The Design of Engraving Machine NC Code Interpreter Based on GRETA Regular Expression

Bao Ji Ma; Dang Xiao Liu

doi:10.4028/www.scientific.net/AMM.271-272.549

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 271-272The Design of Engraving Machine NC Code...

The Design of Engraving Machine NC Code Interpreter Based on GRETA Regular Expression

Abstract:

Based on Microsoft GRETA regular expression, the engraving machine NC code interpreter is designed. It is constructed from lexical anlysis module, syntax and semantic analysis module and decoding NC code. In the anlysis modules, regular expression is used in matching NC code, as an analysis tool. Besides, the interpreter is compiled in VC++ 6.0 that is a Microsoft compiler about C++, in order to realize designed function more efficiently.The interpreter can realize the function of interpretation and information extraction. It has good reliability and high expansibility.