Commonly-Used Acronyms

The D mailing lists, D blogs and IRC discussions commonly use acronyms.

Here is a small list of the usual ones:

• AA: Associative Arrays.

• AST: Abstract Syntax Trees. Trees resulting from parsing.

• AST Macros: A macro system for transforming a program's AST during compilation. [Not implemented in D].

• CTFE: Compile-Time Function Execution/Evaluation. The ability, for the D programming language to evaluate a (standard, runtime) function during compilation, yielding a compile-time constant as a result.

• DSEL : Domain-Specific Embedded Language. A DSL used inside a more general programming language. Also known as an internal DSL.

• DSL: Domain-Specific Language. A small sub-language dedicated to a particular domain or problem. Examples are regexes, string formatters (%d, %s, ...).

• ICE: Internal Compiler Error.

• IFTI: Implicit Function-Template Instantiation. For function templates, the template arguments can be automatically determined by the compiler from the function arguments. For example:

• NIH: Not Invented Here. Also: NIH Syndrome. When a community starts writing its own tools in its own language, (deliberately) ignoring there are more mature tools available elsewhere.

• RAII: Resource Acquisition is Initialization.

• RTTI: runtime-time type information

• SFINAE: Substitution Failure is not an Error

• UDA: User-Defined Attributes. See here.

• UFCS: Universal Function Call Syntax. Allows foo(a,b) to be written as a.foo(b). This allows free functions to be used as members, and function calls to be chained: [0,1,2].map!(a=>a+).array.

See also: the Glossary.