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Rework qualifiers in Cycle!Array

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This commit is contained in:
monarchdodra 2014-01-05 11:23:31 +01:00
parent cab8c652f0
commit a8177b8cc3
1 changed files with 5 additions and 4 deletions
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9
std/range.d
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@ -4420,20 +4420,21 @@ struct Cycle(R)
private ElementType* _ptr; private ElementType* _ptr;
private size_t _index; private size_t _index;
nothrow:
this(ref R input, size_t index = 0) this(ref R input, size_t index = 0)
{ {
_ptr = input.ptr; _ptr = input.ptr;
_index = index; _index = index;
} }
@property auto ref inout(ElementType) front() inout @property ref inout(ElementType) front() inout
{ {
return _ptr[_index % R.length]; return _ptr[_index % R.length];
} }
enum bool empty = false; enum bool empty = false;
void popFront() void popFront() nothrow
{ {
++_index; ++_index;
} }
@ -4443,7 +4444,7 @@ struct Cycle(R)
return _ptr[(n + _index) % R.length]; return _ptr[(n + _index) % R.length];
} }
@property Cycle save() @property inout(Cycle) save() inout
{ {
return this; return this;
} }
@ -4462,7 +4463,7 @@ struct Cycle(R)
return this[i .. $].takeExactly(j - i); return this[i .. $].takeExactly(j - i);
} }
auto opSlice(size_t i, DollarToken) auto opSlice(size_t i, DollarToken) inout
{ {
return typeof(this)(*cast(R*)_ptr, _index + i); return typeof(this)(*cast(R*)_ptr, _index + i);
} }