test/cedet/tests/testusing.cpp

   1 // Test using statements in C++
   2
   3 #include <adstdio.h>
   4
   5 #include <testusing.hh>
   6
   7 namespace moose {
   8
   9   class MyClass;
  10   class Point;
  11
  12   typedef MyClass snerk;
  13 }
  14
  15 namespace moose {
  16
  17   class Point;
  18   class MyClass;
  19
  20 }
  21
  22 namespace {
  23
  24   int global_variable = 0;
  25
  26 };
  27
  28 using moose::MyClass;
  29
  30 void someFcn() {
  31
  32   MyClass f;
  33
  34   f.//-1-
  35     ; //#1# ( "getVal" "setVal" )
  36
  37 }
  38
  39 // Code from Zhiqiu Kong
  40
  41 namespace panda {
  42
  43   using namespace bread_name;
  44
  45   int func()
  46   {
  47     bread test;
  48     test.//-2-
  49       ;// #2# ( "geta" )
  50     return 0;
  51   }
  52 }
  53
  54 // Local using statements and aliased types
  55 // Code from David Engster
  56
  57 void func2()
  58 {
  59   using namespace somestuff;
  60   OneClass f;
  61   f.//-3-
  62     ; //#3# ( "aFunc" "anInt" )
  63 }
  64
  65 void func3()
  66 {
  67   using somestuff::OneClass;
  68   OneClass f;
  69   f.//-4-
  70     ; //#4# ( "aFunc" "anInt" )
  71 }
  72
  73 // Dereferencing alias types created through 'using' statements
  74
  75 // Alias with fully qualified name
  76 void func4()
  77 {
  78   otherstuff::OneClass f;
  79   f. //-5-
  80     ; //#5# ( "aFunc" "anInt" )
  81 }
  82
  83 // Alias through namespace directive
  84 void func5()
  85 {
  86   using namespace otherstuff;
  87   OneClass f;
  88   f. //-6-
  89     ; //#6# ( "aFunc" "anInt" )
  90 }
  91
  92 // Check name hiding
  93 void func6()
  94 {
  95   using namespace morestuff;
  96   OneClass f;           // Alias for somestuff::OneClass
  97   f.  //-7-
  98     ; //#7# ( "aFunc" "anInt" )
  99   aStruct g;    // This however is morestuff::aStruct !
 100   g. //-8-
 101     ; //#8# ( "anotherBar" "anotherFoo" )
 102 }
 103
 104 // Alias of an alias
 105 // Currently doesn't work interactively for some reason.
 106 void func6()
 107 {
 108   using namespace evenmorestuff;
 109   OneClass f;
 110   f. //-7-
 111     ; //#7# ( "aFunc" "anInt" )
 112 }
 113
 114 // Alias for struct in nested namespace, fully qualified
 115 void func7()
 116 {
 117   outer::StructNested f;
 118   f.//-8-
 119     ; //#8# ( "one" "two" )
 120 }
 121
 122 // Alias for nested namespace
 123 void func8()
 124 {
 125   using namespace outerinner;
 126   StructNested f;
 127   AnotherStruct g;
 128   f.//-9-
 129     ; //#9# ( "one" "two" )
 130   g.//-10-
 131     ; //#10# ( "four" "three" )
 132 }
 133
 134 // arch-tag: 8e68d5d1-4d48-47c6-a910-d8d6b66b2768