undo accidental change of r57233

[wxWidgets.git] / include / wx / chartype.h

diff --git a/include/wx/chartype.h b/include/wx/chartype.h
index c73722946ad1e0e6b772aa790f494a11dbdb8194..73606a61e0f714d18dee40b5f687c1df6aeb6272 100644 (file)
--- a/include/wx/chartype.h
+++ b/include/wx/chartype.h
@@ -38,8 +38,8 @@
 #endif /* !defined(wxUSE_WCHAR_T) */
 
 /* Unicode support requires wchar_t */
 #endif /* !defined(wxUSE_WCHAR_T) */
 
 /* Unicode support requires wchar_t */

-#if wxUSE_UNICODE && !wxUSE_WCHAR_T
-    #error "wchar_t must be available in Unicode build"
+#if !wxUSE_WCHAR_T
+    #error "wchar_t must be available"

 #endif /* Unicode */
 
 /*
 #endif /* Unicode */
 
 /*


@@ -145,7 +145,7 @@
     typedef char wxChar;
     typedef signed char wxSChar;
     typedef unsigned char wxUChar;
     typedef char wxChar;
     typedef signed char wxSChar;
     typedef unsigned char wxUChar;

-#else /* Unicode */
+#else

     /* VZ: note that VC++ defines _T[SU]CHAR simply as wchar_t and not as    */
     /*     signed/unsigned version of it which (a) makes sense to me (unlike */
     /*     char wchar_t is always unsigned) and (b) was how the previous     */
     /* VZ: note that VC++ defines _T[SU]CHAR simply as wchar_t and not as    */
     /*     signed/unsigned version of it which (a) makes sense to me (unlike */
     /*     char wchar_t is always unsigned) and (b) was how the previous     */


@@ -154,8 +154,8 @@
     /* Sun's SunPro compiler supports the wchar_t type and wide character    */
     /* functions, but does not define __WCHAR_TYPE__. Define it here to      */
     /* allow unicode enabled builds.                                         */
     /* Sun's SunPro compiler supports the wchar_t type and wide character    */
     /* functions, but does not define __WCHAR_TYPE__. Define it here to      */
     /* allow unicode enabled builds.                                         */

-    #if defined(__SUNPRO_CC) || defined(__SUNPRO_C)
-    #define __WCHAR_TYPE__ wxchar_t
+    #if (defined(__SUNPRO_CC) || defined(__SUNPRO_C)) && !defined(__WCHAR_TYPE__)
+        #define __WCHAR_TYPE__ wxchar_t

     #endif
 
     /* GNU libc has __WCHAR_TYPE__ which requires special treatment, see */
     #endif
 
     /* GNU libc has __WCHAR_TYPE__ which requires special treatment, see */


@@ -183,6 +183,44 @@
     #endif /* __WCHAR_TYPE__ */
 #endif /* ASCII/Unicode */
 
     #endif /* __WCHAR_TYPE__ */
 #endif /* ASCII/Unicode */
 

+/* ------------------------------------------------------------------------- */
+/* define wxStringCharType                                                   */
+/* ------------------------------------------------------------------------- */
+
+/* depending on the platform, Unicode build can either store wxStrings as
+   wchar_t* or UTF-8 encoded char*: */
+#if wxUSE_UNICODE
+    /* FIXME-UTF8: what would be better place for this? */
+    #if defined(wxUSE_UTF8_LOCALE_ONLY) && !defined(wxUSE_UNICODE_UTF8)
+        #error "wxUSE_UTF8_LOCALE_ONLY only makes sense with wxUSE_UNICODE_UTF8"
+    #endif
+    #ifndef wxUSE_UTF8_LOCALE_ONLY
+        #define wxUSE_UTF8_LOCALE_ONLY 0
+    #endif
+
+    #ifndef wxUSE_UNICODE_UTF8
+        #define wxUSE_UNICODE_UTF8 0
+    #endif
+
+    #if wxUSE_UNICODE_UTF8
+        #define wxUSE_UNICODE_WCHAR 0
+    #else
+        #define wxUSE_UNICODE_WCHAR 1
+    #endif
+#else
+    #define wxUSE_UNICODE_WCHAR 0
+    #define wxUSE_UNICODE_UTF8  0
+    #define wxUSE_UTF8_LOCALE_ONLY 0
+#endif
+
+/* define char type used by wxString internal representation: */
+#if wxUSE_UNICODE_WCHAR
+    typedef wchar_t wxStringCharType;
+#else /* wxUSE_UNICODE_UTF8 || ANSI */
+    typedef char wxStringCharType;
+#endif
+
+

 /* ------------------------------------------------------------------------- */
 /* define _T() and related macros                                            */
 /* ------------------------------------------------------------------------- */
 /* ------------------------------------------------------------------------- */
 /* define _T() and related macros                                            */
 /* ------------------------------------------------------------------------- */


@@ -203,6 +241,18 @@
     #endif /* ASCII/Unicode */
 #endif /* !defined(_T) */
 
     #endif /* ASCII/Unicode */
 #endif /* !defined(_T) */
 

+/*
+   wxS ("wx string") macro can be used to create literals using the same
+   representation as wxString does internally, i.e. wchar_t in Unicode build
+   under Windows or char in UTF-8-based Unicode builds and (deprecated) ANSI
+   builds everywhere (see wxStringCharType definition above).
+ */
+#if wxUSE_UNICODE_WCHAR
+    #define wxS(x) wxCONCAT_HELPER(L, x)
+#else /* wxUSE_UNICODE_UTF8 || ANSI */
+    #define wxS(x) x
+#endif
+

 /* although global macros with such names are normally bad, we want to have  */
 /* another name for _T() which should be used to avoid confusion between     */
 /* _T() and _() in wxWidgets sources */
 /* although global macros with such names are normally bad, we want to have  */
 /* another name for _T() which should be used to avoid confusion between     */
 /* _T() and _() in wxWidgets sources */