Menu
Search

API Documentation

version 2.106.0

overview

View source code
Display the source code in std/file.d from which this page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page. Requires a signed-in GitHub account. This works well for small changes. If you'd like to make larger changes you may want to consider using local clone.

Function std.file.write

Write buffer to file name.

void write(R) (
  R name,
  const void[] buffer
)
if ((isSomeFiniteCharInputRange!R || isSomeString!R) && !isConvertibleToString!R);

void write(R) (
  auto ref R name,
  const void[] buffer
)
if (isConvertibleToString!R);

Creates the file if it does not already exist.

Parameters

NameDescription
name string or range of characters representing the file name
buffer data to be written to file

Throws

FileException on error.

See also

toFile

Example

scope(exit)
{
    assert(exists(deleteme));
    remove(deleteme);
}

int[] a = [ 0, 1, 1, 2, 3, 5, 8 ];
write(deleteme, a); // deleteme is the name of a temporary file
const bytes = read(deleteme);
const fileInts = () @trusted { return cast(int[]) bytes; }();
writeln(fileInts); // a

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.