+#if !wxUSE_STL_BASED_WXSTRING || wxUSE_UNICODE_UTF8
+
+// NB: All these functions are implemented with the argument being wxChar*,
+// i.e. widechar string in any Unicode build, even though native string
+// representation is char* in the UTF-8 build. This is because we couldn't
+// use memchr() to determine if a character is in a set encoded as UTF-8.
+
+size_t wxString::find_first_of(const wxChar* sz, size_t nStart) const
+{
+ return find_first_of(sz, nStart, wxStrlen(sz));
+}
+
+size_t wxString::find_first_not_of(const wxChar* sz, size_t nStart) const
+{
+ return find_first_not_of(sz, nStart, wxStrlen(sz));
+}
+
+size_t wxString::find_first_of(const wxChar* sz, size_t nStart, size_t n) const
+{
+ wxASSERT_MSG( nStart <= length(), wxT("invalid index") );
+
+ size_t idx = nStart;
+ for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )
+ {
+ if ( wxTmemchr(sz, *i, n) )
+ return idx;
+ }
+
+ return npos;
+}
+
+size_t wxString::find_first_not_of(const wxChar* sz, size_t nStart, size_t n) const
+{
+ wxASSERT_MSG( nStart <= length(), wxT("invalid index") );
+
+ size_t idx = nStart;
+ for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )
+ {
+ if ( !wxTmemchr(sz, *i, n) )
+ return idx;
+ }
+
+ return npos;
+}
+
+
+size_t wxString::find_last_of(const wxChar* sz, size_t nStart) const
+{
+ return find_last_of(sz, nStart, wxStrlen(sz));
+}
+
+size_t wxString::find_last_not_of(const wxChar* sz, size_t nStart) const
+{
+ return find_last_not_of(sz, nStart, wxStrlen(sz));
+}
+
+size_t wxString::find_last_of(const wxChar* sz, size_t nStart, size_t n) const
+{
+ size_t len = length();
+
+ if ( nStart == npos )
+ {
+ nStart = len - 1;
+ }
+ else
+ {
+ wxASSERT_MSG( nStart <= len, wxT("invalid index") );
+ }
+
+ size_t idx = nStart;
+ for ( const_reverse_iterator i = rbegin() + (len - nStart - 1);
+ i != rend(); --idx, ++i )
+ {
+ if ( wxTmemchr(sz, *i, n) )
+ return idx;
+ }
+
+ return npos;
+}
+
+size_t wxString::find_last_not_of(const wxChar* sz, size_t nStart, size_t n) const
+{
+ size_t len = length();
+
+ if ( nStart == npos )
+ {
+ nStart = len - 1;
+ }
+ else
+ {
+ wxASSERT_MSG( nStart <= len, wxT("invalid index") );
+ }
+
+ size_t idx = nStart;
+ for ( const_reverse_iterator i = rbegin() + (len - nStart - 1);
+ i != rend(); --idx, ++i )
+ {
+ if ( !wxTmemchr(sz, *i, n) )
+ return idx;
+ }
+
+ return npos;
+}
+
+size_t wxString::find_first_not_of(wxUniChar ch, size_t nStart) const
+{
+ wxASSERT_MSG( nStart <= length(), wxT("invalid index") );
+
+ size_t idx = nStart;
+ for ( const_iterator i = begin() + nStart; i != end(); ++idx, ++i )
+ {
+ if ( *i != ch )
+ return idx;
+ }
+
+ return npos;
+}
+
+size_t wxString::find_last_not_of(wxUniChar ch, size_t nStart) const
+{
+ size_t len = length();
+
+ if ( nStart == npos )
+ {
+ nStart = len - 1;
+ }
+ else
+ {
+ wxASSERT_MSG( nStart <= len, wxT("invalid index") );
+ }
+
+ size_t idx = nStart;
+ for ( const_reverse_iterator i = rbegin() + (len - nStart - 1);
+ i != rend(); --idx, ++i )
+ {
+ if ( *i != ch )
+ return idx;
+ }
+
+ return npos;
+}
+
+// the functions above were implemented for wchar_t* arguments in Unicode
+// build and char* in ANSI build; below are implementations for the other
+// version:
+#if wxUSE_UNICODE
+ #define wxOtherCharType char
+ #define STRCONV (const wxChar*)wxConvLibc.cMB2WC
+#else
+ #define wxOtherCharType wchar_t
+ #define STRCONV (const wxChar*)wxConvLibc.cWC2MB
+#endif
+
+size_t wxString::find_first_of(const wxOtherCharType* sz, size_t nStart) const
+ { return find_first_of(STRCONV(sz), nStart); }
+
+size_t wxString::find_first_of(const wxOtherCharType* sz, size_t nStart,
+ size_t n) const
+ { return find_first_of(STRCONV(sz, n, NULL), nStart, n); }
+size_t wxString::find_last_of(const wxOtherCharType* sz, size_t nStart) const
+ { return find_last_of(STRCONV(sz), nStart); }
+size_t wxString::find_last_of(const wxOtherCharType* sz, size_t nStart,
+ size_t n) const
+ { return find_last_of(STRCONV(sz, n, NULL), nStart, n); }
+size_t wxString::find_first_not_of(const wxOtherCharType* sz, size_t nStart) const
+ { return find_first_not_of(STRCONV(sz), nStart); }
+size_t wxString::find_first_not_of(const wxOtherCharType* sz, size_t nStart,
+ size_t n) const
+ { return find_first_not_of(STRCONV(sz, n, NULL), nStart, n); }
+size_t wxString::find_last_not_of(const wxOtherCharType* sz, size_t nStart) const
+ { return find_last_not_of(STRCONV(sz), nStart); }
+size_t wxString::find_last_not_of(const wxOtherCharType* sz, size_t nStart,
+ size_t n) const
+ { return find_last_not_of(STRCONV(sz, n, NULL), nStart, n); }
+
+#undef wxOtherCharType
+#undef STRCONV
+
+#endif // !wxUSE_STL_BASED_WXSTRING || wxUSE_UNICODE_UTF8
+
+// ===========================================================================
+// other common string functions
+// ===========================================================================
+
+int wxString::CmpNoCase(const wxString& s) const
+{
+#if defined(__WXMSW__) && !wxUSE_UNICODE_UTF8
+ // prefer to use CompareString() if available as it's more efficient than
+ // doing it manual or even using wxStricmp() (see #10375)
+ switch ( ::CompareString(LOCALE_USER_DEFAULT, NORM_IGNORECASE,
+ m_impl.c_str(), m_impl.length(),
+ s.m_impl.c_str(), s.m_impl.length()) )
+ {
+ case CSTR_LESS_THAN:
+ return -1;
+
+ case CSTR_EQUAL:
+ return 0;
projects / wxWidgets.git / blobdiff