activating ustring again

[wxWidgets.git] / include / wx / msw / setup0.h

diff --git a/include/wx/msw/setup0.h b/include/wx/msw/setup0.h
index 66131ee64f476111846c8c19d341e643a427fdb8..2c78ac864c15e9e312b3e6b708c13d7971b20aae 100644 (file)
--- a/include/wx/msw/setup0.h
+++ b/include/wx/msw/setup0.h
@@ -245,6 +245,22 @@
 // Recommended setting: 1 as setting it to 0 disables many other things
 #define wxUSE_STREAMS       1
 
+// This is not a real option but is used as the default value for
+// wxUSE_STD_IOSTREAM and wxUSE_STD_STRING.
+//
+// Currently the Digital Mars and Watcom compilers come without standard C++
+// library headers by default, wxUSE_STD_STRING can be set to 1 if you do have
+// them (e.g. from STLPort).
+//
+// VC++ 5.0 does include standard C++ library headers, however they produce
+// many warnings that can't be turned off when compiled at warning level 4.
+#if defined(__DMC__) || defined(__WATCOMC__) \
+        || (defined(_MSC_VER) && _MSC_VER < 1200)
+    #define wxUSE_STD_DEFAULT  0
+#else
+    #define wxUSE_STD_DEFAULT  1
+#endif
+
 // Use standard C++ streams if 1 instead of wx streams in some places. If
 // disabled (default), wx streams are used everywhere and wxWidgets doesn't
 // depend on the standard streams library.
@@ -257,24 +273,15 @@
 // Recommended setting: 1 if you use the standard streams anyhow and so
 //                      dependency on the standard streams library is not a
 //                      problem
-#define wxUSE_STD_IOSTREAM  0
+#define wxUSE_STD_IOSTREAM  wxUSE_STD_DEFAULT
 
 // Enable conversion to standard C++ string if 1.
 //
 // Default is 1 for most compilers.
 //
-// Currently the Digital Mars and Watcom compilers come without standard C++
-// library headers by default, wxUSE_STD_STRING can be set to 1 if you do have
-// them (e.g. from STLPort).
-//
-// VC++ 5.0 does include standard C++ library header, however they produce
-// many warnings that can't be turned off when compiled at warning level 4.
-#if defined(__DMC__) || defined(__WATCOMC__) \
-        || (defined(_MSC_VER) && _MSC_VER < 1200)
-    #define wxUSE_STD_STRING  0
-#else
-    #define wxUSE_STD_STRING  1
-#endif
+// Recommended setting: 1 unless you want to ensure your program doesn't use
+//                      the standard C++ library at all.
+#define wxUSE_STD_STRING  wxUSE_STD_DEFAULT
 
 // Support for positional parameters (e.g. %1$d, %2$s ...) in wxVsnprintf.
 // Note that if the system's implementation does not support positional
@@ -361,6 +368,21 @@
 // i18n support: _() macro, wxLocale class. Requires wxTextFile.
 #define wxUSE_INTL          1
 
+// Provide wxFoo_l() functions similar to standard foo() functions but taking
+// an extra locale parameter.
+//
+// Notice that this is fully implemented only for the systems providing POSIX
+// xlocale support or Microsoft Visual C++ >= 8 (which provides proprietary
+// almost-equivalent of xlocale functions), otherwise wxFoo_l() functions will
+// only work for the current user locale and "C" locale. You can use
+// wxHAS_XLOCALE_SUPPORT to test whether the full support is available.
+//
+// Default is 1
+//
+// Recommended setting: 1 but may be disabled if you are writing programs
+// running only in C locale anyhow
+#define wxUSE_XLOCALE       1
+
 // Set wxUSE_DATETIME to 1 to compile the wxDateTime and related classes which
 // allow to manipulate dates, times and time intervals. wxDateTime replaces the
 // old wxTime and wxDate classes which are still provided for backwards
@@ -1104,7 +1126,7 @@
 // ----------------------------------------------------------------------------
 
 // wxSingleInstanceChecker class allows to verify at startup if another program
-// instance is running (it is only available under Win32)
+// instance is running.
 //
 // Default is 1
 //
@@ -1168,14 +1190,15 @@
 #define REMOVE_UNUSED_ARG   1
 
 // VC++ 4.2 and above allows <iostream> and <iostream.h> but you can't mix
-// them. Set to 1 for <iostream.h>, 0 for <iostream>. Note that VC++ 7.1
-// and later doesn't support wxUSE_IOSTREAMH == 1 and so <iostream> will be
-// used anyhow.
+// them. Set this option to 1 to use <iostream.h>, 0 to use <iostream>.
 //
-// Default is 1.
+// Note that newer compilers (including VC++ 7.1 and later) don't support
+// wxUSE_IOSTREAMH == 1 and so <iostream> will be used anyhow.
+//
+// Default is 0.
 //
-// Recommended setting: whatever your compiler likes more
-#define wxUSE_IOSTREAMH     1
+// Recommended setting: 0, only set to 1 if you use a really old compiler
+#define wxUSE_IOSTREAMH     0
 
 // ----------------------------------------------------------------------------
 // image format support