Compiler Description Language

Compiler Description Language, or CDL, is a Computer language based on affix grammars. It is very similar to Backus–Naur form(BNF) notation. It was designed for the development of compilers. It is very limited in its capabilities and control flow; and intentionally so. The benefits of these limitations are twofold. On the one hand they make possible the sophisticated data and control flow analysis used by the CDL2 optimizers resulting in extremely efficient code. The other benefit is that they foster a highly verbose naming convention. This in turn leads to programs that are to a great extent self-documenting.

The language looks a bit like Prolog (this is not surprising since both languages arose at about the same time out of work on Affix grammars). As opposed to Prolog however, control flow in CDL is deterministically based on success/failure i.e., no other alternatives are tried when the current one succeeds. This idea is also used in Parsing Expression Grammars.

CDL3 is the third version of the CDL language, significantly different from the previous two versions.

Read more about Compiler Description Language:  Short Description, Programs Developed

Other articles related to "compiler description language, compiler, compilers":

Compiler Description Language - Programs Developed
... The commercial mbp Cobol (a Cobol compiler for the PC) as well as the MProlog system (an industrial strength Prolog implementation that ran on numerous ... While most programs written with CDL have been compilers, there is at least one commercial GUI application that was developed and maintained in CDL ...

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