Source: wikibot/parser-grammar-engine
= Parser Grammar Engine
{wiki=Parser_Grammar_Engine}
A Parser Grammar Engine is a component used in computer science and programming that analyzes structured input (like source code, data files, or structured text) based on a specific set of rules known as a grammar. This engine is responsible for converting the input into a more manageable format, typically an abstract syntax tree (AST) or a parse tree, which represents the hierarchical structure of the input.