     if (line_len != tok->cur - tok->line_start) {  in _syntaxerror_range()
1102         errtext = PyUnicode_DecodeUTF8(tok->line_start, line_len,  in _syntaxerror_range()
1818                             tok, (int)(tok->start + 1 - tok->line_start),  in tok_get()
1819                             (int)(zeros_end - tok->line_start),  in tok_get()
1906         tok->multi_line_start = tok->line_start;  in tok_get()
1933                 tok->line_start = tok->multi_line_start;  in tok_get()
2013         tok->parencolstack[tok->level] = (int)(tok->start - tok->line_start);  in tok_get()