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Tony Bargnesi edited this page Mar 9, 2017 · 3 revisions

Overview

The bel_parser gem provides tools for processing BEL expressions.

Capabilities:

Parse expressions into Abstract Syntax Trees ("ASTs").
Implements all releases BEL specifications (i.e. 1.0, 2.0) in a reusable way.
Validate expressions for syntax and semantics.
Autocomplete expressions based on partial input.
Integrate with annotation and namespace resources via URL file resources or URI RDF resources.
Implements a bel.rb translator plugin for BEL Script.

Details

BEL Specifications
- What objects make up a specification? How is it implemented?
[Syntax and Semantic Analysis](Syntax and Semantic Analysis)
- How are syntax and semantic rules defined? How are these rules executed?