DelphinTutorial_Processing
DELPH-IN has a collection of sofware systems that iterpret its descriptive formalisms. There is not one single engine for all needs, however, but rather a toolbox of component systems with different characteristics, for various use cases. Interactive grammar development, for example, requires flexible debugging and visualization tools, whereas batch parsing, say, will capitalize more on premium efficiency, as well as robustness measures and interfaces that enable application building.
Following is an overview of processing levels in parsing (as implemented in the ERG and the PET parser):
