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From: Joel Salomon <JoelCSalomon@Gmail.com>
To: 9fans@cse.psu.edu
Subject: charstod (Was re: [9fans] yacc question)
Date: Sun,  4 Feb 2007 16:00:39 -0500	[thread overview]
Message-ID: <f569496144a3ec7af70d476dac4c7410@plan9.jp> (raw)
In-Reply-To: <2c676621cf26397009c6517b10b0c610@plan9.jp>

As an aside, my yylex code included:
	if(c == '.' || (isascii(c) && isdigit(c))){
		Bungetc(src);
		yylval = charstod(getc, 0);
		Bungetc(src);
		return NUMBER;
	}
where getc was a simple wrapper around Bgetc(2) for compatibility with
charstod(2).  Is that the right way to handle this, or is there a cast
that would allow me to say
	yylval = charstod(Bgetc, src);
more directly?

--Joel



  reply	other threads:[~2007-02-04 21:00 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-04 20:12 [9fans] yacc question Joel Salomon
2007-02-04 20:40 ` Russ Cox
2007-02-04 20:52   ` Joel Salomon
2007-02-04 21:00     ` Joel Salomon [this message]
2007-02-04 21:01     ` Russ Cox
2007-02-04 22:05       ` Joel Salomon
2007-02-05  1:06       ` geoff
2007-02-05  2:49         ` Joel Salomon
2007-02-05  3:06           ` geoff
2007-02-05  9:36             ` Bruce Ellis

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