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Fix type lookup in the presence of using directives and using declarations

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Fix some cases of type lookup failure via a combination of both using directives and
using declarations resulting in C++ code that did not compile as the generated type was
not fully qualified for use in the global namespace. Example below:

    namespace Space5 {
      namespace SubSpace5 {
        namespace SubSubSpace5 {
          struct F {};
        }
      }
      using namespace SubSpace5;
      using SubSubSpace5::F;
      void func(SubSubSpace5::F f);
    }
This commit is contained in:
William S Fulton 2017-08-12 10:11:38 +01:00
commit bf98c5304f
6 changed files with 139 additions and 30 deletions
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36
Examples/test-suite/namespace_chase.i Normal file
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%module namespace_chase
%inline %{
namespace Space1A {
struct Struct1A {};
namespace Space1B {
struct Struct1B {};
namespace Space1C {
struct Struct1C {};
}
}
}
namespace Space2A {
using namespace Space1A;
namespace Space2B {
using namespace Space1B;
namespace Space2C {
using namespace Space1C;
}
}
}
namespace Space3 {
using namespace Space2A;
void sss3a(Space1A::Struct1A, Space1A::Space1B::Struct1B, Space1A::Space1B::Space1C::Struct1C) {}
void sss3b(Struct1A, Space1B::Struct1B, Space1B::Space1C::Struct1C) {}
// To fix: the last two parameters below fail and result in SWIGTYPE_ types instead of proxy classes
void sss3c(Space2A::Struct1A, Space2A::Space1B::Struct1B, Space2A::Space1B::Space1C::Struct1C) {}
}
namespace Space4 {
using namespace Space2A;
using namespace Space2A::Space2B;
using namespace Space2A::Space2B::Space2C;
void sss4a(Struct1A, Struct1B, Space2C::Struct1C) {}
void sss4b(Struct1A, Struct1B, Struct1C) {}
}
%}