Abstract syntax tree — In computer science, an abstract syntax tree (AST), or just syntax tree, is a tree representation of the syntax of some source code (that has been written in a programming language). Each node of the tree denotes a construct occurring in the… … Wikipedia
Abstract syntax tree — Arbre syntaxique abstrait Pour les articles homonymes, voir AST. En informatique, un arbre syntaxique abstrait (abstact syntax tree ou AST en anglais) est un arbre avec des labels dont les nœuds internes sont marqués par des opérateurs et dont… … Wikipédia en Français
Abstract syntax — The abstract syntax of data is its structure described as a data type (possibly, but not necessarily, an abstract data type), independent of any particular representation or encoding. To be implemented either for computation or communications, a… … Wikipedia
Higher-order abstract syntax — In computer science, higher order abstract syntax (abbreviated HOAS) is a technique for the representation of abstract syntax trees for languages with variable binders.Relation to first order abstract syntaxAn abstract syntax tree is abstract… … Wikipedia
Abstract semantic graph — In computer science, an abstract semantic graph (ASG) is a data structure used in representing or deriving the semantics of an expression in a formal language (for example, a programming language).An abstract semantic graph is a higher level… … Wikipedia
Syntax of programming languages — In computer science, the syntax of a programming language is the set of rules that a sequence of characters in a source code file must follow to be considered as a syntactically conforming program in that language.The rules specify how the… … Wikipedia
Parse tree — For the trees used in computer science, see Abstract syntax tree. A concrete syntax tree or parse tree or parsing tree[1] is an ordered, rooted tree that represents the syntactic structure of a string according to some formal grammar. In a parse… … Wikipedia
Syntax — Syntactic redirects here. For another meaning of the adjective, see Syntaxis. For other uses, see Syntax (disambiguation). Linguistics … Wikipedia
SYNTAX — In computer science, SYNTAX is a system used to generate lexical and syntactic analyzers (parsers) (both deterministic and non deterministic) for all kind of context free grammars (CFGs) as well as some classes of contextual grammars. It is… … Wikipedia
Musical syntax — When analysing the regularities and structure of music as well as the processing of music in the brain, certain findings lead to the question, if music is based on a syntax which could be compared with linguistic syntax. To get closer to this… … Wikipedia