From: "Kris Warkentin" <kewarken@qnx.com>
To: "Gdb@Sources.Redhat.Com" <gdb@sources.redhat.com>
Subject: ui-out question
Date: Fri, 30 May 2003 17:48:00 -0000 [thread overview]
Message-ID: <027201c326d3$b480a2f0$0202040a@catdog> (raw)
I'm seeing that much of the generated text in gdb is using ui-out routines
rather that printf_unfiltered, etc. Is this the 'state of the art' that
should be used at all times? That is, should I be converting my output
routines to use that?
The question that arises from that is the whole 'from_tty' argument that
gets passed around everywhere. Would it make more sense, if we're using the
ui-out routines anyway, to just let them make the decision about whether or
not to display stuff? Or am I misreading the purpose of from_tty. If
false, does it mean, "Do NO output", or does it mean, "Be less verbose."?
I'm thinking that the from_tty might be useful for functions that want to
silently call other functions regardless of the overall setting. Something
like ui_out_push_output_state(0), ui_out_pop_output_state() would work for
temporarily shutting down output in this case which I believe is somewhat
rare.
cheers,
Kris
next reply other threads:[~2003-05-30 17:48 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-30 17:48 Kris Warkentin [this message]
2003-05-31 11:31 ` Kris Warkentin
2003-06-01 17:42 ` Andrew Cagney
2003-06-03 11:35 ` Kris Warkentin
2003-06-22 15:13 ` Andrew Cagney
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