cql-execution/lib/elm/parameters.js

An execution framework for the Clinical Quality Language (CQL)

// Generated by CoffeeScript 1.12.7
(function() {
  var Expression, ParameterDef, ParameterRef, build,
    extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
    hasProp = {}.hasOwnProperty;

  Expression = require('./expression').Expression;

  build = require('./builder').build;

  module.exports.ParameterDef = ParameterDef = (function(superClass) {
    extend(ParameterDef, superClass);

    function ParameterDef(json) {
      ParameterDef.__super__.constructor.apply(this, arguments);
      this.name = json.name;
      this["default"] = build(json["default"]);
      this.parameterTypeSpecifier = json.parameterTypeSpecifier;
    }

    ParameterDef.prototype.exec = function(ctx) {
      var ref;
      if (((ctx != null ? ctx.parameters[this.name] : void 0) != null)) {
        return ctx.parameters[this.name];
      } else if (this["default"] != null) {
        return (ref = this["default"]) != null ? ref.execute(ctx) : void 0;
      } else {
        return ctx.getParentParameter(this.name);
      }
    };

    return ParameterDef;

  })(Expression);

  module.exports.ParameterRef = ParameterRef = (function(superClass) {
    extend(ParameterRef, superClass);

    function ParameterRef(json) {
      ParameterRef.__super__.constructor.apply(this, arguments);
      this.name = json.name;
      this.library = json.libraryName;
    }

    ParameterRef.prototype.exec = function(ctx) {
      var ref;
      ctx = this.library ? ctx.getLibraryContext(this.library) : ctx;
      return (ref = ctx.getParameter(this.name)) != null ? ref.execute(ctx) : void 0;
    };

    return ParameterRef;

  })(Expression);

}).call(this);

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