Running tests via CMake should be enough of a verification that the
library CMakeLists.txt is correct. It also verifies that test/CMakeLists.txt
is correct.
Also hidden these conditions from docs since they now involve symbols
from namespace detail.
Added test for noexcept(reset()).
Closes https://github.com/Lastique/scope/issues/7.
Apparently, the Library Fundamentals TS does permit pointers to functions
in scope guards (via the "function object type" definition in the standard),
so instead of taking the effort to preserve the function references decay
those to pointers to functions.
Updated docs and tests.
This reflects the decay type trait that is used in make_unique_resource_checked
and is needed to support references to functions for deleters.
Added tests for unique_resource type deductions involving references
to functions.
Scope guard factory functions used to generate scope guards with incorrect
action and condition types if the factory was called with function
references. The scope guard template arguments used to be function types
instead of references to functions.
Also, deduction guides used to decay the arguments, which would produce
scope guards with pointers to functions in template arguments. Although
this worked, formally only references to functions are supported. So
changed the deduction guides to produce references to functions.
Updated docs and tests.
Fixes https://github.com/Lastique/scope/issues/6.
As suggested by Peter Dimov on boost-dev ML, scope_check functionality
is merged into scope_exit. Thus scope_exit now has an optional condition
function object, which by default always returns true. If a custom
function object is specified, scope_exit works equivalently to the
previous scope_check, i.e. calls the condition function object to check
whether the action function object needs to be called.
This avoids a potential confusion that the object in the examples
is a scope guard, as scope guards have the set_active method.
Closes https://github.com/Lastique/scope/issues/1.
Based on the boost-dev ML discussion, added a note regarding exception_checker
limitation with coroutines. Also, rearranged docs and improved wording in
a few places to make exception_checker and condition functions in general
documentation more distinct. Added rationale for using conditional scope guards
as opposed to using scope_exit universally.
The new scope_check scope guard is a generalization of scope_success and
scope_fail and allows specifying arbitrary conditions for executing the
scope exit action. The scope_success and scope_fail have been
reimplemented in terms of scope_check and now also support arbitrary
fail conditions.
Added exception_checker and error_code_checker conditions for testing
for an exception being thrown and for an error code, respectively.
scope_success and scope_fail use exception_checker by default.
Added tests for the new components.
