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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 Exception 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 
     33 /* TREE
     34  *Exception(MyExc)
     35  */
     36 exception MyExc { };
     37 
     38 /* TREE
     39  *Exception(MyExcInherit)
     40  *  Inherit(Foo)
     41  */
     42 exception MyExcInherit : Foo {};
     43 
     44 /* ERROR Unexpected keyword "exception" after keyword "partial". */
     45 partial exception MyExcPartial { };
     46 
     47 /* TREE
     48  *Exception(MyExcBig)
     49  *  ExceptionField(MyString)
     50  *    Type()
     51  *      PrimitiveType(DOMString)
     52  *  Error(Unexpected "=" after identifier "ErrorSetLong".)
     53  *  ExceptionField(MyLong)
     54  *    Type()
     55  *      PrimitiveType(long)
     56  */
     57 exception MyExcBig {
     58   DOMString MyString;
     59   unsigned long long ErrorSetLong = 123;
     60   long MyLong;
     61 };
     62 
     63 
     64 /* ERROR Unexpected "{" after keyword "exception". */
     65 exception {
     66   DOMString? setString = null;
     67 };
     68 
     69 
     70 /* ERROR Unexpected identifier "NoColon" after identifier "ForParent". */
     71 exception ForParent NoColon {
     72   DOMString? setString = null;
     73 };
     74 
     75 /* TREE
     76  *Exception(MyExcConst)
     77  *  Const(setString)
     78  *    PrimitiveType(DOMString)
     79  *    Value(NULL)
     80  */
     81 exception MyExcConst {
     82   const DOMString? setString = null;
     83 };
     84 
     85 
     86 
     87 
     88