ACC (programming language)

ACC is a family of esoteric programming languages created by User:ais523. ACC stands for "ais' C compiler," reflecting its origins as a compiler written by ais523 for a tiny subset of the C programming language. The ACC family is characterized by its intentionally difficult syntax and unusual semantics, making it challenging to write and understand.

While several variations of ACC exist, they generally share common characteristics. They often feature limited data types, relying heavily on integers or a very restricted set of other types. Control flow is typically achieved through complex and potentially ambiguous branching mechanisms. The languages also commonly involve indirect addressing and other features that make code obfuscation inherent to the language's design.

One prominent characteristic across the ACC family is its focus on minimalist implementations and often its use as a challenge in creating compilers and interpreters. The obscurity of the language frequently leads to discussions and attempts to decipher or reimplement it, further cementing its place within the esoteric programming community. Its difficulty, rather than any practical application, is the defining characteristic of ACC.