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      1 /* Copyright (c) 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 Implements 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 /* BUILD Implements(A) */
     33 /* PROP REFERENCE=B */
     34 A implements B;
     35 
     36 /* ERROR Unexpected ";" after keyword "implements". */
     37 A implements;
     38 
     39 /* BUILD Implements(B) */
     40 /* PROP REFERENCE=C */
     41 B implements C;
     42 
     43 /* ERROR Unexpected keyword "implements" after "]". */
     44 [foo] implements B;
     45 
     46 /* BUILD Implements(D) */
     47 /* PROP REFERENCE=E */
     48 D implements E;
     49 
     50 /* ERROR Unexpected keyword "implements" after comment. */
     51 implements C;
     52 
     53