v2.0.0b1

Documentation

• reworked the language reference, see http://pyrsl.readthedocs.io

Setup

• bump pyxtuml requirements to 2.0b1
• improve dependency installation when installing from pypi.org

Syntax

• allow unique_id type parameters
• allow specification of key letters within angle brackets for applicable parameter types. Example
• add support for "relate/unrelate using" syntax, inspired by OAL syntax. Example

Runtime

• reverse navigation phrases as used in pyxtuml v2
• make referential attributes read-only (as implied by the upgrade of pyxtuml to version 2)
• check that parameter count == argument count in function invocations
• when a fragment is printed, display its key/values
• improve type checking of instance and instance set parameters