#endif // !PCH
#include "wx/debug.h"
+#include "wx/wxchar.h"
+#include "wx/buffer.h"
/*
Efficient string class [more or less] compatible with MFC CString,
const unsigned int wxSTRING_MAXLEN = UINT_MAX - 100;
// 'naughty' cast
-#define WXSTRINGCAST (char *)(const char *)
+#define WXSTRINGCAST (wxChar *)(const wxChar *)
+#define MBSTRINGCAST (char *)(const char *)
+#define WCSTRINGCAST (wchar_t *)(const wchar_t *)
// implementation only
#define ASSERT_VALID_INDEX(i) wxASSERT( (unsigned)(i) <= Len() )
// Global functions complementing standard C string library replacements for
// strlen() and portable strcasecmp()
//---------------------------------------------------------------------------
+// USE wx* FUNCTIONS IN wx/wxchar.h INSTEAD - THIS IS ONLY FOR BINARY COMPATIBILITY
// checks whether the passed in pointer is NULL and if the string is empty
inline bool WXDLLEXPORT IsEmpty(const char *p) { return (!p || !*p); }
// global data
// ----------------------------------------------------------------------------
-WXDLLEXPORT_DATA(extern const char*) wxEmptyString;
+WXDLLEXPORT_DATA(extern const wxChar*) wxEmptyString;
// global pointer to empty string
-WXDLLEXPORT_DATA(extern const char*) g_szNul;
+WXDLLEXPORT_DATA(extern const wxChar*) g_szNul;
// return an empty wxString
class WXDLLEXPORT wxString; // not yet defined
size_t nDataLength, // actual string length
nAllocLength; // allocated memory size
- // mimics declaration 'char data[nAllocLength]'
- char* data() const { return (char*)(this + 1); }
+ // mimics declaration 'wxChar data[nAllocLength]'
+ wxChar* data() const { return (wxChar*)(this + 1); }
// empty string has a special ref count so it's never deleted
bool IsEmpty() const { return (nRefs == -1); }
bool IsValid() const { return (nRefs != 0); }
};
+// ---------------------------------------------------------------------------
+// types of multibyte<->Unicode conversions
+// ---------------------------------------------------------------------------
+class WXDLLEXPORT wxMBConv
+{
+ public:
+ virtual size_t MB2WC(wchar_t *buf, const char *psz, size_t n) const;
+ virtual size_t WC2MB(char *buf, const wchar_t *psz, size_t n) const;
+ const wxWCharBuffer cMB2WC(const char *psz) const
+ {
+ size_t nLen = MB2WC((wchar_t *) NULL, psz, 0);
+ wxWCharBuffer buf(nLen);
+ MB2WC(WCSTRINGCAST buf, psz, nLen);
+ return buf;
+ }
+ const wxCharBuffer cWC2MB(const wchar_t *psz) const
+ {
+ size_t nLen = WC2MB((char *) NULL, psz, 0);
+ wxCharBuffer buf(nLen);
+ WC2MB(MBSTRINGCAST buf, psz, nLen);
+ return buf;
+ }
+#if wxUSE_UNICODE
+ const wxWCharBuffer cMB2WX(const char *psz) const { return cMB2WC(psz); }
+ const wxCharBuffer cWX2MB(const wchar_t *psz) const { return cWC2MB(psz); }
+ const wchar_t* cWC2WX(const wchar_t *psz) const { return psz; }
+ const wchar_t* cMB2WC(const wchar_t *psz) const { return psz; }
+#else
+ const char* cMB2WX(const char *psz) const { return psz; }
+ const char* cWX2MB(const char *psz) const { return psz; }
+ const wxCharBuffer cWC2WX(const wchar_t *psz) const { return cWC2MB(psz); }
+ const wxWCharBuffer cWX2WC(const char *psz) const { return cMB2WC(psz); }
+#endif
+};
+WXDLLEXPORT_DATA(extern wxMBConv) wxConv_libc, wxConv_UTF7, wxConv_UTF8;
+#define wxConv_file wxConv_libc
+
+class WXDLLEXPORT wxCSConv : wxMBConv
+{
+ private:
+ wxChar *data;
+ public:
+ wxCSConv(const wxChar *charset);
+ virtual size_t MB2WC(wchar_t *buf, const char *psz, size_t n);
+ virtual size_t WC2MB(char *buf, const wchar_t *psz, size_t n);
+};
+
+// filenames are multibyte on Unix and probably widechar on Windows?
+#ifdef __UNIX__
+#define wxMBFILES 1
+#else
+#define wxMBFILES 0
+#endif
+
+#if wxMBFILES
+#define wxFNCONV(name) wxConv_file.cWX2MB(name)
+#define FNSTRINGCAST MBSTRINGCAST
+#else
+#define wxFNCONV(name) name
+#define FNSTRINGCAST WXSTRINGCAST
+#endif
+
// ---------------------------------------------------------------------------
// This is (yet another one) String class for C++ programmers. It doesn't use
// any of "advanced" C++ features (i.e. templates, exceptions, namespaces...)
// performace critical functions are still inlined if you change order!
private:
// points to data preceded by wxStringData structure with ref count info
- char *m_pchData;
+ wxChar *m_pchData;
// accessor to string data
wxStringData* GetStringData() const { return (wxStringData*)m_pchData - 1; }
// string (re)initialization functions
// initializes the string to the empty value (must be called only from
// ctors, use Reinit() otherwise)
- void Init() { m_pchData = (char *)g_szNul; }
+ void Init() { m_pchData = (wxChar *)g_szNul; }
// initializaes the string with (a part of) C-string
- void InitWith(const char *psz, size_t nPos = 0, size_t nLen = wxSTRING_MAXLEN);
+ void InitWith(const wxChar *psz, size_t nPos = 0, size_t nLen = wxSTRING_MAXLEN);
// as Init, but also frees old data
void Reinit() { GetStringData()->Unlock(); Init(); }
// copies data to another string
void AllocCopy(wxString&, int, int) const;
// effectively copies data to string
- void AssignCopy(size_t, const char *);
+ void AssignCopy(size_t, const wxChar *);
// append a (sub)string
- void ConcatSelf(int nLen, const char *src);
+ void ConcatSelf(int nLen, const wxChar *src);
// functions called before writing to the string: they copy it if there
// are other references to our data (should be the only owner when writing)
}
}
// string containing nRepeat copies of ch
- wxString(char ch, size_t nRepeat = 1);
+ wxString(wxChar ch, size_t nRepeat = 1);
// ctor takes first nLength characters from C string
// (default value of wxSTRING_MAXLEN means take all the string)
- wxString(const char *psz, size_t nLength = wxSTRING_MAXLEN)
+ wxString(const wxChar *psz, size_t nLength = wxSTRING_MAXLEN)
{ InitWith(psz, 0, nLength); }
+#if wxUSE_UNICODE
+ // from multibyte string
+ // (NB: nLength is right now number of Unicode characters, not
+ // characters in psz! So try not to use it yet!)
+ wxString(const char *psz, wxMBConv& conv = wxConv_libc, size_t nLength = wxSTRING_MAXLEN);
+ // from wxWCharBuffer (i.e. return from wxGetString)
+ wxString(const wxWCharBuffer& psz)
+ { InitWith(psz, 0, wxSTRING_MAXLEN); }
+#else
// from C string (for compilers using unsigned char)
- wxString(const unsigned char* psz, size_t nLength = wxSTRING_MAXLEN);
- // from wide (UNICODE) string
+ wxString(const unsigned char* psz, size_t nLength = wxSTRING_MAXLEN)
+ { InitWith((const char*)psz, 0, nLength); }
+ // from wide (Unicode) string
wxString(const wchar_t *pwz);
+ // from wxCharBuffer
+ wxString(const wxCharBuffer& psz)
+ { InitWith(psz, 0, wxSTRING_MAXLEN); }
+#endif
// dtor is not virtual, this class must not be inherited from!
~wxString() { GetStringData()->Unlock(); }
// data access (all indexes are 0 based)
// read access
- char GetChar(size_t n) const
+ wxChar GetChar(size_t n) const
{ ASSERT_VALID_INDEX( n ); return m_pchData[n]; }
// read/write access
- char& GetWritableChar(size_t n)
+ wxChar& GetWritableChar(size_t n)
{ ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
// write access
- void SetChar(size_t n, char ch)
+ void SetChar(size_t n, wxChar ch)
{ ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); m_pchData[n] = ch; }
// get last character
- char Last() const
+ wxChar Last() const
{ wxASSERT( !IsEmpty() ); return m_pchData[Len() - 1]; }
// get writable last character
- char& Last()
+ wxChar& Last()
{ wxASSERT( !IsEmpty() ); CopyBeforeWrite(); return m_pchData[Len()-1]; }
// under Unix it is tested with configure, assume it works on other
// the same type)
#if !defined(__UNIX__) || wxUSE_SIZE_T_STRING_OPERATOR
// operator version of GetChar
- char operator[](size_t n) const
+ wxChar operator[](size_t n) const
{ ASSERT_VALID_INDEX( n ); return m_pchData[n]; }
#endif
// operator version of GetChar
- char operator[](int n) const
+ wxChar operator[](int n) const
{ ASSERT_VALID_INDEX( n ); return m_pchData[n]; }
// operator version of GetWritableChar
- char& operator[](size_t n)
+ wxChar& operator[](size_t n)
{ ASSERT_VALID_INDEX( n ); CopyBeforeWrite(); return m_pchData[n]; }
// implicit conversion to C string
- operator const char*() const { return m_pchData; }
+ operator const wxChar*() const { return m_pchData; }
// explicit conversion to C string (use this with printf()!)
