wxUniChar(char c) { m_value = From8bit(c); }
wxUniChar(unsigned char c) { m_value = From8bit((char)c); }
- // Create the character from a wchar_t character value.
-#if wxWCHAR_T_IS_REAL_TYPE
- wxUniChar(wchar_t c) { m_value = c; }
-#endif
-
- wxUniChar(int c) { m_value = c; }
- wxUniChar(unsigned int c) { m_value = c; }
- wxUniChar(long int c) { m_value = c; }
- wxUniChar(unsigned long int c) { m_value = c; }
- wxUniChar(short int c) { m_value = c; }
- wxUniChar(unsigned short int c) { m_value = c; }
+#define wxUNICHAR_DEFINE_CTOR(type) \
+ wxUniChar(type c) { m_value = (value_type)c; }
+ wxDO_FOR_INT_TYPES(wxUNICHAR_DEFINE_CTOR)
+#undef wxUNICHAR_DEFINE_CTOR
wxUniChar(const wxUniCharRef& c);
// Returns true if the character is an ASCII character:
bool IsAscii() const { return m_value < 0x80; }
+ // Returns true if the character is representable as a single byte in the
+ // current locale encoding and return this byte in output argument c (which
+ // must be non-NULL)
+ bool GetAsChar(char *c) const
+ {
+#if wxUSE_UNICODE
+ if ( !IsAscii() )
+ {
+#if !wxUSE_UTF8_LOCALE_ONLY
+ if ( GetAsHi8bit(m_value, c) )
+ return true;
+#endif // !wxUSE_UTF8_LOCALE_ONLY
+
+ return false;
+ }
+#endif // wxUSE_UNICODE
+
+ *c = wx_truncate_cast(char, m_value);
+ return true;
+ }
+
// 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); }
-#if wxWCHAR_T_IS_REAL_TYPE
- operator wchar_t() const { return (wchar_t)m_value; }
-#endif
- operator int() const { return (int)m_value; }
- operator unsigned int() const { return (unsigned int)m_value; }
- operator long int() const { return (long int)m_value; }
- operator unsigned long int() const { return (unsigned long)m_value; }
- operator short int() const { return (short int)m_value; }
- operator unsigned short int() const { return (unsigned short int)m_value; }
+
+#define wxUNICHAR_DEFINE_OPERATOR_PAREN(type) \
+ operator type() const { return (type)m_value; }
+ wxDO_FOR_INT_TYPES(wxUNICHAR_DEFINE_OPERATOR_PAREN)
+#undef wxUNICHAR_DEFINE_OPERATOR_PAREN
// 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 wxUniCharRef& c);
wxUniChar& operator=(char c) { m_value = From8bit(c); return *this; }
wxUniChar& operator=(unsigned char c) { m_value = From8bit((char)c); return *this; }
-#if wxWCHAR_T_IS_REAL_TYPE
- wxUniChar& operator=(wchar_t c) { m_value = c; return *this; }
-#endif
- wxUniChar& operator=(int c) { m_value = c; return *this; }
- wxUniChar& operator=(unsigned int c) { m_value = c; return *this; }
- wxUniChar& operator=(long int c) { m_value = c; return *this; }
- wxUniChar& operator=(unsigned long int c) { m_value = c; return *this; }
- wxUniChar& operator=(short int c) { m_value = c; return *this; }
- wxUniChar& operator=(unsigned short int c) { m_value = c; return *this; }
+
+#define wxUNICHAR_DEFINE_OPERATOR_EQUAL(type) \
+ wxUniChar& operator=(type c) { m_value = (value_type)c; return *this; }
+ wxDO_FOR_INT_TYPES(wxUNICHAR_DEFINE_OPERATOR_EQUAL)
+#undef wxUNICHAR_DEFINE_OPERATOR_EQUAL
// Comparison operators:
+#define wxDEFINE_UNICHAR_CMP_WITH_INT(T, op) \
+ bool operator op(T c) const { return m_value op (value_type)c; }
// define the given comparison operator for all the types
#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(unsigned char c) const { return m_value op From8bit((char)c); } \
- wxIF_WCHAR_T_TYPE( bool operator op(wchar_t c) const { return m_value op (value_type)c; } ) \
- bool operator op(int c) const { return m_value op (value_type)c; } \
- bool operator op(unsigned int c) const { return m_value op (value_type)c; } \
- bool operator op(short int c) const { return m_value op (value_type)c; } \
- bool operator op(unsigned short int c) const { return m_value op (value_type)c; } \
- bool operator op(long int c) const { return m_value op (value_type)c; } \
- bool operator op(unsigned long int c) const { return m_value op (value_type)c; }
+ wxDO_FOR_INT_TYPES_1(wxDEFINE_UNICHAR_CMP_WITH_INT, op)
wxFOR_ALL_COMPARISONS(wxDEFINE_UNICHAR_OPERATOR)
#undef wxDEFINE_UNICHAR_OPERATOR
+#undef wxDEFINE_UNCHAR_CMP_WITH_INT
// this is needed for expressions like 'Z'-c
int operator-(const wxUniChar& c) const { return m_value - c.m_value; }
// helpers of the functions above called to deal with non-ASCII chars
static value_type FromHi8bit(char c);
- static char ToHi8bit(value_type c);
