What is a .VDM file?
The file extension .VDM stands for VDM Specification File. This type of file is used in programming, specifically with the Vienna Development Method (VDM). VDM is a framework used for modeling and developing computing systems. The content inside a .VDM file is written in either VDM-SL (VDM Specification Language) or VDM++, which are languages used to write specifications and designs for software systems according to the VDM methodology.
A .VDM file essentially contains the source code of a program that is designed using the VDM approach. This source code outlines the specifications or the blueprint of the system being modeled, which helps in understanding and constructing the actual software.
To open a .VDM file, you can use a program called VDMTools. VDMTools is specifically designed to work with VDM files, providing the necessary tools to edit, compile, and manage these files effectively. Additionally, since .VDM files are essentially text-based, you can also view and edit them using any standard text editor like Notepad or TextEdit. However, using a text editor will only allow you to view and modify the content manually without the advanced functionalities provided by VDMTools.
More information about .VDM files includes their capability to be used in VEDIT. In VEDIT, VDM files can be used to create macros that can manipulate files of various types and sizes, even those as large as 100+ gigabytes. These macros can work with different file formats including text, binary, hex, or EBCDIC files. This flexibility makes .VDM files quite powerful in handling large and complex data operations within VEDIT.
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