Implement monitoring of file descriptors in wxMotif event loop.

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

diff --git a/include/wx/xlocale.h b/include/wx/xlocale.h
index 58069d63b4e77ba1520202b0807d206e31817feb..665fb6ecefaea4874a178b841716bdce3079597a 100644 (file)
--- a/include/wx/xlocale.h
+++ b/include/wx/xlocale.h
@@ -18,8 +18,8 @@
     using decimal point &c.
 
     TODO: Currently only the character classification and transformation
-          functions are implemented, we also need at least
-            - numbers: atof_l(), strtod_l() &c
+          functions and number <-> string functions, are implemented,
+          we also need at least
             - formatted IO: scanf_l(), printf_l() &c
             - time: strftime_l(), strptime_l()
  */
@@ -37,13 +37,14 @@
 // The platform-specific locale type
 // If wxXLocale_t is not defined, then only "C" locale support is provided
 #ifdef wxHAS_XLOCALE_SUPPORT
-    #if wxCHECK_VISUALC_VERSION(8)
+    #if wxCHECK_VISUALC_VERSION(8) && !defined(__WXWINCE__)
         typedef _locale_t wxXLocale_t;
         #define wxXLOCALE_IDENT(name) _ ## name
     #elif defined(HAVE_LOCALE_T)
         #include <locale.h>
         #include <xlocale.h>
         #include <ctype.h>
+        #include <stdlib.h>
 
         #if wxUSE_UNICODE
             #include <wctype.h>
@@ -96,6 +97,9 @@ public:
     // Get the type
     wxXLocale_t Get() const { return m_locale; }
 
+    bool operator== (const wxXLocale& loc) const
+        { return m_locale == loc.m_locale; }
+
 private:
     // Special ctor for the "C" locale, it's only used internally as the user
     // code is supposed to use GetCLocale()
@@ -116,7 +120,7 @@ private:
     // doesn't give us any means to copy a _locale_t object so we reduce the
     // functionality to least common denominator here -- it shouldn't be a
     // problem as copying the locale objects shouldn't be often needed
-    DECLARE_NO_COPY_CLASS(wxXLocale)
+    wxDECLARE_NO_COPY_CLASS(wxXLocale);
 };
 
 #else // !wxHAS_XLOCALE_SUPPORT
@@ -169,7 +173,7 @@ private:
     // although it's not a problem to copy the objects of this class, we use
     // this macro in this implementation for consistency with the xlocale-based
     // one which can't be copied when using MSVC locale API
-    DECLARE_NO_COPY_CLASS(wxXLocale)
+    wxDECLARE_NO_COPY_CLASS(wxXLocale);
 };
 
 #endif // wxHAS_XLOCALE_SUPPORT/!wxHAS_XLOCALE_SUPPORT
@@ -177,7 +181,7 @@ private:
 
 // A shorter synonym for the most commonly used locale object
 #define wxCLocale (wxXLocale::GetCLocale())
-
+extern WXDLLIMPEXP_DATA_BASE(wxXLocale) wxNullXLocale;
 
 // Wrappers for various functions:
 #ifdef wxHAS_XLOCALE_SUPPORT
@@ -198,33 +202,52 @@ private:
     #define wxCRT_Toupper_lA wxXLOCALE_IDENT(toupper_l)
 
     inline int wxIsalnum_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isalnum_lA(c, loc.Get()); }
+        { return wxCRT_Isalnum_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsalpha_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isalpha_lA(c, loc.Get()); }
+        { return wxCRT_Isalpha_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIscntrl_l(char c, const wxXLocale& loc)
-        { return wxCRT_Iscntrl_lA(c, loc.Get()); }
+        { return wxCRT_Iscntrl_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsdigit_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isdigit_lA(c, loc.Get()); }
+        { return wxCRT_Isdigit_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsgraph_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isgraph_lA(c, loc.Get()); }
+        { return wxCRT_Isgraph_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIslower_l(char c, const wxXLocale& loc)
-        { return wxCRT_Islower_lA(c, loc.Get()); }
+        { return wxCRT_Islower_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsprint_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isprint_lA(c, loc.Get()); }
+        { return wxCRT_Isprint_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIspunct_l(char c, const wxXLocale& loc)
-        { return wxCRT_Ispunct_lA(c, loc.Get()); }
+        { return wxCRT_Ispunct_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsspace_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isspace_lA(c, loc.Get()); }
+        { return wxCRT_Isspace_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsupper_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isupper_lA(c, loc.Get()); }
+        { return wxCRT_Isupper_lA(static_cast<unsigned char>(c), loc.Get()); }
     inline int wxIsxdigit_l(char c, const wxXLocale& loc)
-        { return wxCRT_Isxdigit_lA(c, loc.Get()); }
-    inline char wxTolower_l(char c, const wxXLocale& loc)
-        { return wxCRT_Tolower_lA(c, loc.Get()); }
-    inline char wxToupper_l(char c, const wxXLocale& loc)
-        { return wxCRT_Toupper_lA(c, loc.Get()); }
+        { return wxCRT_Isxdigit_lA(static_cast<unsigned char>(c), loc.Get()); }
+    inline int wxTolower_l(char c, const wxXLocale& loc)
+        { return wxCRT_Tolower_lA(static_cast<unsigned char>(c), loc.Get()); }
+    inline int wxToupper_l(char c, const wxXLocale& loc)
+        { return wxCRT_Toupper_lA(static_cast<unsigned char>(c), loc.Get()); }
+
+
+    // stdlib functions for numeric <-> string conversion
+    // NOTE: GNU libc does not have ato[fil]_l functions;
+    //       MSVC++8 does not have _strto[u]ll_l functions;
+    //       thus we take the minimal set of functions provided in both environments:
+
+    #define wxCRT_Strtod_lA wxXLOCALE_IDENT(strtod_l)
+    #define wxCRT_Strtol_lA wxXLOCALE_IDENT(strtol_l)
+    #define wxCRT_Strtoul_lA wxXLOCALE_IDENT(strtoul_l)
+
+    inline double wxStrtod_lA(const char *c, char **endptr, const wxXLocale& loc)
+        { return wxCRT_Strtod_lA(c, endptr, loc.Get()); }
+    inline long wxStrtol_lA(const char *c, char **endptr, int base, const wxXLocale& loc)
+        { return wxCRT_Strtol_lA(c, endptr, base, loc.Get()); }
+    inline unsigned long wxStrtoul_lA(const char *c, char **endptr, int base, const wxXLocale& loc)
+        { return wxCRT_Strtoul_lA(c, endptr, base, loc.Get()); }
 
