Abstract: This study presents a novel method for finding and evaluating mathematical expressions using Abstract Syntax Trees (AST). The approach is particularly adaptable for both academic and ...

Expr is a simple, lightweight and performant programming toolkit for evaluating basic mathematical expression and boolean expression in a string.

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ABSTRACT: ERP mainly relates to business management software which consists of several modules that are important for the growth and survival of different types of businesses and organisations. The ...

Abstract: Using abstract syntax tree as the basis of static analysis of Java program have many difficulties. The paper defines a XML data structure for Java bytecode, instead of abstract syntax tree ...