c++ - 解析专门成员需要 'template<>' 语法

Question

我目前有类似的东西在 Visual Studio 中工作正常但是我在 Mingw 中收到以下错误

error: specializing member '{anonymous}::Buffer<{anonymous}::VertexBufferFactory, IDirect3DVertexBuffer9*, ktVertexBuffer>::applyBuffer' requires 'template<>' syntax
 void VertexBuffer::applyBuffer(uint32_t no, uint32_t stride, uint32_t offset)
      ^

代码是

typedef Buffer<VertexBufferFactory, ddVertexBuffer,VertexBuffer> VertexBuffer;

void VertexBuffer::applyBuffer(uint32_t no, uint32_t stride, uint32_t offset)
{
    Gpu::ddSetStreamSource(no, buffer, offset, stride);
}

缓冲区的模板声明是

template <class FACTORY, class BUFFER, class BASE>
class Buffer : public BASE {
}

关于我为什么会收到此错误以及如何解决它的任何建议？

Answer 1

您似乎正在定义(完全)专用类模板(applyBuffer)的成员(Buffer)。其语法使用 template<>如

template<>
void Buffer<VertexBufferFactory, ddVertexBuffer,VertexBuffer>
::applyBuffer(uint32_t no, uint32_t stride, uint32_t offset)
{
    Gpu::ddSetStreamSource(no, buffer, offset, stride);
}