#include "wx/defs.h"
#include "wx/chartype.h"
+#include "wx/stringimpl.h"
class WXDLLIMPEXP_BASE wxUniCharRef;
// Create the character from a wchar_t character value.
wxUniChar(wchar_t c) { m_value = c; }
-#ifndef wxWINT_T_IS_TYPEDEF
- // Create the character from a wint_t character value.
- wxUniChar(wint_t c) { m_value = c; }
-#endif
-
wxUniChar(int c) { m_value = c; }
wxUniChar(const wxUniCharRef& c);
// Returns Unicode code point value of the character
value_type GetValue() const { return m_value; }
- // Casts to char and wchar_t types:
+ // Conversions to char and wchar_t types: all of those are needed to be
+ // able to pass wxUniChars to verious standard narrow and wide character
+ // functions
operator char() const { return To8bit(m_value); }
- operator unsigned char() const { return (unsigned char)To8bit(m_value); }
operator wchar_t() const { return m_value; }
-#ifndef wxWINT_T_IS_TYPEDEF
+ operator int() const { return m_value; }
+
+ // More conversions needed for other standard functions: uchar is for VC++
+ // _mbxxx() ones (to which toxxx/isxxx() are mapped when _MBCS is defined)
+ // and some wide character functions take wint_t which happens to be the
+ // same as wchar_t for Windows compilers but not for g++ (except for the
+ // special Apple version)
+ operator unsigned char() const { return (unsigned char)To8bit(m_value); }
+#if defined(__GNUC__) && !defined(__DARWIN__)
operator wint_t() const { return m_value; }
#endif
- operator int() const { return m_value; }
- operator unsigned int() const { return m_value; }
// We need this operator for the "*p" part of expressions like "for (
// const_iterator p = begin() + nStart; *p; ++p )". In this case,
wxUniChar& operator=(const wxUniChar& c) { m_value = c.m_value; return *this; }
wxUniChar& operator=(char c) { m_value = From8bit(c); return *this; }
wxUniChar& operator=(wchar_t c) { m_value = c; return *this; }
-#ifndef wxWINT_T_IS_TYPEDEF
- wxUniChar& operator=(wint_t c) { m_value = c; return *this; }
-#endif
// Comparison operators:
// define the given comparison operator for all the types
-#define wxDEFINE_UNICHAR_OPERATOR_NO_WINT(op) \
+#define wxDEFINE_UNICHAR_OPERATOR(op) \
bool operator op(const wxUniChar& c) const { return m_value op c.m_value; }\
bool operator op(char c) const { return m_value op From8bit(c); } \
bool operator op(wchar_t c) const { return m_value op (value_type)c; }
-#ifdef wxWINT_T_IS_TYPEDEF
- #define wxDEFINE_UNICHAR_OPERATOR wxDEFINE_UNICHAR_OPERATOR_NO_WINT
-#else // wint_t is a separate type, need to overload for it too
- #define wxDEFINE_UNICHAR_OPERATOR(op) \
- wxDEFINE_UNICHAR_OPERATOR_NO_WINT(op) \
- bool operator op(wint_t c) const { return m_value op (value_type)c; }
-#endif
-
wxFOR_ALL_COMPARISONS(wxDEFINE_UNICHAR_OPERATOR)
-#undef wxDEFINE_UNICHAR_OPERATOR_NO_WINT
#undef wxDEFINE_UNICHAR_OPERATOR
// this is needed for expressions like 'Z'-c
int operator-(const wxUniChar& c) const { return m_value - c.m_value; }
int operator-(char c) const { return m_value - From8bit(c); }
int operator-(wchar_t c) const { return m_value - (value_type)c; }
-#ifndef wxWINT_T_IS_TYPEDEF
- int operator-(wint_t c) const { return m_value - (value_type)c; }
-#endif
private:
static value_type From8bit(char c);
class WXDLLIMPEXP_BASE wxUniCharRef
{
private:
+ typedef wxStringImpl::iterator iterator;
+
// create the reference
- // FIXME-UTF8: the interface will need changes for UTF-8 build
- wxUniCharRef(wxChar *pos) : m_pos(pos) {}
+ wxUniCharRef(iterator pos) : m_pos(pos) {}
