#include <ctype.h>
#endif
+#ifdef __EMX__
+ #include <std.h>
+#endif
+
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
// 'naughty' cast
#define WXSTRINGCAST (wxChar *)(const wxChar *)
+#define WXCSTRINGCAST (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() )
+// include conversion classes
+#include "wx/strconv.h"
+
// ---------------------------------------------------------------------------
// Global functions complementing standard C string library replacements for
// strlen() and portable strcasecmp()
// portable strcasecmp/_stricmp
inline int WXDLLEXPORT Stricmp(const char *psz1, const char *psz2)
{
-#if defined(__VISUALC__) || ( defined(__MWERKS__) && defined(__INTEL__) )
+#if defined(__VISUALC__) || ( defined(__MWERKS__) && defined(__INTEL__) )
return _stricmp(psz1, psz2);
-#elif defined(__SC__)
+#elif defined(__SC__)
return _stricmp(psz1, psz2);
-#elif defined(__SALFORDC__)
+#elif defined(__SALFORDC__)
return stricmp(psz1, psz2);
#elif defined(__BORLANDC__)
return stricmp(psz1, psz2);
#elif defined(__WATCOMC__)
return stricmp(psz1, psz2);
-#elif defined(__UNIX__) || defined(__GNUWIN32__)
+#elif defined(__EMX__)
+ return stricmp(psz1, psz2);
+#elif defined(__WXPM__)
+ return stricmp(psz1, psz2);
+#elif defined(__UNIX__) || defined(__GNUWIN32__)
return strcasecmp(psz1, psz2);
#elif defined(__MWERKS__) && !defined(__INTEL__)
register char c1, c2;
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;
-
-#define wxANOTHER_MBCONV(type) \
-class type : public 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; \
-}
-
-WXDLLEXPORT_DATA(extern wxANOTHER_MBCONV(wxMBConv_file)) wxConv_file;
-WXDLLEXPORT_DATA(extern wxANOTHER_MBCONV(wxMBConv_UTF7)) wxConv_UTF7;
-WXDLLEXPORT_DATA(extern wxANOTHER_MBCONV(wxMBConv_UTF8)) wxConv_UTF8;
-#ifdef __WXGTK__
-WXDLLEXPORT_DATA(extern wxANOTHER_MBCONV(wxMBConv_gdk)) wxConv_gdk;
-#endif
-
-class WXDLLEXPORT wxCSConv : public wxMBConv
-{
- private:
- wxChar *data;
- public:
- wxCSConv(const wxChar *charset);
- virtual ~wxCSConv(void);
- 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;
-};
-
-// 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...)
// 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);
+ wxString(const char *psz, wxMBConv& conv = wxConvLibc, size_t nLength = wxSTRING_MAXLEN);
// from wxWCharBuffer (i.e. return from wxGetString)
wxString(const wxWCharBuffer& psz)
{ InitWith(psz, 0, wxSTRING_MAXLEN); }
// from C string (for compilers using unsigned char)
wxString(const unsigned char* psz, size_t nLength = wxSTRING_MAXLEN)
{ InitWith((const char*)psz, 0, nLength); }
+ // from multibyte string
+ wxString(const char *psz, wxMBConv& WXUNUSED(conv), size_t nLength = wxSTRING_MAXLEN)
+ { InitWith(psz, 0, nLength); }
+#if wxUSE_WCHAR_T
// from wide (Unicode) string
wxString(const wchar_t *pwz);
+#endif
// from wxCharBuffer
wxString(const wxCharBuffer& psz)
{ InitWith(psz, 0, wxSTRING_MAXLEN); }
operator const wxChar*() const { return m_pchData; }
// explicit conversion to C string (use this with printf()!)
const wxChar* c_str() const { return m_pchData; }
+ // (and this with [wx]Printf()!)
+ const wxChar* wx_str() 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; }
+ const wxCharBuffer mb_str(wxMBConv& conv = wxConvLibc) const { return conv.cWC2MB(m_pchData); }
+ const wxChar* wc_str(wxMBConv& WXUNUSED(conv) = wxConvLibc) const { return m_pchData; }
#if wxMBFILES
- const wxCharBuffer fn_str() const { return mb_str(wxConv_file); }
+ const wxCharBuffer fn_str() const { return mb_str(wxConvFile); }
#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 wxChar* mb_str(wxMBConv& WXUNUSED(conv) = wxConvLibc ) const { return m_pchData; }
+#if wxUSE_WCHAR_T
const wxWCharBuffer wc_str(wxMBConv& conv) const { return conv.cMB2WC(m_pchData); }
+#endif
const wxChar* fn_str() const { return m_pchData; }
#endif
+ // for convenience
+ const wxWX2MBbuf mbc_str() const { return mb_str(*wxConvCurrent); }
// overloaded assignment
// from another wxString
#else
// from another kind of C string
wxString& operator=(const unsigned char* psz);
+#if wxUSE_WCHAR_T
// from a wide string
wxString& operator=(const wchar_t *pwz);
+#endif
// from wxCharBuffer
wxString& operator=(const wxCharBuffer& psz) { return operator=((const char *)psz); }
#endif
// string comparison
// case-sensitive comparison (returns a value < 0, = 0 or > 0)
- int Cmp(const wxChar *psz) const { return wxStrcmp(c_str(), psz); }
+ int Cmp(const wxChar *psz) const { return wxStrcmp(c_str(), psz); }
// same as Cmp() but not case-sensitive
- int CmpNoCase(const wxChar *psz) const { return wxStricmp(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 wxChar *psz, bool compareWithCase = TRUE) const
{ return (compareWithCase ? Cmp(psz) : CmpNoCase(psz)) == 0; }
+ // comparison with a signle character: returns TRUE if equal
+ bool IsSameAs(wxChar c, bool compareWithCase = TRUE) const
+ {
+ return (Len() == 1) && (compareWithCase ? GetChar(0u) == c
+ : wxToupper(GetChar(0u)) == wxToupper(c));
