TAO/tests/IDL_Test/fwd.idl

   1
   2 //=============================================================================
   3 /**
   4  *  @file    fwd.idl
   5  *
   6  *  This file contains examples of IDL code that has
   7  *  caused problems in the past for the TAO IDL
   8  *  compiler. This test is to make sure the problems
   9  *  stay fixed.
  10  *
  11  *
  12  *  @author Jeff Parsons <parsons@cs.wustl.edu> and TAO users.
  13  */
  14 //=============================================================================
  15
  16
  17 // This file, along with its companion full.idl, test the
  18 // handling of forward interface declarations that are
  19 // not defined in the same IDL file. The two files have
  20 // mutually dependent interfaces. It is no longer necessary
  21 // for such ILD files to include each other, as long as
  22 // they are part of the same build.
  23
  24 module scope_test
  25 {
  26   interface i_scope_test;
  27 };
  28
  29 module scope_test
  30 {
  31   struct same_scope_struct
  32   {
  33     i_scope_test same_scope_member;
  34   };
  35 };
  36
  37 module mod2
  38 {
  39   struct scope_struct
  40   {
  41     scope_test::i_scope_test ss_member;
  42   };
  43
  44   interface fwd;
  45
  46   exception exp
  47   {
  48     fwd fwd_mem;
  49   };
  50
  51   typedef fwd td_fwd;
  52
  53   interface full
  54   {
  55     fwd op (in fwd inarg,
  56             inout fwd inoutarg,
  57             out fwd outarg);
  58   };
  59
  60   typedef sequence<full, 5> full_seq2;
  61
  62   interface fwd;
  63 };
  64
  65 // Tests a bug where code generation for an interface
  66 // which was forward declared, then fully defined with
  67 // both concrete and abstract parents caused the IDL
  68 // compiler to crash.
  69 module fwd_mixed_intf
  70 {
  71   interface mixed_parents;
  72
  73   interface concrete_parent {};
  74
  75   abstract interface abstract_parent {};
  76
  77   interface mixed_abs_first : abstract_parent, concrete_parent {};
  78   interface mixed_conc_first : concrete_parent, abstract_parent {};
  79 };
  80
  81 // Tests a bug found when the scope traversal was fixed. Forwarded valuetypes
  82 // have some different syntax supplied when used as initialization arguments
  83 // or in marshaling. This generated code did not compile.
  84 module obv_fwd
  85 {
  86   valuetype ForwardedType;
  87 };
  88
  89 module obv_fwd
  90 {
  91   valuetype EnclosingType
  92   {
  93     public ::obv_fwd::ForwardedType forwarded;
  94   };
  95 };
  96
  97 module obv_fwd
  98 {
  99   valuetype ForwardedType
 100   {
 101     public long number;
 102   };
 103
 104 };