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Configuration options for druntime
Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)
- nothrow @nogc string
opt, scope rt_configCallBack
dg= null, bool
- get a druntime config option using standard configuration options opt name of the option to retreive dg if non-null, passes the option through this delegate and only returns its return value if non-null reverse reverse the default processing order cmdline/envvar/rt_options to allow overwriting settings in the delegate with values from higher priorityreturns the options' value if - set on the command line as "--DRT-
=value" (rt_cmdline_enabled enabled) - the environment variable "DRT_ " is set (rt_envvars_enabled enabled) - rt_options contains an entry " =value" - null otherwise