Hi all,
I need to read a variable value with a breakpoint. I use gdb. I stopped my application with a breakpoint and now I need to read a value of a variable, but I don't know how.
Thank you!
Kjow
Mailing lists / lazarus / 2010-12
Breakpoint
4 messages · 3 people · –
- Kjow 2
- Dave Coventry 1
- Max Vlasov 1
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Me! Me! I can answer this one! :)
Kjow wrote 5 lines
Hi all,
I need to read a variable value with a breakpoint. I use gdb.
I stopped my application with a breakpoint and now I need to read a
value of a variable, but I don't know how.
Place the cursor over the variable's name. If the variable is accessible at the time (i.e. if it's a global variable or a variable that the compiler's optimising hasn't overwritten, the value of the variable will show in a box.
Alternately, you can use the watches. View->Debug Windows->Watches. Right click to add your variable(s).
Dave Coventry wrote 18 lines
Me! Me! I can answer this one! :)
On 6 December 2010 11:03, Kjow wrote:
> Hi all,
>
> I need to read a variable value with a breakpoint. I use gdb.
> I stopped my application with a breakpoint and now I need to read a
> value of a variable, but I don't know how.
Place the cursor over the variable's name. If the variable is
accessible at the time (i.e. if it's a global variable or a variable
that the compiler's optimising hasn't overwritten, the value of the
variable will show in a box.
Alternately, you can use the watches. View->Debug Windows->Watches.
Right click to add your variable(s).
To the excellent reply of Dave I'd added only Run->Evaluate/Modify window when you placed the caret at the variable, also accessible by Ctrl-F4 with classic Delphi keyset (possibly the same in others, anyway you can the the key assigned in the menu item)
Max Vlasov
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Me! Me! I can answer this one! :) Place the cursor over the variable's name. If the…
2010/12/6 Dave Coventry :
Show quoted text 8 lines
Me! Me! I can answer this one! :)
Place the cursor over the variable's name. If the variable is
accessible at the time (i.e. if it's a global variable or a variable
that the compiler's optimising hasn't overwritten, the value of the
variable will show in a box.
Alternately, you can use the watches. View->Debug Windows->Watches.
Right click to add your variable(s).
2010/12/6 Max Vlasov :
Show quoted text 7 lines
On Mon, Dec 6, 2010 at 12:17 PM, Dave Coventry wrote:
To the excellent reply of Dave I'd added only Run->Evaluate/Modify window
when you placed the caret at the variable, also accessible by Ctrl-F4 with
classic Delphi keyset (possibly the same in others, anyway you can the the
key assigned in the menu item)
Max Vlasov
Thank you both!
Very appreciated :)
Kjow