If you spot a problem with this page, click here to create a Bugzilla issue.

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 a local clone.

core.internal.switch_

This module contains compiler support for switch...case statements

License:

Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)

Source core/internal/switch_.d

pure nothrow @nogc @safe int __switch(T, caseLabels...)(scope const T[] condition);

Support for switch statements switching on strings.

Parameters:

caseLabels	sorted array of strings generated by compiler. Note the strings are sorted by length first, and then lexicographically.
T[] `condition`	string to look up in table

Returns:

index of match in caseLabels, a negative integer if not found

void __switch_error()(string file = __FILE__, size_t line = __LINE__);

Compiler lowers final switch default case to this (which is a runtime error) Old implementation is in core/exception.d

Library Reference

core.internal.switch_