Development of Domain-Specific Language for Data Processing on the Internet

摘要

The active development of the world wide web leads to the need to create new effective methods of automatic processing the information presented on web resources. In order for the use of the semantic web to become widespread, the tools for operating data on the Internet should be simple and user friendly. That will allow to use them even to inexperienced users and web sites owners without engaging expensive specialists. As such a tool, the article presents a new web data operating domain-specific language (WDOL). The main functions of which are the extraction, storage, processing and display of web data. The WDOL programming code is much more expressive than the solutions implemented by general-purpose programming languages. Most of the code is information about the structure of the presentation on a web property that the user can easily obtain using the built-in features of modern browsers. Such code is easy to write, read, and modify by inexperienced users. It does not need to be modified when using different types of data stores, or using other algorithms to retrieve and parse HTML code. The task of debugging, and testing takes over the execution system.