lldb/test/API/functionalities/lazy-loading/main.cpp

   1 //----------------------------------------------------------------------------//
   2 // Struct loading declarations.
   3
   4 struct StructFirstMember { int i; };
   5 struct StructBehindPointer { int i; };
   6 struct StructBehindRef { int i; };
   7 struct StructMember { int i; };
   8
   9 StructBehindRef struct_instance;
  10
  11 struct SomeStruct {
  12   StructFirstMember *first;
  13   StructBehindPointer *ptr;
  14   StructMember member;
  15   StructBehindRef &ref = struct_instance;
  16 };
  17
  18 struct OtherStruct {
  19   int member_int;
  20 };
  21
  22 //----------------------------------------------------------------------------//
  23 // Class loading declarations.
  24
  25 struct ClassMember { int i; };
  26 struct StaticClassMember { int i; };
  27 struct UnusedClassMember { int i; };
  28 struct UnusedClassMemberPtr { int i; };
  29
  30 namespace NS {
  31 class ClassInNamespace {
  32   int i;
  33 };
  34 class ClassWeEnter {
  35 public:
  36   int dummy; // Prevent bug where LLDB always completes first member.
  37   ClassMember member;
  38   static StaticClassMember static_member;
  39   UnusedClassMember unused_member;
  40   UnusedClassMemberPtr *unused_member_ptr;
  41   int enteredFunction() {
  42     return member.i; // Location: class function
  43   }
  44 };
  45 StaticClassMember ClassWeEnter::static_member;
  46 };
  47
  48 //----------------------------------------------------------------------------//
  49 // Function we can stop in.
  50
  51 int functionWithOtherStruct() {
  52   OtherStruct other_struct_var;
  53   other_struct_var.member_int++; // Location: other struct function
  54   return other_struct_var.member_int;
  55 }
  56
  57 int functionWithMultipleLocals() {
  58   SomeStruct struct_var;
  59   OtherStruct other_struct_var;
  60   NS::ClassInNamespace namespace_class;
  61   other_struct_var.member_int++; // Location: multiple locals function
  62   return other_struct_var.member_int;
  63 }
  64
  65 int main(int argc, char **argv) {
  66   NS::ClassWeEnter c;
  67   c.enteredFunction();
  68
  69   functionWithOtherStruct();
  70   functionWithMultipleLocals();
  71   return 0;
  72 }