Replace wxST_MARKUP style with wxControl::SetLabelMarkup().

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

diff --git a/include/wx/string.h b/include/wx/string.h
index 9ed73f5b825cb3e2cadac61f491461e341e5618e..f51d3f066023a02d3a89c4672f47d5d03e520559 100644 (file)
--- a/include/wx/string.h
+++ b/include/wx/string.h
@@ -225,19 +225,19 @@ public:
 
     inline ~wxCStrData();
 
 
     inline ~wxCStrData();
 

-    // methods defined inline below must be declared inline or mingw32 3.4.5
-    // warns about "<symbol> defined locally after being referenced with
-    // dllimport linkage"
-#if wxUSE_UNICODE_WCHAR
-    inline
-#endif
-    const wchar_t* AsWChar() const;
+    // AsWChar() and AsChar() can't be defined here as they use wxString and so
+    // must come after it and because of this won't be inlined when called from
+    // wxString methods (without a lot of work to extract these wxString methods
+    // from inside the class itself). But we still define them being inline
+    // below to let compiler inline them from elsewhere. And because of this we
+    // must declare them as inline here because otherwise some compilers give
+    // warnings about them, e.g. mingw32 3.4.5 warns about "<symbol> defined
+    // locally after being referenced with dllimport linkage" while IRIX
+    // mipsPro 7.4 warns about "function declared inline after being called".
+    inline const wchar_t* AsWChar() const;

     operator const wchar_t*() const { return AsWChar(); }
 
     operator const wchar_t*() const { return AsWChar(); }
 

-#if !wxUSE_UNICODE || wxUSE_UTF8_LOCALE_ONLY
-    inline
-#endif
-    const char* AsChar() const;
+    inline const char* AsChar() const;

     const unsigned char* AsUnsignedChar() const
         { return (const unsigned char *) AsChar(); }
     operator const char*() const { return AsChar(); }
     const unsigned char* AsUnsignedChar() const
         { return (const unsigned char *) AsChar(); }
     operator const char*() const { return AsChar(); }


@@ -1004,6 +1004,16 @@ public:
       iterator operator-(ptrdiff_t n) const
         { return iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); }
 
       iterator operator-(ptrdiff_t n) const
         { return iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); }
 

+      // Normal iterators need to be comparable with the const_iterators so
+      // declare the comparison operators and implement them below after the
+      // full const_iterator declaration.
+      bool operator==(const const_iterator& i) const;
+      bool operator!=(const const_iterator& i) const;
+      bool operator<(const const_iterator& i) const;
+      bool operator>(const const_iterator& i) const;
+      bool operator<=(const const_iterator& i) const;
+      bool operator>=(const const_iterator& i) const;
+

   private:
       iterator(wxString *wxstr, underlying_iterator ptr)
           : m_cur(ptr), m_node(wxstr, &m_cur) {}
   private:
       iterator(wxString *wxstr, underlying_iterator ptr)
           : m_cur(ptr), m_node(wxstr, &m_cur) {}


@@ -1048,6 +1058,11 @@ public:
       const_iterator operator-(ptrdiff_t n) const
         { return const_iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); }
 
       const_iterator operator-(ptrdiff_t n) const
         { return const_iterator(str(), wxStringOperations::AddToIter(m_cur, -n)); }
 

+      // Notice that comparison operators taking non-const iterator are not
+      // needed here because of the implicit conversion from non-const iterator
+      // to const ones ensure that the versions for const_iterator declared
+      // inside WX_STR_ITERATOR_IMPL can be used.
+

   private:
       // for internal wxString use only:
       const_iterator(const wxString *wxstr, underlying_iterator ptr)
   private:
       // for internal wxString use only:
       const_iterator(const wxString *wxstr, underlying_iterator ptr)


@@ -1083,6 +1098,15 @@ public:
       iterator operator-(ptrdiff_t n) const
         { return iterator(wxStringOperations::AddToIter(m_cur, -n)); }
 
       iterator operator-(ptrdiff_t n) const
         { return iterator(wxStringOperations::AddToIter(m_cur, -n)); }
 

