Move memory functions into memory.lifecycle

- move
- moveEmplace
- forward
- emplace
- swap
This commit is contained in:
2019-03-17 10:56:44 +01:00
parent 85d7a2b9ca
commit 5ab99cf887
49 changed files with 1156 additions and 1130 deletions

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@ -1,5 +1,12 @@
{
"name": "meta",
"description": "Template metaprogramming",
"targetType": "library"
"targetType": "library",
"sourcePaths": [
"."
],
"importPaths": [
"."
]
}

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@ -9,11 +9,11 @@
* It contains different algorithms for iterating, searching and modifying
* template arguments.
*
* Copyright: Eugene Wissner 2017-2018.
* Copyright: Eugene Wissner 2017-2019.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/meta/metafunction.d,
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/meta/tanya/meta/metafunction.d,
* tanya/meta/metafunction.d)
*/
module tanya.meta.metafunction;

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@ -9,11 +9,11 @@
* to transform from one type to another. It has also different algorithms for
* iterating, searching and modifying template arguments.
*
* Copyright: Eugene Wissner 2017-2018.
* Copyright: Eugene Wissner 2017-2019.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/meta/package.d,
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/meta/tanya/meta/package.d,
* tanya/meta/package.d)
*/
module tanya.meta;

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@ -8,11 +8,11 @@
* Templates in this module are used to obtain type information at compile
* time.
*
* Copyright: Eugene Wissner 2017-2018.
* Copyright: Eugene Wissner 2017-2019.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/meta/trait.d,
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/meta/tanya/meta/trait.d,
* tanya/meta/trait.d)
*/
module tanya.meta.trait;
@ -2692,6 +2692,58 @@ if (is(T == class))
static assert(classInstanceAlignment!C2 == S.alignof);
}
/**
* Returns the size in bytes of the state that needs to be allocated to hold an
* object of type $(D_PARAM T).
*
* There is a difference between the `.sizeof`-property and
* $(D_PSYMBOL stateSize) if $(D_PARAM T) is a class or an interface.
* `T.sizeof` is constant on the given architecture then and is the same as
* `size_t.sizeof` and `ptrdiff_t.sizeof`. This is because classes and
* interfaces are reference types and `.sizeof` returns the size of the
* reference which is the same as the size of a pointer. $(D_PSYMBOL stateSize)
* returns the size of the instance itself.
*
* The size of a dynamic array is `size_t.sizeof * 2` since a dynamic array
* stores its length and a data pointer. The size of the static arrays is
* calculated differently since they are value types. It is the array length
* multiplied by the element size.
*
* `stateSize!void` is `1` since $(D_KEYWORD void) is mostly used as a synonym
* for $(D_KEYWORD byte)/$(D_KEYWORD ubyte) in `void*`.
*
* Params:
* T = Object type.
*
* Returns: Size of an instance of type $(D_PARAM T).
*/
template stateSize(T)
{
static if (isPolymorphicType!T)
{
enum size_t stateSize = __traits(classInstanceSize, T);
}
else
{
enum size_t stateSize = T.sizeof;
}
}
///
@nogc nothrow pure @safe unittest
{
static assert(stateSize!int == 4);
static assert(stateSize!bool == 1);
static assert(stateSize!(int[]) == (size_t.sizeof * 2));
static assert(stateSize!(short[3]) == 6);
static struct Empty
{
}
static assert(stateSize!Empty == 1);
static assert(stateSize!void == 1);
}
/**
* Tests whether $(D_INLINECODE pred(T)) can be used as condition in an
* $(D_KEYWORD if)-statement or a ternary operator.

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@ -9,11 +9,11 @@
* types. They take some type as argument and return a different type after
* perfoming the specified transformation.
*
* Copyright: Eugene Wissner 2017-2018.
* Copyright: Eugene Wissner 2017-2019.
* License: $(LINK2 https://www.mozilla.org/en-US/MPL/2.0/,
* Mozilla Public License, v. 2.0).
* Authors: $(LINK2 mailto:info@caraus.de, Eugene Wissner)
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/source/tanya/meta/transform.d,
* Source: $(LINK2 https://github.com/caraus-ecms/tanya/blob/master/meta/tanya/meta/transform.d,
* tanya/meta/transform.d)
*/
module tanya.meta.transform;