...turns out that util::toString does not explicitly handle pointers differently,
for very good reasons; this function must always work, always produce a simple and
compact representation, and it must be possible to instantiate the template
and take a function reference (which precludes adding an overload for pointers)
...the improved const correctness on STL iterators uncovered another
latent problem with out diagnositc format helper, which provide
consistently rounded float and double output, but failed to take
CV-qualifiaction into account
- an extension to our custom toString and typeString helpers.
- currently just for shared_ptr and unique_ptr
- might add further overloads for other smart-ptr types
...which causes problems when a preceding include
has already dragged in <functional>
the actual problem is the std::hash hack, which probably
is even no longer possible and could be removed (but
I don't have the time to investigate this somewhat
tricky topic right now)
To prevent this confusing situation, I'm adding the
include of "lib/symbol.hpp", to ensure we do have
the actual definitions of string and Literal,
which trait.hpp just declares forward.
An note, lib/symbol.hpp also includes hash-standard.hpp
first, so we avoid triggering problematic situation
from a header (format-cout.hpp), which is pervasively used
all over the place....
over time, we got quite a jungle with all those
shome-me-the-type-of helper functions.
Reduced and unified all those into
- typeString : a human readable, slightly simplified full type
- typeSymbol : a single word identifier, extracted lexically from the type
note: this changeset causes a lot of tests to break,
since we're using unmangeled type-IDs pretty much everywhere now.
Beore fixing those, I'll have to implement a better simplification
scheme for the "human readable" type names....
...based on all the clean-up and reorganisation done thus far,
we're now able to rebuild the util::str in a more direct and
sane way, and thus to disentangle the header inclusion problem.
use a shortened display, showing only the last 4 bytes for diagnostics
since we're typically only interested in spotting "same" and "different",
while the full memory address is irrelevant
No more fiddling with printf just to show a number reliably!
simple functions to pretty-print addresses,
doubles and floats (fixed-point, with rounding).
Also make all these basic formatting helpers noexcept
- simple function to pick up the mangled type
- pretty-printing is implemented in format-obj.cpp
- also move the demangleCxx()-Function to that location,
it starts to be used for real, outside the test framework
