Return the section at point.
Return an unique identifier for SECTION. The return value has the
((TYPE . VALUE)...).
Return a constant representation of VALUE.
VALUE is the value of a
magit-section object. If that is an
object itself, then that is not suitable to be used to identify
the section because two objects may represent the same thing but
not be equal. If possible a method should be added for such
objects, which returns a value that is equal. Otherwise the
catch-all method is used, which just returns the argument
Return the section identified by IDENT.
IDENT has to be a list as returned by
If optional ROOT is non-nil, then search in that section tree
instead of in the one whose root
Return the lineage of SECTION.
The return value has the form