Exemplos de Slice_start em C++ (Cpp)

Exemplo n.º 1

Arquivo: Vector_vw.c Projeto: andrekandore/COS

struct T*
TV_init(struct TV *vecv, struct T *vec, struct Slice *slc, BOOL isSub)
{
  test_assert( Slice_first(slc) < vec->size &&
               Slice_last (slc) < vec->size, "slice out of range" );

  struct T* vw = &vecv->T;

  vw->value  = Slice_start (slc)*vec->stride + vec->value;
  vw->size   = Slice_size  (slc);
  vw->stride = isSub ? Slice_stride(slc) : Slice_stride(slc)*vec->stride;
  vecv->ref  = vec;

  return vw;
}

Exemplo n.º 2

Arquivo: Array_acc.c Projeto: awakecoding/COS

  test_assert( i < self->size, "index out of range" );

  OBJ *dst = self->object + i*self->stride;
  assign(dst, _3);
    
  retmethod(_1);
endmethod

defmethod(OBJ, gputAt, Array, Slice, Object)
PRE
  test_assert( Slice_first(self2) < self->size &&
               Slice_last (self2) < self->size, "slice out of range" );
BODY
  U32  dst_n = Slice_size  (self2);
  I32  dst_s = Slice_stride(self2)*self->stride;
  OBJ *dst   = Slice_start (self2)*self->stride + self->object;
  OBJ *end   = dst + dst_s*dst_n;

  while (dst != end) {
    assign(dst, _3);
    dst += dst_s;
  }
  
  retmethod(_1);
endmethod

// move to sequence?
defmethod(OBJ, gputAt, Array, Range, Object)
  struct Slice *slice = Slice_fromRange(atSlice(0), self2, &self->size);
  
  retmethod( gputAt(_1,(OBJ)slice,_3) );