Howard Hinnant 0be8f64c44 Nico Rieck: Currently _MSC_VER and _WIN32 are used to guard code which is ... MSVC-specific, MSVCRT-specific, or Windows-specific. Because Clang can also define _MSC_VER, and MSVCRT is not necessarily the only C runtime, these macros should not be used interchangeably. This patch divides all Windows-related bits into the aforementioned categories. Two new macros are introduced: - _LIBCPP_MSVC: Defined when compiling with MSVC. Detected using _MSC_VER, excluding Clang. - _LIBCPP_MSVCRT: Defined when using the Microsoft CRT. This is the default when _WIN32 is defined. This leaves _WIN32 for code using the Windows API. This also corrects the spelling of _LIBCP_HAS_IS_BASE_OF to _LIBCPP_HAS_IS_BASE_OF. Nico, please prepare a patch for CREDITS.TXT, thanks. llvm-svn: 187593		2013-08-01 18:17:34 +00:00
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limits_win32.h	Nico Rieck: Currently _MSC_VER and _WIN32 are used to guard code which is	2013-08-01 18:17:34 +00:00
locale_win32.h	Ruben Van Boxem: Turn islower_l and isupper_l into functions (instead of macros) on Windows only to quell a warning during libc++ building.	2013-04-12 20:22:57 +00:00
math_win32.h	Nico Rieck: Currently _MSC_VER and _WIN32 are used to guard code which is	2013-08-01 18:17:34 +00:00
support.h	Nico Rieck: Currently _MSC_VER and _WIN32 are used to guard code which is	2013-08-01 18:17:34 +00:00