+ const char *ParseRfc822Date(const wxString& date,
+ wxString::const_iterator *end = NULL);
+ const char *ParseRfc822Date(const wxCStrData& date,
+ wxString::const_iterator *end = NULL)
+ {
+ return ParseRfc822Date(date.AsString(), end);
+ }
+
+ const wchar_t *ParseRfc822Date(const wchar_t* date)
+ {
+ return ReturnEndAsWidePtr(&wxDateTime::ParseRfc822Date, date);
+ }
+
+ const char *ParseRfc822Date(const char* date)
+ {
+ return ParseRfc822Date(wxString(date));
+ }
+
+ // parse a date/time in the given format (see strptime(3)), fill in
+ // the missing (in the string) fields with the values of dateDef (by
+ // default, they will not change if they had valid values or will
+ // default to Today() otherwise)
+
+ // notice that we unfortunately need all those overloads because we use
+ // the type of the date string to select the return value of the
+ // function: it's wchar_t if a wide string is passed for compatibility
+ // with the code doing "const wxChar *p = dt.ParseFormat(_T("..."))",
+ // but char* in all other cases for compatibility with ANSI build which
+ // allowed code like "const char *p = dt.ParseFormat("...")"
+ //
+ // so we need wchar_t overload and now passing s.c_str() as first
+ // argument is ambiguous because it's convertible to both wxString and
+ // wchar_t* and now it's passing char* which becomes ambiguous as it is
+ // convertible to both wxString and wxCStrData hence we need char*
+ // overload too
+ //
+ // and to make our life more miserable we also pay for having the
+ // optional dateDef parameter: as it's almost never used, we want to
+ // allow people to omit it when specifying the end iterator output
+ // parameter but we still have to allow specifying dateDef too, so we
+ // need another overload for this
+ //
+ // FIXME: all this mess could be avoided by using some class similar to
+ // wxFormatString, i.e. remembering string [pointer] of any type
+ // and convertible to either char* or wchar_t* as wxCStrData and
+ // having only 1 (or 2, because of the last paragraph above)
+ // overload taking it, see #9560
+ const char *ParseFormat(const wxString& date,
+ const wxString& format = wxDefaultDateTimeFormat,
+ const wxDateTime& dateDef = wxDefaultDateTime,
+ wxString::const_iterator *end = NULL);
+
+ const char *ParseFormat(const wxString& date,
+ const wxString& format,
+ wxString::const_iterator *end)
+ {
+ return ParseFormat(date, format, wxDefaultDateTime, end);
+ }
+
+ const char *ParseFormat(const wxCStrData& date,
+ const wxString& format = wxDefaultDateTimeFormat,
+ const wxDateTime& dateDef = wxDefaultDateTime,
+ wxString::const_iterator *end = NULL)
+ {
+ return ParseFormat(date.AsString(), format, dateDef, end);
+ }
+
+ const wchar_t *ParseFormat(const wchar_t *date,
+ const wxString& format = wxDefaultDateTimeFormat,
+ const wxDateTime& dateDef = wxDefaultDateTime)
+ {
+ const wxString datestr(date);
+ wxString::const_iterator end;
+ if ( !ParseFormat(datestr, format, dateDef, &end) )
+ return NULL;
+
+ return date + (end - datestr.begin());
+ }
+
+ const char *ParseFormat(const char *date,
+ const wxString& format = "%c",
+ const wxDateTime& dateDef = wxDefaultDateTime)
+ {
+ return ParseFormat(wxString(date), format, dateDef);
+ }
+
+
+ // parse a string containing date, time or both in ISO 8601 format
+ //
+ // notice that these functions are new in wx 3.0 and so we don't
+ // provide compatibility overloads for them
+ bool ParseISODate(const wxString& date)
+ {
+ wxString::const_iterator end;
+ return ParseFormat(date, wxS("%Y-%m-%d"), &end) && end == date.end();
+ }
+
+ bool ParseISOTime(const wxString& time)
+ {
+ wxString::const_iterator end;
+ return ParseFormat(time, wxS("%H:%M:%S"), &end) && end == time.end();
+ }
+
+ bool ParseISOCombined(const wxString& datetime, char sep = 'T')
+ {
+ wxString::const_iterator end;
+ const wxString fmt = wxS("%Y-%m-%d") + wxString(sep) + wxS("%H:%M:%S");
+ return ParseFormat(datetime, fmt, &end) && end == datetime.end();
+ }
+
projects / wxWidgets.git / blobdiff