+      // As in UTF-8 case above, define comparison operators taking
+      // const_iterator too.
+      bool operator==(const const_iterator& i) const;
+      bool operator!=(const const_iterator& i) const;
+      bool operator<(const const_iterator& i) const;
+      bool operator>(const const_iterator& i) const;
+      bool operator<=(const const_iterator& i) const;
+      bool operator>=(const const_iterator& i) const;
+

   private:
       // for internal wxString use only:
       iterator(underlying_iterator ptr) : m_cur(ptr) {}
   private:
       // for internal wxString use only:
       iterator(underlying_iterator ptr) : m_cur(ptr) {}


@@ -1110,6 +1134,11 @@ public:
       const_iterator operator-(ptrdiff_t n) const
         { return const_iterator(wxStringOperations::AddToIter(m_cur, -n)); }
 
       const_iterator operator-(ptrdiff_t n) const
         { return const_iterator(wxStringOperations::AddToIter(m_cur, -n)); }
 

+      // As in UTF-8 case above, we don't need comparison operators taking
+      // iterator because we have an implicit conversion from iterator to
+      // const_iterator so the operators declared by WX_STR_ITERATOR_IMPL will
+      // be used.
+

   private:
       // for internal wxString use only:
       const_iterator(underlying_iterator ptr) : m_cur(ptr) {}
   private:
       // for internal wxString use only:
       const_iterator(underlying_iterator ptr) : m_cur(ptr) {}


@@ -1341,33 +1370,57 @@ public:
 
   // Unlike ctor from std::string, we provide conversion to std::string only
   // if wxUSE_STL and not merely wxUSE_STD_STRING (which is on by default),
 
   // Unlike ctor from std::string, we provide conversion to std::string only
   // if wxUSE_STL and not merely wxUSE_STD_STRING (which is on by default),

-  // because it conflicts with operator const char/wchar_t*:
-#if wxUSE_STL
+  // because it conflicts with operator const char/wchar_t* but we still
+  // provide explicit conversions to std::[w]string for convenience in any case
+#if wxUSE_STD_STRING
+  // We can avoid a copy if we already use this string type internally,
+  // otherwise we create a copy on the fly:

   #if wxUSE_UNICODE_WCHAR && wxUSE_STL_BASED_WXSTRING
   #if wxUSE_UNICODE_WCHAR && wxUSE_STL_BASED_WXSTRING

-    // wxStringImpl is std::string in the encoding we want
-    operator const wxStdWideString&() const { return m_impl; }
+    #define wxStringToStdWstringRetType const wxStdWideString&
+    const wxStdWideString& ToStdWstring() const { return m_impl; }

   #else
     // wxStringImpl is either not std::string or needs conversion
   #else
     // wxStringImpl is either not std::string or needs conversion

-    operator wxStdWideString() const
+    #define wxStringToStdWstringRetType wxStdWideString
+    wxStdWideString ToStdWstring() const

     {
     {

+#if wxUSE_UNICODE_WCHAR
+        wxScopedWCharBuffer buf =
+            wxScopedWCharBuffer::CreateNonOwned(m_impl.c_str(), m_impl.length());
+#else // !wxUSE_UNICODE_WCHAR

         wxScopedWCharBuffer buf(wc_str());
         wxScopedWCharBuffer buf(wc_str());

+#endif
+

         return wxStdWideString(buf.data(), buf.length());
     }
   #endif
 
   #if (!wxUSE_UNICODE || wxUSE_UTF8_LOCALE_ONLY) && wxUSE_STL_BASED_WXSTRING
     // wxStringImpl is std::string in the encoding we want
         return wxStdWideString(buf.data(), buf.length());
     }
   #endif
 
