View source code
Display the source code in std/stdio.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.

Variable std.stdio.stdin

The standard input stream.

Declaration

File stdin;

Bugs

Due to bug 15768, it is thread un-safe to reassign stdin to a different File instance than the default.

Example

// Read stdin, sort lines, write to stdout
import std.array : array;
import std.algorithm.sorting : sort;
import std.algorithm.mutation : copy;
import std.typecons : Yes;

void main() {
    stdin                       // read from stdin
    .byLineCopy(Yes.keepTerminator) // copying each line
    .array()                    // convert to array of lines
    .sort()                     // sort the lines
    .copy(                      // copy output of .sort to an OutputRange
        stdout.lockingTextWriter()); // the OutputRange
}

Authors

Walter Bright, Andrei Alexandrescu, Alex Rønne Petersen

License

Boost License 1.0.

Comments