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Function std.file.append

Appends buffer to file name.

Prototype

void append(R)(
  R name,
  void[] buffer
)
if (isInputRange!R && isSomeChar!(ElementEncodingType!R) || isSomeString!R);

Parameters

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

Throws

FileException on error.

Example

scope(exit)
{
    assert(exists("someUniqueFilename"));
    remove("someUniqueFilename");
}

int[] a = [ 0, 1, 1, 2, 3, 5, 8 ];
write("someUniqueFilename", a);
int[] b = [ 13, 21 ];
append("someUniqueFilename", b);
assert(cast(int[]) read("someUniqueFilename") == a ~ b);

Authors

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.

Comments