Implementation of visitor pattern in processing a syntax tree in Qlab project | Zendy

Aleksandar Djenić | Zendy; Miroslav Marić | Zendy; Marko Mladenović | Zendy; Srdjan Božović | Zendy; Milos Netkovic | Zendy

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Implementation of visitor pattern in processing a syntax tree in Qlab project

Author(s) -

Aleksandar Djenić,

Miroslav Marić,

Marko Mladenović,

Srdjan Božović,

Milos Netkovic

Publication year - 2012

Publication title -

serbian journal of electrical engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.133

H-Index - 5

eISSN - 2217-7183

pISSN - 1451-4869

DOI - 10.2298/sjee1201029d

Subject(s) - computer science , visitor pattern , parsing , struct , syntax , tree (set theory) , programming language , computer graphics (images) , artificial intelligence , mathematics , mathematical analysis

Qlab is an open-source project that supports various mathematical calculations, specialized for academic use. It has been developed at the Faculty of Mathematics, University of Belgrade, and is supported by Microsoft Serbia. In this paper we present some of Qlab’s successfully implemented core solutions. More precisely, in our approach we use a specialized Visitor pattern to optimize the management of syntax tree commands that our parser sends to our engine. This allows the processing of a larger scale of tree implementation using the Visitor interface

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