   #if (!wxUSE_UNICODE || wxUSE_UTF8_LOCALE_ONLY) && wxUSE_STL_BASED_WXSTRING
     // wxStringImpl is std::string in the encoding we want

-    operator const std::string&() const { return m_impl; }
+    #define wxStringToStdStringRetType const std::string&
+    const std::string& ToStdString() const { return m_impl; }

   #else
     // wxStringImpl is either not std::string or needs conversion
   #else
     // wxStringImpl is either not std::string or needs conversion

-    operator std::string() const
+    #define wxStringToStdStringRetType std::string
+    std::string ToStdString() const

     {
         wxScopedCharBuffer buf(mb_str());
         return std::string(buf.data(), buf.length());
     }
   #endif
     {
         wxScopedCharBuffer buf(mb_str());
         return std::string(buf.data(), buf.length());
     }
   #endif

+
+#if wxUSE_STL
+  // In wxUSE_STL case we also provide implicit conversions as there is no
+  // ambiguity with the const char/wchar_t* ones as they are disabled in this
+  // build (for consistency with std::basic_string<>)
+  operator wxStringToStdStringRetType() const { return ToStdString(); }
+  operator wxStringToStdWstringRetType() const { return ToStdWstring(); }

 #endif // wxUSE_STL
 
 #endif // wxUSE_STL
 

+#undef wxStringToStdStringRetType
+#undef wxStringToStdWstringRetType
+
+#endif // wxUSE_STD_STRING
+

   wxString Clone() const
   {
       // make a deep copy of the string, i.e. the returned string will have
   wxString Clone() const
   {
       // make a deep copy of the string, i.e. the returned string will have


@@ -1782,7 +1835,8 @@ public:
     // version for NUL-terminated data:
     static wxString From8BitData(const char *data)
       { return wxString(data); }
     // version for NUL-terminated data:
     static wxString From8BitData(const char *data)
       { return wxString(data); }

-    const char *To8BitData() const { return c_str(); }
+    const wxScopedCharBuffer To8BitData() const
+        { return wxScopedCharBuffer::CreateNonOwned(wx_str(), length()); }

 #endif // Unicode/ANSI
 
     // conversions with (possible) format conversions: have to return a
 #endif // Unicode/ANSI
 
     // conversions with (possible) format conversions: have to return a


@@ -2067,20 +2121,18 @@ public:
       // insert an unsigned long into string
   wxString& operator<<(unsigned long ul)
     { return (*this) << Format(wxT("%lu"), ul); }
       // insert an unsigned long into string
   wxString& operator<<(unsigned long ul)
     { return (*this) << Format(wxT("%lu"), ul); }

-#if defined wxLongLong_t && !defined wxLongLongIsLong
+#ifdef wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG

       // insert a long long if they exist and aren't longs
   wxString& operator<<(wxLongLong_t ll)
     {
       // insert a long long if they exist and aren't longs
   wxString& operator<<(wxLongLong_t ll)
     {

-      const wxChar *fmt = wxT("%") wxLongLongFmtSpec wxT("d");
-      return (*this) << Format(fmt, ll);
+      return (*this) << Format("%" wxLongLongFmtSpec "d", ll);

     }
       // insert an unsigned long long
   wxString& operator<<(wxULongLong_t ull)
     {
     }
       // insert an unsigned long long
   wxString& operator<<(wxULongLong_t ull)
     {

-      const wxChar *fmt = wxT("%") wxLongLongFmtSpec wxT("u");
-      return (*this) << Format(fmt , ull);
+      return (*this) << Format("%" wxLongLongFmtSpec "u" , ull);

     }
     }

-#endif // wxLongLong_t && !wxLongLongIsLong
+#endif // wxHAS_LONG_LONG_T_DIFFERENT_FROM_LONG

       // insert a float into string
   wxString& operator<<(float f)
     { return (*this) << Format(wxT("%f"), f); }
       // insert a float into string
   wxString& operator<<(float f)
     { return (*this) << Format(wxT("%f"), f); }


