concat

Concatenates a list of arrays into a destination array. The function results in at most a single memory allocation, if the destination array is too small to contain the concatenation results.

The destination array is passed as a reference, so its length can be modified in-place as required. This avoids any per-element memory allocation, which the normal ~ operator suffers from.

Template params: T = type of array element

DE[] concat(Buffer!(DE) dest, T arrays)
DE[]
concat
(
DE
T...
)
(
ref Buffer!(DE) dest
,
T arrays
)
DE[] concat(DE[] dest, T arrays)

Parameters

dest Buffer!(DE): reference to the destination array
arrays T: variadic list of arrays to concatenate

Return Value

Type: DE[]

dest

Examples

Buffer!(char) dest;
concat(dest, "hello "[], "world"[]);
test!("==")(dest[], "hello world");

concat

Parameters

Return Value

Examples

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