Array

Array type with deterministic control of memory. The memory allocated for the array is reclaimed as soon as possible; there is no reliance on the garbage collector. Array uses malloc, realloc and free for managing its own memory.

This means that pointers to elements of an Array will become dangling as soon as the element is removed from the Array. On the other hand the memory allocated by an Array will be scanned by the GC and GC managed objects referenced from an Array will be kept alive.

Note:

When using Array with range-based functions like those in std.algorithm, Array must be sliced to get a range (for example, use array[].map! instead of array.map!). The container itself is not a range.

Constructors

this this(U[] values)
this(T single): Constructor taking a number of items.
this this(Range r): Constructor taking an input range

Members

Aliases

ConstRange alias ConstRange = RangeT!(const Array)
ImmutableRange alias ImmutableRange = RangeT!(immutable Array): Defines the array's primary range, which is a random-access range.
Range alias Range = RangeT!Array: Defines the array's primary range, which is a random-access range.
insert alias insert = insertBack: Inserts the specified elements at the back of the array. stuff can be a value convertible to T or a range of objects convertible to T.
stableInsertBefore alias stableInsertBefore = insertBefore: Inserts stuff before, after, or instead range r, which must be a valid range previously extracted from this array. stuff can be a value convertible to T or a range of objects convertible to T. Both stable and non-stable version behave the same and guarantee that ranges iterating over the array are never invalidated.
stableRemoveAny alias stableRemoveAny = removeAny: Removes the last element from the array and returns it. Both stable and non-stable versions behave the same and guarantee that ranges iterating over the array are never invalidated.
stableRemoveBack alias stableRemoveBack = removeBack: Removes the value from the back of the array. Both stable and non-stable versions behave the same and guarantee that ranges iterating over the array are never invalidated.
stableRemoveBack alias stableRemoveBack = removeBack: Removes howMany values from the back of the array. Unlike the unparameterized versions above, these functions do not throw if they could not remove howMany elements. Instead, if howMany > n, all elements are removed. The returned value is the effective number of elements removed. Both stable and non-stable versions behave the same and guarantee that ranges iterating over the array are never invalidated.

Functions

clear void clear(): Removes all the elements from the array and releases allocated memory.
data inout(T)[] data()
insertAfter size_t insertAfter(Range r, Stuff stuff): Inserts stuff before, after, or instead range r, which must be a valid range previously extracted from this array. stuff can be a value convertible to T or a range of objects convertible to T. Both stable and non-stable version behave the same and guarantee that ranges iterating over the array are never invalidated.
insertBack size_t insertBack(Stuff stuff): Inserts the specified elements at the back of the array. stuff can be a value convertible to T or a range of objects convertible to T.
insertBefore size_t insertBefore(Range r, Stuff stuff): Inserts stuff before, after, or instead range r, which must be a valid range previously extracted from this array. stuff can be a value convertible to T or a range of objects convertible to T. Both stable and non-stable version behave the same and guarantee that ranges iterating over the array are never invalidated.
linearRemove Range linearRemove(Range r): Removes all elements belonging to r, which must be a range obtained originally from this array.
opBinary Array opBinary(Stuff stuff)
opDollar size_t opDollar()
opEquals bool opEquals(Array rhs): Comparison for equality.
opIndex inout(T) opIndex(size_t i)
opOpAssign void opOpAssign(Stuff stuff): Forwards to insertBack.
opSlice Range opSlice()
opSlice Range opSlice(size_t i, size_t j)
opSliceAssign void opSliceAssign(T value)
void opSliceAssign(T value, size_t i, size_t j)
opSliceOpAssign void opSliceOpAssign(T value)
void opSliceOpAssign(T value, size_t i, size_t j)
opSliceUnary void opSliceUnary()
void opSliceUnary(size_t i, size_t j): Slicing operators executing the specified operation on the entire slice.
removeAny T removeAny(): Removes the last element from the array and returns it. Both stable and non-stable versions behave the same and guarantee that ranges iterating over the array are never invalidated.
removeBack void removeBack(): Removes the value from the back of the array. Both stable and non-stable versions behave the same and guarantee that ranges iterating over the array are never invalidated.
removeBack size_t removeBack(size_t howMany): Removes howMany values from the back of the array. Unlike the unparameterized versions above, these functions do not throw if they could not remove howMany elements. Instead, if howMany > n, all elements are removed. The returned value is the effective number of elements removed. Both stable and non-stable versions behave the same and guarantee that ranges iterating over the array are never invalidated.
replace size_t replace(Range r, Stuff stuff): Inserts stuff before, after, or instead range r, which must be a valid range previously extracted from this array. stuff can be a value convertible to T or a range of objects convertible to T. Both stable and non-stable version behave the same and guarantee that ranges iterating over the array are never invalidated.
reserve void reserve(size_t elements): Ensures sufficient capacity to accommodate e elements. If e < capacity, this method does nothing.

Properties

back inout(T) back [@property getter]
capacity size_t capacity [@property getter]
dup Array dup [@property getter]: Duplicates the array. The elements themselves are not transitively duplicated.
empty bool empty [@property getter]
front inout(T) front [@property getter]
length size_t length [@property getter]
length size_t length [@property setter]: Sets the number of elements in the array to newLength. If newLength is greater than length, the new elements are added to the end of the array and initialized with T.init. If T is a struct whose default constructor is annotated with @disable, newLength must be lower than or equal to length.

The OpenD Programming Language