[antlr-interest] Please HELP!!!

Pete Forman pete.forman at westerngeco.com
Thu Feb 6 00:20:27 PST 2003

At 2003-02-06 02:17 +0000, rmsanjivp <rmsanjivp at yahoo.com> wrote:
>Is there a way to change the input to lexer while I am parsing? Like
>telling lexer to read from one file initially and then from another
>file without re-instantiating the lexer?

You might try writing a subclass of istream which handles the
multiplexing of istreams.  Care would be needed to ensure that look
ahead is done in the correct istream.

Pete Forman                -./\.-  Disclaimer: This post is originated
WesternGeco                  -./\.-   by myself and does not represent
pete.forman at westerngeco.com    -./\.-   opinion of Schlumberger, Baker
http://petef.port5.com           -./\.-   Hughes or their divisions.


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