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* Refreshing display
@ 2002-10-27 17:00 Satya
  2002-11-04  6:53 ` Keith Seitz
  0 siblings, 1 reply; 2+ messages in thread
From: Satya @ 2002-10-27 17:00 UTC (permalink / raw)
  To: insight


Hi,
  Can someone tell me how the mechanism how the display gets refreshed in 
the breakpoint window when I set the breakpoint from the command line.

Thanks,
Satya

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Refreshing display
  2002-10-27 17:00 Refreshing display Satya
@ 2002-11-04  6:53 ` Keith Seitz
  0 siblings, 0 replies; 2+ messages in thread
From: Keith Seitz @ 2002-11-04  6:53 UTC (permalink / raw)
  To: Satya; +Cc: insight

On Sun, 27 Oct 2002, Satya wrote:

>   Can someone tell me how the mechanism how the display gets refreshed in 
> the breakpoint window when I set the breakpoint from the command line.

When you set a breakpoint, a breakpoint event is triggered in breakpoint.c 
(look for breakpoint_create_event, breakpoint_delete_event, 
breakpoint_modify_event).

In gdbtk/generic/gdbtk-hooks.c, we configure an event handler for this, 
gdbtk_*_breakpoint (which are all located in 
gdb/gdbtk/generic/gdbtk-bp.c).

These call the Tcl procedure gdbtk_tcl_breakpoint, which creates a 
BreakpointEvent (gdbevent.it[hb]), which is distributed to all the 
GDBEventHandlers.

The SrcTextWins are GDBEventHandlers, and so SrcTextWin::breakpoint is 
called, which (eventually) sets the breakpoint.

Keith


^ permalink raw reply	[flat|nested] 2+ messages in thread

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2002-10-27 17:00 Refreshing display Satya
2002-11-04  6:53 ` Keith Seitz

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