- const char* c_str() const { return m_pchData; }
+ const wxChar* c_str() const { return m_pchData; }
//
- const char* GetData() const { return m_pchData; }
+ const wxChar* GetData() const { return m_pchData; }
+#if wxUSE_UNICODE
+ const wxCharBuffer mb_str(wxMBConv& conv = wxConv_libc) const { return conv.cWC2MB(m_pchData); }
+ const wxChar* wc_str(wxMBConv& WXUNUSED(conv) = wxConv_libc) const { return m_pchData; }
+#if wxMBFILES
+ const wxCharBuffer fn_str() const { return mb_str(wxConv_file); }
+#else
+ const wxChar* fn_str() const { return m_pchData; }
+#endif
+#else
+ const wxChar* mb_str(wxMBConv& WXUNUSED(conv) = wxConv_libc ) const { return m_pchData; }
+ const wxWCharBuffer wc_str(wxMBConv& conv) const { return conv.cMB2WC(m_pchData); }
+ const wxChar* fn_str() const { return m_pchData; }
+#endif
// overloaded assignment
// from another wxString
wxString& operator=(const wxString& stringSrc);
// from a character
- wxString& operator=(char ch);
+ wxString& operator=(wxChar ch);
// from a C string
- wxString& operator=(const char *psz);
+ wxString& operator=(const wxChar *psz);
+#if !wxUSE_UNICODE
// from another kind of C string
wxString& operator=(const unsigned char* psz);
// from a wide string
wxString& operator=(const wchar_t *pwz);
+#endif
// string concatenation
// in place concatenation
return *this;
}
// string += C string
- wxString& operator<<(const char *psz)
- { ConcatSelf(Strlen(psz), psz); return *this; }
+ wxString& operator<<(const wxChar *psz)
+ { ConcatSelf(wxStrlen(psz), psz); return *this; }
// string += char
- wxString& operator<<(char ch) { ConcatSelf(1, &ch); return *this; }
+ wxString& operator<<(wxChar ch) { ConcatSelf(1, &ch); return *this; }
// string += string
void operator+=(const wxString& s) { (void)operator<<(s); }
// string += C string
- void operator+=(const char *psz) { (void)operator<<(psz); }
+ void operator+=(const wxChar *psz) { (void)operator<<(psz); }
// string += char
- void operator+=(char ch) { (void)operator<<(ch); }
+ void operator+=(wxChar ch) { (void)operator<<(ch); }
+
+ // string += buffer (i.e. from wxGetString)
+#if wxUSE_UNICODE
+ wxString& operator<<(const wxWCharBuffer& s) { (void)operator<<((const wchar_t *)s); return *this; }
+ void operator+=(const wxWCharBuffer& s) { (void)operator<<((const wchar_t *)s); }
+#else
+ wxString& operator<<(const wxCharBuffer& s) { (void)operator<<((const char *)s); return *this; }
+ void operator+=(const wxCharBuffer& s) { (void)operator<<((const char *)s); }
+#endif
// string += C string
- wxString& Append(const char* psz)
- { ConcatSelf(Strlen(psz), psz); return *this; }
+ wxString& Append(const wxChar* psz)
+ { ConcatSelf(wxStrlen(psz), psz); return *this; }
// append count copies of given character
- wxString& Append(char ch, size_t count = 1u)
+ wxString& Append(wxChar ch, size_t count = 1u)
{ wxString str(ch, count); return *this << str; }
// prepend a string, return the string itself
//
friend wxString WXDLLEXPORT operator+(const wxString& string1, const wxString& string2);
//
- friend wxString WXDLLEXPORT operator+(const wxString& string, char ch);
+ friend wxString WXDLLEXPORT operator+(const wxString& string, wxChar ch);
//
- friend wxString WXDLLEXPORT operator+(char ch, const wxString& string);
+ friend wxString WXDLLEXPORT operator+(wxChar ch, const wxString& string);
//
- friend wxString WXDLLEXPORT operator+(const wxString& string, const char *psz);
+ friend wxString WXDLLEXPORT operator+(const wxString& string, const wxChar *psz);
//
- friend wxString WXDLLEXPORT operator+(const char *psz, const wxString& string);
+ friend wxString WXDLLEXPORT operator+(const wxChar *psz, const wxString& string);
// stream-like functions
// insert an int into string
// string comparison
// case-sensitive comparison (returns a value < 0, = 0 or > 0)
- int Cmp(const char *psz) const { return strcmp(c_str(), psz); }
+ int Cmp(const wxChar *psz) const { return wxStrcmp(c_str(), psz); }
// same as Cmp() but not case-sensitive
- int CmpNoCase(const char *psz) const { return Stricmp(c_str(), psz); }
+ int CmpNoCase(const wxChar *psz) const { return wxStricmp(c_str(), psz); }
// test for the string equality, either considering case or not
// (if compareWithCase then the case matters)
- bool IsSameAs(const char *psz, bool compareWithCase = TRUE) const
+ bool IsSameAs(const wxChar *psz, bool compareWithCase = TRUE) const
{ return (compareWithCase ? Cmp(psz) : CmpNoCase(psz)) == 0; }
// simple sub-string extraction
wxString Right(size_t nCount) const;
// get all characters before the first occurence of ch
// (returns the whole string if ch not found)
- wxString BeforeFirst(char ch) const;
+ wxString BeforeFirst(wxChar ch) const;
// get all characters before the last occurence of ch
// (returns empty string if ch not found)
- wxString BeforeLast(char ch) const;
+ wxString BeforeLast(wxChar ch) const;
// get all characters after the first occurence of ch
// (returns empty string if ch not found)
- wxString AfterFirst(char ch) const;
+ wxString AfterFirst(wxChar ch) const;
// get all characters after the last occurence of ch
// (returns the whole string if ch not found)
- wxString AfterLast(char ch) const;
+ wxString AfterLast(wxChar ch) const;
// for compatibility only, use more explicitly named functions above
- wxString Before(char ch) const { return BeforeLast(ch); }
- wxString After(char ch) const { return AfterFirst(ch); }
+ wxString Before(wxChar ch) const { return BeforeLast(ch); }
+ wxString After(wxChar ch) const { return AfterFirst(ch); }
// case conversion
// convert to upper case in place, return the string itself
// remove spaces from left or from right (default) side
wxString& Trim(bool bFromRight = TRUE);
// add nCount copies chPad in the beginning or at the end (default)
- wxString& Pad(size_t nCount, char chPad = ' ', bool bFromRight = TRUE);
+ wxString& Pad(size_t nCount, wxChar chPad = _T(' '), bool bFromRight = TRUE);
// truncate string to given length
wxString& Truncate(size_t uiLen);
// searching and replacing
// searching (return starting index, or -1 if not found)
- int Find(char ch, bool bFromEnd = FALSE) const; // like strchr/strrchr
+ int Find(wxChar ch, bool bFromEnd = FALSE) const; // like strchr/strrchr
// searching (return starting index, or -1 if not found)
- int Find(const char *pszSub) const; // like strstr
+ int Find(const wxChar *pszSub) const; // like strstr
// replace first (or all of bReplaceAll) occurences of substring with
// another string, returns the number of replacements made
- size_t Replace(const char *szOld,
- const char *szNew,
+ size_t Replace(const wxChar *szOld,
+ const wxChar *szNew,
bool bReplaceAll = TRUE);
// check if the string contents matches a mask containing '*' and '?'
- bool Matches(const char *szMask) const;
+ bool Matches(const wxChar *szMask) const;
// formated input/output
// as sprintf(), returns the number of characters written or < 0 on error
- int Printf(const char *pszFormat, ...);
+ int Printf(const wxChar *pszFormat, ...);
// as vprintf(), returns the number of characters written or < 0 on error
- int PrintfV(const char* pszFormat, va_list argptr);
+ int PrintfV(const wxChar* pszFormat, va_list argptr);
// raw access to string memory
// ensure that string has space for at least nLen characters
void Shrink();
// get writable buffer of at least nLen bytes. Unget() *must* be called
// a.s.a.p. to put string back in a reasonable state!