+ }
// simple sub-string extraction
// return substring starting at nFirst of length nCount (or till the end
#ifdef wxSTD_STRING_COMPATIBILITY
// std::string compatibility functions
+ // standard types
+ typedef wxChar value_type;
+ typedef const value_type *const_iterator;
+
// an 'invalid' value for string index
static const size_t npos;
// returns the writable character at position n
wxChar& at(size_t n) { return GetWritableChar(n); }
+ // first valid index position
+ const_iterator begin() const { return wx_str(); }
+ // position one after the last valid one
+ const_iterator end() const { return wx_str() + length(); }
+
// lib.string.modifiers
// append a string
wxString& append(const wxString& str)
// find first/last occurence of any character in the set
- //
- size_t find_first_of(const wxString& str, size_t nStart = 0) const;
- //
+ // as strpbrk() but starts at nStart, returns npos if not found
+ size_t find_first_of(const wxString& str, size_t nStart = 0) const
+ { return find_first_of(str.c_str(), nStart); }
+ // same as above
size_t find_first_of(const wxChar* sz, size_t nStart = 0) const;
// same as find(char, size_t)
- 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 wxChar* s, size_t nStart = npos) const;
- // same as rfind(char, size_t)
- size_t find_last_of (wxChar c, size_t nStart = npos) const;
+ size_t find_first_of(wxChar c, size_t nStart = 0) const
+ { return find(c, nStart); }
+ // find the last (starting from nStart) char from str in this string
+ size_t find_last_of (const wxString& str, size_t nStart = npos) const
+ { return find_last_of(str.c_str(), nStart); }
+ // same as above
+ size_t find_last_of (const wxChar* sz, size_t nStart = npos) const;
+ // same as above
+ size_t find_last_of(wxChar c, size_t nStart = npos) const
+ { return rfind(c, nStart); }
// 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 wxChar* s, size_t nStart = 0) const;
- //
+ // as strspn() (starting from nStart), returns npos on failure
+ size_t find_first_not_of(const wxString& str, size_t nStart = 0) const
+ { return find_first_not_of(str.c_str(), nStart); }
+ // same as above
+ size_t find_first_not_of(const wxChar* sz, size_t nStart = 0) const;
+ // same as above
size_t find_first_not_of(wxChar ch, size_t nStart = 0) const;
- //
+ // as strcspn()
size_t find_last_not_of(const wxString& str, size_t nStart=npos) const;
- //
- size_t find_last_not_of(const wxChar* s, size_t nStart = npos) const;
- //
+ // same as above
+ size_t find_last_not_of(const wxChar* sz, size_t nStart = npos) const;
+ // same as above
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,
// ---------------------------------------------------------------------------
// wxString comparison functions: operator versions are always case sensitive
// ---------------------------------------------------------------------------
+
//
inline bool operator==(const wxString& s1, const wxString& s2) { return (s1.Cmp(s2) == 0); }
//
//
inline bool operator>=(const wxChar * s1, const wxString& s2) { return (s2.Cmp(s1) <= 0); }
+// comparison with char
+inline bool operator==(wxChar c, const wxString& s) { return s.IsSameAs(c); }
+inline bool operator==(const wxString& s, wxChar c) { return s.IsSameAs(c); }
+inline bool operator!=(wxChar c, const wxString& s) { return !s.IsSameAs(c); }
+inline bool operator!=(const wxString& s, wxChar c) { return !s.IsSameAs(c); }
+
+#if wxUSE_UNICODE
+inline bool operator==(const wxString& s1, const wxWCharBuffer& s2)
+ { return (s1.Cmp((const wchar_t *)s2) == 0); }
+inline bool operator==(const wxWCharBuffer& s1, const wxString& s2)
+ { return (s2.Cmp((const wchar_t *)s1) == 0); }
+#else
+inline bool operator==(const wxString& s1, const wxCharBuffer& s2)
+ { return (s1.Cmp((const char *)s2) == 0); }
+inline bool operator==(const wxCharBuffer& s1, const wxString& s2)
+ { return (s2.Cmp((const char *)s1) == 0); }
+#endif
+
wxString WXDLLEXPORT operator+(const wxString& string1, const wxString& string2);
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);
+#if wxUSE_UNICODE
+inline wxString WXDLLEXPORT operator+(const wxString& string, const wxWCharBuffer& buf)
+{ return string + (const wchar_t *)buf; }
+inline wxString WXDLLEXPORT operator+(const wxWCharBuffer& buf, const wxString& string)
+{ return (const wchar_t *)buf + string; }
+#else
+inline wxString WXDLLEXPORT operator+(const wxString& string, const wxCharBuffer& buf)
+{ return string + (const char *)buf; }
+inline wxString WXDLLEXPORT operator+(const wxCharBuffer& buf, const wxString& string)
+{ return (const char *)buf + string; }
+#endif
// ---------------------------------------------------------------------------
// Implementation only from here until the end of file
// ---------------------------------------------------------------------------
-#ifdef wxSTD_STRING_COMPATIBILITY
+#if defined(wxSTD_STRING_COMPATIBILITY) && wxUSE_STD_IOSTREAM
#include "wx/ioswrap.h"
projects / wxWidgets.git / blobdiff