4 Artículos

About LL(1)-grammars, algorithms on them and methods of their analysis in programming

Acceso

en línea

S.V. Kozlov,A. V. Svetlakov Pág. 30 - 38

The article discusses the theoretical foundations of parsing, namely, the definition of LL(1)-grammars and proves the key positions associated with them for practice. The authors demonstrate the impracticality of the proof by definition that context-free... ver más

Revista: International Journal of Open Information Technologies Formato: Electrónico

Tabla de contenido: Vol: 10 Num: 3 Par: 0 Año: 2022

Using regular expressions to process text data

Acceso

en línea

S.V. Kozlov,A. V. Svetlakov Pág. 82 - 89

This article describes the use of regular expressions in solving syntactic and lexical analysis problems. The concept of a regular expression is given, its essence is briefly described. The authors set three main tasks of using regular expressions in sof... ver más

Revista: International Journal of Open Information Technologies Formato: Electrónico

Tabla de contenido: Vol: 10 Num: 9 Par: 0 Año: 2022

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