Language - Terminal (Symbol|Token)

Language - (Grammar|Production) Rule

Language - (Grammar|Production) Rule About Recursive rules (known as production): * are essential for describing the syntax of programming languages, and are a part of every compiler. * play "...

Lexical Analysis - (Token|Lexical unit|Lexeme|Symbol|Word)

Lexical Analysis - (Token|Lexical unit|Lexeme|Symbol|Word) About A token is symbols of the vocabulary of the language. Each token is a single atomic unit of the language. The token syntax is typic "...

Lexical Analysis

try to discover tokens whereas a lexer knows already the structure. A lexical analysis will implement a scanner. Articles Related Documentation / Reference Lexical analysis

Antlr - Lexer Rule (Token names|Lexical Rule)

in Antlr. They are rules that defines tokens. They are written generally in the grammar but may be written in a lexer grammar file Each lexer rule is either matched or not so every lexer rule expressi "...

Code - Syntax Highlighting

Syntax Highlighting gives color to every type of token. Articles Related Implementation Syntax highlighting is generally achieved via linter. The linter creates a syntax tree that is traversed by the "...

Language - Context Free Grammar (CFG)

A context-free grammar is: a set of instructions called grammar rules (known as production rules or production) that describe all possible strings in a given formal language without context in ord "...

Language - Nonterminal Symbol

A symbol or token is called non terminal when it does not appear in the resulting formal language. They are derived token that are expressed via a rule with a regular expression that contains: either "...

Language - Regular Language

What is a Regular Language ? A regular language is a language that can be described by regular expressions. A language which cannot be described by a regular expression is called non-regular. Contex "...