erikmcclure / buntils

C/C++ Utility Library

Bunny Utility Library

This is a collection of miscellaneous utility code used to simplify common tasks in C/C++ programs.

• Type safe variant object for algebriac types.
• Allocators with a state
• Logging
• Reference counting
• Generalized linked list manipulation
• Array-based linked list
• Threaded red-black tree implementation
• AVL tree implementation
• DLL-friendly simplified dynamic array implementation
• Array-based stack implementation
• Array-based queue implementation
• cStr, an extension of the standard std::string object that supports UTF8 conversions and other operations.
• A single-producer, single-consumer lockless queue
• A multi-producer, multi-consumer microlock queue
• Templatized implementations of cmpxchg,xchg,xadd, and other lockless primitives.
• A template-based hash implementation based on khash
• Command line parsing
• Block, ring, and greedy allocation schemes
• Fixed-size bit-based flag manipulation
• High precision timer
• Binary heap implementation
• Priority queue based on binary heap
• Priority heap based on Priority Queue that tracks entries to allow implementing Dijkstra's Algorithm
• #defines to help deal with stupid windows.h conflicts and VC++ deprecated functions
• Sorted array using a bisection algorithm
• Map based on sorted array
• Frighteningly efficient delegate implementation
• Automatic differentiation with dual numbers
• Fixed-point arithmetic.
• Template-based SSE2 objects for automatic SSE optimizations.
• Alias table for random number generation
• Generic animation system
• Circular array implementation
• Disjoint Set Data Structure that implements Kruskal's minimum spanning tree algorithm.
• Cross-platform extension to std::thread that allows signaling threads.
• Stream splitting object using standard buffer implementation.
• Integral rational data structure for precise fractions.
• String table for localization.
• High performance profiler with multiple output options.
• Multi-consumer multi-producer lockless block allocator.
• Generalized KD-tree implementation for querying how many rectangles are inside a given rectangle.
• Implementation of Robert Bridson's Fast Poisson Disk Sampling algorithm.
• An in-place compressed Trie data structure implementation.
• Arbitrary scheduler class for delaying actions.
• Thread pool implementation
• Implementation of a graph representation that implements the push-relabel algorithm, along with reductions from circulation and lower-bound circulation graph problems.
• Implements efficient breadth-first traversal of a tree or graph
• Includes an ID hash system that can be rebased at any time, including a reversal extension.
• Implements mathematically correct integer and float modulo
• Includes an n-dimensional vector and matrix math library, with optimized 4x4, 3x3 and 2x2 operations.
• Implementes the xorshift random number generation algorithm as a standards-compliant engine.
• AA tree implementation
• Universal object serializer
• XML parser and serializer
• JSON parser and serializer
• UBJSON parser and serializer
• INI parser and serializer