- char *GetWriteBuf(size_t nLen);
+ wxChar *GetWriteBuf(size_t nLen);
// call this immediately after GetWriteBuf() has been used
void UngetWriteBuf();
enum stripType {leading = 0x1, trailing = 0x2, both = 0x3};
// use Printf()
- int sprintf(const char *pszFormat, ...);
+ int sprintf(const wxChar *pszFormat, ...);
// use Cmp()
- inline int CompareTo(const char* psz, caseCompare cmp = exact) const
+ inline int CompareTo(const wxChar* psz, caseCompare cmp = exact) const
{ return cmp == exact ? Cmp(psz) : CmpNoCase(psz); }
// use Len
size_t Length() const { return Len(); }
// Count the number of characters
- int Freq(char ch) const;
+ int Freq(wxChar ch) const;
// use MakeLower
void LowerCase() { MakeLower(); }
// use MakeUpper
wxString Strip(stripType w = trailing) const;
// use Find (more general variants not yet supported)
- size_t Index(const char* psz) const { return Find(psz); }
- size_t Index(char ch) const { return Find(ch); }
+ size_t Index(const wxChar* psz) const { return Find(psz); }
+ size_t Index(wxChar ch) const { return Find(ch); }
// use Truncate
wxString& Remove(size_t pos) { return Truncate(pos); }
wxString& RemoveLast() { return Truncate(Len() - 1); }
wxString& Remove(size_t nStart, size_t nLen) { return erase( nStart, nLen ); }
// use Find()
- int First( const char ch ) const { return Find(ch); }
- int First( const char* psz ) const { return Find(psz); }
+ int First( const wxChar ch ) const { return Find(ch); }
+ int First( const wxChar* psz ) const { return Find(psz); }
int First( const wxString &str ) const { return Find(str); }
- int Last( const char ch ) const { return Find(ch, TRUE); }
+ int Last( const wxChar ch ) const { return Find(ch, TRUE); }
bool Contains(const wxString& str) const { return Find(str) != -1; }
// use IsEmpty()
// return the maximum size of the string
size_t max_size() const { return wxSTRING_MAXLEN; }
// resize the string, filling the space with c if c != 0
- void resize(size_t nSize, char ch = '\0');
+ void resize(size_t nSize, wxChar ch = _T('\0'));
// delete the contents of the string
void clear() { Empty(); }
// returns true if the string is empty
// lib.string.access
// return the character at position n
- char at(size_t n) const { return GetChar(n); }
+ wxChar at(size_t n) const { return GetChar(n); }
// returns the writable character at position n
- char& at(size_t n) { return GetWritableChar(n); }
+ wxChar& at(size_t n) { return GetWritableChar(n); }
// lib.string.modifiers
// append a string
wxString& append(const wxString& str, size_t pos, size_t n)
{ ConcatSelf(n, str.c_str() + pos); return *this; }
// append first n (or all if n == npos) characters of sz
- wxString& append(const char *sz, size_t n = npos)
- { ConcatSelf(n == npos ? Strlen(sz) : n, sz); return *this; }
+ wxString& append(const wxChar *sz, size_t n = npos)
+ { ConcatSelf(n == npos ? wxStrlen(sz) : n, sz); return *this; }
// append n copies of ch
- wxString& append(size_t n, char ch) { return Pad(n, ch); }
+ wxString& append(size_t n, wxChar ch) { return Pad(n, ch); }
// same as `this_string = str'
wxString& assign(const wxString& str) { return (*this) = str; }
// same as ` = str[pos..pos + n]
wxString& assign(const wxString& str, size_t pos, size_t n)
- { return *this = wxString((const char *)str + pos, n); }
+ { return *this = wxString((const wxChar *)str + pos, n); }
// same as `= first n (or all if n == npos) characters of sz'
- wxString& assign(const char *sz, size_t n = npos)
+ wxString& assign(const wxChar *sz, size_t n = npos)
{ return *this = wxString(sz, n); }
// same as `= n copies of ch'
- wxString& assign(size_t n, char ch)
+ wxString& assign(size_t n, wxChar ch)
{ return *this = wxString(ch, n); }
// insert another string
wxString& insert(size_t nPos, const wxString& str);
// insert n chars of str starting at nStart (in str)
wxString& insert(size_t nPos, const wxString& str, size_t nStart, size_t n)
- { return insert(nPos, wxString((const char *)str + nStart, n)); }
+ { return insert(nPos, wxString((const wxChar *)str + nStart, n)); }
// insert first n (or all if n == npos) characters of sz
- wxString& insert(size_t nPos, const char *sz, size_t n = npos)
+ wxString& insert(size_t nPos, const wxChar *sz, size_t n = npos)
{ return insert(nPos, wxString(sz, n)); }
// insert n copies of ch
- wxString& insert(size_t nPos, size_t n, char ch)
+ wxString& insert(size_t nPos, size_t n, wxChar ch)
{ return insert(nPos, wxString(ch, n)); }
// delete characters from nStart to nStart + nLen
wxString& erase(size_t nStart = 0, size_t nLen = npos);
// replaces the substring of length nLen starting at nStart
- wxString& replace(size_t nStart, size_t nLen, const char* sz);
+ wxString& replace(size_t nStart, size_t nLen, const wxChar* sz);
// replaces the substring with nCount copies of ch
- wxString& replace(size_t nStart, size_t nLen, size_t nCount, char ch);
+ wxString& replace(size_t nStart, size_t nLen, size_t nCount, wxChar ch);
// replaces a substring with another substring
wxString& replace(size_t nStart, size_t nLen,
const wxString& str, size_t nStart2, size_t nLen2);
// replaces the substring with first nCount chars of sz
wxString& replace(size_t nStart, size_t nLen,
- const char* sz, size_t nCount);
+ const wxChar* sz, size_t nCount);
// swap two strings
void swap(wxString& str);
// VC++ 1.5 can't cope with this syntax.
#if !defined(__VISUALC__) || defined(__WIN32__)
// find first n characters of sz
- size_t find(const char* sz, size_t nStart = 0, size_t n = npos) const;
+ size_t find(const wxChar* sz, size_t nStart = 0, size_t n = npos) const;
#endif
// Gives a duplicate symbol (presumably a case-insensitivity problem)
#if !defined(__BORLANDC__)
// find the first occurence of character ch after nStart
- size_t find(char ch, size_t nStart = 0) const;
+ size_t find(wxChar ch, size_t nStart = 0) const;
#endif
// rfind() family is exactly like find() but works right to left
// VC++ 1.5 can't cope with this syntax.
#if !defined(__VISUALC__) || defined(__WIN32__)
// as find, but from the end
- size_t rfind(const char* sz, size_t nStart = npos,
+ size_t rfind(const wxChar* sz, size_t nStart = npos,
size_t n = npos) const;
// as find, but from the end
- size_t rfind(char ch, size_t nStart = npos) const;
+ size_t rfind(wxChar ch, size_t nStart = npos) const;
#endif
// find first/last occurence of any character in the set
//
size_t find_first_of(const wxString& str, size_t nStart = 0) const;
//
- size_t find_first_of(const char* sz, size_t nStart = 0) const;
+ size_t find_first_of(const wxChar* sz, size_t nStart = 0) const;
// same as find(char, size_t)
- size_t find_first_of(char c, size_t nStart = 0) const;
+ size_t find_first_of(wxChar c, size_t nStart = 0) const;
//
size_t find_last_of (const wxString& str, size_t nStart = npos) const;
//
- size_t find_last_of (const char* s, size_t nStart = npos) const;
+ size_t find_last_of (const wxChar* s, size_t nStart = npos) const;
// same as rfind(char, size_t)
- size_t find_last_of (char c, size_t nStart = npos) const;
+ size_t find_last_of (wxChar c, size_t nStart = npos) const;
// find first/last occurence of any character not in the set
//
size_t find_first_not_of(const wxString& str, size_t nStart = 0) const;
//
- size_t find_first_not_of(const char* s, size_t nStart = 0) const;
+ size_t find_first_not_of(const wxChar* s, size_t nStart = 0) const;
//
- size_t find_first_not_of(char ch, size_t nStart = 0) const;
+ size_t find_first_not_of(wxChar ch, size_t nStart = 0) const;
//
size_t find_last_not_of(const wxString& str, size_t nStart=npos) const;
//
- size_t find_last_not_of(const char* s, size_t nStart = npos) const;
+ size_t find_last_not_of(const wxChar* s, size_t nStart = npos) const;
//
- size_t find_last_not_of(char ch, size_t nStart = npos) const;
+ size_t find_last_not_of(wxChar ch, size_t nStart = npos) const;
// All compare functions return -1, 0 or 1 if the [sub]string is less,
// equal or greater than the compare() argument.
