This module provides a grammar for the Score Domain Specific Language (DSL) in Orchestra. The DSL expresses conditions and rules about message elements and tells when responses are triggered in a workflow. Also, expressions can be written to assign values to field in outgoing messages or state variables.

See documentation of the grammar in Orchestra specifications

This module uses the ANTLR4 language framework

This module provides these features:

• The Score grammar expressed in ANTLR4 notation
• Generation of a lexer and parser that implement the grammar
• Implementation of a visitor that processes DSL expressions
• Interfaces and base implementations for symbol tables for variables and message elements

The module may be included as a dependency in a Maven project as follows:

<dependency> <groupId>io.fixprotocol.orchestra</groupId> <artifactId>dsl-antlr</artifactId> <version>1.8.0</version> </dependency>