tools/idl_parser/test_parser/exception_web.idl

   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