int compare(size_t nStart, size_t nLen,
const wxString& str, size_t nStart2, size_t nLen2) const;
// just like strcmp()
- int compare(const char* sz) const { return Cmp(sz); }
+ int compare(const wxChar* sz) const { return Cmp(sz); }
// substring comparison with first nCount characters of sz
int compare(size_t nStart, size_t nLen,
- const char* sz, size_t nCount = npos) const;
+ const wxChar* sz, size_t nCount = npos) const;
// substring extraction
wxString substr(size_t nStart = 0, size_t nLen = npos) const;
// bFromEnd is FALSE or from end otherwise. If bCase, comparison is case
// sensitive (default). Returns index of the first item matched or
// wxNOT_FOUND
- int Index (const char *sz, bool bCase = TRUE, bool bFromEnd = FALSE) const;
+ int Index (const wxChar *sz, bool bCase = TRUE, bool bFromEnd = FALSE) const;
// add new element at the end
void Add(const wxString& str);
// add new element at given position
void Insert(const wxString& str, size_t uiIndex);
// remove first item matching this value
- void Remove(const char *sz);
+ void Remove(const wxChar *sz);
// remove item by index
void Remove(size_t nIndex);
size_t m_nSize, // current size of the array
m_nCount; // current number of elements
- char **m_pItems; // pointer to data
+ wxChar **m_pItems; // pointer to data
};
// ---------------------------------------------------------------------------
//
inline bool operator==(const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) == 0); }
//
-inline bool operator==(const wxString& s1, const char * s2) { return (s1.Cmp(s2) == 0); }
+inline bool operator==(const wxString& s1, const wxChar * s2) { return (s1.Cmp(s2) == 0); }
//
-inline bool operator==(const char * s1, const wxString& s2) { return (s2.Cmp(s1) == 0); }
+inline bool operator==(const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) == 0); }
//
inline bool operator!=(const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) != 0); }
//
-inline bool operator!=(const wxString& s1, const char * s2) { return (s1.Cmp(s2) != 0); }
+inline bool operator!=(const wxString& s1, const wxChar * s2) { return (s1.Cmp(s2) != 0); }
//
-inline bool operator!=(const char * s1, const wxString& s2) { return (s2.Cmp(s1) != 0); }
+inline bool operator!=(const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) != 0); }
//
inline bool operator< (const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) < 0); }
//
-inline bool operator< (const wxString& s1, const char * s2) { return (s1.Cmp(s2) < 0); }
+inline bool operator< (const wxString& s1, const wxChar * s2) { return (s1.Cmp(s2) < 0); }
//
-inline bool operator< (const char * s1, const wxString& s2) { return (s2.Cmp(s1) > 0); }
+inline bool operator< (const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) > 0); }
//
inline bool operator> (const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) > 0); }
//
-inline bool operator> (const wxString& s1, const char * s2) { return (s1.Cmp(s2) > 0); }
+inline bool operator> (const wxString& s1, const wxChar * s2) { return (s1.Cmp(s2) > 0); }
//
-inline bool operator> (const char * s1, const wxString& s2) { return (s2.Cmp(s1) < 0); }
+inline bool operator> (const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) < 0); }
//
inline bool operator<=(const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) <= 0); }
//
-inline bool operator<=(const wxString& s1, const char * s2) { return (s1.Cmp(s2) <= 0); }
+inline bool operator<=(const wxString& s1, const wxChar * s2) { return (s1.Cmp(s2) <= 0); }
//
-inline bool operator<=(const char * s1, const wxString& s2) { return (s2.Cmp(s1) >= 0); }
+inline bool operator<=(const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) >= 0); }
//
inline bool operator>=(const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) >= 0); }
//
-inline bool operator>=(const wxString& s1, const char * s2) { return (s1.Cmp(s2) >= 0); }
+inline bool operator>=(const wxString& s1, const wxChar * s2) { return (s1.Cmp(s2) >= 0); }
//
-inline bool operator>=(const char * s1, const wxString& s2) { return (s2.Cmp(s1) <= 0); }
+inline bool operator>=(const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) <= 0); }
wxString WXDLLEXPORT operator+(const wxString& string1, const wxString& string2);
-wxString WXDLLEXPORT operator+(const wxString& string, char ch);
-wxString WXDLLEXPORT operator+(char ch, const wxString& string);
-wxString WXDLLEXPORT operator+(const wxString& string, const char *psz);
-wxString WXDLLEXPORT operator+(const char *psz, const wxString& string);
+wxString WXDLLEXPORT operator+(const wxString& string, wxChar ch);
+wxString WXDLLEXPORT operator+(wxChar ch, const wxString& string);
+wxString WXDLLEXPORT operator+(const wxString& string, const wxChar *psz);
+wxString WXDLLEXPORT operator+(const wxChar *psz, const wxString& string);
// ---------------------------------------------------------------------------
// Implementation only from here until the end of file
static const struct
{
wxStringData data;
- char dummy;
-} g_strEmpty = { {-1, 0, 0}, '\0' };
+ wxChar dummy;
+} g_strEmpty = { {-1, 0, 0}, _T('\0') };
// empty C style string: points to 'string data' byte of g_strEmpty
-extern const char WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;
+extern const wxChar WXDLLEXPORT *g_szNul = &g_strEmpty.dummy;
// ----------------------------------------------------------------------------
// conditional compilation
// compiler explicitly.
#ifdef __WXMSW__
#ifdef __VISUALC__
- #define wxVsprintf _vsnprintf
+ #define wxVsnprintf _vsnprintf
#endif
#else // !Windows
#ifdef HAVE_VSNPRINTF
- #define wxVsprintf vsnprintf
+ #define wxVsnprintf vsnprintf
#endif
#endif // Windows/!Windows
-#ifndef wxVsprintf
+#ifndef wxVsnprintf
// in this case we'll use vsprintf() (which is ANSI and thus should be
// always available), but it's unsafe because it doesn't check for buffer
// size - so give a warning
- #define wxVsprintf(buffer,len,format,argptr) vsprintf(buffer,format, argptr)
+ #define wxVsnprintf(buffer,len,format,argptr) vsprintf(buffer,format, argptr)
#if defined(__VISUALC__)
#pragma message("Using sprintf() because no snprintf()-like function defined")
// ---------------------------------------------------------------------------
// constructs string of <nLength> copies of character <ch>
-wxString::wxString(char ch, size_t nLength)
+wxString::wxString(wxChar ch, size_t nLength)
{
Init();
if ( nLength > 0 ) {
AllocBuffer(nLength);
- wxASSERT( sizeof(char) == 1 ); // can't use memset if not
-
+#if wxUSE_UNICODE
+ // memset only works on char
+ for (size_t n=0; n<nLength; n++) m_pchData[n] = ch;
+#else
memset(m_pchData, ch, nLength);
+#endif
}
}
// takes nLength elements of psz starting at nPos
-void wxString::InitWith(const char *psz, size_t nPos, size_t nLength)
+void wxString::InitWith(const wxChar *psz, size_t nPos, size_t nLength)
{
Init();
- wxASSERT( nPos <= Strlen(psz) );
+ wxASSERT( nPos <= wxStrlen(psz) );
if ( nLength == wxSTRING_MAXLEN )
- nLength = Strlen(psz + nPos);
+ nLength = wxStrlen(psz + nPos);
STATISTICS_ADD(InitialLength, nLength);
if ( nLength > 0 ) {
// trailing '\0' is written in AllocBuffer()
AllocBuffer(nLength);
- memcpy(m_pchData, psz + nPos, nLength*sizeof(char));
+ memcpy(m_pchData, psz + nPos, nLength*sizeof(wxChar));
}
}
-// the same as previous constructor, but for compilers using unsigned char
-wxString::wxString(const unsigned char* psz, size_t nLength)
-{
- InitWith((const char *)psz, 0, nLength);
-}
-
#ifdef wxSTD_STRING_COMPATIBILITY
// poor man's iterators are "void *" pointers
wxString::wxString(const void *pStart, const void *pEnd)
{
- InitWith((const char *)pStart, 0,
- (const char *)pEnd - (const char *)pStart);
+ InitWith((const wxChar *)pStart, 0,
+ (const wxChar *)pEnd - (const wxChar *)pStart);
}
#endif //std::string compatibility
+#if wxUSE_UNICODE
+
+// from multibyte string
+wxString::wxString(const char *psz, wxMBConvv& conv, size_t nLength)
+{
+ // first get necessary size
+
+ size_t nLen = conv.MB2WC((wchar_t *) NULL, psz, 0);
+
+ // nLength is number of *Unicode* characters here!
+ if (nLen > nLength)
+ nLen = nLength;
+
+ // empty?
+ if ( nLen != 0 ) {
+ AllocBuffer(nLen);
+ conv.MB2WC(m_pchData, psz, nLen);
+ }
+ else {
+ Init();
+ }
+}
+
+#else
+
// from wide string
wxString::wxString(const wchar_t *pwz)
{
// first get necessary size
- // NB: GNU libc5 wcstombs() is completely broken, don't use it (it doesn't
- // honor the 3rd parameter, thus it will happily crash here).
