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safeTypeCompare.h
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1 //
2 // Copyright 2016 Pixar
3 //
4 // Licensed under the Apache License, Version 2.0 (the "Apache License")
5 // with the following modification; you may not use this file except in
6 // compliance with the Apache License and the following modification to it:
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24 #ifndef TF_SAFETYPECOMPARE_H
25 #define TF_SAFETYPECOMPARE_H
26 
30 
31 #include "pxr/pxr.h"
32 
33 #include <typeinfo>
34 
35 PXR_NAMESPACE_OPEN_SCOPE
36 
40 inline bool TfSafeTypeCompare(const std::type_info& t1, const std::type_info& t2) {
41  return t1 == t2;
42 }
43 
53 template <typename TO, typename FROM>
54 TO
55 TfSafeDynamic_cast(FROM* ptr) {
56  return dynamic_cast<TO>(ptr);
57 }
58 
59 PXR_NAMESPACE_CLOSE_SCOPE
60 
61 #endif // TF_SAFETYPECOMPARE_H
TO TfSafeDynamic_cast(FROM *ptr)
Safely perform a dynamic cast.
bool TfSafeTypeCompare(const std::type_info &t1, const std::type_info &t2)
Safely compare std::type_info structures.