+ static char ToHi8bit(value_type v);
+ static bool GetAsHi8bit(value_type v, char *c);
private:
value_type m_value;
#endif // wxUSE_UNICODE_UTF8
bool IsAscii() const { return UniChar().IsAscii(); }
+ bool GetAsChar(char *c) const { return UniChar().GetAsChar(c); }
// Assignment operators:
#if wxUSE_UNICODE_UTF8
wxUniCharRef& operator=(const wxUniCharRef& c)
{ if (&c != this) *this = c.UniChar(); return *this; }
- wxUniCharRef& operator=(char c) { return *this = wxUniChar(c); }
- wxUniCharRef& operator=(unsigned char c) { return *this = wxUniChar(c); }
-#if wxWCHAR_T_IS_REAL_TYPE
- wxUniCharRef& operator=(wchar_t c) { return *this = wxUniChar(c); }
-#endif
- wxUniCharRef& operator=(int c) { return *this = wxUniChar(c); }
- wxUniCharRef& operator=(unsigned int c) { return *this = wxUniChar(c); }
- wxUniCharRef& operator=(short int c) { return *this = wxUniChar(c); }
- wxUniCharRef& operator=(unsigned short int c) { return *this = wxUniChar(c); }
- wxUniCharRef& operator=(long int c) { return *this = wxUniChar(c); }
- wxUniCharRef& operator=(unsigned long int c) { return *this = wxUniChar(c); }
+#define wxUNICHAR_REF_DEFINE_OPERATOR_EQUAL(type) \
+ wxUniCharRef& operator=(type c) { return *this = wxUniChar(c); }
+ wxDO_FOR_CHAR_INT_TYPES(wxUNICHAR_REF_DEFINE_OPERATOR_EQUAL)
+#undef wxUNICHAR_REF_DEFINE_OPERATOR_EQUAL
// Conversions to the same types as wxUniChar is convertible too:
- operator char() const { return UniChar(); }
- operator unsigned char() const { return UniChar(); }
-#if wxWCHAR_T_IS_REAL_TYPE
- operator wchar_t() const { return UniChar(); }
-#endif
- operator int() const { return UniChar(); }
- operator unsigned int() const { return UniChar(); }
- operator short int() const { return UniChar(); }
- operator unsigned short int() const { return UniChar(); }
- operator long int() const { return UniChar(); }
- operator unsigned long int() const { return UniChar(); }
+#define wxUNICHAR_REF_DEFINE_OPERATOR_PAREN(type) \
+ operator type() const { return UniChar(); }
+ wxDO_FOR_CHAR_INT_TYPES(wxUNICHAR_REF_DEFINE_OPERATOR_PAREN)
+#undef wxUNICHAR_REF_DEFINE_OPERATOR_PAREN
// see wxUniChar::operator bool etc. for explanation
operator bool() const { return (bool)UniChar(); }
bool operator!() const { return !UniChar(); }
bool operator&&(bool v) const { return UniChar() && v; }
+#define wxDEFINE_UNICHARREF_CMP_WITH_INT(T, op) \
+ bool operator op(T c) const { return UniChar() op c; }
+
// Comparison operators:
#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(unsigned char c) const { return UniChar() op c; } \
- wxIF_WCHAR_T_TYPE( bool operator op(wchar_t c) const { return UniChar() op c; } ) \
- bool operator op(int c) const { return UniChar() op c; } \
- bool operator op(unsigned int c) const { return UniChar() op c; } \
- bool operator op(short int c) const { return UniChar() op c; } \
- bool operator op(unsigned short int c) const { return UniChar() op c; } \
- bool operator op(long int c) const { return UniChar() op c; } \
- bool operator op(unsigned long int c) const { return UniChar() op c; }
+ wxDO_FOR_CHAR_INT_TYPES_1(wxDEFINE_UNICHARREF_CMP_WITH_INT, op)
wxFOR_ALL_COMPARISONS(wxDEFINE_UNICHARREF_OPERATOR)
#undef wxDEFINE_UNICHARREF_OPERATOR
+#undef wxDEFINE_UNICHARREF_CMP_WITH_INT
// for expressions like c-'A':
int operator-(const wxUniCharRef& c) const { return UniChar() - c.UniChar(); }
// Comparison operators for the case when wxUniChar(Ref) is the second operand
// implemented in terms of member comparison functions
-#define wxCMP_REVERSE(c1, c2, op) c2 op c1
-
-wxDEFINE_COMPARISONS(char, const wxUniChar&, wxCMP_REVERSE)
-wxDEFINE_COMPARISONS(char, const wxUniCharRef&, wxCMP_REVERSE)
-
-wxDEFINE_COMPARISONS(wchar_t, const wxUniChar&, wxCMP_REVERSE)
-wxDEFINE_COMPARISONS(wchar_t, const wxUniCharRef&, wxCMP_REVERSE)
+wxDEFINE_COMPARISONS_BY_REV(char, const wxUniChar&)
+wxDEFINE_COMPARISONS_BY_REV(char, const wxUniCharRef&)
-wxDEFINE_COMPARISONS(const wxUniChar&, const wxUniCharRef&, wxCMP_REVERSE)
+wxDEFINE_COMPARISONS_BY_REV(wchar_t, const wxUniChar&)
+wxDEFINE_COMPARISONS_BY_REV(wchar_t, const wxUniCharRef&)
-#undef wxCMP_REVERSE
+wxDEFINE_COMPARISONS_BY_REV(const wxUniChar&, const wxUniCharRef&)
// for expressions like c-'A':
inline int operator-(char c1, const wxUniCharRef& c2) { return -(c2 - c1); }
projects / wxWidgets.git / blobdiff