tools/idl_parser/test_parser/enum_ppapi.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 Enum 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  *Enum(MealType1)
  34  *  EnumItem(rice)
  35  *  EnumItem(noodles)
  36  *  EnumItem(other)
  37 */
  38 enum MealType1 {
  39   /* BUILD EnumItem (rice) */
  40   rice,
  41   /* BUILD EnumItem (noodles) */
  42   noodles,
  43   /* BUILD EnumItem(other) */
  44   other
  45 };
  46
  47 /* BUILD Error(Enum missing name.) */
  48 /* ERROR Enum missing name. */
  49 enum {
  50   rice,
  51   noodles,
  52   other,
  53 };
  54
  55 /* TREE
  56  *Enum(MealType2)
  57  *  EnumItem(rice)
  58  *  EnumItem(noodles)
  59  *  EnumItem(other)
  60 */
  61 enum MealType2 {
  62   /* BUILD EnumItem(rice) */
  63   rice,
  64   /* BUILD EnumItem(noodles) */
  65   noodles = 1,
  66   /* BUILD EnumItem(other) */
  67   other
  68 };
  69
  70 /* BUILD Error(Unexpected identifier "noodles" after identifier "rice".) */
  71 /* ERROR Unexpected identifier "noodles" after identifier "rice". */
  72 enum MissingComma {
  73   rice
  74   noodles,
  75   other
  76 };
  77
  78 /* BUILD Error(Trailing comma in block.) */
  79 /* ERROR Trailing comma in block. */
  80 enum TrailingComma {
  81   rice,
  82   noodles,
  83   other,
  84 };
  85
  86 /* BUILD Error(Unexpected "," after ",".) */
  87 /* ERROR Unexpected "," after ",". */
  88 enum ExtraComma {
  89   rice,
  90   noodles,
  91   ,other,
  92 };
  93
  94 /* BUILD Error(Unexpected keyword "interface" after "{".) */
  95 /* ERROR Unexpected keyword "interface" after "{". */
  96 enum ExtraComma {
  97   interface,
  98   noodles,
  99   ,other,
 100 };
 101
 102 /* BUILD Error(Unexpected string "somename" after "{".) */
 103 /* ERROR Unexpected string "somename" after "{". */
 104 enum ExtraComma {
 105   "somename",
 106   noodles,
 107   other,
 108 };
 109
 110 /* BUILD Enum(MealType3) */
 111 enum MealType3 {
 112   /* BUILD EnumItem(rice) */
 113   rice = 1 << 1,
 114   /* BUILD EnumItem(noodles) */
 115   noodles = 0x1 << 0x2,
 116   /* BUILD EnumItem(other) */
 117   other = 012 << 777
 118 };
 119
 120 /* BUILD Enum(MealType4) */
 121 enum MealType4 {
 122   /* BUILD EnumItem(rice) */
 123   rice = true,
 124   /* BUILD EnumItem(noodles) */
 125   noodles = false
 126 };