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Rename Scoped to Unique. Improve unit tests 

Renaming to avoid confusing with Phobos Scoped.
This commit is contained in:
Eugen Wissner 2017-06-11 09:41:18 +02:00
parent bdf87570e2
commit c9050c1a8e
1 changed files with 68 additions and 24 deletions
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92
source/tanya/memory/types.d
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@ -299,7 +299,7 @@ struct RefCounted(T)
unittest
{
auto rc = RefCounted!int(defaultAllocator.make!int(5), defaultAllocator);
auto val = rc.get;
auto val = rc.get();
*val = 8;
assert(*rc.storage.payload == 8);
@ -366,7 +366,14 @@ private unittest
assert(rc.count == 1);
}
private unittest
private @nogc unittest
{
auto rc = RefCounted!int(defaultAllocator);
assert(!rc.isInitialized);
assert(rc.allocator is defaultAllocator);
}
private @nogc unittest
{
auto rc = defaultAllocator.refCounted!int(5);
assert(rc.count == 1);
@ -534,7 +541,7 @@ private @nogc unittest
static assert(!is(typeof(defaultAllocator.refCounted!E(5))));
{
auto rc = defaultAllocator.refCounted!B(3);
assert(rc.get.prop == 3);
assert(rc.get().prop == 3);
}
{
auto rc = defaultAllocator.refCounted!E();
@ -548,6 +555,16 @@ private @nogc unittest
assert(rc.length == 5);
}
private @nogc unittest
{
auto p1 = defaultAllocator.make!int(5);
auto p2 = p1;
auto rc = RefCounted!int(p1, defaultAllocator);
assert(p1 is null);
assert(rc.get() is p2);
}
private @nogc unittest
{
static bool destroyed = false;
@ -566,12 +583,12 @@ private @nogc unittest
}
/**
* $(D_PSYMBOL Scoped) stores an object that gets destroyed at the end of its scope.
* $(D_PSYMBOL Unique) stores an object that gets destroyed at the end of its scope.
*
* Params:
* T = Value type.
*/
struct Scoped(T)
struct Unique(T)
{
private Payload!T payload;
@ -615,7 +632,7 @@ struct Scoped(T)
}
/**
* $(D_PSYMBOL Scoped) is noncopyable.
* $(D_PSYMBOL Unique) is noncopyable.
*/
@disable this(this);
@ -631,14 +648,14 @@ struct Scoped(T)
}
/**
* Initialized this $(D_PARAM Scoped) and takes ownership over
* Initialized this $(D_PARAM Unique) and takes ownership over
* $(D_PARAM rhs).
*
* To reset $(D_PSYMBOL Scoped) assign $(D_KEYWORD null).
* To reset $(D_PSYMBOL Unique) assign $(D_KEYWORD null).
*
* If the allocator wasn't set before, $(D_PSYMBOL defaultAllocator) will
* be used. If you need a different allocator, create a new
* $(D_PSYMBOL Scoped) and assign it.
* $(D_PSYMBOL Unique) and assign it.
*
* Params:
* rhs = New object.
@ -708,7 +725,7 @@ struct Scoped(T)
@nogc unittest
{
auto p = defaultAllocator.make!int(5);
auto s = Scoped!int(p, defaultAllocator);
auto s = Unique!int(p, defaultAllocator);
assert(p is null);
assert(*s == 5);
}
@ -726,14 +743,14 @@ struct Scoped(T)
}
}
{
auto s = Scoped!F(defaultAllocator.make!F(), defaultAllocator);
auto s = Unique!F(defaultAllocator.make!F(), defaultAllocator);
}
assert(destroyed);
}
/**
* Constructs a new object of type $(D_PARAM T) and wraps it in a
* $(D_PSYMBOL Scoped) using $(D_PARAM args) as the parameter list for
* $(D_PSYMBOL Unique) using $(D_PARAM args) as the parameter list for
* the constructor of $(D_PARAM T).
*
* Params:
@ -742,11 +759,11 @@ struct Scoped(T)
* allocator = Allocator.
* args = Constructor arguments of $(D_PARAM T).
*
* Returns: Newly created $(D_PSYMBOL Scoped!T).
* Returns: Newly created $(D_PSYMBOL Unique!T).
*
* Precondition: $(D_INLINECODE allocator !is null)
*/
Scoped!T scoped(T, A...)(shared Allocator allocator, auto ref A args)
Unique!T unique(T, A...)(shared Allocator allocator, auto ref A args)
if (!is(T == interface) && !isAbstractClass!T
&& !isAssociativeArray!T && !isArray!T)
in
@ -756,24 +773,24 @@ in
body
{
auto payload = allocator.make!(T, shared Allocator, A)(args);
return Scoped!T(payload, allocator);
return Unique!T(payload, allocator);
}
/**
* Constructs a new array with $(D_PARAM size) elements and wraps it in a
* $(D_PSYMBOL Scoped).
* $(D_PSYMBOL Unique).
*
* Params:
* T = Array type.
* size = Array size.
* allocator = Allocator.
*
* Returns: Newly created $(D_PSYMBOL Scoped!T).
* Returns: Newly created $(D_PSYMBOL Unique!T).
*
* Precondition: $(D_INLINECODE allocator !is null
* && size <= size_t.max / ElementType!T.sizeof)
*/
Scoped!T scoped(T)(shared Allocator allocator, const size_t size)
Unique!T unique(T)(shared Allocator allocator, const size_t size)
@trusted
if (isArray!T)
in
@ -784,18 +801,18 @@ in
body
{
auto payload = allocator.resize!(ElementType!T)(null, size);
return Scoped!T(payload, allocator);
return Unique!T(payload, allocator);
}
private unittest
{
static assert(is(typeof(defaultAllocator.scoped!B(5))));
static assert(is(typeof(defaultAllocator.scoped!(int[])(5))));
static assert(is(typeof(defaultAllocator.unique!B(5))));
static assert(is(typeof(defaultAllocator.unique!(int[])(5))));
}
private unittest
{
auto s = defaultAllocator.scoped!int(5);
auto s = defaultAllocator.unique!int(5);
assert(*s == 5);
s = null;
@ -804,9 +821,36 @@ private unittest
private unittest
{
auto s = defaultAllocator.scoped!int(5);
auto s = defaultAllocator.unique!int(5);
assert(*s == 5);
s = defaultAllocator.scoped!int(4);
s = defaultAllocator.unique!int(4);
assert(*s == 4);
}
private @nogc unittest
{
auto p1 = defaultAllocator.make!int(5);
auto p2 = p1;
auto rc = Unique!int(p1, defaultAllocator);
assert(p1 is null);
assert(rc.get() is p2);
}
private @nogc unittest
{
auto rc = Unique!int(defaultAllocator);
assert(rc.allocator is defaultAllocator);
}
/**
* $(RED Deprecated. Use $(D_PSYMBOL Unique) and $(D_PSYMBOL unique) instead.
* These aliases will be removed in 0.8.0.)
*/
deprecated("Use Unique instead")
alias Scoped = Unique;
/// Ditto.
deprecated("Use unique instead")
alias scoped = unique;