#include "wx/longlong.h"
-class WXDLLIMPEXP_BASE wxDateTime;
-class WXDLLIMPEXP_BASE wxTimeSpan;
-class WXDLLIMPEXP_BASE wxDateSpan;
+class WXDLLIMPEXP_FWD_BASE wxDateTime;
+class WXDLLIMPEXP_FWD_BASE wxTimeSpan;
+class WXDLLIMPEXP_FWD_BASE wxDateSpan;
#include "wx/dynarray.h"
// set this to the corresponding value in seconds 1/1/1970 has on your
// systems c-runtime
-#if defined(__WXMAC__) && !defined(__DARWIN__) && __MSL__ < 0x6000
- #define WX_TIME_BASE_OFFSET ( 2082844800L + 126144000L )
-#else
- #define WX_TIME_BASE_OFFSET 0
-#endif
+#define WX_TIME_BASE_OFFSET 0
+
/*
* TODO
*
// argument for arguments of type wxDateTime; it is also returned by all
// functions returning wxDateTime on failure (this is why it is also called
// wxInvalidDateTime)
-class WXDLLIMPEXP_BASE wxDateTime;
+class WXDLLIMPEXP_FWD_BASE wxDateTime;
-extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxDefaultDateTimeFormat;
-extern WXDLLIMPEXP_DATA_BASE(const wxChar*) wxDefaultTimeSpanFormat;
+extern WXDLLIMPEXP_DATA_BASE(const char *) wxDefaultDateTimeFormat;
+extern WXDLLIMPEXP_DATA_BASE(const char *) wxDefaultTimeSpanFormat;
extern WXDLLIMPEXP_DATA_BASE(const wxDateTime) wxDefaultDateTime;
#define wxInvalidDateTime wxDefaultDateTime
{
public:
TimeZone(TZ tz);
- TimeZone(wxDateTime_t offset = 0) { m_offset = offset; }
+
+ // create time zone object with the given offset
+ TimeZone(long offset = 0) { m_offset = offset; }
+
+ static TimeZone Make(long offset)
+ {
+ TimeZone tz;
+ tz.m_offset = offset;
+ return tz;
+ }
long GetOffset() const { return m_offset; }
// ------------------------------------------------------------------------
// default ctor does not initialize the object, use Set()!
- wxDateTime() { m_time = wxLongLong((long)ULONG_MAX, ULONG_MAX); }
+ wxDateTime() { m_time = wxLongLong(wxINT32_MIN, 0); }
// from time_t: seconds since the Epoch 00:00:00 UTC, Jan 1, 1970)
#if (!(defined(__VISAGECPP__) && __IBMCPP__ >= 400))
// resets time to 00:00:00, doesn't change the date
wxDateTime& ResetTime();
+ // get the date part of this object only, i.e. the object which has the
+ // same date as this one but time of 00:00:00
+ wxDateTime GetDateOnly() const;
+
// the following functions don't change the values of the other
// fields, i.e. SetMinute() won't change either hour or seconds value
// conversion to/from text: all conversions from text return the pointer to
// the next character following the date specification (i.e. the one where
- // the scan had to stop) or NULL on failure.
+ // the scan had to stop) or NULL on failure; for the versions taking
+ // wxString or wxCStrData, we don't know if the user code needs char* or
+ // wchar_t* pointer and so we return char* one for compatibility with the
+ // existing ANSI code and also return iterator in another output parameter
+ // (it will be equal to end if the entire string was parsed)
// ------------------------------------------------------------------------
// parse a string in RFC 822 format (found e.g. in mail headers and
// having the form "Wed, 10 Feb 1999 19:07:07 +0100")
- const wxChar *ParseRfc822Date(const wxChar* date);
+ 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)
- const wxChar *ParseFormat(const wxChar *date,
- const wxChar *format = wxDefaultDateTimeFormat,
- const wxDateTime& dateDef = wxDefaultDateTime);
+ 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 char *format = wxDefaultDateTimeFormat,
+ const wxDateTime& dateDef = wxDefaultDateTime,
+ wxString::const_iterator *end = NULL)
+ {
+ return ParseFormat(date, wxString(format), dateDef, end);
+ }
+
+ const char *ParseFormat(const wxString& date,
+ const wxString& format = wxDefaultDateTimeFormat,
+ wxString::const_iterator *end = NULL)
+ {
+ 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 = L"%c",
+ const wxDateTime& dateDef = wxDefaultDateTime)
+ {
+ return ParseFormat(wxString(date), format, dateDef);
+ }
+
+ const char *ParseFormat(const char *date,
+ const char *format = wxDefaultDateTimeFormat,
+ const wxDateTime& dateDef = wxDefaultDateTime)
+ {
+ return ParseFormat(wxString(date), wxString(format), dateDef);
+ }
+
// parse a string containing the date/time in "free" format, this
// function will try to make an educated guess at the string contents
- const wxChar *ParseDateTime(const wxChar *datetime);
+ const char *ParseDateTime(const wxString& datetime,
+ wxString::const_iterator *end = NULL);
