Hi,
I have a simple inheritance:
class A {};
class RegressionTestScenario;
typedef A CurveGen;
typedef boost::shared_ptr<CurveGen> CurveGenPtr;
typedef boost::function actionFuntion;
typedef boost::shared_ptr<actionFuntion> actionFuntionPtr;
class RegressionTestScenario
{
public:
virtual ~RegressionTestScenario() {}
virtual void doScenario() = 0;
virtual boost::shared_ptrstd::string fileName() const = 0;
virtual boost::shared_ptrstd::string print() const = 0;
virtual void unwrapPackage(const std::string &contents) = 0;
protected:
typedef std::vector >
actionCollection;
actionCollection m_actionCollection;
};
class CurveGenRegressionTestScenario : public RegressionTestScenario
{
public:
virtual void doScenario();
virtual boost::shared_ptrstd::string fileName() const;
virtual boost::shared_ptrstd::string print() const;
virtual void unwrapPackage(const std::string &contents);
private:
CurveGenPtr m_curveGenPtr;
void addAction(const std::string &action);
void changeBaseDate(const std::string &argument);
void changeStvParameter(const std::string &argument);
void changeLtvParameter(const std::string &argument);
void changeHalfLife(const std::string &argument);
void changeParameterSet(const std::string &argument);
void changeCurrencyCouple(const std::string &argument);
};
and I am trying to use the following:
actionFuntion funPtr;
if(params[0]=="BaseDate")
funPtr = &CurveGenRegressionTestScenario::changeBaseDate;
but it fails. I have no idea why. Could someone give me a hint? This is
the output from the compiler:
Cheers
1>------ Build started: Project: compare, Configuration: Release Win32
------
1>Compiling...
1>RegressionTestMain.cpp
1>D:\Dev\SOHO_NEW\Thirdparty\boost/bind/mem_fn_template.hpp(156) : error
C2440: 'newline' : cannot convert from 'RegressionTestScenario *' to
'CurveGenRegressionTestScenario *'
1> Cast from base to derived requires dynamic_cast or static_cast
1> D:\Dev\SOHO_NEW\Thirdparty\boost/bind/mem_fn_template.hpp(171) :
see reference to function template instantiation 'R
boost::_mfi::mf1::call(U &,const void *,B1 &)
const' being compiled
1> with
1> [
1> R=void,
1> T=CurveGenRegressionTestScenario,
1> A1=const std::string &,
1> U=RegressionTestScenario *,
1> B1=const std::string
1> ]
1> D:\Dev\SOHO_NEW\Thirdparty\boost/function/function_template.hpp(225) :
see reference to function template instantiation 'R
boost::_mfi::mf1::operator ()<T0>(U &,A1) const' being compiled
1> with
1> [
1> R=void,
1> T=CurveGenRegressionTestScenario,
1> A1=const std::string &,
1> T0=RegressionTestScenario *,
1> U=RegressionTestScenario *
1> ]
1> D:\Dev\SOHO_NEW\Thirdparty\boost/function/function_template.hpp(222) :
while compiling class template member function 'void
boost::detail::function::function_void_mem_invoker2::invoke(boost::detail::function::function_buffer
&,T0,T1)'
1> with
1> [
1> MemberPtr=void (__thiscall CurveGenRegressionTestScenario::*
)(const std::string &),
1> R=void,
1> T0=RegressionTestScenario *,
1> T1=const
std::basic_string &
1> ]
1> D:\Dev\SOHO_NEW\Thirdparty\boost/function/function_template.hpp(913) :
see reference to class template instantiation
'boost::detail::function::function_void_mem_invoker2'
being compiled
1> with
1> [
1> MemberPtr=void (__thiscall CurveGenRegressionTestScenario::*
)(const std::string &),
1> R=void,
1> T0=RegressionTestScenario *,
1> T1=const
std::basic_string &
1> ]
1> D:\Dev\SOHO_NEW\Thirdparty\boost/function/function_template.hpp(722) :
see reference to function template instantiation 'void
boost::function2::assign_to<Functor>(Functor)' being compiled
1> with
1> [
1> R=void,
1> T0=RegressionTestScenario *,
1> T1=const
std::basic_string &,
1> Functor=void (__thiscall CurveGenRegressionTestScenario::*
)(const std::string &)
1> ]
1> D:\Dev\SOHO_NEW\Thirdparty\boost/function/function_template.hpp(1065) :
see reference to function template instantiation
'boost::function2::function2(Functor,int)'
being compiled
1> with
1> [
1> R=void,
1> T0=RegressionTestScenario *,
1> T1=const
std::basic_string &,
1> Functor=void (__thiscall CurveGenRegressionTestScenario::*
)(const std::string &)
1> ]
1> D:\Dev\SOHO_NEW\Thirdparty\boost/function/function_template.hpp(1105) :
see reference to function template instantiation
'boost::function<Signature>::function(Functor,int)'
being compiled
1> with
1> [
1> Signature=void (RegressionTestScenario *,const std::string
&),
1> Functor=void (__thiscall CurveGenRegressionTestScenario::*
)(const std::string &)
1> ]
1> .\RegressionTestMain.cpp(182) : see reference to function
template instantiation 'boost::function<Signature>
&boost::function<Signature>::operator =(Functor)' being
compiled
1> with
1> [
1> Signature=void (RegressionTestScenario *,const std::string
&),
1> Functor=void (__thiscall CurveGenRegressionTestScenario::*
)(const std::string &)
1> ]
1>D:\Dev\SOHO_NEW\Thirdparty\boost/bind/mem_fn_template.hpp(156) : error
C2647: '->*' : cannot dereference a 'void (__thiscall
CurveGenRegressionTestScenario::* const )(A1)' on a
'RegressionTestScenario *'
1> with
1> [
1> A1=const std::string &
1> ]
1>Build log was saved at
"file://d:\Dev\OwnProgs\compare\compare\Release\BuildLog.htm"
1>compare - 2 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped
==========
___________________________________________________________
This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and delete this e-mail. Any unauthorised copying, disclosure or distribution of the material in this e-mail is prohibited.
Please refer to http://www.bnpparibas.co.uk/en/information/legal_information.asp?Code=ECAS-8... for additional disclosures.