-#if wxUSE_WCSRTOMBS
- // don't know if it's really needed (or if we can pass NULL), but better safe
- // than quick
- mbstate_t mbstate;
- size_t nLen = wcsrtombs((char *) NULL, &pwz, 0, &mbstate);
-#else // !GNU libc
- size_t nLen = wcstombs((char *) NULL, pwz, 0);
-#endif // GNU
+ size_t nLen = wxWC2MB((char *) NULL, pwz, 0);
// empty?
if ( nLen != 0 ) {
AllocBuffer(nLen);
- wcstombs(m_pchData, pwz, nLen);
+ wxWC2MB(m_pchData, pwz, nLen);
}
else {
Init();
}
}
+#endif
+
+// ---------------------------------------------------------------------------
+// multibyte<->Unicode conversion
+// ---------------------------------------------------------------------------
+
+#if wxUSE_UNICODE
+const wxCharBuffer& mb_str(wxMBConv& conv) const
+{
+ size_t nLen = conv.WC2MB((char *) NULL, m_pchData, 0);
+ wxCharBuffer buf(nLen);
+ conv.WC2MB(buf, m_pchData, nLen);
+}
+#else
+const wxWCharBuffer& wc_str(wxMBConv& conv) const
+{
+ size_t nLen = conv.MB2WC((wchar_t *) NULL, m_pchData, 0);
+ wxCharBuffer buf(nLen);
+ conv.MB2WC(buf, m_pchData, nLen);
+}
+#endif
+
// ---------------------------------------------------------------------------
// memory allocation
// ---------------------------------------------------------------------------
// 1) one extra character for '\0' termination
// 2) sizeof(wxStringData) for housekeeping info
wxStringData* pData = (wxStringData*)
- malloc(sizeof(wxStringData) + (nLen + EXTRA_ALLOC + 1)*sizeof(char));
+ malloc(sizeof(wxStringData) + (nLen + EXTRA_ALLOC + 1)*sizeof(wxChar));
pData->nRefs = 1;
pData->nDataLength = nLen;
pData->nAllocLength = nLen + EXTRA_ALLOC;
m_pchData = pData->data(); // data starts after wxStringData
- m_pchData[nLen] = '\0';
+ m_pchData[nLen] = _T('\0');
}
// must be called before changing this string
pData->Unlock(); // memory not freed because shared
size_t nLen = pData->nDataLength;
AllocBuffer(nLen);
- memcpy(m_pchData, pData->data(), nLen*sizeof(char));
+ memcpy(m_pchData, pData->data(), nLen*sizeof(wxChar));
}
wxASSERT( !GetStringData()->IsShared() ); // we must be the only owner
nLen += EXTRA_ALLOC;
wxStringData* pData = (wxStringData*)
- malloc(sizeof(wxStringData) + (nLen + 1)*sizeof(char));
+ malloc(sizeof(wxStringData) + (nLen + 1)*sizeof(wxChar));
pData->nRefs = 1;
pData->nDataLength = 0;
pData->nAllocLength = nLen;
m_pchData = pData->data(); // data starts after wxStringData
- m_pchData[0u] = '\0';
+ m_pchData[0u] = _T('\0');
}
else if ( pData->IsShared() ) {
pData->Unlock(); // memory not freed because shared
size_t nOldLen = pData->nDataLength;
AllocBuffer(nLen);
- memcpy(m_pchData, pData->data(), nOldLen*sizeof(char));
+ memcpy(m_pchData, pData->data(), nOldLen*sizeof(wxChar));
}
else {
nLen += EXTRA_ALLOC;
wxStringData *p = (wxStringData *)
- realloc(pData, sizeof(wxStringData) + (nLen + 1)*sizeof(char));
+ realloc(pData, sizeof(wxStringData) + (nLen + 1)*sizeof(wxChar));
if ( p == NULL ) {
// @@@ what to do on memory error?
#ifdef __WXDEBUG__
void *p =
#endif
- realloc(pData, sizeof(wxStringData) + (pData->nDataLength + 1)*sizeof(char));
+ realloc(pData, sizeof(wxStringData) + (pData->nDataLength + 1)*sizeof(wxChar));
wxASSERT( p != NULL ); // can't free memory?
wxASSERT( p == pData ); // we're decrementing the size - block shouldn't move!
}
// get the pointer to writable buffer of (at least) nLen bytes
-char *wxString::GetWriteBuf(size_t nLen)
+wxChar *wxString::GetWriteBuf(size_t nLen)
{
AllocBeforeWrite(nLen);
// put string back in a reasonable state after GetWriteBuf
void wxString::UngetWriteBuf()
{
- GetStringData()->nDataLength = strlen(m_pchData);
+ GetStringData()->nDataLength = wxStrlen(m_pchData);
GetStringData()->Validate(TRUE);
}
// ---------------------------------------------------------------------------
// helper function: does real copy
-void wxString::AssignCopy(size_t nSrcLen, const char *pszSrcData)
+void wxString::AssignCopy(size_t nSrcLen, const wxChar *pszSrcData)
{
if ( nSrcLen == 0 ) {
Reinit();
}
else {
AllocBeforeWrite(nSrcLen);
- memcpy(m_pchData, pszSrcData, nSrcLen*sizeof(char));
+ memcpy(m_pchData, pszSrcData, nSrcLen*sizeof(wxChar));
GetStringData()->nDataLength = nSrcLen;
- m_pchData[nSrcLen] = '\0';
+ m_pchData[nSrcLen] = _T('\0');
}
}
}
// assigns a single character
-wxString& wxString::operator=(char ch)
+wxString& wxString::operator=(wxChar ch)
{
AssignCopy(1, &ch);
return *this;
}
// assigns C string
-wxString& wxString::operator=(const char *psz)
+wxString& wxString::operator=(const wxChar *psz)
{
- AssignCopy(Strlen(psz), psz);
+ AssignCopy(wxStrlen(psz), psz);
return *this;
}
+#if !wxUSE_UNICODE
+
// same as 'signed char' variant
wxString& wxString::operator=(const unsigned char* psz)
{
return *this;
}
+#endif
+
// ---------------------------------------------------------------------------
// string concatenation
// ---------------------------------------------------------------------------
// add something to this string
-void wxString::ConcatSelf(int nSrcLen, const char *pszSrcData)
+void wxString::ConcatSelf(int nSrcLen, const wxChar *pszSrcData)
{
STATISTICS_ADD(SummandLength, nSrcLen);
// we have to allocate another buffer
wxStringData* pOldData = GetStringData();
AllocBuffer(nNewLen);
- memcpy(m_pchData, pOldData->data(), nLen*sizeof(char));
+ memcpy(m_pchData, pOldData->data(), nLen*sizeof(wxChar));
pOldData->Unlock();
}
else if ( nNewLen > pData->nAllocLength ) {
wxASSERT( nNewLen <= GetStringData()->nAllocLength );
// fast concatenation - all is done in our buffer
- memcpy(m_pchData + nLen, pszSrcData, nSrcLen*sizeof(char));
+ memcpy(m_pchData + nLen, pszSrcData, nSrcLen*sizeof(wxChar));
- m_pchData[nNewLen] = '\0'; // put terminating '\0'
+ m_pchData[nNewLen] = _T('\0'); // put terminating '\0'
GetStringData()->nDataLength = nNewLen; // and fix the length
}
//else: the string to append was empty
return s;
}
-wxString operator+(const wxString& string, char ch)
+wxString operator+(const wxString& string, wxChar ch)
{
wxASSERT( string.GetStringData()->IsValid() );
return s;
}
-wxString operator+(char ch, const wxString& string)
+wxString operator+(wxChar ch, const wxString& string)
{
wxASSERT( string.GetStringData()->IsValid() );
return s;
}
-wxString operator+(const wxString& string, const char *psz)
+wxString operator+(const wxString& string, const wxChar *psz)
{
wxASSERT( string.GetStringData()->IsValid() );
wxString s;
- s.Alloc(Strlen(psz) + string.Len());
+ s.Alloc(wxStrlen(psz) + string.Len());
s = string;
s += psz;
return s;
}
-wxString operator+(const char *psz, const wxString& string)
+wxString operator+(const wxChar *psz, const wxString& string)
{
wxASSERT( string.GetStringData()->IsValid() );
wxString s;
- s.Alloc(Strlen(psz) + string.Len());
+ s.Alloc(wxStrlen(psz) + string.Len());
s = psz;
s += string;
}
else {
dest.AllocBuffer(nCopyLen);
- memcpy(dest.m_pchData, m_pchData + nCopyIndex, nCopyLen*sizeof(char));
+ memcpy(dest.m_pchData, m_pchData + nCopyIndex, nCopyLen*sizeof(wxChar));
}
}
// get all characters after the last occurence of ch
// (returns the whole string if ch not found)
-wxString wxString::AfterLast(char ch) const
+wxString wxString::AfterLast(wxChar ch) const
{
wxString str;
int iPos = Find(ch, TRUE);
// get all characters before the first occurence of ch
// (returns the whole string if ch not found)
-wxString wxString::BeforeFirst(char ch) const
+wxString wxString::BeforeFirst(wxChar ch) const
{
wxString str;
- for ( const char *pc = m_pchData; *pc != '\0' && *pc != ch; pc++ )
+ for ( const wxChar *pc = m_pchData; *pc != _T('\0') && *pc != ch; pc++ )
str += *pc;
return str;
/// get all characters before the last occurence of ch
/// (returns empty string if ch not found)
-wxString wxString::BeforeLast(char ch) const
+wxString wxString::BeforeLast(wxChar ch) const
{
wxString str;
int iPos = Find(ch, TRUE);
/// get all characters after the first occurence of ch
/// (returns empty string if ch not found)
-wxString wxString::AfterFirst(char ch) const
+wxString wxString::AfterFirst(wxChar ch) const
{
wxString str;
int iPos = Find(ch);
}
// replace first (or all) occurences of some substring with another one
-size_t wxString::Replace(const char *szOld, const char *szNew, bool bReplaceAll)
+size_t wxString::Replace(const wxChar *szOld, const wxChar *szNew, bool bReplaceAll)
{
size_t uiCount = 0; // count of replacements made
- size_t uiOldLen = Strlen(szOld);
+ size_t uiOldLen = wxStrlen(szOld);
wxString strTemp;
- const char *pCurrent = m_pchData;
- const char *pSubstr;
- while ( *pCurrent != '\0' ) {
- pSubstr = strstr(pCurrent, szOld);
+ const wxChar *pCurrent = m_pchData;
+ const wxChar *pSubstr;
+ while ( *pCurrent != _T('\0') ) {