     #if wxUSE_UNICODE
+
+        // ctype functions
         #define wxCRT_Isalnum_lW wxXLOCALE_IDENT(iswalnum_l)
         #define wxCRT_Isalpha_lW wxXLOCALE_IDENT(iswalpha_l)
         #define wxCRT_Iscntrl_lW wxXLOCALE_IDENT(iswcntrl_l)
@@ -266,9 +289,28 @@ private:
         inline wchar_t wxToupper_l(wchar_t c, const wxXLocale& loc)
             { return wxCRT_Toupper_lW(c, loc.Get()); }
 
-    #endif // wxUSE_UNICDE (ctype functions)
-#else // !wxHAS_XLOCALE_SUPPORT
 
+        // stdlib functions for numeric <-> string conversion
+        // (see notes above about missing functions)
+        #define wxCRT_Strtod_lW wxXLOCALE_IDENT(wcstod_l)
+        #define wxCRT_Strtol_lW wxXLOCALE_IDENT(wcstol_l)
+        #define wxCRT_Strtoul_lW wxXLOCALE_IDENT(wcstoul_l)
+
+        inline double wxStrtod_l(const wchar_t *c, wchar_t **endptr, const wxXLocale& loc)
+            { return wxCRT_Strtod_lW(c, endptr, loc.Get()); }
+        inline long wxStrtol_l(const wchar_t *c, wchar_t **endptr, int base, const wxXLocale& loc)
+            { return wxCRT_Strtol_lW(c, endptr, base, loc.Get()); }
+        inline unsigned long wxStrtoul_l(const wchar_t *c, wchar_t **endptr, int base, const wxXLocale& loc)
+            { return wxCRT_Strtoul_lW(c, endptr, base, loc.Get()); }
+    #else // !wxUSE_UNICODE
+        inline double wxStrtod_l(const char *c, char **endptr, const wxXLocale& loc)
+            { return wxCRT_Strtod_lA(c, endptr, loc.Get()); }
+        inline long wxStrtol_l(const char *c, char **endptr, int base, const wxXLocale& loc)
+            { return wxCRT_Strtol_lA(c, endptr, base, loc.Get()); }
+        inline unsigned long wxStrtoul_l(const char *c, char **endptr, int base, const wxXLocale& loc)
+            { return wxCRT_Strtoul_lA(c, endptr, base, loc.Get()); }
+    #endif // wxUSE_UNICODE
+#else // !wxHAS_XLOCALE_SUPPORT
     // ctype functions
     int WXDLLIMPEXP_BASE wxIsalnum_l(const wxUniChar& c, const wxXLocale& loc);
     int WXDLLIMPEXP_BASE wxIsalpha_l(const wxUniChar& c, const wxXLocale& loc);
@@ -281,9 +323,16 @@ private:
     int WXDLLIMPEXP_BASE wxIsspace_l(const wxUniChar& c, const wxXLocale& loc);
     int WXDLLIMPEXP_BASE wxIsupper_l(const wxUniChar& c, const wxXLocale& loc);
     int WXDLLIMPEXP_BASE wxIsxdigit_l(const wxUniChar& c, const wxXLocale& loc);
-    wxUniChar WXDLLIMPEXP_BASE wxTolower_l(const wxUniChar& c, const wxXLocale& loc);
-    wxUniChar WXDLLIMPEXP_BASE wxToupper_l(const wxUniChar& c, const wxXLocale& loc);
-
+    int WXDLLIMPEXP_BASE wxTolower_l(const wxUniChar& c, const wxXLocale& loc);
+    int WXDLLIMPEXP_BASE wxToupper_l(const wxUniChar& c, const wxXLocale& loc);
+
+    // stdlib functions
+    double WXDLLIMPEXP_BASE wxStrtod_l(const wchar_t* str, wchar_t **endptr, const wxXLocale& loc);
+    double WXDLLIMPEXP_BASE wxStrtod_l(const char* str, char **endptr, const wxXLocale& loc);
+    long WXDLLIMPEXP_BASE wxStrtol_l(const wchar_t* str, wchar_t **endptr, int base, const wxXLocale& loc);
+    long WXDLLIMPEXP_BASE wxStrtol_l(const char* str, char **endptr, int base, const wxXLocale& loc);
+    unsigned long WXDLLIMPEXP_BASE wxStrtoul_l(const wchar_t* str, wchar_t **endptr, int base, const wxXLocale& loc);
+    unsigned long WXDLLIMPEXP_BASE wxStrtoul_l(const char* str, char **endptr, int base, const wxXLocale& loc);
 
 #endif // wxHAS_XLOCALE_SUPPORT/!wxHAS_XLOCALE_SUPPORT