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Function dmd.root.rmem.xarraydup
Makes a null-terminated copy of the given string on newly allocated memory.
The null-terminator won't be part of the returned string slice. It will be
at position n
where n
is the length of the input string.
char[] xarraydup
(
const(char)[] s
) pure;
Parameters
Name | Description |
---|---|
s | string to copy |
Returns
A null-terminated copy of the input array.
Example
auto s1 = "foo";
auto s2 = s1 .xarraydup;
s2[0] = 'b';
writeln(s1); // "foo"
writeln(s2); // "boo"
writeln(*(s2 .ptr + s2 .length)); // '\0'
string sEmpty;
assert(sEmpty .xarraydup is null);
Authors
Walter Bright, http://www.digitalmars.com
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.