entity.tx

/*
  Entity DSL grammar.
*/

EntityModel:
    types*=SimpleType        // At the beginning of model we can define
                            // zero or more simple types.
    entities+=Entity        // Each model has one or more entities.
;

Entity:
    'entity' name=ID '{'
        properties+=Property // Each entity has one or more properties.
    '}'
;

Array:
    'array' name=ID '['
        values*=[Type]
    ']'
;

Property:
    name=ID ':' type=[Type]     // type is a reference to Type instance.
                                // There are two built-in simple types 
                                // registered on meta-model in entity_test.py
;

// Type can be SimpleType or Entity
Type:
    SimpleType | Entity
;

SimpleType:
    'type' name=ID
;

// Special rule for comments. Comments start with //
Comment:
    /\/\/.*$/
;