+ pSubstr = wxStrstr(pCurrent, szOld);
if ( pSubstr == NULL ) {
// strTemp is unused if no replacements were made, so avoid the copy
if ( uiCount == 0 )
bool wxString::IsAscii() const
{
- const char *s = (const char*) *this;
+ const wxChar *s = (const wxChar*) *this;
while(*s){
if(!isascii(*s)) return(FALSE);
s++;
bool wxString::IsWord() const
{
- const char *s = (const char*) *this;
+ const wxChar *s = (const wxChar*) *this;
while(*s){
- if(!isalpha(*s)) return(FALSE);
+ if(!wxIsalpha(*s)) return(FALSE);
s++;
}
return(TRUE);
bool wxString::IsNumber() const
{
- const char *s = (const char*) *this;
+ const wxChar *s = (const wxChar*) *this;
while(*s){
- if(!isdigit(*s)) return(FALSE);
+ if(!wxIsdigit(*s)) return(FALSE);
s++;
}
return(TRUE);
{
CopyBeforeWrite();
- for ( char *p = m_pchData; *p; p++ )
- *p = (char)toupper(*p);
+ for ( wxChar *p = m_pchData; *p; p++ )
+ *p = (wxChar)wxToupper(*p);
return *this;
}
{
CopyBeforeWrite();
- for ( char *p = m_pchData; *p; p++ )
- *p = (char)tolower(*p);
+ for ( wxChar *p = m_pchData; *p; p++ )
+ *p = (wxChar)wxTolower(*p);
return *this;
}
// first check if we're going to modify the string at all
if ( !IsEmpty() &&
(
- (bFromRight && isspace(GetChar(Len() - 1))) ||
- (!bFromRight && isspace(GetChar(0u)))
+ (bFromRight && wxIsspace(GetChar(Len() - 1))) ||
+ (!bFromRight && wxIsspace(GetChar(0u)))
)
)
{
if ( bFromRight )
{
// find last non-space character
- char *psz = m_pchData + GetStringData()->nDataLength - 1;
- while ( isspace(*psz) && (psz >= m_pchData) )
+ wxChar *psz = m_pchData + GetStringData()->nDataLength - 1;
+ while ( wxIsspace(*psz) && (psz >= m_pchData) )
psz--;
// truncate at trailing space start
- *++psz = '\0';
+ *++psz = _T('\0');
GetStringData()->nDataLength = psz - m_pchData;
}
else
{
// find first non-space character
- const char *psz = m_pchData;
- while ( isspace(*psz) )
+ const wxChar *psz = m_pchData;
+ while ( wxIsspace(*psz) )
psz++;
// fix up data and length
- int nDataLength = GetStringData()->nDataLength - (psz - (const char*) m_pchData);
- memmove(m_pchData, psz, (nDataLength + 1)*sizeof(char));
+ int nDataLength = GetStringData()->nDataLength - (psz - (const wxChar*) m_pchData);
+ memmove(m_pchData, psz, (nDataLength + 1)*sizeof(wxChar));
GetStringData()->nDataLength = nDataLength;
}
}
}
// adds nCount characters chPad to the string from either side
-wxString& wxString::Pad(size_t nCount, char chPad, bool bFromRight)
+wxString& wxString::Pad(size_t nCount, wxChar chPad, bool bFromRight)
{
wxString s(chPad, nCount);
if ( uiLen < Len() ) {
CopyBeforeWrite();
- *(m_pchData + uiLen) = '\0';
+ *(m_pchData + uiLen) = _T('\0');
GetStringData()->nDataLength = uiLen;
}
//else: nothing to do, string is already short enough
// ---------------------------------------------------------------------------
// find a character
-int wxString::Find(char ch, bool bFromEnd) const
+int wxString::Find(wxChar ch, bool bFromEnd) const
{
- const char *psz = bFromEnd ? strrchr(m_pchData, ch) : strchr(m_pchData, ch);
+ const wxChar *psz = bFromEnd ? wxStrrchr(m_pchData, ch) : wxStrchr(m_pchData, ch);
- return (psz == NULL) ? wxNOT_FOUND : psz - (const char*) m_pchData;
+ return (psz == NULL) ? wxNOT_FOUND : psz - (const wxChar*) m_pchData;
}
// find a sub-string (like strstr)
-int wxString::Find(const char *pszSub) const
+int wxString::Find(const wxChar *pszSub) const
{
- const char *psz = strstr(m_pchData, pszSub);
+ const wxChar *psz = wxStrstr(m_pchData, pszSub);
- return (psz == NULL) ? wxNOT_FOUND : psz - (const char*) m_pchData;
+ return (psz == NULL) ? wxNOT_FOUND : psz - (const wxChar*) m_pchData;
}
// ---------------------------------------------------------------------------
wxString& wxString::operator<<(int i)
{
wxString res;
- res.Printf("%d", i);
+ res.Printf(_T("%d"), i);
return (*this) << res;
}
wxString& wxString::operator<<(float f)
{
wxString res;
- res.Printf("%f", f);
+ res.Printf(_T("%f"), f);
return (*this) << res;
}
wxString& wxString::operator<<(double d)
{
wxString res;
- res.Printf("%g", d);
+ res.Printf(_T("%g"), d);
return (*this) << res;
}
// ---------------------------------------------------------------------------
// formatted output
// ---------------------------------------------------------------------------
-int wxString::Printf(const char *pszFormat, ...)
+int wxString::Printf(const wxChar *pszFormat, ...)
{
va_list argptr;
va_start(argptr, pszFormat);
return iLen;
}
-int wxString::PrintfV(const char* pszFormat, va_list argptr)
+int wxString::PrintfV(const wxChar* pszFormat, va_list argptr)
{
// static buffer to avoid dynamic memory allocation each time
static char s_szScratch[1024];
+#if wxUSE_THREADS
+ // protect the static buffer
+ static wxCriticalSection critsect;
+ wxCriticalSectionLocker lock(critsect);
+#endif
- // NB: wxVsprintf() may return either less than the buffer size or -1 if there
+#if 1 // the new implementation
+
+ Reinit();
+ for (size_t n = 0; pszFormat[n]; n++)
+ if (pszFormat[n] == _T('%')) {
+ static char s_szFlags[256] = "%";
+ size_t flagofs = 1;
+ bool adj_left = FALSE, in_prec = FALSE,
+ prec_dot = FALSE, done = FALSE;
+ int ilen = 0;
+ size_t min_width = 0, max_width = wxSTRING_MAXLEN;
+ do {
+#define CHECK_PREC if (in_prec && !prec_dot) { s_szFlags[flagofs++] = '.'; prec_dot = TRUE; }
+ switch (pszFormat[++n]) {
+ case _T('\0'):
+ done = TRUE;
+ break;
+ case _T('%'):
+ *this += _T('%');
+ done = TRUE;
+ break;
+ case _T('#'):
+ case _T('0'):
+ case _T(' '):
+ case _T('+'):
+ case _T('\''):
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ break;
+ case _T('-'):
+ CHECK_PREC
+ adj_left = TRUE;
+ s_szFlags[flagofs++] = pszFormat[n];
+ break;
+ case _T('.'):
+ CHECK_PREC
+ in_prec = TRUE;
+ prec_dot = FALSE;
+ max_width = 0;
+ // dot will be auto-added to s_szFlags if non-negative number follows
+ break;
+ case _T('h'):
+ ilen = -1;
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ break;
+ case _T('l'):
+ ilen = 1;
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ break;
+ case _T('q'):
+ case _T('L'):
+ ilen = 2;
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ break;
+ case _T('Z'):
+ ilen = 3;
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ break;
+ case _T('*'):
+ {
+ int len = va_arg(argptr, int);
+ if (in_prec) {
+ if (len<0) break;
+ CHECK_PREC
+ max_width = len;
+ } else {
+ if (len<0) {
+ adj_left = !adj_left;
+ s_szFlags[flagofs++] = '-';
+ len = -len;
+ }
+ min_width = len;
+ }
+ flagofs += ::sprintf(s_szFlags+flagofs,"%d",len);
+ }
+ break;
+ case _T('1'): case _T('2'): case _T('3'):
+ case _T('4'): case _T('5'): case _T('6'):
+ case _T('7'): case _T('8'): case _T('9'):
+ {
+ int len = 0;
+ CHECK_PREC
+ while ((pszFormat[n]>=_T('0')) && (pszFormat[n]<=_T('9'))) {
+ s_szFlags[flagofs++] = pszFormat[n];
+ len = len*10 + (pszFormat[n] - _T('0'));
+ n++;
+ }
+ if (in_prec) max_width = len;
+ else min_width = len;
+ n--; // the main loop pre-increments n again
+ }
+ break;
+ case _T('d'):
+ case _T('i'):
+ case _T('o'):
+ case _T('u'):
+ case _T('x'):
+ case _T('X'):
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ s_szFlags[flagofs] = '\0';
+ if (ilen == 0 ) {
+ int val = va_arg(argptr, int);
+ ::sprintf(s_szScratch, s_szFlags, val);
+ }
+ else if (ilen == -1) {
+ short int val = va_arg(argptr, short int);
+ ::sprintf(s_szScratch, s_szFlags, val);
+ }
+ else if (ilen == 1) {
+ long int val = va_arg(argptr, long int);
+ ::sprintf(s_szScratch, s_szFlags, val);
+ }
+ else if (ilen == 2) {
+#if SIZEOF_LONG_LONG
+ long long int val = va_arg(argptr, long long int);
+ ::sprintf(s_szScratch, s_szFlags, val);
+#else
+ long int val = va_arg(argptr, long int);
+ ::sprintf(s_szScratch, s_szFlags, val);
+#endif
+ }
+ else if (ilen == 3) {
+ size_t val = va_arg(argptr, size_t);
+ ::sprintf(s_szScratch, s_szFlags, val);
+ }
+ *this += wxString(s_szScratch);
+ done = TRUE;
+ break;
+ case _T('e'):
+ case _T('E'):
+ case _T('f'):
+ case _T('g'):
+ case _T('G'):
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ s_szFlags[flagofs] = '\0';
+ if (ilen == 2) {
+ long double val = va_arg(argptr, long double);
+ ::sprintf(s_szScratch, s_szFlags, val);
+ } else {
+ double val = va_arg(argptr, double);
+ ::sprintf(s_szScratch, s_szFlags, val);
+ }
+ *this += wxString(s_szScratch);
+ done = TRUE;
+ break;
+ case _T('p'):
+ {
+ void *val = va_arg(argptr, void *);
+ CHECK_PREC
+ s_szFlags[flagofs++] = pszFormat[n];
+ s_szFlags[flagofs] = '\0';
+ ::sprintf(s_szScratch, s_szFlags, val);
+ *this += wxString(s_szScratch);
+ done = TRUE;
+ }
+ break;
+ case _T('c'):
+ {
+ wxChar val = va_arg(argptr, int);
+ // we don't need to honor padding here, do we?
