compilation fix for SIZEOF_WCHAR_T being undefined

[wxWidgets.git] / src / common / strconv.cpp

diff --git a/src/common/strconv.cpp b/src/common/strconv.cpp
index f60201d7d39987b7f4b992dce52fef8f5aadc0b4..dd2c71cab1ddb4156c6d56f59795aeb73759635e 100644 (file)
--- a/src/common/strconv.cpp
+++ b/src/common/strconv.cpp
@@ -44,9 +44,6 @@
 #ifdef HAVE_ICONV_H
   #include <iconv.h>
 #endif
-#ifdef HAVE_LANGINFO_H
-  #include <langinfo.h>
-#endif
 
 #ifdef __WXMSW__
   #include <windows.h>
@@ -68,13 +65,22 @@
 #define BSWAP_UTF32(str, len) BSWAP_UCS4(str, len)
 #define BSWAP_UTF16(str, len) BSWAP_UCS2(str, len)
 
+// under Unix SIZEOF_WCHAR_T is defined by configure, but under other platforms
+// it might be not defined - assume the most common value
+#ifndef SIZEOF_WCHAR_T
+    #define SIZEOF_WCHAR_T 2
+#endif // !defined(SIZEOF_WCHAR_T)
+
 #if SIZEOF_WCHAR_T == 4
-#define WC_NAME "UCS4"
-#define WC_BSWAP BSWAP_UCS4
+    #define WC_NAME "UCS4"
+    #define WC_BSWAP BSWAP_UCS4
 #elif SIZEOF_WCHAR_T == 2
-#define WC_NAME "UTF16"
-#define WC_BSWAP BSWAP_UTF16
-#define WC_UTF16
+    #define WC_NAME "UTF16"
+    #define WC_BSWAP BSWAP_UTF16
+    #define WC_UTF16
+#else // sizeof(wchar_t) != 2 nor 4
+    // I don't know what to do about this
+    #error "Weird sizeof(wchar_t): please report your platform details to wx-users mailing list"
 #endif
 
 // ----------------------------------------------------------------------------