The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated. 9 1210
easy wrote:
The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
Try:
rC.template SomeSillyFuncti on< T >( value );
On 16 Feb, 16:19, "easy" <chris.mich...@ lmco.comwrote:
The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
What compiler are you using?
Using MS Visual Studio 2005 your code compiles with no errors and when
I step through in the debugger it follows the expected path. Also, the
code compiles without errors in Comeau online (can't execute it there
to see what happens).
Gavin Deane
On Feb 16, 10:28 am, "Gavin Deane" <deane_ga...@ho tmail.comwrote:
On 16 Feb, 16:19, "easy" <chris.mich...@ lmco.comwrote:
The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
What compiler are you using?
Using MS Visual Studio 2005 your code compiles with no errors and when
I step through in the debugger it follows the expected path. Also, the
code compiles without errors in Comeau online (can't execute it there
to see what happens).
Gavin Deane- Hide quoted text -
- Show quoted text -
compiler = gcc 3.3.5
On Feb 16, 10:23 am, Rolf Magnus <ramag...@t-online.dewrote:
easy wrote:
The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
Try:
rC.template SomeSillyFuncti on< T >( value );- Hide quoted text -
- Show quoted text -
I am unfamilliar with inserting the operator "template" in the
function call. I will try it.
On Feb 16, 10:23 am, Rolf Magnus <ramag...@t-online.dewrote:
easy wrote:
The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
Try:
rC.template SomeSillyFuncti on< T >( value );- Hide quoted text -
- Show quoted text -
rC.template SomeSillyFuncti on< T >( value ); compiles. I will have to
study more the keyword "template".
Rolf Magnus wrote:
easy wrote:
>The following is a much simplified version of some code that is refusing to compile. Is there anything technically wrong with the code?
class ClassWithTempla teFunction { public: template<class Tinline void SomeSillyFuncti on(T value) const { } };
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction & rC, T value) { rC.SomeSillyFun ction< T >( value ); }
int main() { ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0; }
The error I get from the compiler is " Parse error before '>' " on the line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
Try:
rC.template SomeSillyFuncti on< T >( value );
My fix is: rC.SomeSillyFun ction( value );
This way the compiler is left to figure out how to instantiate the
template. Your fix is rather confusing? Why is adding 'template' here a
resolution? Can you make an analogy as an explanation?
* Fei Liu:
Rolf Magnus wrote:
>> Try:
rC.template SomeSillyFuncti on< T >( value );
My fix is: rC.SomeSillyFun ction( value );
This way the compiler is left to figure out how to instantiate the
template. Your fix is rather confusing? Why is adding 'template' here a
resolution? Can you make an analogy as an explanation?
Using the 'template' keyword is a more general fix, because it lets you
choose the template parameter(s) independent of the argument's type(s).
--
A: Because it messes up the order in which people normally read text.
Q: Why is it such a bad thing?
A: Top-posting.
Q: What is the most annoying thing on usenet and in e-mail?
Fei Liu wrote:
Rolf Magnus wrote:
>easy wrote:
>Try:
rC.template SomeSillyFuncti on< T >( value );
My fix is: rC.SomeSillyFun ction( value );
This way the compiler is left to figure out how to instantiate the
template. Your fix is rather confusing? Why is adding 'template' here a
resolution? Can you make an analogy as an explanation?
I thought template in this context was a FAQ, kind of like typedef
typename xxx. Apparently not.
On Feb 16, 12:21 pm, Fei Liu <fei...@aepnetw orks.comwrote:
Rolf Magnus wrote:
easy wrote:
The following is a much simplified version of some code that is
refusing to compile. Is there anything technically wrong with the
code?
class ClassWithTempla teFunction
{
public:
template<class Tinline void SomeSillyFuncti on(T value) const
{
}
};
template <typename Tvoid TemplateFunctio n( ClassWithTempla teFunction
& rC, T value)
{
rC.SomeSillyFun ction< T >( value );
}
int main()
{
ClassWithTempla teFunction C;
int value = 0;
TemplateFunctio n<int>(C, value);
return 0;
}
The error I get from the compiler is " Parse error before '>' " on the
line: rC.SomeSillyFun ction< T >( value );
Any help would be appreciated.
Try:
rC.template SomeSillyFuncti on< T >( value );
My fix is: rC.SomeSillyFun ction( value );
This way the compiler is left to figure out how to instantiate the
template. Your fix is rather confusing? Why is adding 'template' here a
resolution? Can you make an analogy as an explanation?- Hide quoted text -
- Show quoted text -
Once I knew what to look for I found this discussion. Very helpful. http://groups.google.com/group/comp....ff203f27c5bfb0 This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
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/*
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I have a problem with explicit instantiation of templates in Visual
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I have provided the source below. I have an example of a function
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The function
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i give up finding a solution by reading or by trial & error. Hope, YOU
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Stroustrup says, that templates could be declared with
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- parameters with *simple* types like int, e.g. template<int size>
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