A Graph-Rewriting Visual Language for Database Programming
نویسندگان
چکیده
منابع مشابه
A Graph-Rewriting Visual Language for Database Programming
Textual database programming languages are computationally complete, but have the disadvantage of giving the user a non-intuitive view of the database information that is being manipulated. Visual languages developed in recent years have allowed naive users access to a direct representation of data, often in a graph form, but have concentrated on user interface rather than complex programming t...
متن کاملA Graph Rewriting Programming Language for Graph Drawing
This paper describes Grrr, a prototype visual graph drawing tool. Previously there were no visual languages for programming graph drawing algorithms despite the inherently visual nature of the process. The languages which gave a diagrammatic view of graphs were not computa-tionally complete and so could not be used to implement complex graph drawing algorithms. Hence current graph drawing tools...
متن کاملVisual Programming with Graph Rewriting Systems
The multi-paradigm language PROGRES is the first rule-oriented visual language which has a well-defined type concept and supports programming with graph rewriting systems. To some extent, it has the flavor of a visual database programming language with powerful pattern matching and replacing facilities as well as backtracking capabilities. Until now, it was mainly used for specifying and rapid ...
متن کاملPROGRES, A Visual Language and Environment for PROgramming with Graph REwriting Systems1
Graphs play an important role within many areas of applied computer science, and there exists an abundance of (diagrammatic) visual languages which have graphs as their underlying data model. Furthermore, rule-based languages and systems have proven to be well-suited for the description of complex transformation or inference processes on complex data structures. Although graphs and rule-based s...
متن کاملA Demonstration of the Grrr Graph Rewriting Programming Language
This paper overviews the graph rewriting programming language, Grrr. The serial graph rewriting strategy is detailed, and key elements of the user interface are described. The system is illustrated by a simple example.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Visual Languages & Computing
سال: 1997
ISSN: 1045-926X
DOI: 10.1006/jvlc.1997.0033