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cmVSSetupHelper: Remove unused SmartBSTR copy operations

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For our use case we do not actually need to copy these.
Mark the operations as `= delete` to simplify the code.
This commit is contained in:
Brad King
2019-08-22 11:21:04 -04:00
parent 3f4c4e7afe
commit b1cfaf7b91
1 changed files with 2 additions and 22 deletions
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24
Source/cmVSSetupHelper.h
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@@ -74,28 +74,8 @@ class SmartBSTR
{ {
public: public:
SmartBSTR() { str = NULL; } SmartBSTR() { str = NULL; }
SmartBSTR(const SmartBSTR& src) SmartBSTR(const SmartBSTR& src) = delete;
{ SmartBSTR& operator=(const SmartBSTR& src) = delete;
if (src.str != NULL) {
str =
::SysAllocStringByteLen((char*)src.str, ::SysStringByteLen(src.str));
} else {
str = ::SysAllocStringByteLen(NULL, 0);
}
}
SmartBSTR& operator=(const SmartBSTR& src)
{
if (str != src.str) {
::SysFreeString(str);
if (src.str != NULL) {
str =
::SysAllocStringByteLen((char*)src.str, ::SysStringByteLen(src.str));
} else {
str = ::SysAllocStringByteLen(NULL, 0);
}
}
return *this;
}
operator BSTR() const { return str; } operator BSTR() const { return str; }
BSTR* operator&() throw() { return &str; } BSTR* operator&() throw() { return &str; }
~SmartBSTR() throw() { ::SysFreeString(str); } ~SmartBSTR() throw() { ::SysFreeString(str); }