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      1 /* Copyright 2013 The Chromium Authors. All rights reserved.
      2    Use of this source code is governed by a BSD-style license that can be
      3   found in the LICENSE file. */
      4 
      5 /* Test ExtendedAttribute productions
      6 
      7 Run with --test to generate an AST and verify that all comments accurately
      8 reflect the state of the Nodes.
      9 
     10 BUILD Type(Name)
     11 This comment signals that a node of type <Type> is created with the
     12 name <Name>.
     13 
     14 ERROR Error String
     15 This comment signals that a error of <Error String> is generated.  The error
     16 is not assigned to a node, but are expected in order.
     17 
     18 PROP Key=Value
     19 This comment signals that a property has been set on the Node such that
     20 <Key> = <Value>.
     21 
     22 TREE
     23 Type(Name)
     24   Type(Name)
     25   Type(Name)
     26     Type(Name)
     27     ...
     28 This comment signals that a tree of nodes matching the BUILD comment
     29 symatics should exist.  This is an exact match.
     30 */
     31 
     32 /* TREE
     33  *Interface(Foo)
     34  *  ExtAttributes()
     35  *    ExtAttribute(foo)
     36  *      Arguments()
     37  */
     38 
     39 [foo()] interface Foo {};
     40 
     41 /* TREE
     42  *Interface(Foo)
     43  *  ExtAttributes()
     44  *    ExtAttribute(foo)
     45  *      Values()
     46  */
     47 
     48 [foo(1)] interface Foo {};
     49 
     50 /* TREE
     51  *Interface(Foo)
     52  *  ExtAttributes()
     53  *    ExtAttribute(foo)
     54  *      Values()
     55  */
     56 
     57 [foo(1 true 1.2e-3)] interface Foo {};
     58 
     59 /* TREE
     60  *Interface(Foo)
     61  *  ExtAttributes()
     62  *    ExtAttribute(foo)
     63  *      Arguments()
     64  *        Error(Unexpected ).)
     65  */
     66 
     67 [foo(null)] interface Foo {};
     68 
     69 /* TREE
     70  *Interface(Foo)
     71  *  ExtAttributes()
     72  *    ExtAttribute(foo)
     73  */
     74 
     75 [foo=1] interface Foo {};
     76 
     77 /* TREE
     78  *Interface(Foo)
     79  *  ExtAttributes()
     80  *    ExtAttribute(foo)
     81  */
     82 
     83 [foo=true] interface Foo {};
     84 
     85 /* TREE
     86  *Interface(Foo)
     87  *  ExtAttributes()
     88  *    ExtAttribute(foo)
     89  */
     90 
     91 [foo=1.2e-3] interface Foo {};
     92 
     93 /* TREE
     94  *Interface(Foo)
     95  *  ExtAttributes()
     96  *    ExtAttribute(foo)
     97  */
     98 
     99 [foo=(bar, baz)] interface Foo {};
    100