Parsing
41Left recursion — In computer science, left recursion is a special case of recursion. In terms of context free grammar, a non terminal r is left recursive if the left most symbol in any of r’s ‘alternatives’ either immediately (direct left recursive) or through… …
42Comparison of parser generators — This is a list of notable lexer generators and parser generators for various language classes. Contents 1 Regular languages 2 Deterministic context free languages 3 Parsing expression grammars, deterministic boolean grammars …
43Index (search engine) — Search engine indexing collects, parses, and stores data to facilitate fast and accurate information retrieval. Index design incorporates interdisciplinary concepts from linguistics, cognitive psychology, mathematics, informatics, physics, and… …
44Formal grammar — In formal semantics, computer science and linguistics, a formal grammar (also called formation rules) is a precise description of a formal language ndash; that is, of a set of strings over some alphabet. In other words, a grammar describes which… …
45Perl — This article is about the programming language. For other uses, see Perl (disambiguation). Perl Paradig …
46REBOL — Infobox programming language name = REBOL paradigm = multi paradigm year = 1997 designer = Carl Sassenrath developer = REBOL Technologies latest release version = Core 2.7.6, View 2.7.6 latest release date = March, 2008 typing = dynamic, strong… …
47Definite clause grammar — A definite clause grammar (DCG) is a way of expressing grammar, either for natural or formal languages, in a logic programming language such as Prolog. DCGs are usually associated with Prolog, but similar languages such as Mercury also include… …
48Document Type Definition — (DTD) is a set of markup declarations that define a document type for SGML family markup languages (SGML, XML, HTML). DTDs were a precursor to XML schema and have a similar function, although different capabilities. DTDs use a terse formal syntax …
49List of algorithms — The following is a list of the algorithms described in Wikipedia. See also the list of data structures, list of algorithm general topics and list of terms relating to algorithms and data structures.If you intend to describe a new algorithm,… …
50Recursive descent parser — A recursive descent parser is a top down parser built from a set of mutually recursive procedures (or a non recursive equivalent) where each such procedure usually implements one of the production rules of the grammar. Thus the structure of the… …
