Hi,
Lazarus has a dialog for conditional breakpoints, but it doesn't work. I
tried everything.
MSEide has conditional breakpoints, but only works for integer type
expressions.
I spoke to Martin (MSEide author) and he told me that GDB doesn't
understand Pascal ansi-string expressions - hence conditional breakpoints
as follows, can never be used.
* set a breakpoint where condition is: TypeDecl.Name = 'TRGBTriple'
The Name property doesn't have a getter function, it references the FName
field variable directly - so that annoying Pascal Properties issue with GDB
is not relevant here.
So I have to use a work-around by introducing a new temporary test variable
and a standard non-conditional breakpoint. This works, but really sucks,
because after your debugging session, you need to search for 'testvar' and
delete all code using it. :-(
s := TypeDecl.GetDeclaration(True);
if TypeDecl.Name = 'TRGBTriple' then
testvar := 0; // <<--- set normal breakpoint here
Writeln(EscapeText(s));
More reasons I hate FPC using GDB as a debugger instead of a native written
one. Does anybody know if there is a way to support Conditional
Breakpoints in FPC + GDB with string types?
PS:
Anybody know how the Duby project (Object Pascal based Debugger) is
progressing, and if support for it could be added to Lazarus or MSEide?
Regards,
- Graeme -
--
fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal
http://opensoft.homeip.net/fpgui/
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