The Erwin library is a very efficient and robust data structure templatelibrary for C and C++. No templates are used; a Perl script generatesC files. Vectors (dynamic arrays), lists, and hash tables (maps) ofarbitrary key and value types are provided. Several tools are includedfor auto-generating a C interface around C++ libraries, C++ extensionslike slots/properties, symbol (=hashed string) management, sophisticatedassertion macros, and documentation extraction.License: Freely DistributableChanges:
Integer overflows leading to unexpected orderingswere fixed from many comparison functions. CMakesupport was added. Two more bit operations fromHacker's Delight were added.
