How do you create template array at compile-time?

From:
Immortal Nephi <Immortal_Nephi@hotmail.com>
Newsgroups:
comp.lang.c++
Date:
Thu, 8 Jul 2010 19:45:16 -0700 (PDT)
Message-ID:
<a0e83b1b-52b0-4e34-8939-cf3d6f63afdb@a30g2000yqn.googlegroups.com>
    How do you create template array at compile-time? I pulled
information from http://www.parashift.com/c++-faq-lite/pointers-to-members.=
html
and the question is =93[33.14] Can you make functionoids faster than
normal function calls?=94
    Notice blah function. Can you create functObj array in blah function
at compile-time?

class Funct1 {
public:
    Funct1(float y) : y_(y) { }
    int operator()(int x) { ...code from funct1... }

private:
    float y_;
};

class Funct2 {
public:
    Funct2(std::string const& y, int z) : y_(y), z_(z) { }
    int operator()(int x) { ...code from funct2... }

private:
    std::string y_;
    int z_;
};

class Funct3 {
public:
    Funct3(const std::vector<double>& y) : y_(y) { }
    int operator()(int x) { ...code from funct3... }

private:
    std::vector<double> y_;
};

template <typename FunctObj>
void myCode(FunctObj f)
{
// ...
    f(...args-go-here...);
// ...
}

void blah()
{
// ...
    Funct2 x("functionoids are powerful", 42);
    myCode(x);
// ...
}

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