Why this compiled is a mystery. Since empty wasn't captured it should
have raised an unused variable for the outside the lambda declaration
and an undeclared variable for the use inside. Only gcc 7 raised the
first error and nothing noticed the second.
'reversed' each time you restart.
Lists read from the front, vectors to the back, so reverse the
vector after loading it.
While we're at it reserve enough elements to hold the list.
for certain reports.
Those reports being ones using complex options, apparently because
the callbacks weren't protected from Guile's garbage collector.
So replace the anyway ugly hack of a void* with a std::any wrapping
a class holding a std::unique_ptr with a custom deleter. The
constructor calls scm_gc_protect_object on the SCM containing the
callback and the custom deleter calls scm_gc_unprotect_object. The
copy constructor, required for std::any, makes a new std::unique_ptr
and calls scm_gc_protect_object again ensuring that the protect and
unprotect calls are symmetrical.
Meanwhile std::any hides the Guile dependency from all the classes
that don't need to know about it. The only ugliness is that there's
no good place to put a common implementation of SCNCallbackWrapper so it's
repeated in gnc-optiondb.i and dialog-options.cpp.
Store Number Range option values as a pair '(percentage . value) or '(pixels .
value) depending on the size of value as 4.x and earlier expect. When reading a
stored number range option handle the possibility that value is fixed
point (e.g. 50.0) as 4.x and earlier emit, avoiding a crash.
Instead of a gnc:split->owner, use gnc:make-split->owner instead which
generates a split->owner function with its own hashtable. This
function (and its hash table) will be garbage collected in due course,
triggering the gncOwnerFreeing of all owners.
This is a better approach than gnc:split->owner which maintains a
single hash table. It could be buggy: a report calls gnc:split->owner
to query a split, fails to reset its hashtable via #f; the split's
owner is assigned or modified, and the next call to gnc:split->owner
will return the incorrect cached owner.
Compatibility function for passing symbols or numbers as the default
value.
Note that this isn't used by GnuCash code and so isn't exercised or
tested, it's provided only to simplify user-written code migration.
Don't create a new book in the new-user dialog unless the user says to.
Don't automatically create a new book when retrieving default commodities
because the retrieve might be requested in a context like the Preferences
dialog when there is no book.
Some report tests relied on requesting the default commodity creating
the book, so in those tests ensure that the book is created first.
With XCode 14 or newer CMake tries to use the "new build system" which has a
requirement that if two targets depend on the same generated file one of them
must depend on the other. This commit adds reduntant dependencies to satisfy
this requirement.
Enables full functionality for complex-boolean and multichoice-callback
options.
Note that setter-function callback isn't used in any GnuCash code so it
is not implemented and is not present in the register-callback functions.
Christopher Lam
John Ralls
Richard Cohen
Frank H. Ellenberger
Mike Alexander
Geert Janssens