+ *this += val;
+ done = TRUE;
+ }
+ break;
+ case _T('s'):
+ if (ilen == -1) {
+ // wx extension: we'll let %hs mean non-Unicode strings
+ char *val = va_arg(argptr, char *);
+#if wxUSE_UNICODE
+ // ASCII->Unicode constructor handles max_width right
+ wxString s(val, max_width);
+#else
+ size_t len = wxSTRING_MAXLEN;
+ if (val) {
+ for (len = 0; val[len] && (len<max_width); len++);
+ } else val = _T("(null)");
+ wxString s(val, len);
+#endif
+ if (s.Len() < min_width)
+ s.Pad(min_width - s.Len(), _T(' '), adj_left);
+ *this += s;
+ } else {
+ wxChar *val = va_arg(argptr, wxChar *);
+ size_t len = wxSTRING_MAXLEN;
+ if (val) {
+ for (len = 0; val[len] && (len<max_width); len++);
+ } else val = _T("(null)");
+ wxString s(val, len);
+ if (s.Len() < min_width)
+ s.Pad(min_width - s.Len(), _T(' '), adj_left);
+ *this += s;
+ done = TRUE;
+ }
+ break;
+ case _T('n'):
+ if (ilen == 0) {
+ int *val = va_arg(argptr, int *);
+ *val = Len();
+ }
+ else if (ilen == -1) {
+ short int *val = va_arg(argptr, short int *);
+ *val = Len();
+ }
+ else if (ilen >= 1) {
+ long int *val = va_arg(argptr, long int *);
+ *val = Len();
+ }
+ done = TRUE;
+ break;
+ default:
+ if (wxIsalpha(pszFormat[n]))
+ // probably some flag not taken care of here yet
+ s_szFlags[flagofs++] = pszFormat[n];
+ else {
+ // bad format
+ *this += _T('%'); // just to pass the glibc tst-printf.c
+ n--;
+ done = TRUE;
+ }
+ break;
+ }
+#undef CHECK_PREC
+ } while (!done);
+ } else *this += pszFormat[n];
+
+#else
+ // NB: wxVsnprintf() may return either less than the buffer size or -1 if there
// is not enough place depending on implementation
- int iLen = wxVsprintf(s_szScratch, WXSIZEOF(s_szScratch), pszFormat, argptr);
+ int iLen = wxVsnprintf(s_szScratch, WXSIZEOF(s_szScratch), pszFormat, argptr);
char *buffer;
if ( iLen < (int)WXSIZEOF(s_szScratch) ) {
buffer = s_szScratch;
int size = WXSIZEOF(s_szScratch) * 2;
buffer = (char *)malloc(size);
while ( buffer != NULL ) {
- iLen = wxVsprintf(buffer, WXSIZEOF(s_szScratch), pszFormat, argptr);
+ iLen = wxVsnprintf(buffer, WXSIZEOF(s_szScratch), pszFormat, argptr);
if ( iLen < size ) {
// ok, there was enough space
break;
}
}
- AllocBeforeWrite(iLen);
- strcpy(m_pchData, buffer);
+ wxString s(buffer);
+ *this = s;
if ( buffer != s_szScratch )
free(buffer);
+#endif
- return iLen;
+ return Len();
}
// ----------------------------------------------------------------------------
// misc other operations
// ----------------------------------------------------------------------------
-bool wxString::Matches(const char *pszMask) const
+bool wxString::Matches(const wxChar *pszMask) const
{
// check char by char
- const char *pszTxt;
- for ( pszTxt = c_str(); *pszMask != '\0'; pszMask++, pszTxt++ ) {
+ const wxChar *pszTxt;
+ for ( pszTxt = c_str(); *pszMask != _T('\0'); pszMask++, pszTxt++ ) {
switch ( *pszMask ) {
- case '?':
- if ( *pszTxt == '\0' )
+ case _T('?'):
+ if ( *pszTxt == _T('\0') )
return FALSE;
pszTxt++;
pszMask++;
break;
- case '*':
+ case _T('*'):
{
// ignore special chars immediately following this one
- while ( *pszMask == '*' || *pszMask == '?' )
+ while ( *pszMask == _T('*') || *pszMask == _T('?') )
pszMask++;
// if there is nothing more, match
- if ( *pszMask == '\0' )
+ if ( *pszMask == _T('\0') )
return TRUE;
// are there any other metacharacters in the mask?
size_t uiLenMask;
- const char *pEndMask = strpbrk(pszMask, "*?");
+ const wxChar *pEndMask = wxStrpbrk(pszMask, _T("*?"));
if ( pEndMask != NULL ) {
// we have to match the string between two metachars
}
else {
// we have to match the remainder of the string
- uiLenMask = strlen(pszMask);
+ uiLenMask = wxStrlen(pszMask);
}
wxString strToMatch(pszMask, uiLenMask);
- const char* pMatch = strstr(pszTxt, strToMatch);
+ const wxChar* pMatch = wxStrstr(pszTxt, strToMatch);
if ( pMatch == NULL )
return FALSE;
}
// match only if nothing left
- return *pszTxt == '\0';
+ return *pszTxt == _T('\0');
}
// Count the number of chars
-int wxString::Freq(char ch) const
+int wxString::Freq(wxChar ch) const
{
int count = 0;
int len = Len();
// convert to lower case, return the copy of the string
wxString wxString::Lower() const { wxString s(*this); return s.MakeLower(); }
-int wxString::sprintf(const char *pszFormat, ...)
+int wxString::sprintf(const wxChar *pszFormat, ...)
{
va_list argptr;
va_start(argptr, pszFormat);
if ( !str.IsEmpty() ) {
wxString strTmp;
- char *pc = strTmp.GetWriteBuf(Len() + str.Len());
- strncpy(pc, c_str(), nPos);
- strcpy(pc + nPos, str);
- strcpy(pc + nPos + str.Len(), c_str() + nPos);
+ wxChar *pc = strTmp.GetWriteBuf(Len() + str.Len());
+ wxStrncpy(pc, c_str(), nPos);
+ wxStrcpy(pc + nPos, str);
+ wxStrcpy(pc + nPos + str.Len(), c_str() + nPos);
strTmp.UngetWriteBuf();
*this = strTmp;
}
wxASSERT( str.GetStringData()->IsValid() );
wxASSERT( nStart <= Len() );
- const char *p = strstr(c_str() + nStart, str);
+ const wxChar *p = wxStrstr(c_str() + nStart, str);
return p == NULL ? npos : p - c_str();
}
// VC++ 1.5 can't cope with the default argument in the header.
