在g ++而不是VisualStudio上編譯錯誤

Question

我嘗試使用以下代碼復制我的問題的極簡主義示例：

http://codepad.org/HjhNSk2S

它確實與Visual Studio 2008完美編譯，只是在鍵盤上顯示一些警告（關於初始化的順序），但在cygwin上使用g ++失敗，出現以下錯誤，我只是不知道為什么：

Interpolator2.cpp:39: error: expected ‘,’ or ‘...’ before numeric constant
Interpolator2.cpp: In constructor ‘Interpolator<DIM, SAMPLESTYPE>::Interpolator(const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&, const std::vector<double, std::allocator<double> >&, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&)’:
Interpolator2.cpp:45: error: ‘_wB’ was not declared in this scope
Interpolator2.cpp:46: error: ‘_sqrDist’ was not declared in this scope
Interpolator2.cpp:47: error: ‘_kernel’ was not declared in this scope
Interpolator2.cpp:48: error: ‘_interpolateBins’ was not declared in this scope
Interpolator2.cpp:49: error: ‘_kNNDist’ was not declared in this scope
Interpolator2.cpp:50: error: ‘_NLevels’ was not declared in this scope
Interpolator2.cpp: At global scope:
Interpolator2.cpp:131: error: expected ‘,’ or ‘...’ before numeric constant
Interpolator2.cpp: In constructor ‘InterpModeData<DIM, SAMPLESTYPE>::InterpModeData(int, double, const std::vector<std::vector<TsFlow, std::allocator<TsFlow> >, std::allocator<std::vector<TsFlow, std::allocator<TsFlow> > > >&, Vector<DIM, SAMPLESTYPE> (*)(const Vector<DIM, SAMPLESTYPE>&, const Vector<DIM, SAMPLESTYPE>&, double), std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > >&, double (*)(const Vector<DIM, SAMPLESTYPE>&, const Vector<DIM, SAMPLESTYPE>&, double), const std::vector<double, std::allocator<double> >&, const std::vector<double, std::allocator<double> >&, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&)’:
Interpolator2.cpp:135: error: ‘_sumWA’ was not declared in this scope
Interpolator2.cpp:135: error: ‘_sumWB’ was not declared in this scope
Interpolator2.cpp:135: error: ‘_samples’ was not declared in this scope
Interpolator2.cpp: In function ‘int main()’:
Interpolator2.cpp:206: error: no matching function for call to ‘Interpolator<2, double>::Interpolator(std::vector<Vector<2, double>, std::allocator<Vector<2, double> > >&, std::vector<double, std::allocator<double> >&, std::vector<Vector<2, double>, std::allocator<Vector<2, double> > >&, std::vector<double, std::allocator<double> >&, <unresolved overloaded function type>, <unresolved overloaded function type>, <unresolved overloaded function type>, int, int)’
Interpolator2.cpp:43: note: candidates are: Interpolator<DIM, SAMPLESTYPE>::Interpolator(const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&, const std::vector<double, std::allocator<double> >&, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&) [with int DIM = 2, SAMPLESTYPE = double]
Interpolator2.cpp:36: note:                 Interpolator<2, double>::Interpolator(const Interpolator<2, double>&)
Interpolator2.cpp: In member function ‘void Interpolator<DIM, SAMPLESTYPE>::interpolate(double, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&, std::vector<double, std::allocator<double> >&) [with int DIM = 2, SAMPLESTYPE = double]’:
Interpolator2.cpp:212:   instantiated from here
Interpolator2.cpp:58: error: no matching function for call to ‘InterpModeData<2, double>::InterpModeData(unsigned int&, double&, std::vector<std::vector<TsFlow, std::allocator<TsFlow> >, std::allocator<std::vector<TsFlow, std::allocator<TsFlow> > > >&, Vector<2, double> (*&)(const Vector<2, double>&, const Vector<2, double>&, double), std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > >&, double (*&)(const Vector<2, double>&, const Vector<2, double>&, double), std::vector<double, std::allocator<double> >&, std::vector<double, std::allocator<double> >&, std::vector<Vector<2, double>, std::allocator<Vector<2, double> > >&, std::vector<Vector<2, double>, std::allocator<Vector<2, double> > >&, std::vector<double, std::allocator<double> >&, std::vector<double, std::allocator<double> >&, const std::vector<Vector<2, double>, std::allocator<Vector<2, double> > >&)’
Interpolator2.cpp:133: note: candidates are: InterpModeData<DIM, SAMPLESTYPE>::InterpModeData(int, double, const std::vector<std::vector<TsFlow, std::allocator<TsFlow> >, std::allocator<std::vector<TsFlow, std::allocator<TsFlow> > > >&, Vector<DIM, SAMPLESTYPE> (*)(const Vector<DIM, SAMPLESTYPE>&, const Vector<DIM, SAMPLESTYPE>&, double), std::vector<std::vector<double, std::allocator<double> >, std::allocator<std::vector<double, std::allocator<double> > > >&, double (*)(const Vector<DIM, SAMPLESTYPE>&, const Vector<DIM, SAMPLESTYPE>&, double), const std::vector<double, std::allocator<double> >&, const std::vector<double, std::allocator<double> >&, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&, const std::vector<Vector<DIM, SAMPLESTYPE>, std::allocator<Vector<DIM, SAMPLESTYPE> > >&) [with int DIM = 2, SAMPLESTYPE = double]
Interpolator2.cpp:127: note:                 InterpModeData<2, double>::InterpModeData(const InterpModeData<2, double>&)

任何想法 ？ 謝謝！！

Answer 1

使用以下划線后跟大寫字母開頭的標識符是非法的，例如第39行上的_B 。

編譯器可能#define d是一個整數常量，這可以解釋你的錯誤。 嘗試將其更改為有效的標識符。