View source code
Display the source code in std/format/read.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.format.read.unformatValue
Reads a value from the given input range and converts it according to a format specifier.
Parameters
Name | Description |
---|---|
input | the input range, to read from |
spec | a format string |
T | type to return |
Range | the type of the input range input |
Char | the character type used for spec |
Returns
A value from input
of type T
.
Throws
A FormatException if reading did not succeed.
See Also
Example
import std .format .spec : singleSpec;
string s = "42";
auto spec = singleSpec("%s");
writeln(unformatValue!int(s, spec)); // 42
Authors
Walter Bright, Andrei Alexandrescu, and Kenji Hara
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.