PEG Library: Difference between revisions
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==Basic classes== | ==Basic classes== | ||
All the parsers inherit from PEG_ABSTRACT_PEG which defines the common functionalities. The parsers are the same as in the definition of Wikipedia with the additional classes like whitespace support. | |||
The parsers are combined to a object hierarchy which defines the grammar. A string can then be parsed via the the feature <code>parser.parse_string ("Some source")</code> on the root object. | |||
==Internal DSL== | ==Internal DSL== | ||
==Building a domain model== | ==Building a domain model== | ||
Revision as of 23:19, 11 August 2009
This page describes the Parsing Expression Library implementation for Eiffel. Information about PEGs can be found here [1].
Basic classes
All the parsers inherit from PEG_ABSTRACT_PEG which defines the common functionalities. The parsers are the same as in the definition of Wikipedia with the additional classes like whitespace support.
The parsers are combined to a object hierarchy which defines the grammar. A string can then be parsed via the the feature parser.parse_string ("Some source") on the root object.