LWC13: QlDsl.xtext, Step 1

QlDsl.xtext

grammar org.eclipse.xtext.example.ql.QlDsl with org.eclipse.xtext.xbase.Xbase

generate qlDsl "http://www.eclipse.org/xtext/example/ql/QlDsl"

/* The top-most container of QL files is a Questionnaire */
Questionnare:
  imports+=Import*
  forms+=Form*;

/* Allows importing of qualified names of types */
Import:
  'import' importedNamespace=QualifiedName;

/* QL consists of questions grouped in a top-level form construct. */
Form:
  "form" name=ID "{"
    element += FormElement*
  "}";

/* Abstract rule for elements contained in a Form */
FormElement:
  Question
;

/**
 * - Each question identified by a name that at the same time represents the result of the question.
 * - A question has a label that contains the actual question text presented to the user.
 * - Every question has a type.
 */
Question:
  name=ID ":" label=STRING type=JvmTypeReference
;