@@ -2164,11 +2216,13 @@ public:
       // get last nCount characters
   wxString Right(size_t nCount) const;
       // get all characters before the first occurrence of ch
       // get last nCount characters
   wxString Right(size_t nCount) const;
       // get all characters before the first occurrence of ch

-      // (returns the whole string if ch not found)
-  wxString BeforeFirst(wxUniChar ch) const;
+      // (returns the whole string if ch not found) and also put everything
+      // following the first occurrence of ch into rest if it's non-NULL
+  wxString BeforeFirst(wxUniChar ch, wxString *rest = NULL) const;

       // get all characters before the last occurrence of ch
       // get all characters before the last occurrence of ch

-      // (returns empty string if ch not found)
-  wxString BeforeLast(wxUniChar ch) const;
+      // (returns empty string if ch not found) and also put everything
+      // following the last occurrence of ch into rest if it's non-NULL
+  wxString BeforeLast(wxUniChar ch, wxString *rest = NULL) const;

       // get all characters after the first occurrence of ch
       // (returns empty string if ch not found)
   wxString AfterFirst(wxUniChar ch) const;
       // get all characters after the first occurrence of ch
       // (returns empty string if ch not found)
   wxString AfterFirst(wxUniChar ch) const;


@@ -2264,7 +2318,6 @@ public:
       // convert to a double
   bool ToDouble(double *val) const;
 
       // convert to a double
   bool ToDouble(double *val) const;
 

-#if wxUSE_XLOCALE

   // conversions to numbers using C locale
       // convert to a signed integer
   bool ToCLong(long *val, int base = 10) const;
   // conversions to numbers using C locale
       // convert to a signed integer
   bool ToCLong(long *val, int base = 10) const;


@@ -2272,8 +2325,14 @@ public:
   bool ToCULong(unsigned long *val, int base = 10) const;
       // convert to a double
   bool ToCDouble(double *val) const;
   bool ToCULong(unsigned long *val, int base = 10) const;
       // convert to a double
   bool ToCDouble(double *val) const;

-#endif
-  
+
+  // create a string representing the given floating point number
+    // in the current locale
+  static wxString FromDouble(double val)
+    { return wxString::Format(wxS("%g"), val); }
+    // in C locale
+  static wxString FromCDouble(double val);
+

 #ifndef wxNEEDS_WXSTRING_PRINTF_MIXIN
   // formatted input/output
     // as sprintf(), returns the number of characters written or < 0 on error
 #ifndef wxNEEDS_WXSTRING_PRINTF_MIXIN
   // formatted input/output
     // as sprintf(), returns the number of characters written or < 0 on error


@@ -4024,6 +4083,21 @@ inline bool operator!=(const wxString& s, const wxUniCharRef& c) { return !s.IsS
 inline bool operator!=(const wxString& s, char c) { return !s.IsSameAs(c); }
 inline bool operator!=(const wxString& s, wchar_t c) { return !s.IsSameAs(c); }
 
 inline bool operator!=(const wxString& s, char c) { return !s.IsSameAs(c); }
 inline bool operator!=(const wxString& s, wchar_t c) { return !s.IsSameAs(c); }
 

+
+// wxString iterators comparisons
+inline bool wxString::iterator::operator==(const const_iterator& i) const
+    { return i == *this; }
+inline bool wxString::iterator::operator!=(const const_iterator& i) const
+    { return i != *this; }
+inline bool wxString::iterator::operator<(const const_iterator& i) const
+    { return i > *this; }
+inline bool wxString::iterator::operator>(const const_iterator& i) const
+    { return i < *this; }
+inline bool wxString::iterator::operator<=(const const_iterator& i) const
+    { return i >= *this; }
+inline bool wxString::iterator::operator>=(const const_iterator& i) const
+    { return i <= *this; }
+

 // comparison with C string in Unicode build
 #if wxUSE_UNICODE
 
 // comparison with C string in Unicode build
 #if wxUSE_UNICODE