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/* { dg-do compile } */
namespace std __attribute__ ((__visibility__ ("default"))) {
template<class _CharT> struct char_traits;
}
__extension__ typedef __PTRDIFF_TYPE__ ptrdiff_t;
namespace std __attribute__ ((__visibility__ ("default"))) {
typedef ptrdiff_t streamsize;
template<typename _CharT, typename _Traits = char_traits<_CharT> > class basic_ifstream;
typedef basic_ifstream<char> ifstream;
class ios_base {
};
}
template<class T> class Vector4 {
public:
inline Vector4();
inline Vector4(T, T, T, T);
T x, y, z, w;
};
template<class T> class Matrix4 {
public:
Matrix4(const Vector4<T>&, const Vector4<T>&, const Vector4<T>&, const Vector4<T>&);
Matrix4(const Matrix4<T>& m);
Vector4<T> r[4];
};
typedef Vector4<float> Vec4f;
typedef Matrix4<float> Mat4f;
template<class T> Vector4<T>::Vector4() : x(0), y(0), z(0), w(0) {
}
template<class T> Vector4<T>::Vector4(T _x, T _y, T _z, T _w) : x(_x), y(_y), z(_z), w(_w) {
}
template<class T> Matrix4<T>::Matrix4(const Vector4<T>& v0, const Vector4<T>& v1, const Vector4<T>& v2, const Vector4<T>& v3) {
}
namespace std __attribute__ ((__visibility__ ("default"))) {
template<typename _CharT, typename _Traits> class basic_ios : public ios_base {
};
template<typename _CharT, typename _Traits> class basic_istream : virtual public basic_ios<_CharT, _Traits> {
public:
typedef _CharT char_type;
typedef basic_istream<_CharT, _Traits> __istream_type;
__istream_type& read(char_type* __s, streamsize __n);
};
template<typename _CharT, typename _Traits> class basic_ifstream : public basic_istream<_CharT, _Traits> {
};
}
using namespace std;
static float readFloat(ifstream& in) {
float f;
in.read((char*) &f, sizeof(float));
}
Mat4f readMeshMatrix(ifstream& in, int nBytes) {
float m00 = readFloat(in);
float m01 = readFloat(in);
float m02 = readFloat(in);
float m10 = readFloat(in);
float m11 = readFloat(in);
float m12 = readFloat(in);
float m20 = readFloat(in);
float m21 = readFloat(in);
float m22 = readFloat(in);
float m30 = readFloat(in);
float m31 = readFloat(in);
float m32 = readFloat(in);
return Mat4f(Vec4f(m00, m01, m02, 0), Vec4f(m10, m11, m12, 0), Vec4f(m20, m21, m22, 0), Vec4f(m30, m31, m32, 1));
}
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