Vincenzo Deufemia
2003
Visual Language Editors based on LR Parsing Techniques
Gennaro Costagliola
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Vincenzo Deufemia
Proceedings of the Eighth International Conference on Parsing Technologies
Visual language editors should provide a user-friendly environment where users are supported in an effective way in the construction of visual sentences. In this paper, we propose an approach for the construction of syntax-directed visual language editors by integrating incremental parsers into freehand editors. The approach combines the LR-based techniques for parsing visual languages with the more general incremental Generalized LR parsing techniques developed for string languages.