The Port function names are actually camel-cased and
as such do not collide with the math macros, and undefining
the names in the header is just annoying on platforms where
you want to use the system macros in the implementation.
The D Programming Language
Compiler Front End Source
Copyright (c) 1999-2009, by Digital Mars
http://www.digitalmars.com
All Rights Reserved
This is the source code to the front end Digital Mars D compiler.
It covers the lexical analysis, parsing, and semantic analysis
of the D Programming Language defined in the documents at
http://www.digitalmars.com/d/
These sources are free, they are redistributable and modifiable
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 1, or (at your option)
any later version (attached as gpl.txt),
or the Artistic License (attached as artistic.txt).
The optimizer and code generator sources are
covered under a separate license, backendlicense.txt.
It does not apply to anything else distributed by Digital Mars,
including D compiler executables.
-Walter Bright
bf4df5fcc4