+
+ const char *ParseDateTime(const wxCStrData& datetime,
+ wxString::const_iterator *end = NULL)
+ {
+ return ParseDateTime(datetime.AsString(), end);
+ }
+
+ const wchar_t *ParseDateTime(const wchar_t *datetime)
+ {
+ return ReturnEndAsWidePtr(&wxDateTime::ParseDateTime, datetime);
+ }
+
+ const char *ParseDateTime(const char *datetime)
+ {
+ return ParseDateTime(wxString(datetime));
+ }
+
// parse a string containing the date only in "free" format (less
// flexible than ParseDateTime)
- const wxChar *ParseDate(const wxChar *date);
+ const char *ParseDate(const wxString& date,
+ wxString::const_iterator *end = NULL);
+
+ const char *ParseDate(const wxCStrData& date,
+ wxString::const_iterator *end = NULL)
+ {
+ return ParseDate(date.AsString(), end);
+ }
+
+ const wchar_t *ParseDate(const wchar_t *date)
+ {
+ return ReturnEndAsWidePtr(&wxDateTime::ParseDate, date);
+ }
+
+ const char *ParseDate(const char *date)
+ {
+ return ParseDate(wxString(date));
+ }
+
// parse a string containing the time only in "free" format
- const wxChar *ParseTime(const wxChar *time);
+ const char *ParseTime(const wxString& time,
+ wxString::const_iterator *end = NULL);
+
+ const char *ParseTime(const wxCStrData& time,
+ wxString::const_iterator *end = NULL)
+ {
+ return ParseTime(time.AsString(), end);
+ }
+
+ const wchar_t *ParseTime(const wchar_t *time)
+ {
+ return ReturnEndAsWidePtr(&wxDateTime::ParseTime, time);
+ }
+
+ const char *ParseTime(const char *time)
+ {
+ return ParseTime(wxString(time));
+ }
// this function accepts strftime()-like format string (default
// argument corresponds to the preferred date and time representation
// for the current locale) and returns the string containing the
// resulting text representation
- wxString Format(const wxChar *format = wxDefaultDateTimeFormat,
+ wxString Format(const wxString& format = wxDefaultDateTimeFormat,
const TimeZone& tz = Local) const;
// preferred date representation for the current locale
wxString FormatDate() const { return Format(_T("%x")); }
// another one to get the current time broken down
static struct tm *GetTmNow()
{
- time_t t = GetTimeNow();
- return localtime(&t);
+ static struct tm l_CurrentTime;
+ return GetTmNow(&l_CurrentTime);
}
// get current time using thread-safe function
static struct tm *GetTmNow(struct tm *tmstruct);
private:
+ // helper function for defining backward-compatible wrappers for code
+ // using wchar_t* pointer instead of wxString iterators
+ typedef
+ const char *(wxDateTime::*StringMethod)(const wxString& s,
+ wxString::const_iterator *end);
+
+ const wchar_t *ReturnEndAsWidePtr(StringMethod func, const wchar_t *p)
+ {
+ const wxString s(p);
+ wxString::const_iterator end;
+ if ( !(this->*func)(s, &end) )
+ return NULL;
+
+ return p + (end - s.begin());
+ }
+
+
// the current country - as it's the same for all program objects (unless
// it runs on a _really_ big cluster system :-), this is a static member:
// see SetCountry() and GetCountry()
// resulting text representation. Notice that only some of format
// specifiers valid for wxDateTime are valid for wxTimeSpan: hours,
// minutes and seconds make sense, but not "PM/AM" string for example.
- wxString Format(const wxChar *format = wxDefaultTimeSpanFormat) const;
+ wxString Format(const wxString& format = wxDefaultTimeSpanFormat) const;
// implementation
// ------------------------------------------------------------------------
// virtual methods to work with the holidays they correspond to.
// ----------------------------------------------------------------------------
-class WXDLLIMPEXP_BASE wxDateTimeHolidayAuthority;
+class WXDLLIMPEXP_FWD_BASE wxDateTimeHolidayAuthority;
WX_DEFINE_USER_EXPORTED_ARRAY_PTR(wxDateTimeHolidayAuthority *,
wxHolidayAuthoritiesArray,
class WXDLLIMPEXP_BASE);
return (time_t)-1;
}
- return (time_t)((m_time / (long)TIME_T_FACTOR).GetLo())+WX_TIME_BASE_OFFSET ;
+ return (time_t)((m_time / (long)TIME_T_FACTOR).ToLong()) + WX_TIME_BASE_OFFSET;
}
inline bool wxDateTime::SetToLastWeekDay(WeekDay weekday,
inline int wxTimeSpan::GetMinutes() const
{
- return (GetSeconds() / 60l).GetLo();
+ // explicit cast to int suppresses a warning with CodeWarrior and possibly
+ // others (changing the return type to long from int is impossible in 2.8)
+ return (int)((GetSeconds() / 60l).GetLo());
}
inline int wxTimeSpan::GetHours() const
projects / wxWidgets.git / blobdiff