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      1 /* Copyright (c) 2011 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 /* This file tests parsing of enumerations under different conditions */
      6 
      7 /* OK Enum(Es1) */
      8 enum Es1 {
      9   /* OK EnumItem(E1) */
     10   E1 = 1,
     11   /* OK EnumItem(E2) */
     12   E2 = 2
     13 };
     14 
     15 /* FAIL Enum missing name. */
     16 enum {
     17   E3 = 3,
     18   E4 = 4
     19 };
     20 
     21 /* OK Enum(Es3) */
     22 enum Es3 {
     23   E5 = 1 << 1,
     24   E6 = 3 << 2
     25 };
     26 
     27 /* FAIL Unexpected empty block. */
     28 enum Es4 {
     29 };
     30 
     31 /* OK Enum(Es5) */
     32 enum Es5 {
     33   /* OK EnumItem(E9) */
     34   E9 = 9,
     35   /* OK EnumItem(E10) */
     36   /* FAIL Trailing comma in block. */
     37   E10 = 10,
     38 };
     39 
     40 /* FAIL Unexpected trailing comment. */
     41 enum Es6 {
     42   E5 = 11,
     43   E6 = 12
     44 }
     45 
     46 /* Bad comment because of Es6 */
     47 enum Es7 {
     48   E11 = 11
     49 };
     50 
     51 
     52 /* OK Enum(Es8) */
     53 enum Es8 {
     54   /* OK EnumItem(E12) */
     55   E12 = 12,
     56   /* OK EnumItem(E13) */
     57   /* FAIL Unexpected value 13.0 after "=". */
     58   E13 = 13.0,
     59   /* FAIL Unexpected string "hello" after "=". */
     60   /* OK EnumItem(E14) */
     61   E14 = "hello",
     62   /* OK EnumItem(E15) */
     63   E15 = 0x400
     64 };
     65 
     66 /* OK Enum(Es9) */
     67 enum Es9 {
     68   /* OK EnumItem(Es9_1) */
     69   Es9_1 = 0,
     70   /* OK EnumItem(Es9_2) */
     71   Es9_2 = Es9_1,
     72   /* OK EnumItem(Es9_3) */
     73   Es9_3 = Es9_1 << Es9_2,
     74   /* OK EnumItem(Es9_3a) */
     75   /* FAIL Unexpected symbol Es9_2 after symbol Es9_1. */
     76   Es9_3a = Es9_1 Es9_2,
     77   /* OK EnumItem(Es9_4) */
     78   Es9_4 = Es9_1 >> Es9_2,
     79   /* OK EnumItem(Es9_5) */
     80   Es9_5 = Es9_1 | Es9_2,
     81   /* OK EnumItem(Es9_6) */
     82   Es9_6 = Es9_1 & Es9_2,
     83   /* OK EnumItem(Es9_7) */
     84   Es9_7 = Es9_1 ^ Es9_2,
     85   /* OK EnumItem(Es9_8) */
     86   Es9_8 = Es9_1 + Es9_2,
     87   /* OK EnumItem(Es9_9) */
     88   Es9_9 = Es9_1 - Es9_2,
     89   /* OK EnumItem(Es9_10) */
     90   Es9_10 = Es9_1 * Es9_2,
     91   /* OK EnumItem(Es9_11) */
     92   Es9_11 = Es9_1 / Es9_2,
     93   /* OK EnumItem(Es9_12) */
     94   Es9_12 = -Es9_1,
     95   /* OK EnumItem(Es9_13) */
     96   Es9_13 = ~Es9_1,
     97   /* OK EnumItem(Es9_14) */
     98   Es9_14 = (Es9_1),
     99   /* OK EnumItem(Es9_14a) */
    100   /* FAIL Unexpected ,. */
    101   Es9_14a = (Es9_1,
    102   /* OK EnumItem(Es9_15) */
    103   Es9_15 = (Es9_1 + Es9_2) << Es9_3 + 1,
    104   /* OK EnumItem(Es9_16) */
    105   Es9_16 = Es9_1 + -Es9_2
    106 };
    107 
    108 
    109