58   protected static int next_char2;  field in lexer
137     next_char2 = EOF_CHAR;  in init()
139     next_char2 = System.in.read();  in init()
152       next_char = next_char2;  in advance()
154     next_char2 = EOF_CHAR;  in advance()
156     next_char2 = System.in.read();  in advance()
244       if (next_char2 == '*')  in swallow_comment()
260           if (next_char == '*' && next_char2 == '/')  in swallow_comment()
273       if (next_char2 == '/')  in swallow_comment()
306       while (!(next_char == ':' && next_char2 == '}'))  in do_code_string()
425           if (next_char2 != ':')   in real_next_token()
433           if (next_char2 == '=')   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()