입력 데이터를 분석하여 문법적 구조를 파악하고 처리하는 프로그램 또는 알고리즘.
A software component or program that analyzes a sequence of tokens to determine its grammatical structure with respect to a given formal grammar.
예문:
"The compiler's parser identified a syntax error in the third line of the source code."
"We need to implement a robust JSON parser to handle the incoming data from the API."
"An XML parser breaks down the document into a tree structure for easier manipulation."