* run clang-tidy with modernize-use-default-member-init
* results from modernize-use-emplace
* one uniform initialization per line
otherwise SWIG is unhappy
Co-authored-by: Brian Kelley <fustigator@gmail.com>
o rdkit gains a RDKit::common_properties namespace that contains common string value properties
o Dict.h and below gain getPropIfPresent that attempts to retrieve a property and returns
true/false on success or failure. This is used to optimize access.
o rdkit learns how to pass property keys by reference, not value.
A new namespace has been added to RDKit, common_properties
that contains the std::string values for commonly used
properties. This helps to avoid typos in string values
but also avoids a creation of std::strings from character
values. All accessors (has/get/clear and getPropIfPresent) now pass
the key by reference.
Additionally, getPropIfPresent removes the double lookup
of hasProp/getProp which can be a significant speedup
in the smiles and smarts parsers (10-20%)
This covers at least the specific instances from the bug report.
Still need to figure out a general way to identify these automatically
to make sure all are fixed.
