Examples of com.google.javascript.rhino.jstype.JSType.dereference()

Package com.google.javascript.rhino.jstype

Class com.google.javascript.rhino.jstype.JSType

Examples of com.google.javascript.rhino.jstype.JSType.dereference()

com.google.javascript.rhino.jstype.JSType.dereference()
Dereference a type for property access. Filters null/undefined, autoboxes the resulting type, and returns it iff it's an object.

        "/** @return {number} */ extern.one;",
        "/** @type {Object} */ var normal;" +
        "/** @return {number} */ normal.one;", null);


    JSType e = globalScope.getVar("extern").getType();
    assertFalse(e.dereference().hasOwnProperty("one"));


    JSType normal = globalScope.getVar("normal").getType();
    assertFalse(normal.dereference().hasOwnProperty("one"));
  }

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    JSType e = globalScope.getVar("extern").getType();
    assertFalse(e.dereference().hasOwnProperty("one"));


    JSType normal = globalScope.getVar("normal").getType();
    assertFalse(normal.dereference().hasOwnProperty("one"));
  }


  public void testPropertyInExterns3() {
    testSame(
        "/** @constructor \n * @param {*=} x @return {!Object} */"

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  /**
   * Utility function for getting a function type from a var.
   */
  static FunctionType getFunctionType(@Nullable Var v) {
    JSType t = v == null ? null : v.getType();
    ObjectType o = t == null ? null : t.dereference();
    return JSType.toMaybeFunctionType(o);
  }


  /**
   * Utility function for getting an instance type from a var pointing

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   *     to an Object type, if possible.
   */
  String getReadableJSTypeName(Node n, boolean dereference) {
    JSType type = getJSType(n);
    if (dereference) {
      ObjectType dereferenced = type.dereference();
      if (dereferenced != null) {
        type = dereferenced;
      }
    }

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        // AccessControlUtils currently has complicated logic for detecting
        // visibility mismatches for overridden properties that is still
        // too tightly coupled to CheckAccessControls. TODO(brndn): simplify.
        symbol.setVisibility(Visibility.INHERITED);
      } else {
        ObjectType referenceType = ObjectType.cast(jsType.dereference());
        Visibility v = AccessControlUtils.getEffectivePropertyVisibility(
            getprop,
            referenceType,
            fileVisibilityMap,
            codingConvention);

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        "/** @return {number} */ extern.one;",
        "/** @type {Object} */ var normal;" +
        "/** @return {number} */ normal.one;", null);


    JSType e = globalScope.getVar("extern").getType();
    assertFalse(e.dereference().hasOwnProperty("one"));


    JSType normal = globalScope.getVar("normal").getType();
    assertFalse(normal.dereference().hasOwnProperty("one"));
  }

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    JSType e = globalScope.getVar("extern").getType();
    assertFalse(e.dereference().hasOwnProperty("one"));


    JSType normal = globalScope.getVar("normal").getType();
    assertFalse(normal.dereference().hasOwnProperty("one"));
  }


  public void testPropertyInExterns3() {
    testSame(
        "/** @constructor \n * @param {*} x */ function Object(x) {}" +

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      }
    }


    JSType type = getJSType(n);
    if (dereference) {
      ObjectType dereferenced = type.dereference();
      if (dereferenced != null) {
        type = dereferenced;
      }
    }

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      return getDeclaredTypeInAnnotation(sourceName, lValue, info);
    }


    private FunctionType getFunctionType(@Nullable Var v) {
      JSType t = v == null ? null : v.getType();
      ObjectType o = t == null ? null : t.dereference();
      return JSType.toMaybeFunctionType(o);
    }


    /**
     * Look for calls that set a delegate method's calling convention.

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