public:
// NB: we have to make this public, because we don't have wxString
// as friend; so at least don't use a ctor but a static function
// that must be used explicitly (this is more than using 'explicit'
// keyword on ctor!):
- //
- // FIXME-UTF8: the interface will need changes for UTF-8 build
- static wxUniCharRef CreateForString(wxChar *pos)
+ static wxUniCharRef CreateForString(iterator pos)
{ return wxUniCharRef(pos); }
wxUniChar::value_type GetValue() const { return UniChar().GetValue(); }
wxUniCharRef& operator=(char c) { return *this = wxUniChar(c); }
wxUniCharRef& operator=(wchar_t c) { return *this = wxUniChar(c); }
- // Casts to wxUniChar type:
+ // Conversions to the same types as wxUniChar is convertible too:
operator char() const { return UniChar(); }
- operator unsigned char() const { return UniChar(); }
operator wchar_t() const { return UniChar(); }
-#ifndef wxWINT_T_IS_TYPEDEF
+ operator int() const { return UniChar(); }
+ operator unsigned char() const { return UniChar(); }
+#if defined(__GNUC__) && !defined(__DARWIN__)
operator wint_t() const { return UniChar(); }
#endif
- operator int() const { return UniChar(); }
- operator unsigned int() const { return UniChar(); }
// see wxUniChar::operator bool etc. for explanation
operator bool() const { return (bool)UniChar(); }
#endif
// Comparison operators:
-#define wxDEFINE_UNICHARREF_OPERATOR_NO_WINT(op) \
+#define wxDEFINE_UNICHARREF_OPERATOR(op) \
bool operator op(const wxUniCharRef& c) const { return UniChar() op c.UniChar(); }\
bool operator op(const wxUniChar& c) const { return UniChar() op c; } \
bool operator op(char c) const { return UniChar() op c; } \
bool operator op(wchar_t c) const { return UniChar() op c; }
-#ifdef wxWINT_T_IS_TYPEDEF
- #define wxDEFINE_UNICHARREF_OPERATOR wxDEFINE_UNICHARREF_OPERATOR_NO_WINT
-#else // wint_t is a separate type, need to overload for it too
- #define wxDEFINE_UNICHARREF_OPERATOR(op) \
- wxDEFINE_UNICHARREF_OPERATOR_NO_WINT(op) \
- bool operator op(wint_t c) const { return UniChar() op c; }
-#endif
-
wxFOR_ALL_COMPARISONS(wxDEFINE_UNICHARREF_OPERATOR)
-#undef wxDEFINE_UNICHARREF_OPERATOR_NO_WINT
#undef wxDEFINE_UNICHARREF_OPERATOR
// for expressions like c-'A':
int operator-(const wxUniChar& c) const { return UniChar() - c; }
int operator-(char c) const { return UniChar() - c; }
int operator-(wchar_t c) const { return UniChar() - c; }
-#ifndef wxWINT_T_IS_TYPEDEF
- int operator-(wint_t c) const { return UniChar() - c; }
-#endif
private:
wxUniChar UniChar() const { return *m_pos; }
private:
// pointer to the character in string
- wxChar *m_pos;
+ iterator m_pos;
};
inline wxUniChar::wxUniChar(const wxUniCharRef& c)
wxDEFINE_COMPARISONS(wchar_t, const wxUniChar&, wxCMP_REVERSE)
wxDEFINE_COMPARISONS(wchar_t, const wxUniCharRef&, wxCMP_REVERSE)
-#ifndef wxWINT_T_IS_TYPEDEF
-wxDEFINE_COMPARISONS(wint_t, const wxUniChar&, wxCMP_REVERSE)
-wxDEFINE_COMPARISONS(wint_t, const wxUniCharRef&, wxCMP_REVERSE)
-#endif
-
wxDEFINE_COMPARISONS(const wxUniChar&, const wxUniCharRef&, wxCMP_REVERSE)
#undef wxCMP_REVERSE
// for expressions like c-'A':
inline int operator-(char c1, const wxUniCharRef& c2) { return -(c2 - c1); }
inline int operator-(wchar_t c1, const wxUniCharRef& c2) { return -(c2 - c1); }
-#ifndef wxWINT_T_IS_TYPEDEF
-inline int operator-(wint_t c1, const wxUniCharRef& c2) { return -(c2 - c1); }
-#endif
inline int operator-(const wxUniChar& c1, const wxUniCharRef& c2) { return -(c2 - c1); }
#endif /* _WX_UNICHAR_H_ */