55   protected static int next_char;   field in lexer
135       next_char = System.in.read();  in init()
136       if (next_char == EOF_CHAR)   in init()
151       old_char = next_char;  in advance()
152       next_char = next_char2;  in advance()
153       if (next_char == EOF_CHAR)  in advance()
253           if (next_char == EOF_CHAR)  in swallow_comment()
260           if (next_char == '*' && next_char2 == '/')  in swallow_comment()
279       while (next_char != '\n' && next_char != '\f' && next_char!=EOF_CHAR)  in swallow_comment()
306       while (!(next_char == ':' && next_char2 == '}'))  in do_code_string()
309       if (next_char == EOF_CHAR)  in do_code_string()
316       result.append(new Character((char)next_char));  in do_code_string()
340       buffer[0] = (char)next_char;  in do_id()
345       while(id_char(next_char))  in do_id()
347           buffer[0] = (char)next_char;  in do_id()
404       if (next_char == ' ' || next_char == '\t' || next_char == '\n' ||  in real_next_token()
405           next_char == '\f' ||  next_char == '\r')  in real_next_token()
413       sym_num = find_single_char(next_char);  in real_next_token()
422       if (next_char == ':')  in real_next_token()
446       if (next_char == '/' && (next_char2 == '*' || next_char2 == '/'))  in real_next_token()
454       if (next_char == '{' && next_char2 == ':')  in real_next_token()
458       if (id_start_char(next_char)) return do_id();  in real_next_token()
461       if (next_char == EOF_CHAR) return new token(sym.EOF);  in real_next_token()
465         new Character((char)next_char) + "'(" + next_char +   in real_next_token()