#if !defined(__VISUALC__) || defined(__WIN32__)
-size_t wxString::find(const char* sz, size_t nStart, size_t n) const
+size_t wxString::find(const wxChar* sz, size_t nStart, size_t n) const
{
return find(wxString(sz, n == npos ? 0 : n), nStart);
}
// Gives a duplicate symbol (presumably a case-insensitivity problem)
#if !defined(__BORLANDC__)
-size_t wxString::find(char ch, size_t nStart) const
+size_t wxString::find(wxChar ch, size_t nStart) const
{
wxASSERT( nStart <= Len() );
- const char *p = strchr(c_str() + nStart, ch);
+ const wxChar *p = wxStrchr(c_str() + nStart, ch);
return p == NULL ? npos : p - c_str();
}
wxASSERT( nStart <= Len() );
// # could be quicker than that
- const char *p = c_str() + (nStart == npos ? Len() : nStart);
+ const wxChar *p = c_str() + (nStart == npos ? Len() : nStart);
while ( p >= c_str() + str.Len() ) {
- if ( strncmp(p - str.Len(), str, str.Len()) == 0 )
+ if ( wxStrncmp(p - str.Len(), str, str.Len()) == 0 )
return p - str.Len() - c_str();
p--;
}
// VC++ 1.5 can't cope with the default argument in the header.
#if !defined(__VISUALC__) || defined(__WIN32__)
-size_t wxString::rfind(const char* sz, size_t nStart, size_t n) const
+size_t wxString::rfind(const wxChar* sz, size_t nStart, size_t n) const
{
return rfind(wxString(sz, n == npos ? 0 : n), nStart);
}
-size_t wxString::rfind(char ch, size_t nStart) const
+size_t wxString::rfind(wxChar ch, size_t nStart) const
{
wxASSERT( nStart <= Len() );
- const char *p = strrchr(c_str() + nStart, ch);
+ const wxChar *p = wxStrrchr(c_str() + nStart, ch);
return p == NULL ? npos : p - c_str();
}
return *this;
}
-wxString& wxString::replace(size_t nStart, size_t nLen, const char *sz)
+wxString& wxString::replace(size_t nStart, size_t nLen, const wxChar *sz)
{
- wxASSERT( nStart + nLen <= Strlen(sz) );
+ wxASSERT( nStart + nLen <= wxStrlen(sz) );
wxString strTmp;
if ( nStart != 0 )
return *this;
}
-wxString& wxString::replace(size_t nStart, size_t nLen, size_t nCount, char ch)
+wxString& wxString::replace(size_t nStart, size_t nLen, size_t nCount, wxChar ch)
{
return replace(nStart, nLen, wxString(ch, nCount));
}
}
wxString& wxString::replace(size_t nStart, size_t nLen,
- const char* sz, size_t nCount)
+ const wxChar* sz, size_t nCount)
{
return replace(nStart, nLen, wxString(sz, nCount));
}
{
m_nSize =
m_nCount = 0;
- m_pItems = (char **) NULL;
+ m_pItems = (wxChar **) NULL;
}
// copy ctor
{
m_nSize =
m_nCount = 0;
- m_pItems = (char **) NULL;
+ m_pItems = (wxChar **) NULL;
*this = src;
}
Add(src[n]);
if ( m_nCount != 0 )
- memcpy(m_pItems, src.m_pItems, m_nCount*sizeof(char *));
+ memcpy(m_pItems, src.m_pItems, m_nCount*sizeof(wxChar *));
return *this;
}
if( m_nSize == 0 ) {
// was empty, alloc some memory
m_nSize = ARRAY_DEFAULT_INITIAL_SIZE;
- m_pItems = new char *[m_nSize];
+ m_pItems = new wxChar *[m_nSize];
}
else {
// otherwise when it's called for the first time, nIncrement would be 0
if ( nIncrement > ARRAY_MAXSIZE_INCREMENT )
nIncrement = ARRAY_MAXSIZE_INCREMENT;
m_nSize += nIncrement;
- char **pNew = new char *[m_nSize];
+ wxChar **pNew = new wxChar *[m_nSize];
// copy data to new location
- memcpy(pNew, m_pItems, m_nCount*sizeof(char *));
+ memcpy(pNew, m_pItems, m_nCount*sizeof(wxChar *));
// delete old memory (but do not release the strings!)
wxDELETEA(m_pItems);
if ( nSize > m_nSize ) {
Free();
wxDELETEA(m_pItems);
- m_pItems = new char *[nSize];
+ m_pItems = new wxChar *[nSize];
m_nSize = nSize;
}
}
// searches the array for an item (forward or backwards)
-int wxArrayString::Index(const char *sz, bool bCase, bool bFromEnd) const
+int wxArrayString::Index(const wxChar *sz, bool bCase, bool bFromEnd) const
{
if ( bFromEnd ) {
if ( m_nCount > 0 ) {
// the string data must not be deleted!
str.GetStringData()->Lock();
- m_pItems[m_nCount++] = (char *)str.c_str();
+ m_pItems[m_nCount++] = (wxChar *)str.c_str();
}
// add item at the given position
Grow();
memmove(&m_pItems[nIndex + 1], &m_pItems[nIndex],
- (m_nCount - nIndex)*sizeof(char *));
+ (m_nCount - nIndex)*sizeof(wxChar *));
str.GetStringData()->Lock();
- m_pItems[nIndex] = (char *)str.c_str();
+ m_pItems[nIndex] = (wxChar *)str.c_str();
m_nCount++;
}
Item(nIndex).GetStringData()->Unlock();
memmove(&m_pItems[nIndex], &m_pItems[nIndex + 1],
- (m_nCount - nIndex - 1)*sizeof(char *));
+ (m_nCount - nIndex - 1)*sizeof(wxChar *));
m_nCount--;
}
// removes item from array (by value)
-void wxArrayString::Remove(const char *sz)
+void wxArrayString::Remove(const wxChar *sz)
{
int iIndex = Index(sz);
return gs_compareFunction(*strFirst, *strSecond);
}
else {
- int result = strcmp(strFirst->c_str(), strSecond->c_str());
+ // maybe we should use wxStrcoll
+ int result = wxStrcmp(strFirst->c_str(), strSecond->c_str());
return gs_sortAscending ? result : -result;
}
{
// just sort the pointers using qsort() - of course it only works because
// wxString() *is* a pointer to its data
- qsort(m_pItems, m_nCount, sizeof(char *), wxStringCompareFunction);
+ qsort(m_pItems, m_nCount, sizeof(wxChar *), wxStringCompareFunction);
}
+
+// ============================================================================
+// MBConv
+// ============================================================================
+
+WXDLLEXPORT_DATA(wxMBConv) wxConv_libc;
+
+// ----------------------------------------------------------------------------
+// standard libc conversion
+// ----------------------------------------------------------------------------
+
+size_t wxMBConv::MB2WC(wchar_t *buf, const char *psz, size_t n)
+{
+ return wxMB2WC(buf, psz, n);
+}
+
+size_t wxMBConv::WC2MB(char *buf, const wchar_t *psz, size_t n)
+{
+ return wxWC2MB(buf, psz, n);
+}
+
+// ----------------------------------------------------------------------------
+// UTF-7
+// ----------------------------------------------------------------------------
+
+class wxMBConv_UTF7
+{
+ virtual size_t MB2WC(wchar_t *buf, const char *psz, size_t n);
+ virtual size_t WC2MB(char *buf, const wchar_t *psz, size_t n);
+}
+
+WXDLLEXPORT_DATA(wxMBConv_UTF7) wxConv_UTF7;
+
+// TODO: write actual implementations of UTF-7 here
+size_t wxMBConv_UTF7::MB2WC(wchar_t *buf, const char *psz, size_t n)
+{
+ return 0;
+}
+
+size_t wxMBConv_UTF7::WC2MB(char *buf, const wchar_t *psz, size_t n)
+{
+ return 0;
+}
+
+// ----------------------------------------------------------------------------
+// UTF-8
+// ----------------------------------------------------------------------------
+
+class wxMBConv_UTF8
+{
+ virtual size_t MB2WC(wchar_t *buf, const char *psz, size_t n);
+ virtual size_t WC2MB(char *buf, const wchar_t *psz, size_t n);
+}
+
+WXDLLEXPORT_DATA(wxMBConv_UTF8) wxConv_UTF8;
+
+// TODO: write actual implementations of UTF-8 here
+size_t wxMBConv_UTF8::MB2WC(wchar_t *buf, const char *psz, size_t n)
+{
+ return wxMB2WC(buf, psz, n);
+}
+
+size_t wxMBConv_UTF8::WC2MB(char *buf, const wchar_t *psz, size_t n)
+{
+ return wxWC2MB(buf, psz, n);
+}
+
+// ----------------------------------------------------------------------------
+// specified character set
+// ----------------------------------------------------------------------------
+
+// TODO: write actual implementation of character set conversion here
+wxCSConv::wxCSConv(const wxChar *charset)
+{
+ data = (wxChar *) NULL;
+}
+
+size_t wxCSConv::MB2WC(wchar_t *buf, const char *psz, size_t n)
+{
+ if (buf && !data) {
+ // latin-1 (direct)
+ for (size_t c=0; c<=n; c++)
+ buf[c] = psz[c];
+ }
+ return n;
+}
+
+size_t wxCSConv::WC2MB(char *buf, const wchar_t *psz, size_t n)
+{
+ if (buf && !data) {
+ // latin-1 (direct)
+ for (size_t c=0; c<=n; c++)
+ buf[c] = (psz[c]>0xff) ? '?' : psz[c];
+ }
+ return n;
+}
+
projects / wxWidgets.git / commitdiff
