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Module `rt.dmain2`

Contains druntime startup and shutdown routines.

Functions

Name	Description
`_d_run_main(argc, argv, mainFunc)`	Sets up the D char[][] command-line args, initializes druntime, runs embedded unittests and then runs the given D main() function, optionally catching and printing any unhandled exceptions.
`_d_traceContext(ptr)`	This function will be called when an exception is constructed. The user-supplied trace handler will be called if one has been supplied, otherwise no trace will be generated.
`_d_wrun_main(argc, wargv, mainFunc)`	Windows-specific version for wide command-line arguments, e.g., from a wmain/wWinMain C entry point. This wide version uses the specified arguments, unlike narrow d_run_main which uses the actual (wide) process arguments instead.
`gc_clrProxy()`	These are a temporary means of providing a GC hook for DLL use. They may be replaced with some other similar functionality later.
`gc_getProxy()`	These are a temporary means of providing a GC hook for DLL use. They may be replaced with some other similar functionality later.
`gc_setProxy(p)`	These are a temporary means of providing a GC hook for DLL use. They may be replaced with some other similar functionality later.
`rt_getTraceHandler()`	Return the current trace handler
`rt_init()`	Initialize druntime. If a C program wishes to call D code, and there's no D main(), then it must call rt_init() and rt_term().
`rt_loadLibrary(name)`	Loads a DLL written in D with the name 'name'.
`rt_setTraceHandler(h)`	Overrides the default trace hander with a user-supplied version.
`rt_term()`	Terminate use of druntime.
`rt_unloadLibrary(ptr)`	Unloads DLL that was previously loaded by rt_loadLibrary().

Structs

Name	Description
`CArgs`	Provide out-of-band access to the original C argc/argv passed to this program via main(argc,argv).

Global variables

Name	Type	Description
`_initCount`	`shared(ulong)`	Keep track of how often rt_init/rt_term were called.

Aliases

Name	Type	Description
`gcClrFn`	`extern(C) void function()`	These are a temporary means of providing a GC hook for DLL use. They may be replaced with some other similar functionality later.
`gcGetFn`	`extern(C) void* function()`	These are a temporary means of providing a GC hook for DLL use. They may be replaced with some other similar functionality later.
`gcSetFn`	`extern(C) void function(void*)`	These are a temporary means of providing a GC hook for DLL use. They may be replaced with some other similar functionality later.
`TraceHandler`	`object.Throwable.TraceInfo function(void*)`	Trace handler

Authors

Walter Bright, Sean Kelly

License

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